DE69607718D1 - Wälzlager mit dynamischer, ölversorgter Drainage - Google Patents

Wälzlager mit dynamischer, ölversorgter Drainage

Info

Publication number
DE69607718D1
DE69607718D1 DE69607718T DE69607718T DE69607718D1 DE 69607718 D1 DE69607718 D1 DE 69607718D1 DE 69607718 T DE69607718 T DE 69607718T DE 69607718 T DE69607718 T DE 69607718T DE 69607718 D1 DE69607718 D1 DE 69607718D1
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
Application number
DE69607718T
Other languages
English (en)
Other versions
DE69607718T2 (de
Inventor
Guy Franck Pau Dusserre-Telmon
Daniel Georges Plona
Christophe Yvon Gabriel Tourne
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Application granted granted Critical
Publication of DE69607718D1 publication Critical patent/DE69607718D1/de
Publication of DE69607718T2 publication Critical patent/DE69607718T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
DE69607718T 1995-10-18 1996-10-16 Wälzlager mit dynamischer, ölversorgter Drainage Expired - Fee Related DE69607718T2 (de)

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 true DE69607718D1 (de) 2000-05-18
DE69607718T2 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)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
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
DE102006012001A1 (de) * 2006-03-16 2007-09-20 Schaeffler Kg Hochgeschwindigkeitslager, insbesondere direktgeschmiertes Spindellager für eine Werkzeugmaschine
DE102006011978A1 (de) * 2006-03-16 2007-09-20 Schaeffler Kg Hochgeschwindigkeitslager, insbesondere direktgeschmiertes Spindellager für eine Werkzeugmaschine
JP4653040B2 (ja) * 2006-08-24 2011-03-16 オークマ株式会社 軸受、及び軸受装置
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
US8690442B2 (en) * 2009-04-29 2014-04-08 Vestas Wind Systems A/S Bearing for a wind turbine and a canister for a bearing
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
CN102753820A (zh) * 2010-02-10 2012-10-24 三菱重工业株式会社 风力发电装置
DK2385248T3 (da) * 2010-05-06 2012-09-24 Siemens Ag Leje, især til en vindturbine
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
US8562224B2 (en) 2011-09-27 2013-10-22 United Technologies Corporation Bearing oiling system
US8979383B2 (en) 2011-10-10 2015-03-17 General Electric Company Dynamically-lubricated bearing and method of dynamically lubricating a bearing
US9033581B2 (en) 2011-10-10 2015-05-19 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
DK2827012T3 (en) * 2013-07-19 2018-03-12 Siemens Ag Cooling a bearing for a wind turbine
DE102013217322B4 (de) * 2013-08-30 2015-12-24 Aktiebolaget Skf Außenring für ein Wälzlager und Wälzlager
WO2015050730A1 (en) * 2013-10-03 2015-04-09 United 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
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
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
DK3974648T3 (da) * 2020-09-25 2023-06-26 Siemens Gamesa Renewable Energy As Fedtopsamlingsarrangement til opsamling af affaldsfedt fra et fedtsmurt rotorbladspitchleje af en vindmølle
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)

* Cited by examiner, † Cited by third party
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
US5711615A (en) * 1993-03-18 1998-01-27 Barmag Ag Antifriction bearing

Also Published As

Publication number Publication date
CA2188111A1 (en) 1997-04-19
EP0769631A1 (de) 1997-04-23
DE69607718T2 (de) 2000-11-23
CA2188111C (en) 2006-04-25
FR2740187B1 (fr) 1997-11-21
US5749660A (en) 1998-05-12
FR2740187A1 (fr) 1997-04-25
EP0769631B1 (de) 2000-04-12

Similar Documents

Publication Publication Date Title
DE69607718T2 (de) Wälzlager mit dynamischer, ölversorgter Drainage
DE69717687D1 (de) Wälzlager mit Dichtung
DE69709500D1 (de) Wälzlager mit Messwertaufnehmer
NL1003567A1 (nl) Lagerinrichting.
DE59707361D1 (de) Gedämpftes Wälzlager
KR970002017A (ko) 액셜 구름 베어링
DE19981108T1 (de) Wälzlager mit Feststoff-Schmierung
DE69712543D1 (de) Wälzlager
DE69726478D1 (de) Wälzlager mit Dichtungseinheit
DE69824478D1 (de) Wälzlager mit Messwertgeber
DE69508203T2 (de) Wälzlager mit hydraulischer Vorspannungsvorrichtung
DE59704635D1 (de) Linearwälzlager
DE69518488T2 (de) Wälzlager mit verbesserten Verschleisseigenschaften
DE19781320D2 (de) Wälzlager mit Geräuschdämpfung
DE69616764D1 (de) Dynamisches rillenlager mit ölsperre
DE69615409D1 (de) Wälzlagerkupplung
DE19681377D2 (de) Radialwälzlager
DE19680800D2 (de) Axialwälzlager
DE9418459U1 (de) Wälzlager mit Drehzahlsensor
DE69524366T2 (de) Wälzlager mit Drehgeschwindigkeitssensor
DE805894T1 (de) Einreihige trockengruppe mit doppelumlenkwalzen
DE29616079U1 (de) Wälzlager
DE69402507D1 (de) Pendelrollenlager
DE29601245U1 (de) Wälzlager
DE9422237U1 (de) Lasterfassendes Wälzlager

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