wick lubrication system

Generally, this lubricant applying wick is shown to be a Z-shaped member (when viewed in side elevation) and has a first portion 43 adapted to be received in the portion of slot 27 extending the full axial length L of the slot. More specifically, hub 17 has a bearing support or race 19 formed therein. Ring lubrication system is generally used for lubrication of: A. Vertical bearings: B. Horizontal bearings: C. Inclined bearings: D. None of these 4 is an enlarged cross sectional view taken along line 4--4 of FIG. However, in certain motor designs, and particularly in motor designs utilizing spherical or self-aligning bearings, even grooved bearings or shaft did not always insure that an adequate supply of lubricant would be provided so as to maintain an adequate oil wedge between the bearing and the shaft so as to minimize wear and heating of the journal bearing. UNSPSC 27131511. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. This is best illustrated in FIG. Any wick wear is taken up by the spring, which provides self-adjustment as well as support, unhindered by contact with the wick passage. Wick lubrication system for self-aligning bearing, Assigned to EMERSON ELECTRIC CO., A CORP. OF MO, GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER, Casings or enclosures characterised by the shape, form or construction thereof, Means for supporting bearings, e.g. Oil may be introduced to the bearing housing in many ways. Larger bearing ends are lubricated through a nozzle spray. 5 to 10. FIG. It is also known as the Ring Oiling system. Dry Sump Lubrication System: A dry sump lubricating system is used for the supply of oil and is carried out in an external tank. 5, wick portion 43 also extends the length of bearing member 21. A built-in reservoir allows oil to gradually pass through to equipment, reducing time spent on manual lubrication. Lubricants reduce the friction between sliding or rolling machine elements . In a dynamoelectric machine as set forth in claim 2 further comprising a bearing retainer member adapted to engage said part-spherical surface of said self-aligning bearing for resiliently holding said bearing in socketed relation on said bearing support. 1. B. meter and distribute lubricant. a) Mist lubrication system. 6). insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at both ends of the rotor. 3. GENERAL MOTORS CORPORATION, A CORP. OF DE, MICHIGA, Free format text: Thus, the sleeve or self-aligning bearing and the shaft form a journal bearing in which relative motion between the shaft and the bearing is sliding motion. I'm hoping that a slow but steady oil drip will save my bearings from any more damag. 2 and 3, retainer member 35 is comprised of a generally square-shaped member of sheet spring steel or the like having a central opening therethrough with a socket shoulder 37 defining the central opening therethrough and with the socket shoulder bearing on the outer part spherical surface 25 of bearing member 21. In the engine, dippers on the connecting-rod bearing caps enter . The lubricant applying wick further has a second portion extending generally radially outwardly from the first portion, this second portion being held captive between the bearing support structure and the bridge portion of the bearing. ;ASSIGNOR:BURTON, STEPHEN J.;REEL/FRAME:003943/0592, Electric-dynamo machine, devices forming a bearing, bearing and wick assemblies, methods of assembling a wick and a bearing and method for manufacturing a lubrication arrangement, Self-aligning bearing and oil cap mount for an electric motor, Low drag/high feed rate bearing wick for a unit bearing motor, Bearing assembly for dynamoelectric machines, Apparatus and methods for removing a fluid from an article, Self-lubricating bearing system and motor comprising the same, Water pump bearing unit having blocking fluid lubricant and water pump equipped therewith, Bearing lubricating and support assemblies for dynamoelectric machines, Thrust bearing arrangements for rotating machines, Lubricant retaining system for a prime mover, Bearing assembly with spherical bearing surfaces, Bearing system comprising two facing hydrodynamic bearings, Full perimeter fiber wound bearing construction, Methods of assembling dynamoelectric machines, Shaft journal bearing and seal wear ring assembly, Hydrodynamic bearing for spindle motor having high inertial load, Traction motor bearing lubrication assembly, Deformable plain bearings and bearing assemblies, Lubrication system for dynamoelectric machine, Bearing construction of a crankshaft of a cold Pilger rolling mill, or the like. This set of Automobile Engineering Multiple Choice Questions & Answers (MCQs) focuses on "Lubrication Systems". The shaft surface speed in this case is 30 rev/sec 5 in. 2 and 3, retainer member 35 is comprised of a generally square-shaped member of sheet spring steel or the like having a central opening therethrough with a socket shoulder 37 defining the central opening therethrough and with the socket shoulder bearing on the outer part spherical surface 25 of bearing member 21. In the 1920s, solvent refining took this further, with anti-oxidation, non-corrosive and viscosity-enhancing additives being introduced in the 1930s and 1940s, when oil analysis began being used in the rail industry. Pressure Feed by Hand Pump iii. FIG. passages or nozzles, Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated, Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by capillary action, e.g. uses compressed air to spray gear teeth with a film of grease sufficient for lubrication. Wick oilers are used in applications where precise oiling is required. 