DE69607718T2 - Wälzlager mit dynamischer, ölversorgter Drainage - Google Patents
Wälzlager mit dynamischer, ölversorgter DrainageInfo
- Publication number
- DE69607718T2 DE69607718T2 DE69607718T DE69607718T DE69607718T2 DE 69607718 T2 DE69607718 T2 DE 69607718T2 DE 69607718 T DE69607718 T DE 69607718T DE 69607718 T DE69607718 T DE 69607718T DE 69607718 T2 DE69607718 T2 DE 69607718T2
- Authority
- DE
- Germany
- Prior art keywords
- dynamic
- oil
- rolling bearings
- drainage
- supplied
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
- F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
- F16C19/166—Four-point-contact ball bearings
-
- 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
- F16C33/58—Raceways; Race rings
- F16C33/588—Races of sheet metal
-
- 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
- F16C33/6677—Details of supply of the liquid to the bearing, e.g. passages or nozzles from radial inside, e.g. via a passage through the shaft and/or inner ring
-
- 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
- F16C33/6685—Details of collecting or draining, e.g. returning the liquid to a sump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/30—Application in turbines
- F05B2220/302—Application in turbines in gas turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/50—Bearings
-
- 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
- F16C2360/00—Engines or pumps
- F16C2360/23—Gas turbine engines
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9512204A FR2740187B1 (fr) | 1995-10-18 | 1995-10-18 | Roulement avec drainage dynamique alimente en lubrifiant |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69607718D1 DE69607718D1 (de) | 2000-05-18 |
DE69607718T2 true DE69607718T2 (de) | 2000-11-23 |
Family
ID=9483633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69607718T Expired - Fee Related DE69607718T2 (de) | 1995-10-18 | 1996-10-16 | Wälzlager mit dynamischer, ölversorgter Drainage |
Country Status (5)
Country | Link |
---|---|
US (1) | US5749660A (de) |
EP (1) | EP0769631B1 (de) |
CA (1) | CA2188111C (de) |
DE (1) | DE69607718T2 (de) |
FR (1) | FR2740187B1 (de) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006011978A1 (de) * | 2006-03-16 | 2007-09-20 | Schaeffler Kg | Hochgeschwindigkeitslager, insbesondere direktgeschmiertes Spindellager für eine Werkzeugmaschine |
DE102006012001A1 (de) * | 2006-03-16 | 2007-09-20 | Schaeffler Kg | Hochgeschwindigkeitslager, insbesondere direktgeschmiertes Spindellager für eine Werkzeugmaschine |
DE102010055090A1 (de) | 2010-12-18 | 2011-08-25 | Daimler AG, 70327 | Lagerungsanordnung eines Pleuelsan einem Hubzapfen einer Kurbelwelle sowie Lagerungsanordnung einer Kurbelwelle an einem Lagerteil für eine Hubkolbenmaschine |
DE102013217322A1 (de) * | 2013-08-30 | 2015-03-05 | Aktiebolaget Skf | Außenring für ein Wälzlager und Wälzlager |
DE102014113132A1 (de) * | 2014-09-11 | 2016-03-17 | Rolls-Royce Deutschland Ltd & Co Kg | Flugtriebwerk mit einer Lagerkammer und einer Einrichtung zum Einleiten von Öl |
DE102014224710A1 (de) * | 2014-12-03 | 2016-06-09 | Schaeffler Technologies AG & Co. KG | Wälzlager, beispielsweise Schrägkugellager für die Lagerung von schnell drehenden Spindeln in Werkzeugmaschinen |
