SE442664B - CENTRIFUGAL TYPE LUBRICATION SYSTEM FOR POWER TRANSMISSION STORES WITH OIL TANK - Google Patents
CENTRIFUGAL TYPE LUBRICATION SYSTEM FOR POWER TRANSMISSION STORES WITH OIL TANKInfo
- Publication number
- SE442664B SE442664B SE8005639A SE8005639A SE442664B SE 442664 B SE442664 B SE 442664B SE 8005639 A SE8005639 A SE 8005639A SE 8005639 A SE8005639 A SE 8005639A SE 442664 B SE442664 B SE 442664B
- Authority
- SE
- Sweden
- Prior art keywords
- oil
- channel
- transmission according
- bearing
- shaft
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 23
- 238000005461 lubrication Methods 0.000 title claims abstract description 16
- 239000007921 spray Substances 0.000 claims abstract description 10
- 239000003921 oil Substances 0.000 claims description 73
- 239000010687 lubricating oil Substances 0.000 claims description 2
- 230000001050 lubricating effect Effects 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 239000002131 composite material Substances 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
- F16H57/0426—Means for guiding lubricant into an axial channel of a shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0427—Guidance of lubricant on rotary parts, e.g. using baffles for collecting lubricant by centrifugal force
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0467—Elements of gearings to be lubricated, cooled or heated
- F16H57/0469—Bearings or seals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/36—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 pumping action of the member to be lubricated or of a shaft of the machine; Centrifugal lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
- F16H57/0423—Lubricant guiding means mounted or supported on the casing, e.g. shields or baffles for collecting lubricant, tubes or pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
- F16H57/0424—Lubricant guiding means in the wall of or integrated with the casing, e.g. grooves, channels, holes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0467—Elements of gearings to be lubricated, cooled or heated
- F16H57/0469—Bearings or seals
- F16H57/0471—Bearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0493—Gearings with spur or bevel gears
- F16H57/0494—Gearings with spur or bevel gears with variable gear ratio or for reversing rotary motion
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
Description
15 20 25 30 35 8005639-3 2 smörjmedelspackningarna emellertid snabbt och är därför olämpliga för lagersmörjning under lång tid. However, the lubricant gaskets are fast and are therefore unsuitable for long-term bearing lubrication.
Under driff har oljekastarbrickor och hydrauliska pumpar varit mer tillfredsställande än porthål och smörjmedelspackningar under höghastighets- och -last-n betingelser. Oljekastarbrickorna och pümparna är emeller- tid vanligtvis dyrare att tillverka och arbetar ofta mot istället för med centrifugalkraften vid smörj- medlets rörelse till oljeficklagren. Ändamålet med föreliggande uppfinning är att åstadkomma ett relativt billigt, med mycket effektivt smörjsystem för oljeficklager i transmissioner, pá det i patentkravets l kännetecknande del beskrivna Sättet.During operation, oil caster washers and hydraulic pumps have been more satisfactory than port holes and lubricant gaskets under high speed and load conditions. However, the oil throwers and pumps are usually more expensive to manufacture and often work against instead of with the centrifugal force during the movement of the lubricant to the oil pocket bearings. The object of the present invention is to provide a relatively inexpensive, with very efficient lubrication system for oil pocket bearings in transmissions, in the manner described in the characterizing part of claim 1.
~ Uppfinningen beskrivs närmare i det följande med hänvisning till de bifogade ritningarna, som visar föredragna utföringsformer. Fig 1 är en sidovy i tvär- sektion av en transmission enligt uppfinningen, vilken innefattar ett oljeficklager. Fig 2 är en tvärsektion efter linjen 2-2 i fig 1. Fig 3 är en partiell sidovy i tvärsektion av en alternativ utföringsform vid en transmission av sammansatt slag.The invention is described in more detail below with reference to the accompanying drawings, which show preferred embodiments. Fig. 1 is a cross-sectional side view of a transmission according to the invention, which comprises an oil pocket bearing. Fig. 2 is a cross-sectional view taken along line 2-2 of Fig. 1. Fig. 3 is a partial cross-sectional side view of an alternative embodiment of a composite transmission.
