ATE534834T1 - Wälzlageranordnung umfassend doppel- schmierstoffeinspritzung sowie luftfahrzeug umfassend wenigstens eine solche anordnung - Google Patents

Wälzlageranordnung umfassend doppel- schmierstoffeinspritzung sowie luftfahrzeug umfassend wenigstens eine solche anordnung

Info

Publication number
ATE534834T1
ATE534834T1 AT06100333T AT06100333T ATE534834T1 AT E534834 T1 ATE534834 T1 AT E534834T1 AT 06100333 T AT06100333 T AT 06100333T AT 06100333 T AT06100333 T AT 06100333T AT E534834 T1 ATE534834 T1 AT E534834T1
Authority
AT
Austria
Prior art keywords
arrangement
liquid lubricant
aircraft
rolling bearing
lubricant injection
Prior art date
Application number
AT06100333T
Other languages
English (en)
Inventor
Daniel Plona
Original Assignee
Snecma
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 Snecma filed Critical Snecma
Application granted granted Critical
Publication of ATE534834T1 publication Critical patent/ATE534834T1/de

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
    • 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
    • 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
    • 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
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
    • F16C19/26—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with a single row of rollers
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/43—Aeroplanes; Helicopters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Sliding-Contact Bearings (AREA)
AT06100333T 2005-01-17 2006-01-13 Wälzlageranordnung umfassend doppel- schmierstoffeinspritzung sowie luftfahrzeug umfassend wenigstens eine solche anordnung ATE534834T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0550129A FR2880930B1 (fr) 2005-01-17 2005-01-17 Ensemble a roulement comprenant une double injection de liquide lubrifiant, et engin aeronautique comportant au moins un tel ensemble

Publications (1)

Publication Number Publication Date
ATE534834T1 true ATE534834T1 (de) 2011-12-15

Family

ID=34954552

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06100333T ATE534834T1 (de) 2005-01-17 2006-01-13 Wälzlageranordnung umfassend doppel- schmierstoffeinspritzung sowie luftfahrzeug umfassend wenigstens eine solche anordnung

Country Status (7)

Country Link
US (1) US7384197B2 (de)
EP (1) EP1681480B1 (de)
AT (1) ATE534834T1 (de)
ES (1) ES2377434T3 (de)
FR (1) FR2880930B1 (de)
RU (1) RU2386059C2 (de)
UA (1) UA88148C2 (de)

