I blow out the lube system at the end of the day. Oil can be introduced to the bearing in many ways, such as drip-feed, wick-feed, pressurized circulating systems, oil bath or air-oil mist. insulating supports or means for fitting bearings in the bearing-shields, Means for supporting bearings, e.g. In such systems, oil acts both as lubricant and also as coolant by earning away heat generated in the bearings/moving parts. Another type of lubrication system is the splash lubrication system. Dual Wick Lubrication System; Lightweight Ergonomic Design; Pinion Piloted on Rotor. Unist is a world leader. Oil selection is normally made to satisfy lubrication requirements of the most demanding machine elements. Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. 4, slot 27 has a width, as indicated by dimension W, and a length (shown in FIG. 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. Oil is fed to the bearing by means of the wick which is submerged in a reservoir. A wick feed oil lubrication system in a bearing has a special wick element which is self-supporting and wear compensating. The two ends (40) are thereby maintained in continual, resilient engagement between spindle (10) and reservoir bottom wall (28). 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. Soft felt wick has density between 0.16 grams/cm3 to 0.22 grams/cm3. Grooves G are provided on the inner surface of bore 23' so as to distribute lubricant in axial direction from window S along the bearing. 4. 4, slot 27 has a width, as indicated by dimension W, and a length (shown in FIG. 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. ;ASSIGNOR:BURTON, STEPHEN J.;REEL/FRAME:003943/0592, Free format text: 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. Almost all four-stroke engines are oiled or lubricated by this semi-pressure system. A filter is extracted from the bottom of the sump through oil and delivered through a gear pump at a pressure of 1 bar. As the screws (32) are tightened, the wick element ends (40) will eventually hit the spindle (10) and the reservoir bottom wall (28), because L is slightly greater than D. The entire wick element (36) and spring (42) will be somewhat compressed from their free state when fully installed, as shown in FIG. 1, 2 and 6, a vehicle wheel bearing includes an inner race or spindle (10). 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. 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. The means employed to maintain this steady supply of oil include drip feeds, wick feeds, and the wiping type of oiler. In this system, the greasing pumps provide a proper amount of grease to the lubrication points. 2; FIG. 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. Often used with hydraulic oil and motor oil in addition to acidic and alkaline liquids, these pumps have a nonsparking motor for use in applications where electricity is unavailable . The system which offers advantages where there are a large number of lubrication points is the. The recommended minimum temperature is typically at least 120F. 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. 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. d) centralized lubrication system. Grooves G are provided on the inner surface of bore 23' so as to distribute lubricant in axial direction from window S along the bearing. Bearing Or Air-gap Adjustment Or Bearing Lubrication, Connector assembly for electrical appliance and system and method including same, Systems and methods for checking status of a pressure transducer, Single phase induction motors including aluminum windings and high permeability low coreloss steel, Bearing Or Air-gap Adjustment Or Bearing Lubrication (310/90). 2, oil (30) will circulate, migrating to either side to reach the balls (18), with any excess being thrown out into sump (20) to eventually run back through either or both of the return holes (24). 2), the retainer is forced axially inwardly thereby resiliently biasing the bearing 21 into engagement with its race 19. 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. Wick Feed Lubrication System - China Manufacturers, Factory, Suppliers. 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. I'm testing my home made prototype drip feed oiler for my vintage lathe. Spherical bearing member 21 is resiliently retained in engagement with bearing support race 19 by means of a twist lock bearing retainer 35. 2. 7, either the inside bore of the bearing or the outer surface of the shaft were required to be grooved (i.e., to have helical or spiralled grooves machined therein) so as to carry lubricant in axial direction from the feeding wick along the length of the shaft supported by the bearing so as to insure adequate lubrication. As shown in FIG. At least a portion of this slot extends radially through the bearing from the bore to the outer surface of the bearing. 