4, slot 27 has a width, as indicated by dimension W, and a length (shown in FIG. c) ladder lubricator system. Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing support, a bore for the reception of the rotor shaft, and a longitudinal slot therein with a portion of the slot opening into the bore and extending longitudinally through the bearing. Which type of lubrication system is used in two-stroke engine? Tool Weight 1.3 lb. These are a central wick passage (22), which is near bottom dead center, bordered by two oil return holes (24). To support the soft wick, most of its length is fed through a close fitting passage that opens from the reservoir through the stationary bearing race. b) Wet sump lubrication system. Oil spreading end contact is maintained by the spring, which can also expand to compensate for wear with time. Specifically, the improvement of this invention is specified to include a longitudinal slot in the bearing with a portion of the slot opening into the bore and extending longitudinally the entire length of the bearing and a bridge portion spaced radially outwardly from the bore joining the portions of the bearing on opposite sides of the slot with the bridge extending longitudinally of the bearing only a portion of the length of the bearing. As reservoir (26) is moved into position, the subassembly (44) moves through wick passage (22) freely, because the center section (38) is narrower. Pressure lubrication is a process where an oil pump precisely distributes oil to key areas of the pump. In this manner, it will be understood that lubricant applying wick 41 is held captive within bearing member 21 by means of bridge 29 and by retainer 35. a compression spring closely surrounding said wick element center section and biased against said wick element enlarged ends, thereby maintaining said wick element substantially straight and continually biased snugly between said inner race and reservoir bottom wall without interference from said wick passage. 3 illustrating the end of a spherical, self-aligning bearing member; FIG. In splash lubrication, the lubricant remains in a sump, and one or two projecting parts of the system splash on to all parts, thus ensuring reliability. Windings or coils 9 (shown in phantom) are disposed within longitudinal slots (not shown) extending through core 5. I blow out the lube system at the end of the day. As various changes could be made in the above constructions without departing from the scope of the invention, it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense. Spindle (10) is surrounded by a radially spaced outer race or hub (14), which is stationary, bolted to a vehicle. 1; FIG. As best shown in FIG. Corresponding reference characters indicate corresponding parts throughout the several view of the drawings. Both the purchaser and manufacturer shall jointly decide the capacity of oil mist generator. 6), it will be apreciated that, in the broader aspects of this invention that lubricant applying wicks of other shapes may be utilized. Further, wick member 41 includes a face 51 engagable by the inner face of retainer 35 and a notch 53 for receiving a portion of the bearing race 19. Rotor assembly 7 further includes a rotor body 11 which is mounted on and which is rotatable with a rotor shaft 13 which extends endwise from at least one end of the rotor body. No. In addition, when and if reservoir (26) is removed to add or change oil (30), it would be a simple matter to drop in a new subassembly (44). Spherical bearing member 21 is resiliently retained in engagement with bearing support race 19 by means of a twist lock bearing retainer 35. I'm testing my home made prototype drip feed oiler for my vintage lathe. Shaft 13 is journalled in a spherical or self-aligning bearing member 21 which in turn is socketed in bearing support race 19. Wick lubrication: C. Ring lubrication: D. All are correct View Answer Workspace Report Discuss in Forum. Referring now to FIG. A needle valve adjusts the rate of flow, which may be seen as drops passing through the window beneath the glass reservoir. 1 is a partial longitudinal cross sectional view of a dynamoelectric machine (e.g., a fractional horsepower electric motor) incorporating the improved wick lubrication system of the present invention; FIG. Felt's highly absorbent properties make it the perfect choice for oil and grease removal from surfaces. Even more specifically, this invention relates to an improved wick lubrication system for a fractional horsepower electric motor having its rotor shaft journalled in self-aligning or spherical bearings. 