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JP4151472B2 (ja) * 2003-04-25 2008-09-17 株式会社ジェイテクト ころ軸受装置およびころ軸受の潤滑方法
DE102005008853B4 (de) * 2005-02-26 2010-04-29 Ab Skf Vorrichtung zum Schmieren eines Wälzlagers aus einem Fettreservoir
JP4653040B2 (ja) 2006-08-24 2011-03-16 オークマ株式会社 軸受、及び軸受装置
US7789567B2 (en) * 2006-08-30 2010-09-07 Honeywell International Inc. Bearing with fluid flow bypass
JP4941310B2 (ja) * 2008-01-09 2012-05-30 株式会社ジェイテクト 軸受構造
US9121303B2 (en) * 2008-06-10 2015-09-01 United Technologies Corporation Bearing system
US8646983B2 (en) * 2008-10-03 2014-02-11 Jtekt Corporation Rolling bearing
ES2439795T3 (es) * 2009-04-29 2014-01-24 Vestas Wind Systems A/S Un cojinete para una turbina eólica
JP5598075B2 (ja) * 2010-04-28 2014-10-01 株式会社ジェイテクト 転がり軸受装置
GB201101226D0 (en) * 2011-01-25 2011-03-09 Rolls Royce Plc A bearing race for a rolling-element bearing
US9175805B2 (en) 2011-09-29 2015-11-03 Lincoln Industrial Corporation Lubricant filtration system
DE102012201721A1 (de) * 2012-02-06 2013-08-08 Schaeffler Technologies AG & Co. KG Verfahren zum Betrieb einer Wälzlageranordnung und Wälzlagereinrichtung hierzu
US9441541B2 (en) 2012-04-27 2016-09-13 General Electric Company Oil scoop manifold
WO2015067653A1 (de) * 2013-11-05 2015-05-14 Franz Kessler Gmbh Werkzeugmaschineneinheit mit schmiermittel-abfuhrkanal aufweisendem 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
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
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
CN106838277A (zh) * 2017-03-15 2017-06-13 江苏赫夫特齿轮制造有限公司 自循环润滑冶金用减速机
US10670077B2 (en) 2017-05-03 2020-06-02 General Electric Company Sealed bearing assembly and method of forming same
CN108980202A (zh) * 2017-06-01 2018-12-11 中国航发湖南动力机械研究所 一种滚子轴承
US10753400B2 (en) 2018-09-21 2020-08-25 Raytheon Technologies Corporation Ball bearing with lubricant drain
US10544834B1 (en) * 2019-01-17 2020-01-28 Rolls-Royce North American Technologies Inc. Bearing for use in high speed application
FR3098560B1 (fr) * 2019-07-10 2021-06-18 Safran Power Units Recirculation de lubrifiant dans un palier a elements roulants de turbomachine
CN110345023B (zh) * 2019-07-15 2020-10-30 南昌工程学院 一种风机润滑油回收装置
FR3104655B1 (fr) * 2019-12-16 2021-12-24 Safran Helicopter Engines Roulement à trois points de contact avec drain amélioré
FR3117542B1 (fr) * 2020-12-10 2025-05-23 Safran Aircraft Engines Gicleur d’huile pour turbomachine
CN114920413B (zh) * 2022-07-13 2022-10-21 新沂市锡沂高新材料产业技术研究院有限公司 一种冶金废水处理设备
IT202300022911A1 (it) * 2023-10-31 2025-05-01 Skf Ab Cuscinetto a sfera ottimizzato con caratteristiche per lubrificazione migliorata
IT202300022914A1 (it) * 2023-10-31 2025-05-01 Skf Ab Cuscinetto a sfera ottimizzato con caratteristiche per riduzione di massa e lubrificazione migliorata
CN118293012A (zh) * 2024-03-19 2024-07-05 华能广西清洁能源有限公司 一种润滑性能好的风力发电机独立变桨方法

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Publication number Priority date Publication date Assignee Title
SU469007A1 (ru) * 1973-01-12 1975-04-30 Предприятие П/Я Р-6837 Подшипник качени дл высокооборотного ротора турбомашины
FR2475656A1 (fr) * 1980-02-12 1981-08-14 Snecma Palier a rouleaux comportant un dispositif de graissage de la piste de roulement interne
US4648485A (en) * 1985-10-04 1987-03-10 United Technologies Corporation Radial scoop construction
RU2062917C1 (ru) * 1992-09-23 1996-06-27 Конструкторское бюро Научно-производственного объединения энергетического машиностроения им.акад.В.П.Глушко Устройство для охлаждения и смазки подшипников
FR2740187B1 (fr) 1995-10-18 1997-11-21 Snecma Roulement avec drainage dynamique alimente en lubrifiant
FR2841305B1 (fr) * 2002-06-20 2004-09-10 Snecma Moteurs Palier a roulement etanche amorti a l'huile

Also Published As

Publication number Publication date
UA88148C2 (ru) 2009-09-25
US20060159378A1 (en) 2006-07-20
FR2880930A1 (fr) 2006-07-21
EP1681480A2 (de) 2006-07-19
RU2006101267A (ru) 2007-07-27
FR2880930B1 (fr) 2007-03-02
EP1681480A3 (de) 2011-01-05
US7384197B2 (en) 2008-06-10
ES2377434T3 (es) 2012-03-27
EP1681480B1 (de) 2011-11-23
RU2386059C2 (ru) 2010-04-10

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