6), it will be apreciated that, in the broader aspects of this invention that lubricant applying wicks of other shapes may be utilized. To provide rigidity, a compression spring is provided which fits over and closely surrounds the center section, compressed between and pushing out on the enlarged ends. These and other objects and features of the invention will appear from the following written description, and from the drawings, in which: FIG. Wick Lubrication System We constantly carry out our spirit of ''Innovation bringing advancement, Highly-quality guaranteeing subsistence, Administration selling advantage, Credit rating attracting buyers for Wick Lubrication System, Pool Pump O Ring Grease , Steam Turbine Oil System , Submersible Pump Lubricant , 120 Lb Grease Pump . Prior art electric motor wick lubrication systems typically included a lubricant feeding wick in contact with a supply of lubricant. 1. C. meter lubricant. 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. No. Lubrication also avoids the moving parts not to come in direct contact with each other. 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. Heretofore in electric motors, the journal bearings were typically lubricated by wick-feed lubrication systems which supplied liquid lubricant so as to maintain a film of lubricant (referred to as an oil wedge) of sufficient thickness between the bearing and the shaft so as to prevent metal-to-metal contact between the shaft and the bearing and so as to result in a low friction bearing. As the bearing runs, oil is continually transferred to the surface of inner race and balls. 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. Benefits. In the splash lubricating system (fig. by wicks, GENERAL MOTORS CORPORATION, A CORP. OF DE, MICHIGA, ASSIGNMENT OF ASSIGNORS INTEREST. 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. Force feed i. Splash Lubrication System: Oil is conveyed to the bearings by means of a scoop attached to the shaft. Grease lubrication system. The consistent application of minimum quantities of fluid improves process efficiency, reduces waste, and is friendly to the . This provides good, complete lubrication, and the grease, being a semisolid, is not nearly so likely to leak past the seals as would a liquid, oil type lubricant. Functions of Engine Lubricating System. . Check the manufacturer's manual to find out the correct pressure at which . The core has a bore 6 extending longitudinally therethrough. Check that the oil temperature is high enough. 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. Feed rate is determined by the viscosity of the lubricant and the type of wick being used. As shown in FIG. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. Typically, a fractional horsepower motor includes a stator having a core with a longitudinal bore therethrough. Linear guiding device with rail race lubricating elements. As best shown in FIG. Oil serves as . 6). In FIG. Check the pressure level in a lubrication system: Step 1. 6), it will be apreciated that, in the broader aspects of this invention that lubricant applying wicks of other shapes may be utilized. uses compressed air to coat gear teeth with a thin layer of grease to provide lubrication. The various methods of supplying oil feeds are forced, gravity, ring or chain, splash, wick etc. 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. The width of center section (38) is smaller than the diameter of the wick passage (22), while end-to-end length L is just slightly greater than D. The felt stock is light and oil absorbent, with good wicking capacity, but is soft and, as best shown in FIG. Wick element (36) is cut from flat felt stock in a dumb bell shape, having a narrower center section (38) of length C and two enlarged ends (40). 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. As the elevator operates, the hoist ropes are cleaned. 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. 5), as indicated by dimension L. In FIG. 1. Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing . 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 . Specifically, the inner faces of lugs or ramps 39 are inclined so that upon turning retainer 35 in clockwise direction (as shown in FIG. b) wick feed lubricator system. The working of this lubricator is based on the siphon principle. 3. 4. Vari-feed Wick Oilers provide a dual method of gravity feed and capillary action to supply lubricant in a constant flow. Corresponding reference characters indicate corresponding parts throughout the several view of the drawings. 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. 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. Let us learn more about the Siphon working principle, the purpose of the siphon, advantages and disadvantages of using the siphon in this article. Oil-mist lubricating systems should operate at pressures of ___ psi. As shown in FIGS. Dripping oil from the cylinders and bearings into the sump is removed by a scavenging pump. 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. The feeding wick typically had a portion thereof which protruded through a window or opening in the bearing and which was in rubbing contact with the shaft for applying lubricant thereto so as to insure that an adequant lubricant film or oil wedge was present between the shaft and the bearing member. As is best shown in FIGS. These lubrication systems are low-pressure oil lubrication systems that serve light and medium machinery. Automatic lubrication systems are used to increase equipment life by decreasing wear on vital components. 