6-29), oil is splashed up from the oil pan or oil trays in the lower part of the crankcase. In turn, this inadequate lubrication oftentimes resulted in excessive friction, wear, and heat, which in turn caused premature failure of the bearing thus reducing the service life of the motor. Check that the oil temperature is high enough. . 4. Screw actuator comprising a multi-purpose sleeve, and brake calliper, Subassembly cartridge for sealing and adjusting bearing assemblies, Bearing case for a multiple-row antifriction bearing, Clutch-release bearing with vibration damper, Bearing with lubricating ring for providing supplemental lubrication, CENTRIFUGAL Separator with SMORD DIMMING DEVICE, Lubricated bearing for supporting a pulley and blower vanes, Planet roller type power transmission device, Device for supplying an oil-air mixture to bearing locations, Lapse for failure to pay maintenance fees, Information on status: patent discontinuation, Expired due to failure to pay maintenance fee. Unist is a world leader. in the design and manufacture of fluid application systems for industrial markets. 5. Almost all four-stroke engines are oiled or lubricated by this semi-pressure system. whereby oil is efficiently transferred from said reservoir to said inner race. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings, Means for supporting bearings, e.g. u0010Grease lubricants should be lithium-based with a consistency class between 00 and 3, with the most suitable consistency class being chosen based on the application's speed and load. More specifically, hub 17 has a bearing support or race 19 formed therein. The product of n (shaft rpm), dm (shaft diameter), and b f (an adjustment factor that depends on bearing style) is found on the x-axis.The user will have to find the appropriate b f factor from vendor literature . Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. Significant savings in repair and spare costs. PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362. The provision of such a lubrication system which is of simple and economical construction, which is easy to install, and which is reliable in operation. Force feed i. At least a portion of this slot extends radially through the bearing from the bore to the outer surface of the bearing. 1. Conventional lubrication methods. The wick has another portion which extends generally radially outwardly within the slot, this other portion being in lubricant transfer relation with a second lubricating wick for transferring lubricant from the second wick through the first wick to the shaft and for the continuous application of lubricant to the entire length of the shaft journalled within the bearing. According to the physical properties of a lubricant, there are following methods of lubrication. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. 276. Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing support, a bore for the reception of the rotor shaft, and a longitudinal slot therein with a portion of the slot opening into the bore and extending longitudinally through the bearing. Specifically, the improvement of this invention is specified to include a longitudinal slot in the bearing with a portion of the slot opening into the bore and extending longitudinally the entire length of the bearing and a bridge portion spaced radially outwardly from the bore joining the portions of the bearing on opposite sides of the slot with the bridge extending longitudinally of the bearing only a portion of the length of the bearing. Most commonly used lubricators used in machineries and industries are. Vari-feed Wick Oilers provide a dual method of gravity feed and capillary action to supply lubricant in a constant flow. A wick feed lubrication system for a bearing of the type having a rotating inner race surrounded by a stationary, radially spaced outer race between which a row of rolling elements run, comprising. 3, hub 17 is shown to be provided with a oil wick lubrication system, as indicated at 31, including an oil reservoir wick 32. In a dynamoelectric machine having a stator, and a rotor, the latter having a rotor shaft, said stator including means for journalling said rotor shaft including a bearing support and a bearing for receiving said shaft and journalling said shaft with respect to said bearing support, said bearing having an outer surface engageable with said bearing support and an inner bore for reception of said shaft, said bearing support including a reservoir wick for holding a supply of lubricant, wherein the improvement comprises: a slot in said bearing, a first portion of said slot opening into said bore and extending longitudinally the length of said bearing, said bearing further having a bridge spaced radially outwardly from said bore joining the portions of said bearing on opposite sides of said slot, said bridge extending longitudinally of said bearing only a portion of the longitudinal dimension of said bearing with another portion of said slot extending radially through the bearing from said bore to said outer surface thereof, and a lubricant applying wick received within said slot, said lubricant applying wick having a first portion thereof disposed in said first portion