Fig 1 och 2 visar en föredragen utföringsform av en transmission med ett smörjsystem för oljeficklager.Figures 1 and 2 show a preferred embodiment of a transmission with a lubrication system for oil pocket bearings.
En fordonstransmission 10 innefattar ett hus 12, som inrymmer en roterbar, ingående första axel 14. Den ingående axeln är lagrad i ett stödlager 16 och har ett oljeficklager 18 vid lagernavänden 20 för att uppbära en med bommar och spår försedd, roterbar huvud- axel 22, som är inriktad axiellt i linje därmed.A vehicle transmission 10 includes a housing 12 which houses a rotatable, input first shaft 14. The input shaft is mounted in a support bearing 16 and has an oil pocket bearing 18 at the bearing end 20 to support a boom and groove rotatable main shaft 22. , which is aligned axially in line therewith.
Två smörjkanaler 24 för oljeficklagret sträcker sig igenom lagernavänden 20 på den ingående axeln 14. Kanalerna 24 bildar en vinkel av l80° mellan varandra kring navet och har ingångar 26 i närheten av stödlagret 16 och utgångar 28 i närheten av oljeficklagret 18, såsom visas.Two lubrication channels 24 for the oil pocket bearing extend through the bearing ends 20 on the input shaft 14. The channels 24 form an angle of 180 ° between each other around the hub and have inputs 26 in the vicinity of the support bearing 16 and outlets 28 in the vicinity of the oil pocket bearing 18, as shown.
En stationär ringformig oljeplatta 30, vilken 10 15 20 25 30 35 8005639-3 3 innefattar en axiellt sig sträckande fläns 32, är anbragt mot stödlagret 16. Plattan 30 sprider stänk- och sprutolja kring lagret 16 till ett oljeuppsamlings- område 34 utmed axeln och innanför lagret 16. Upp- samlingsområdet 34 är definierat som omrâdet utmed axeln 14 förbundet genom flänsens 32 yttre del 33 och kanalingången 26. Plattan 30 är anbragt mellan lagret 16 och en lagerkåpa 36, varvid plattan 30 och lagerkåpan bildar en kanal 35 för att smörjolja skall strömma in till uppsamlingsområdet 34. Ett stänk- och spruttråg 37 verkar som en behållare för uppsamling av stänk- och sprutolja, som kastas genom transmissionens kuggar och dess anslutning till kanalen 35. Ett ring- formigt distansorgan 38 är anbragt mellan plattan 30 och den yttre banan 40 av lagret 16 för att säker- ställa riktigt spel mellan plattan 30 och den roterbara innerbanan och huven 42 resp 44 av lagret 16.A stationary annular oil plate 30, which includes an axially extending flange 32, is disposed against the support bearing 16. The plate 30 spreads splash and spray oil around the bearing 16 to an oil collection area 34 along the axis and inside the bearing 16. The collecting area 34 is defined as the area along the shaft 14 connected by the outer part 33 of the flange 32 and the channel inlet 26. The plate 30 is arranged between the bearing 16 and a bearing cover 36, the plate 30 and the bearing cover forming a channel 35 for lubricating oil shall flow into the collection area 34. A spray and spray tray 37 acts as a container for collecting spray and spray oil, which is thrown through the teeth of the transmission and its connection to the channel 35. An annular spacer 38 is arranged between the plate 30 and the outer web 40 of the bearing 16 to ensure proper play between the plate 30 and the rotatable inner web and the hood 42 and 44, respectively, of the bearing 16.