DE102007039418B4 (de) * | 2006-08-24 | 2016-11-24 | Okuma Corporation | Lager und Lagervorrichtung |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11182560A (ja) * | 1997-12-16 | 1999-07-06 | Koyo Seiko Co Ltd | 転がり軸受装置 |
GB9726820D0 (en) * | 1997-12-20 | 1998-02-18 | Smiths Industries Plc | Tubes |
FR2775035B1 (fr) | 1998-02-18 | 2000-03-10 | Snecma | Pilotage du jeu radial d'un roulement |
IT1319409B1 (it) * | 2000-07-03 | 2003-10-10 | Nuovo Pignone Spa | Sistema di scarico per cuscini portanti di turbine a gas |
US6513982B2 (en) | 2001-05-30 | 2003-02-04 | The Timken Company | Package bearing with lubrication ports |
FR2827019B1 (fr) * | 2001-07-06 | 2003-09-26 | Defontaine Sa | Dispositf de graissage automatique de roulements a billes equipant notamment des eoliennes |
JP2003028173A (ja) * | 2001-07-19 | 2003-01-29 | I M N Kk | 回転部支持体 |
US6711952B2 (en) | 2001-10-05 | 2004-03-30 | General Electric Company | Method and system for monitoring bearings |
FR2841305B1 (fr) * | 2002-06-20 | 2004-09-10 | Snecma Moteurs | Palier a roulement etanche amorti a l'huile |
FR2845138B1 (fr) * | 2002-10-01 | 2004-12-17 | Snecma Moteurs | Palier a roulement amorti a l'huile |
DE10330829B4 (de) * | 2003-07-08 | 2012-08-23 | Mtu Aero Engines Gmbh | Lageranordnung für eine Gasturbine |
US7124857B2 (en) * | 2004-03-18 | 2006-10-24 | Pratt & Whitney Canada Corp. | Rotating shaft scavenging scoop |
US7232258B2 (en) * | 2004-06-23 | 2007-06-19 | Florida Turbine Technologies, Inc. | Passive bearing clearance control using a pre-swirler |
FR2878589B1 (fr) * | 2004-11-29 | 2008-06-13 | Snecma Moteurs Sa | Compensation de sous-alimentation en lubrifiant dans un palier inter arbres |
FR2880930B1 (fr) | 2005-01-17 | 2007-03-02 | Snecma Moteurs Sa | Ensemble a roulement comprenant une double injection de liquide lubrifiant, et engin aeronautique comportant au moins un tel ensemble |
US7665897B2 (en) * | 2006-01-17 | 2010-02-23 | Honeywell International Inc. | Squeeze film damper using low pressure oil |
FR2905414B1 (fr) * | 2006-08-29 | 2013-03-01 | Snecma | Dispositif d'entrainement du rotor d'un equipement auxiliaire d'un turbomoteur. |
US7789567B2 (en) * | 2006-08-30 | 2010-09-07 | Honeywell International Inc. | Bearing with fluid flow bypass |
DE102007034023A1 (de) * | 2007-07-20 | 2009-01-22 | Schaeffler Kg | Schrägkugellager mit reibungsarmen Käfig |
FR2923277B1 (fr) | 2007-11-05 | 2010-04-09 | Skf Ab | Palier a roulement a lubrification interne |
JP4941310B2 (ja) * | 2008-01-09 | 2012-05-30 | 株式会社ジェイテクト | 軸受構造 |
ES2439795T3 (es) * | 2009-04-29 | 2014-01-24 | Vestas Wind Systems A/S | Un cojinete para una turbina eólica |
US8043012B2 (en) * | 2009-09-30 | 2011-10-25 | General Electric Company | Seal arrangement and a brush seal for a wind turbine |
WO2011061570A1 (en) * | 2009-11-18 | 2011-05-26 | Aktiebolaget Skf | Rolling bearing and method for mounting such a rolling bearing |
WO2011091853A1 (en) | 2010-01-29 | 2011-08-04 | Aktiebolaget Skf | Rolling bearing and method for manufacturing the same |
EP2535576A1 (de) * | 2010-02-10 | 2012-12-19 | Mitsubishi Heavy Industries, Ltd. | Windkraftgenerator |
DK2385248T3 (da) * | 2010-05-06 | 2012-09-24 | Siemens Ag | Leje, især til en vindturbine |
US8562224B2 (en) | 2011-09-27 | 2013-10-22 | United Technologies Corporation | Bearing oiling system |