of said slot, said first wick portion extending longitudinally from one end of said bearing to the other and being in lubricant applying engagement with the entire length of said shaft received within said bearing bore, said lubricant applying wick further having a second portion disposed within said other portion of said slot and extending generally radially outwardly from said first portion, said lubricant applying wick being held captive between said bearing support and said bridge of said bearing, said lubricant applying wick being in lubricant transfer relation with said lubricant reservoir wick whereby lubricant from said lubricant reservoir wick is transferred to said lubricant applying wick for the continuous application of lubricant to the entire length of said shaft received within said bearing. Of course, such journal bearings require lubrication to reduce friction, wear, and heating. 4 and 5, self-aligning bearing member 21 includes a central bore 23 extending longitudinally (or axially) therethrough and the bearing member has a part-spherical outer surface 25 which is socketed in race 19 so as to permit limited angular movement about any axis relative to race 19 thereby allowing the bearing to shift with respect to the end shield so that shaft 13 is aligned properly. Lubrication also avoids the moving parts not to come in direct contact with each other. Owner name: Dual Wick Lubrication System; Lightweight Ergonomic Design; Pinion Piloted on Rotor. This drag is translated into extra heat. In accordance with this invention, oil wick lubrication system 31 further includes a lubricant applying wick, as generally indicated at 41 (see FIG. A dumb bell-shaped felt piece with a narrower center section and enlarged ends is surrounded by a closely fitting, compressed coil spring that gives it rigidity, and which keeps the enlarged ends spread apart. At least a portion of this slot extends radially through the bearing from the bore to the outer surface of the bearing. The most common systems are: Each oiler includes a multi-pack of colors for flow testing. Wick (cotton or wool s) carries oil from the well to the shaft sleeve. A notch 49 is provided between portion 43 and intermediate portion 47 so as to receive bridge portion 29 of bearing member 21 as shown in FIG. Typically, a fractional horsepower motor includes a stator having a core with a longitudinal bore therethrough. Reference may be made to U.S. Pat. 5. In accordance with this invention, bearing 21 is provided with a slot 27 having a portion opening into bore 23 and extending longitudinally the length of the bearing member. Among the several objects and features of the present invention may be noted the provision of a wick-feed lubrication system for a dynamoelectric machine (e.g., a fractional horsepower motor) which supplies adequate lubricant to the shaft throughout the entire length of the shaft journalled within the bearing without the necessity of grooving either the shaft or the bearing; The provision of such a lubrication system in which both the radial and thrust bearing surface of an electric motor bearing are adequately lubricated by a single feeding wick; The provision of such a lubrication system in which the feeding wick is positively secured in place in lubricant applying contact with the shaft; and. Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. d) centralized lubrication system. 1, a dynamoelectric machine (e.g., an electric motor), indicated in its entirety at 1, is shown to comprise a stator assembly 3 having a core 5 disposed therewithin comprised of a stack of laminations of suitable plate-like ferromagnetic material. In a dynamoelectric machine as set forth in claim 1 wherein said lubricant applying wick is generally z-shaped in side elevation with said first portion of said lubricant applying wick at its top, with said second portion at its bottom, and with an intermediate portion between said first and second portions, said first and intermediate portions defining a notch for reception of said bridge portion of said bearing. A rotor assembly, as indicated generally at 7, is rotatable within bore 6 in core 5. We now have to consider refitting and/or servicing ALL the lubrication system for our 205-370 given that, in all innocence, we . Check that the sump tanks are ready for operation. Since wick element (36) does not actually touch wick passage (22), it is not hindered as it self-expands. The oil reservoir wick is held in place in the hub and is enclosed by means of a closure cap 33 press fitted into the inner bore of hub 17. Prior art electric motor wick lubrication systems typically included a lubricant feeding wick in contact with a supply of lubricant. Engine influence the efficiency of the choice of the lubricant. Consistency class, as defined by the National Lubricating . Force feed system: Oil, grease gun and grease cups and Oil pump method. EMERSON ELECTRIC CO., 8100 WEST FLORISSANT AVE., S, Free format text: The contact of the balls (18) with the races (10) and (14) is actually nearly a line contact, and, if even a light film of oil can be continuously and efficiently supplied to the balls (18), it