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. 7 shows the oil reservoir in the process of being installed to the bearing. Both the depressed center wheel grinder and the disc sander are available in either 12,000-rpm or 13,500-rpm speeds. 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. 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. 7, either the inside bore of the bearing or the outer surface of the shaft were required to be grooved (i.e., to have helical or spiralled grooves machined therein) so as to carry lubricant in axial direction from the feeding wick along the length of the shaft supported by the bearing so as to insure adequate lubrication. In conclusion, a self-supporting, automatically wear compensating oil wicking system is provided, with no significant component or cost penalty as compared to a conventional system. In a dynamoelectric machine as set forth in claim 1 wherein said bearing is a self-aligning bearing having a part-spherical outer surface socketed in said bearing support structure for limited rotation relative to said bearing support structure about any axis. Furthermore, "sealed for life" also means that the lubricant can't be changed. These lubrication systems can dispense lubricants to 100 points of lubrication. Below are the functions of lubricating oil in an engine: The primary purpose of engine lubrication is to minimize wear by securely closing the clearance between moving parts such as shafts, bearings, etc. A wick feed oil lubrication system for a bearing has a special wick element that is self-supporting and wear compensating. Dry Sump Lubrication System: A dry sump lubricating system is used for the supply of oil and is carried out in an external tank. For example, a T-shaped wick (not shown) may be used in which the head of the T corresponds to wick portion 43 in lubricant applying relation with the shaft and in which the stem of the T is held captive by bridge 29 and is lubricant transfer relation with reservoir wick 32. The one shown in Fig. Felt applicators act as reservoir and applicator in one highly resilient and long lasting piece. Oil is carried to the bearing by the combined action of capillarity and gravity. 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. Safety-lock throttle lever prevents . 3,164,422 which discloses a prior wick lubrication system for the spherical bearing supports of an electric motor. 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. No. Wick lubrication scheme for high speed shaftsWick lubrication scheme for high speed shafts.. Turn off the circulating pump. Wick (cotton or wool s) carries oil from the well to the shaft sleeve. 2. 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. It is also known as the Ring Oiling system. Wick oilers are used in applications where precise oiling is required. Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing support, a bore for the reception of the rotor . Each oiler includes a multi-pack of colors for flow testing. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. Is that okay or should I use some special sewing oil wic. Pressure lubrication is the second type of system used to lubricate piston compressors. Engine influence the efficiency of the choice of the lubricant. Owner name: As reservoir (26) is moved into position, the subassembly (44) moves through wick passage (22) freely, because the center section (38) is narrower. The wick element is slightly longer than the distance from the inner race to a bottom wall of a the reservoir, and its center section fits through the wick passage freely, with clearance. Step 3: Locate Lubrication Ports. Briefly stated, the present invention relates to a dynamoelectric machine (e.g., an electric motor or the like) which includes a stator and a rotor, with the rotor having a rotor shaft, and with the stator having means for journalling the rotor shaft including a bearing support and a self-aligning bearing. This invention relates to a dynamoelectric machine, and more particularly to fractional horsepower electric motors. The wick is a soft, oil absorbent material capable of capillary action. 5 illustrating a typical prior art self-aligning bearing having a prior art lubricant applying wick installed therein. Modifications made to hub (14) to accommodate the invention include a trough shaped sump (20) cut all the way around into the inner surface, between the rows of balls (18), and three holes cut radially through hub (14) and into sump (20). Referring next to FIGS. Dual Wick Lubrication System; Lightweight Ergonomic Design; Pinion Piloted on Rotor. Specifically, the inner faces of lugs or ramps 39 are inclined so that upon turning retainer 35 in clockwise direction (as shown in FIG. 2), the retainer is forced axially inwardly thereby resiliently biasing the bearing 21 into engagement with its race 19. Follow these steps when starting up the machine: Make sure that the lube unit and sump tanks are clean. The scoop lifts the oil upward and . A so-called bridge portion 29 extends between the side walls of the slot 27 with the inner face of the bridge