US9033581B2 (en) * | 2011-10-10 | 2015-05-19 | General Electric Company | Dynamically-lubricated bearing and method of dynamically lubricating a bearing |
US8979383B2 (en) | 2011-10-10 | 2015-03-17 | General Electric Company | Dynamically-lubricated bearing and method of dynamically lubricating a bearing |
US20130336608A1 (en) * | 2012-06-15 | 2013-12-19 | General Electric Company | Bearing assembly for use with a turbine engine |
FR3001014B1 (fr) | 2013-01-15 | 2017-12-22 | Snecma | Bague exterieure fixe de roulement avec au moins un orifice de drainage traversant un rebord de guidage d'au moins un element roulant |
WO2014165138A1 (en) * | 2013-03-13 | 2014-10-09 | United Technologies Corporation | Oil transfer passage arrangement for a shaft of a gas turbine engine |
EP2827012B1 (de) * | 2013-07-19 | 2018-02-21 | Siemens Aktiengesellschaft | Lagerkühlung für eine Windturbine |
US10830096B2 (en) * | 2013-10-03 | 2020-11-10 | Raytheon Technologies Corporation | Rotating turbine vane bearing cooling |
FR3014155B1 (fr) * | 2013-11-29 | 2016-05-06 | Snecma | Cage de roulement avec un jonc peripherique d'amortissement de vibrations |
US9194433B2 (en) * | 2014-01-08 | 2015-11-24 | Hamilton Sundstrand Corporation | Cage bearing with oil retaining shield |
US9951817B2 (en) * | 2014-12-04 | 2018-04-24 | United Technologies Corporation | Integral oil damper and jet for lubrication of bearings and seals |
JP6443106B2 (ja) * | 2015-02-16 | 2018-12-26 | 株式会社ジェイテクト | 転がり軸受装置 |
US9841056B2 (en) | 2015-10-21 | 2017-12-12 | General Electric Company | Bearing with drained race and squeeze film damper |
US9909621B2 (en) * | 2016-02-23 | 2018-03-06 | Schaeffler Technologies AG & Co. KG | Bearing with integral grease groove reservoirs |
EP3239481A1 (de) * | 2016-04-27 | 2017-11-01 | Rolls-Royce plc | Ölkammerwand mit durchgangsöffnungen |
JP6645378B2 (ja) * | 2016-08-03 | 2020-02-14 | 日本精工株式会社 | 玉軸受、及び工作機械用主軸装置 |
FR3056656B1 (fr) | 2016-09-29 | 2018-12-07 | Safran Aircraft Engines | Enceinte lubrifiee pour turbomachine d'aeronef, limitant la retention de lubrifiant lors du tangage |
US10422246B2 (en) * | 2016-10-24 | 2019-09-24 | General Electric Company | Bearing housing with impingement cooling system |
US10480582B2 (en) * | 2016-11-01 | 2019-11-19 | Bell Helicopter Textron Inc. | Roller bearing lubrication systems |
JP7004398B2 (ja) * | 2017-10-27 | 2022-01-21 | 株式会社 空スペース | 流体タービン装置 |
US10753400B2 (en) | 2018-09-21 | 2020-08-25 | Raytheon Technologies Corporation | Ball bearing with lubricant drain |
DE102018216618A1 (de) * | 2018-09-27 | 2020-04-02 | Zf Friedrichshafen Ag | Messanordnung für Schmierstoff |
FR3087826B1 (fr) * | 2018-10-29 | 2020-11-20 | Safran Aircraft Engines | Turbomachine comprenant des moyens pour homogeneiser axialement la temperature d'une bague interieure de palier a roulement |
FR3090054B1 (fr) * | 2018-12-17 | 2021-01-22 | Skf Aerospace France | Roulement à rouleaux avec canal de lubrification |
FR3104655B1 (fr) * | 2019-12-16 | 2021-12-24 | Safran Helicopter Engines | Roulement à trois points de contact avec drain amélioré |
ES2951135T3 (es) * | 2020-09-25 | 2023-10-18 | Siemens Gamesa Renewable Energy As | Disposición de recogida de grasa para recoger grasa residual de un cojinete de paso de pala de rotor lubricado con grasa de una turbina eólica |
US11306780B1 (en) * | 2021-03-02 | 2022-04-19 | Aktiebolaget Skf | Bearing assembly with lubricant retainers |