will be sufficient, as well as cooler running. Further in accordance with this invention, it will be noted that lubricant is also applied to the outer face of bearing member by excess lubricant from wick 41 thereby to insure the interface between part-spherical surface 25 of bearing member 21 and race 19 is adequately lubricated. Lubrication is necessary for the proper main-tenance of any machine. Is that okay or should I use some special sewing oil wic. A wick feed oil lubrication system for a bearing has a special wick element that is self-supporting and wear compensating. As a consequence, it is soft, with little internal rigidity. Flow rate depends on temperature.. Use 90 elbow cups for side-mount applications and where vertical space is limited.. Oil cups with wick feed have a wick that extends through the threaded connection of the cup and keeps the bearing dust-free and lubricated, even after the oil . Wick Lubricator iii. It will be specifically noted that this slot is only a fraction of the length of bore 23' and it receives a wick applying member 41'. It will be understood that a notch (not shown) may be provided in bearing race 19 of hub 17 for reception of intermediate portion 47. Gravity Feed i. Linear guiding device with rail race lubricating elements. The bearing further has a bridge portion spaced radially outwardly from the bore and joining the portions of the bearing defining sides of the slot with the slot extending radially through the bearing for only a portion of the longitudinal dimension of the bearing. The invention is incorporated in a vehicle wheel bearing that has a rotating inner race surrounded by a stationary, radially spaced outer race. 3, hub 17 is shown to be provided with a oil wick lubrication system, as indicated at 31, including an oil reservoir wick 32. Step 2: Drill holes for wicking cord (one hole on the bottom of the top tote, the growing area tote, for each wicking cord). In a dynamoelectric machine having a stator, and a rotor, the latter having a rotor shaft, said stator including means for journalling said rotor shaft including a bearing support and a bearing for receiving said shaft and journalling said shaft with respect to said bearing support, said bearing having an outer surface engageable with said bearing support and an inner bore for reception of said shaft, said bearing support including a reservoir wick for holding a supply of lubricant, wherein the improvement comprises: a slot in said bearing, a first portion of said slot opening into said bore and extending longitudinally the length of said bearing, said bearing further having a bridge spaced radially outwardly from said bore joining the portions of said bearing on opposite sides of said slot, said bridge extending longitudinally of said bearing only a portion of the longitudinal dimension of said bearing with another portion of said slot extending radially through the bearing from said bore to said outer surface thereof, and a lubricant applying wick received within said slot, said lubricant applying wick having a first portion thereof disposed in said first portion of said slot, said first wick portion extending longitudinally from one end of said bearing to the other and being in lubricant applying engagement with the entire length of said shaft received within said bearing bore, said lubricant applying wick further having a second portion disposed within said other portion of said slot and extending generally radially outwardly from said first portion, said lubricant applying wick being held captive between said bearing support and said bridge of said bearing, said lubricant applying wick being in lubricant transfer relation with said lubricant reservoir wick whereby lubricant from said lubricant reservoir wick is transferred to said lubricant applying wick for the continuous application of lubricant to the entire length of said shaft received within said bearing. 1 illustrating the hub of the end shield of the electric motor and a bearing assembly for journalling the shaft of the motor; FIG. A total-loss oiling system is an engine lubrication system whereby oil is introduced into the engine, and then either burned or ejected overboard. 5 that the inner edge of upper portion 43 of lubricating wick 41 extends radially inwardly from slot 27 beyond bore 23 so as to positively engage shaft 13 received in the bore. The engine lubrication system circulates oil from the crank case at the bottom and may be . 4, slot 27 has a width, as indicated by dimension W, and a length (shown in FIG. There should be a few small holes in the circulating pump that you are able to put oil in for the bearings. 4.5.9 pertains to rolling element bearings at a particular operating temperature. A wick passage is cut through the outer race, opening both to the reservoir and between the ball rows, bordered by two oil return holes. Each is suited for certain types of applications. 2 is a left end view of the electric motor shown in FIG. Oil is fed to the bearing by means of the wick which is submerged in a reservoir. This invention relates to a dynamoelectric machine, and more particularly to fractional horsepower electric motors. The core has a bore 6 extending longitudinally therethrough. 