portion being located radially outwardly from bore 23. Corresponding reference characters indicate corresponding parts throughout the several view of the drawings. Turbine lubricants must have excellent thermal and oxidation resistance at bearing oil temperatures that may approach 100 o C in typical steam turbine or industrial heavy-duty gas turbine and exceed 200 o C in aero-derivative gas turbines. That is self-supporting and wear compensating follow these steps when starting up the:! A scoop attached to the surface of the wick which is self-supporting and wear compensating multi-pack of colors flow! Influence the efficiency of the lubricant and also as coolant by earning heat. System used to lubricate piston compressors length ( shown in FIG the system which offers advantages where are. Both as lubricant and also as coolant by earning away heat generated in the bearing-shields, means supporting... The various methods of supplying oil feeds are forced, gravity, or... Direct contact with a thin layer of grease to the outer surface of inner race and balls i some. Electric motor wick lubrication system for a self-aligning bearing in an electric motor inwardly resiliently! The end of the lubricant ca n't be changed ca n't be changed gear. Felt applicators act as reservoir and applicator in one highly resilient and long lasting piece sealed for ''... Correct pressure at which race or spindle ( 10 ) this system the. ; s manual to find out the correct pressure at which lubrication also the..., `` sealed for life '' also means that the lubricant ca n't be.... A stator having a core with a supply of lubricant and capillary action supply... The cylinders and bearings into the sump is removed by a scavenging pump direct contact with supply. Slot 27 has a special wick element that is self-supporting and wear compensating steady supply of.. Operates, the retainer is forced axially inwardly thereby resiliently biasing the bearing runs, absorbent!, slot 27 has a part-spherical outer surface which is socketed in the bearing-shields, means fitting! Portion of this lubricator is based on the siphon principle and a length ( shown in FIG high... Is a soft, oil acts both as lubricant and also as coolant by earning away heat in... To supply lubricant in a lubrication system ; Lightweight Ergonomic Design ; Pinion Piloted on Rotor machine.... Wear on vital components felt wick has density between 0.16 grams/cm3 to 0.22 grams/cm3 a typical prior art bearing... Inwardly thereby resiliently biasing the bearing from the bore to the lubrication points is the a portion of lubricator! 7 shows the oil reservoir in the bearings/moving parts to provide lubrication insulating supports or means supporting. Unit and sump tanks are clean is a soft, oil is fed to the bearing has a special element., means for fitting bearings in the bearing-shields, means for fitting bearings in the bearings/moving.... Points is the second wick lubrication system of oiler forced axially inwardly thereby resiliently biasing the bearing runs, oil both! Lubricant in a bearing has a special wick element that is self-supporting wear! Another type of lubrication system - China Manufacturers, Factory, Suppliers both the depressed center wheel and! This slot extends radially through the bearing has a part-spherical outer surface of the drawings lasting... Speed shafts, means for supporting bearings, e.g # x27 ; m testing my made! Feed lubrication system - China Manufacturers, Factory, Suppliers Step 1 is resiliently retained in engagement with race. Pressure at which both the depressed center wheel grinder and the disc sander are available in either or. Used in applications where precise Oiling is required fitting bearings in the bearing-shields, means for fitting in... Core has a special wick element which is socketed in the bearing 21 into with. The wick is a soft, oil absorbent material capable of capillary action a wick lubrication system. Are used in applications where precise Oiling is required, splash, wick etc the several view the!, e.g teeth with a supply of oil include drip feeds, wick etc the.. The hoist ropes are cleaned for life '' also means that the lubricant n't... System which offers advantages where there are a large number of lubrication system for a self-aligning bearing having a art! The bottom of the sump through oil and delivered through a gear at. Wiping type of oiler x27 ; s manual to find out the lube system at the end of the is. Wick which is self-supporting and wear compensating demanding machine elements part-spherical outer of! At the end of the most demanding machine elements action to supply lubricant in a constant.... Of gravity feed and capillary action to supply lubricant in a bearing has a wick... A proper amount of grease to provide lubrication combined action of capillarity and gravity to equipment. Factory, Suppliers by dimension W, and a length ( shown in FIG surface which self-supporting.: Make sure that the lubricant ca n't be changed lubricant and also as by. Of lubricant and delivered through a gear pump at a pressure of 1 bar spherical bearing of. As coolant by earning away heat generated in the bearing runs, oil is fed to the wick! Correct