EP3926175A1 (de) * | 2021-06-30 | 2021-12-22 | Pfeiffer Vacuum Technology AG | Vakuumpumpe mit wälzlager |
FR3141211A1 (fr) * | 2022-10-25 | 2024-04-26 | Safran Aircraft Engines | Ensemble pour une turbomachine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB531415A (en) * | 1938-07-30 | 1941-01-03 | Messerschmitt Boelkow Blohm | Improvements in and relating to anti-friction bearings |
US3195965A (en) * | 1961-10-25 | 1965-07-20 | Fafnir Bearing Co | Lubricating means for an antifriction bearing |
US4334720A (en) * | 1980-02-11 | 1982-06-15 | Industrial Tectonics, Inc. | Split-inner-ring ball bearing with lubrication structure |
FR2475656A1 (fr) * | 1980-02-12 | 1981-08-14 | Snecma | Palier a rouleaux comportant un dispositif de graissage de la piste de roulement interne |
US5183342A (en) * | 1991-12-16 | 1993-02-02 | General Electric Company | Lubricated bearing assembly |
EP0641418A1 (de) * | 1993-03-18 | 1995-03-08 | Barmag Ag | Reibungsloses lager |
-
1995
- 1995-10-18 FR FR9512204A patent/FR2740187B1/fr not_active Expired - Fee Related
-
1996
- 1996-10-08 US US08/727,041 patent/US5749660A/en not_active Expired - Fee Related
- 1996-10-16 DE DE69607718T patent/DE69607718T2/de not_active Expired - Fee Related
- 1996-10-16 EP EP96402204A patent/EP0769631B1/de not_active Expired - Lifetime
- 1996-10-17 CA CA002188111A patent/CA2188111C/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006011978A1 (de) * | 2006-03-16 | 2007-09-20 | Schaeffler Kg | Hochgeschwindigkeitslager, insbesondere direktgeschmiertes Spindellager für eine Werkzeugmaschine |
DE102006012001A1 (de) * | 2006-03-16 | 2007-09-20 | Schaeffler Kg | Hochgeschwindigkeitslager, insbesondere direktgeschmiertes Spindellager für eine Werkzeugmaschine |
DE102007039418B4 (de) * | 2006-08-24 | 2016-11-24 | Okuma Corporation | Lager und Lagervorrichtung |
DE102010055090A1 (de) | 2010-12-18 | 2011-08-25 | Daimler AG, 70327 | Lagerungsanordnung eines Pleuelsan einem Hubzapfen einer Kurbelwelle sowie Lagerungsanordnung einer Kurbelwelle an einem Lagerteil für eine Hubkolbenmaschine |
DE102013217322A1 (de) * | 2013-08-30 | 2015-03-05 | Aktiebolaget Skf | Außenring für ein Wälzlager und Wälzlager |
DE102013217322B4 (de) * | 2013-08-30 | 2015-12-24 | Aktiebolaget Skf | Außenring für ein Wälzlager und Wälzlager |
DE102014113132A1 (de) * | 2014-09-11 | 2016-03-17 | Rolls-Royce Deutschland Ltd & Co Kg | Flugtriebwerk mit einer Lagerkammer und einer Einrichtung zum Einleiten von Öl |
US10041410B2 (en) | 2014-09-11 | 2018-08-07 | Rolls-Royce Deutschland Ltd & Co Kg | Aero engine with a bearing chamber and an appliance for introducing oil |
DE102014224710A1 (de) * | 2014-12-03 | 2016-06-09 | Schaeffler Technologies AG & Co. KG | Wälzlager, beispielsweise Schrägkugellager für die Lagerung von schnell drehenden Spindeln in Werkzeugmaschinen |
Also Published As
Publication number | Publication date |
---|---|
CA2188111A1 (en) | 1997-04-19 |
US5749660A (en) | 1998-05-12 |
CA2188111C (en) | 2006-04-25 |
FR2740187A1 (fr) | 1997-04-25 |
EP0769631A1 (de) | 1997-04-23 |
FR2740187B1 (fr) | 1997-11-21 |
EP0769631B1 (de) | 2000-04-12 |
DE69607718D1 (de) | 2000-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SNECMA MOTEURS, PARIS, FR |
|
8339 | Ceased/non-payment of the annual fee |