En roterbar oljering 46 av centrifugaltyp sträcker sig i omkretsriktningen kring flänsen 32 av plattan 30 och är fäst vid den ingående axeln 14 intill kanal- ingången 26. Från uppsamlingsomrádet 34 drivs olja genom centrifugalkraften utåt medelst den roterbara axeln 14 och samlas upp i ett oljeuppsamlingstråg 45, som avgränsas av oljeringen 46 och intilliggande smörjkanal 24. Oljan samlas i tråget 45 tills tråget blir fullt, varvid en del av oljan därefter överströmmar fràn kanalutgángen 28 till oljeficklagret 18 och åter- stoden strömmar över från oljeringen 46 till stödlagret l6 genom det ringformiga spelutrymmet 48 mellan oljeringen och länsen 32 på plattan 30.A centrifugal rotatable oil ring 46 extends circumferentially around the flange 32 of the plate 30 and is attached to the input shaft 14 adjacent the channel inlet 26. From the collection area 34, oil is driven outward by the centrifugal force by the rotatable shaft 14 and collected in an oil collection trough 45 , which is defined by the oil ring 46 and adjacent lubrication channel 24. The oil collects in the trough 45 until the trough is full, with a portion of the oil then overflowing from the channel outlet 28 to the oil pocket layer 18 and the residue flowing from the oil ring 46 to the support bearing 16 through the annular clearance. 48 between the oil ring and the boom 32 on the plate 30.
Ett inre parti 50 av oljeringen 46 av centrifugal- typ sträcker sig inåt mot axeln 14, såsom visas i fig l. Det inre partiet 50 verkar som en damm för uppsamling och magasinering av olja, som genom centri- fugalkraften kastas in i oljeringen 46 medelst den roterbara axeln. För att uppnå tillfredsställande magasinering av olja inuti oljeringen och porten är 8005639-3 10 15 20 25 30 35 4 det nödvändigt att porten sträcker sig radiellt inåt mot axelns 14 centrumlinje från kanalingången 26 till kanalutgången 28, såsom visas. För att åstadkomma tillfredsställande oljeflöde till både stödlagret och oljeficklagret är det föreslaget att det inre partiet 50 har sin innersta kant 53 vid eller under linjen 52, som är dragen parallellt med centrumlinjen 51 av axeln 14 och tangerar den yttre punkten 54 av kanalutgången 28. Den yttre punkten 54 är även visad i fig 2.An inner portion 50 of the centrifugal type oil ring 46 extends inwardly toward the shaft 14, as shown in Fig. 1. The inner portion 50 acts as a pond for collecting and storing oil which is thrown into the oil ring 46 by the centrifugal force. the rotatable shaft. In order to achieve satisfactory storage of oil inside the oil ring and the port, it is necessary for the port to extend radially inwards towards the center line of the shaft 14 from the channel inlet 26 to the channel outlet 28, as shown. To provide satisfactory oil flow to both the support bearing and the oil pocket bearing, it is proposed that the inner portion 50 have its innermost edge 53 at or below the line 52, which is drawn parallel to the center line 51 of the shaft 14 and tangential to the outer point 54 of the channel outlet 28. outer point 54 is also shown in Fig. 2.
Fig 3 visar en andra utföringsform av transmissionen 10' enligt föreliggande uppfinning. Denna är av samman- satt slag och innefattar en roterbar huvudaxel 22', som bildar en första axel och är lagrad i ett stödlager l6'. En andra utgående axel 56 är axiellt inriktad i linje med huvudaxeln 22' och har ett oljeficklager l8', i vilket änden 58 av huvudaxeln 22' är lagrad.Fig. 3 shows a second embodiment of the transmission 10 'according to the present invention. This is of a composite type and comprises a rotatable main shaft 22 ', which forms a first shaft and is mounted in a support bearing 16'. A second output shaft 56 is axially aligned with the main shaft 22 'and has an oil pocket bearing 18', in which the end 58 of the main shaft 22 'is mounted.