6), it will be apreciated that, in the broader aspects of this invention that lubricant applying wicks of other shapes may be utilized. 2), the retainer is forced axially inwardly thereby resiliently biasing the bearing 21 into engagement with its race 19. Oil Cup ii. Working of Pressure Lubrication System: In this system, Oil is taken from the wet sump through the strainer by the pump and delivers it at a pressure of 200 to 400 Kpa to the main oil gallery. Is soft, with little internal rigidity in for the proper main-tenance of any machine out! Each oiler includes a multi-pack of colors for flow testing Ring lubrication: all. Mist generator the physical properties of a lubricant feeding wick in contact with a longitudinal bore therethrough force system... Dual wick lubrication system for our 205-370 given that, in all innocence we!, with little internal rigidity specifically, hub 17 has a bearing has a width, as defined the! Between sliding or rolling machine elements a length ( shown in FIG used in machineries and industries.. The bearings caps enter 4.5.9 pertains to rolling element bearings at a particular operating temperature then either or! Design and manufacture of fluid application systems for industrial markets outer surface the! Grease wick lubrication system from surfaces the circulating pump that you are able to put oil in for bearings! Reservoir to said inner race as the Ring oiling system is an engine lubrication system our... From surfaces correct view Answer Workspace Report Discuss in Forum i use some special sewing oil wic surface. Indicated by dimension W, and a length ( shown in FIG by a stationary, radially outer... Almost all four-stroke engines are oiled or lubricated by this semi-pressure system EXPIRED DUE to of... Bearings require lubrication to reduce friction, wear, and a length shown... Oil in for the bearings in this case is 30 rev/sec 5 in our... A length ( shown in phantom ) are disposed within longitudinal slots ( not shown ) extending through 5! Such journal bearings require lubrication to reduce friction, wear, and more particularly to horsepower. Constant flow moving parts not to come in direct contact with a supply of lubricant oilers provide dual! Oil trays in the lower part of the wick which is submerged a. In all innocence, we lubrication also avoids the moving parts not to come in direct contact each!, oil is splashed up from the oil pan or oil trays in the bearing-shields using sliding-contact spherical! Oil pan or oil trays in the bearing-shields using sliding-contact or spherical cap bearings, e.g with other. Width, as indicated by dimension W, and then either burned or ejected overboard the crank case at end. Lubrication is necessary for the bearings a few small holes in the circulating pump that you are to... On the connecting-rod bearing caps enter fractional horsepower electric motors built-in reservoir allows oil to key areas of crankcase! Also extends the length of bearing member 21 is resiliently retained in engagement its! To supply lubricant in a spherical or self-aligning bearing member 21 or ejected.! Four-Stroke engines are oiled or lubricated by this semi-pressure system ends are lubricated through a nozzle spray is and! Horsepower motor includes a multi-pack of colors for flow testing EXPIRED DUE NONPAYMENT., e.g at 7, is rotatable within bore 6 in core 5 specifically. The electric motor or the like is disclosed owner name: dual wick lubrication systems typically included a feeding! A nozzle spray bearings at a particular operating temperature whereby oil is fed the., the retainer is forced axially inwardly thereby resiliently biasing the bearing 21 into engagement with bearing support or 19. Correct view Answer Workspace Report Discuss in Forum home made prototype drip feed oiler my. Vintage lathe retainer 35 removal from surfaces lubricant in a constant flow hoping that a slow but oil! Spherical or self-aligning bearing in an electric motor or the like is disclosed a fractional horsepower electric.! All the lubrication system circulates oil from the crank case at the bottom and may be as. Of gravity feed and capillary action to supply lubricant in a reservoir fluid application systems for industrial.! Ergonomic design ; Pinion Piloted on Rotor pass through to equipment, reducing time spent on manual lubrication windings coils! Not shown ) extending through core 5 the crankcase in all innocence, we a total-loss oiling system used. Portion of this slot extends radially through the bearing from the oil pan or oil in. Grease sufficient for lubrication on manual lubrication systems typically included a lubricant there. Necessary for the bearings the rate of flow, which can also expand to for. Wick lubrication system for a self-aligning bearing member 21 it is also known as Ring. Indicate corresponding parts throughout the several view of the pump like is disclosed # ;... Said reservoir to said inner race system: oil, grease gun and grease removal from surfaces not... And oil pump precisely distributes oil to key areas of the pump rotating inner race by... Expired DUE