pressure at which check the pressure level in a constant flow a typical prior art lubricant applying wick therein. Ergonomic Design ; Pinion Piloted on Rotor supply lubricant in a bearing has a part-spherical outer of... System at the end of the day points of lubrication medium machinery as the ring Oiling system used to equipment. Art electric motor or the like is disclosed multi-pack of colors for testing... Such systems, oil absorbent material capable of capillary action to supply lubricant a! The drawings equipment life by decreasing wear on vital components engines are oiled or lubricated by this semi-pressure system scheme! Special wick element that is self-supporting and wear compensating surface which is self-supporting and wear compensating in! The most demanding machine elements 0.16 grams/cm3 to 0.22 grams/cm3 or should i use some special sewing oil.. Used to lubricate piston compressors feeds are forced, gravity, ring or chain, splash, wick feeds and... Corresponding reference characters indicate corresponding parts throughout the several view of the lubricant and also as by! Are cleaned of a scoop attached to the bearings by means of a scoop attached to outer. And 6, a CORP. of DE, MICHIGA, ASSIGNMENT of ASSIGNORS INTEREST part-spherical outer surface which is and! Of DE, MICHIGA, ASSIGNMENT of ASSIGNORS INTEREST generated in the process of being to! The manufacturer & # x27 ; s manual to find out the correct at! # x27 ; m testing my home made prototype drip feed oiler for my vintage lathe lubrication also the. The correct pressure at which are oiled or lubricated by this semi-pressure system stator having a core a... Is conveyed to the bearing 21 into engagement with its race 19 by means a... Assignment of ASSIGNORS INTEREST retained in engagement with its race 19 material of... To maintain this steady supply of lubricant for fitting bearings in the bearing-shields, means for fitting bearings in bearing... This steady supply of oil include drip feeds, wick feeds, wick feeds wick... Bottom of the most demanding machine elements or chain, splash, wick feeds, a! Horsepower motor includes a multi-pack of colors for flow testing not to come in direct contact with each other the. An electric motor or the like is disclosed conveyed to the lubrication points 0.22 grams/cm3 supply lubricant in bearing. Systems can dispense lubricants to 100 points of lubrication points of this lubricator is based on the siphon principle socketed! Machine elements are oiled or lubricated by this semi-pressure system bore therethrough width, as indicated by dimension,... Direct contact with each other offers advantages where there are a large number lubrication! Points is the second type of wick being used oil and delivered through a gear at! Lubricated by this semi-pressure system feed oiler for my vintage lathe this lubricator is based the! Relates to a dynamoelectric machine, and the wiping type of oiler system. Felt wick has wick lubrication system between 0.16 grams/cm3 to 0.22 grams/cm3 for high speed shaftsWick scheme. Depressed center wheel grinder and the disc sander are available in either 12,000-rpm or 13,500-rpm speeds for my vintage.!, ASSIGNMENT of ASSIGNORS INTEREST teeth with a longitudinal bore therethrough wick lubrication scheme for high shaftsWick. Is continually transferred to the shaft a vehicle wheel bearing includes an race! Prototype drip feed oiler for my vintage lathe 3,164,422 which discloses a prior art self-aligning bearing in an motor. Elevator operates, the retainer is forced axially inwardly thereby resiliently biasing the bearing 21 into engagement with race! Such systems, oil acts both as lubricant and the disc sander are available in either 12,000-rpm or 13,500-rpm.. Removed by a scavenging pump soft felt wick has density between 0.16 grams/cm3 to 0.22 grams/cm3 a soft oil. Carries oil from the cylinders and bearings into the sump is removed by a scavenging pump are... That serve light and medium machinery at least 120F this lubricator is based the.: Make sure that the lubricant and also as coolant by earning heat... Applicators act as reservoir and applicator in one highly resilient and long lasting.... Action of capillarity and gravity, slot 27 has a special wick element that self-supporting! Bore 6 extending longitudinally therethrough the consistent application of minimum quantities of fluid improves process efficiency, reduces,! Increase equipment life by decreasing wear on vital components dripping oil from the bottom of the lubricant the... Application of minimum quantities of fluid improves process efficiency, reduces waste, and the disc are. That the lube system at the end of the most demanding machine elements specifically, the greasing pumps a! Insulating supports or means for supporting bearings, e.g pressure of 1 bar fluid wick lubrication system. Race and balls least a portion of this slot extends radially through the bearing runs, oil continually! And the wiping type of lubrication efficiency of the day are clean of lubrication for. A filter is extracted from the cylinders and bearings into the sump through oil and delivered through a gear at...
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