Såsom vid den första utföringsformen har en stationär, ringformig oljeplatta 30' en axiellt sig sträckande fläns 32', kring vilken roterar en ringformig, roterbar oljering 46' av centrifugaltyp, varvid flänsen tätt omger den inre omkretsen av oljeringen. Vid den föredragna utföringsformen sträcker sig emellertid smörjkanalen 24) genom ett extra, ingående kugghjul 60, som är medelst en med bommar och spår försedd koppling fäst vid huvudaxeln 22', med utgången 28' anordnad på avstånd från oljeficklagret 18' med en spalt 62. En ringformig oljekrage 64 är anordnad att överbrygga spalten 62, varigenom följaktligen oljan hindras från att strömma in i spalten 62 då den lämnar kanalutgången 28', varvid säkerställes att oljan, då den lämnar kanalutgången 28' strömmar direkt in i oljeficklagret l8'. Smörjkanalen 24' enligt denna utföringsform sträcker sig igenom ett kugghjul eller en axel i stället för genom lager- navetpå axeln såsom vid den första utföringsformen.As in the first embodiment, a stationary annular oil plate 30 'has an axially extending flange 32', around which rotates an annular, rotatable oil ring 46 'of centrifugal type, the flange tightly surrounding the inner circumference of the oil ring. In the preferred embodiment, however, the lubrication channel 24) extends through an additional, included gear 60, which is attached to the main shaft 22 'by means of a boom and groove coupling, with the outlet 28' arranged at a distance from the oil pocket bearing 18 'with a slot 62. An annular oil collar 64 is provided to bridge the gap 62, thereby preventing the oil from flowing into the gap 62 as it leaves the duct outlet 28 ', ensuring that the oil, as it leaves the duct outlet 28', flows directly into the oil pocket bearing 18 '. The lubrication channel 24 'according to this embodiment extends through a gear or a shaft instead of through the bearing hub on the shaft as in the first embodiment.
För denna uppfinnings ändamål är emellertid det ingående kugghjulet definierat som ett radiellt sig sträckande 10 20 8005639-3 5 parti av axeln 22, så att vid endera utföringsformen kan smörjkanalen sägas sträcka sig genom en axel.For the purposes of this invention, however, the constituent gear is defined as a radially extending portion of the shaft 22, so that in either embodiment the lubrication channel can be said to extend through a shaft.
Transmissionen enligt fig 3 innefattar även en andra, stationär, ringformig oljeplatta 66 intill plattan 30' i ändamål att åstadkomma en kanal 35' för stänk- och sprutolja från ett oljeinlopp 68, vilket är förenat med stänk- och spruttråget 37'. Oljeplattan 66 tjänar i detta hänseende samma funktion som lager- kåpan 66 vid den första utföringsformen. Även såsom vid den första utföringsformen inne- fattar oljeringen 46' i den sammansatta transmissionen i fig 3 ett inre parti 50', som sträcker sig inåt mot huvudaxèln 22'. I transmissionen enligt fig 3 tjänar det emellertid inget syfte att oljan överströmmar från oljeringen. Därigenom skall i detta fall den innersta kanten 53' av det inre partiet 50' befinna sig radiellt innanför linjen 52' (parallellt med centrum- linjen 51' och sträckande sig genom den yttersta punkten 54' av kanalutgången 28').The transmission of Fig. 3 also includes a second, stationary, annular oil plate 66 adjacent the plate 30 'for the purpose of providing a channel 35' for splash and spray oil from an oil inlet 68, which is connected to the splash and spray trough 37 '. The oil plate 66 serves in this respect the same function as the bearing cover 66 in the first embodiment. Also as in the first embodiment, the oil ring 46 'in the composite transmission in Fig. 3 comprises an inner portion 50', which extends inwards towards the main shaft 22 '. In the transmission according to Fig. 3, however, it serves no purpose for the oil to overflow from the oil ring. Thereby, in this case, the innermost edge 53 'of the inner portion 50' should be located radially within the line 52 '(parallel to the center line 51' and extending through the outermost point 54 'of the channel exit 28').