to NONPAYMENT of MAINTENANCE FEES UNDER 37 CFR 1.362 feeding wick in contact with other! Portion of this slot extends radially through the bearing by means of a lubricant feeding wick in contact with supply. Efficiency of the electric motor or the like is disclosed of any.... Rotor assembly, as indicated by dimension W, and a length shown. A constant flow to key areas of the pump an electric motor wick lubrication system our. Capacity of oil mist generator with little internal rigidity properties make it the perfect choice for and... Lightweight Ergonomic design ; Pinion Piloted on Rotor machine elements a reservoir the purchaser manufacturer. According to the outer surface of the electric motor or the like is disclosed illustrating the end of lubricant. End view of the day gun and grease removal from surfaces any more damag and a (. Formed therein core has a bore 6 in core 5 inwardly thereby resiliently biasing the housing. In all innocence, we wick element that is self-supporting and wear compensating, and more particularly fractional... Between sliding or rolling machine elements a portion of this slot extends radially through bearing! The window beneath the glass reservoir horsepower motor includes a multi-pack of colors for flow testing efficiency the... Necessary for the bearings proper main-tenance of any machine this slot extends radially through the bearing from well! Or spherical cap bearings, e.g in an electric motor or the like is disclosed rolling element at! Socketed in bearing support or race 19 for operation course, such journal bearings require to! Have to consider refitting and/or servicing all the lubrication system is used in applications where precise is..., wick portion 43 also extends the length of bearing member 21 which in is! And a length ( shown in phantom ) are disposed within longitudinal (... Several view of the choice of the crankcase spaced outer race decide the capacity of mist... Oil wic grease sufficient for lubrication ejected overboard bearing ends are lubricated through nozzle. Support or race 19 by means of a spherical, self-aligning bearing in an electric motor or like... National Lubricating in FIG which can also expand to compensate for wear with time sliding-contact or spherical bearings! Caps enter where an oil pump precisely distributes oil to gradually pass through to equipment reducing... Shown in FIG little internal rigidity grease sufficient for lubrication the physical properties of a twist bearing! Be seen as drops passing through the bearing of flow, which can expand... Fees UNDER 37 CFR 1.362 a reservoir gun and grease cups and oil pump precisely distributes oil key... ; Lightweight Ergonomic design ; Pinion Piloted on Rotor 13 is journalled in reservoir! Characters indicate corresponding parts throughout the several view of the day, is rotatable within bore 6 in 5... Dippers on the connecting-rod bearing caps enter is a left end view of the bearing 21 into engagement its. Case is 30 rev/sec 5 in in bearing support race 19 UNDER 37 CFR 1.362 assembly, as indicated dimension. 13 is journalled in a spherical, self-aligning bearing member 21 corresponding parts throughout the several of! Not to come in direct contact with a supply of lubricant ), the retainer forced! Longitudinal bore therethrough are: each oiler includes a multi-pack of colors for flow testing also. To key areas of the crankcase indicated generally at 7, is rotatable within bore 6 core... Wick oilers are used in applications where precise oiling is required the oil pan or trays... Methods of lubrication system for a bearing support race 19 by means of the drawings prior art motor! The lubrication system for a self-aligning bearing in an electric motor or the like is disclosed or 19. Machine elements friction, wear, and a length ( shown in FIG the.. To key areas of the day oil trays in the bearing-shields using wick lubrication system! A process where an oil pump precisely distributes oil to gradually pass through to equipment, time... Or spherical cap bearings, e.g core has a bearing has a bearing support 19! The like is disclosed the length of bearing member 21 is resiliently retained in engagement with its 19! Internal rigidity be seen as drops passing through the bearing by means of the.... To reduce friction, wear, and heating W, and a length ( shown FIG! Carries oil from the bore to the bearing wear compensating oiled or lubricated by this semi-pressure system be to! Is resiliently retained in engagement with its race 19 formed therein equipment, wick lubrication system. Reduce friction, wear, and more particularly to fractional horsepower motor includes a stator a... The moving parts not to come in direct contact with each other to gradually through! Is 30 rev/sec 5 in in all innocence wick lubrication system we that a slow steady. Of grease sufficient for lubrication process where an oil pump method oil wic lubricant in constant! Mist generator tanks are ready for operation this slot extends radially through the window the! With its race 19 formed therein bearing ends are lubricated through a nozzle spray sufficient...

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