Förutom de föregående modifieringarna kan alla principiella tillämpningar på den första utförings~ formen tillämpas även på den andra utföringsformen.In addition to the foregoing modifications, all principal applications to the first embodiment may also be applied to the second embodiment.
Claims (10)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1978/000216 WO1980001200A1 (en) | 1978-12-11 | 1978-12-11 | Centrifugal lubrication system for transmission pocket bearing |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8005639L SE8005639L (en) | 1980-08-08 |
SE442664B true SE442664B (en) | 1986-01-20 |
Family
ID=22141302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8005639A SE442664B (en) | 1978-12-11 | 1980-08-08 | CENTRIFUGAL TYPE LUBRICATION SYSTEM FOR POWER TRANSMISSION STORES WITH OIL TANK |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS6237276B2 (en) |
BR (1) | BR7808765A (en) |
DE (1) | DE2857678C2 (en) |
GB (1) | GB2053381B (en) |
SE (1) | SE442664B (en) |
WO (1) | WO1980001200A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4359142A (en) * | 1979-02-08 | 1982-11-16 | Dana Corporation | Impeller lubrication system for transmission pocket bearing |
JPS60108853U (en) * | 1983-12-28 | 1985-07-24 | トヨタ自動車株式会社 | Lubrication mechanism of oil seal in transmission |
DE4445956A1 (en) * | 1994-12-22 | 1996-06-27 | Abb Management Ag | Pump for self lubrication roller bearings of turbomachinery |
DE10104420A1 (en) * | 2001-02-01 | 2002-08-08 | Zahnradfabrik Friedrichshafen | Synchromesh gearbox for use in a hydraulic engine, has a drive shaft, a propeller shaft, a driven shaft and a gearshift device operated by means of a switch valve and a hydraulic cylinder |
DE102005059115A1 (en) * | 2005-12-10 | 2007-06-14 | Zf Friedrichshafen Ag | Oil lubricating system for e.g. dual clutch, has shaft sealing ring arranged between housing cover and drive hub, and collecting and guiding plate arranged in axial gap provided between housing cover and coupling cage |
DE102007025402B4 (en) * | 2007-05-31 | 2009-08-13 | BSH Bosch und Siemens Hausgeräte GmbH | Pump for a household appliance |
EP2256373A1 (en) | 2009-05-29 | 2010-12-01 | Siemens Aktiengesellschaft | Device for supplying lubricant to a bearing in a transmission |
GB2474873B (en) * | 2009-10-29 | 2016-03-02 | Gm Global Tech Operations Inc | Shift fork |
DE102010052310B4 (en) | 2010-11-17 | 2014-08-07 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | shaft assembly |
DK2505877T3 (en) | 2011-03-28 | 2014-05-26 | Siemens Ag | Drives for industrial applications |
CN102705681A (en) * | 2012-06-08 | 2012-10-03 | 无锡市洪成造纸机械有限公司 | Lubricating device of paper machine |
DE102015009697B4 (en) * | 2015-07-30 | 2021-12-30 | Schenck Process Europe Gmbh | Gearbox with oil baffle pocket combinations and directional exciter with lubricating fluid distributor ring |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2489699A (en) * | 1949-11-29 | Auxiliary transmission | ||
US1749247A (en) * | 1922-06-14 | 1930-03-04 | Electric Service Supplies Co | Lubricating system |
US1794921A (en) * | 1929-02-07 | 1931-03-03 | Clifford H Ramsey | Lubricating system |
US1994921A (en) * | 1932-05-20 | 1935-03-19 | Westinghouse Electric & Mfg Co | Automatic circuit breaker |
US2517913A (en) * | 1945-04-27 | 1950-08-08 | Arthur G Nickle | Gear case assembly |
US2797771A (en) * | 1954-11-08 | 1957-07-02 | Borg Warner | Lubricating system for transmission |
US2984122A (en) * | 1958-05-27 | 1961-05-16 | Borg Warner | Transmission mechanism |
GB952414A (en) * | 1962-01-08 | 1964-03-18 | Vauxhall Motors Ltd | Motor vehicle gearbox and pump |
US3407902A (en) * | 1966-03-15 | 1968-10-29 | United Shoe Machinery Corp | Lubrication systems |
DE1625032A1 (en) * | 1967-04-25 | 1970-06-11 | Daimler Benz Ag | Oil lubrication system for gearbox |
GB1291257A (en) * | 1969-02-19 | 1972-10-04 | G K N Transmissions Ltd Former | Lubrication system for change-speed epicyclic gearing |
US3635311A (en) * | 1970-03-25 | 1972-01-18 | Westinghouse Electric Corp | Oil scoop duct for rotatable troughed oil pumping drum |
ZA74930B (en) * | 1973-05-24 | 1974-12-24 | Westinghouse Electric Corp | Improved lubrication for heavy duty thrust bearings |
DE2543481C2 (en) * | 1975-09-30 | 1983-11-17 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Lubricator |
-
1978
- 1978-12-11 GB GB8020289A patent/GB2053381B/en not_active Expired
- 1978-12-11 WO PCT/US1978/000216 patent/WO1980001200A1/en unknown
- 1978-12-11 DE DE2857678A patent/DE2857678C2/en not_active Expired - Lifetime
- 1978-12-11 JP JP54501267A patent/JPS6237276B2/ja not_active Expired
- 1978-12-11 BR BR7808765A patent/BR7808765A/en unknown
-
1980
- 1980-08-08 SE SE8005639A patent/SE442664B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS55501152A (en) | 1980-12-18 |
SE8005639L (en) | 1980-08-08 |
JPS6237276B2 (en) | 1987-08-11 |
GB2053381B (en) | 1983-03-30 |
BR7808765A (en) | 1981-06-30 |
DE2857678A1 (en) | 1980-12-04 |
WO1980001200A1 (en) | 1980-06-12 |
DE2857678C2 (en) | 1990-08-02 |
GB2053381A (en) | 1981-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE441469B (en) | LUBRICATION DEVICE FOR A VEXELLADA | |
US4221279A (en) | Centrifugal lubrication system for transmission pocket bearing | |
US11008942B2 (en) | Lubricating oil piping gutter of an aircraft turbomachine | |
SE442664B (en) | CENTRIFUGAL TYPE LUBRICATION SYSTEM FOR POWER TRANSMISSION STORES WITH OIL TANK | |
US4217120A (en) | Air-oil separator for aircraft gearbox | |
US4098696A (en) | Centrifugal oil purifying means | |
US4314705A (en) | Oil seal device | |
EP1612437B1 (en) | A bearing housing | |
GB2055159A (en) | Oil sealing arrangements for the shafts of rotary machines | |
SE441384B (en) | STORAGE FOR A MACHINE ROTATING AT HIGH SPEED, LIKE A TURBO COMPRESSOR | |
CN114041019A (en) | Planetary gear reducer for aircraft turbine engine | |
CN208778663U (en) | Oil catcher and speed changer and vehicle with it | |
RU2690900C2 (en) | Oil-pressure cover for gas turbine engine unit | |
US4693672A (en) | Two level oil dam | |
US7900749B2 (en) | Perfected helicopter drive with air oil separator | |
JP2009030806A (en) | Flywheel having lubrication flow path | |
CA2919909C (en) | Gearbox having gear baffle apparatus | |
GB1581892A (en) | Arrangement for sealing bearings carrying the rotor blades in a rotor hub | |
US2805819A (en) | Turbine driven blowers or pumps | |
CN109209647B (en) | Gas turbine oil thrower and gas turbine comprising same | |
US1466731A (en) | Lubrication system | |
JP4158404B2 (en) | Lubricator for transmission mechanism | |
SU1191666A1 (en) | Reduction gear | |
JP2008157470A (en) | Lubricating device for shift mechanism | |
US2380985A (en) | Bearing lubricating means |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8005639-3 Effective date: 19930709 Format of ref document f/p: F |