FR2890711B1 - Dispositif de limitation de la degradation des roulements de boite de vitesses dues a la pollution mecanique - Google Patents

Dispositif de limitation de la degradation des roulements de boite de vitesses dues a la pollution mecanique

Info

Publication number
FR2890711B1
FR2890711B1 FR0509429A FR0509429A FR2890711B1 FR 2890711 B1 FR2890711 B1 FR 2890711B1 FR 0509429 A FR0509429 A FR 0509429A FR 0509429 A FR0509429 A FR 0509429A FR 2890711 B1 FR2890711 B1 FR 2890711B1
Authority
FR
France
Prior art keywords
degradation
limiting
bearings due
gearbox bearings
mechanical pollution
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
FR0509429A
Other languages
English (en)
Other versions
FR2890711A1 (fr
Inventor
Michele Bard
Serge Fievet
Lionel Valette
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.)
Renault SAS
Original Assignee
Renault 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 Renault SAS filed Critical Renault SAS
Priority to FR0509429A priority Critical patent/FR2890711B1/fr
Publication of FR2890711A1 publication Critical patent/FR2890711A1/fr
Application granted granted Critical
Publication of FR2890711B1 publication Critical patent/FR2890711B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • 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
    • F16C33/667—Details of supply of the liquid to the bearing, e.g. passages or nozzles related to conditioning, e.g. cooling, filtering
    • 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
    • F16C33/6674—Details of supply of the liquid to the bearing, e.g. passages or nozzles related to the amount supplied, e.g. gaps to restrict flow of the liquid
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0402—Cleaning of lubricants, e.g. filters or magnets
    • F16H57/0404—Lubricant filters
    • 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
    • F16H57/0467—Elements of gearings to be lubricated, cooled or heated
    • F16H57/0469—Bearings or seals
    • F16H57/0471—Bearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
FR0509429A 2005-09-15 2005-09-15 Dispositif de limitation de la degradation des roulements de boite de vitesses dues a la pollution mecanique Expired - Fee Related FR2890711B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0509429A FR2890711B1 (fr) 2005-09-15 2005-09-15 Dispositif de limitation de la degradation des roulements de boite de vitesses dues a la pollution mecanique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0509429A FR2890711B1 (fr) 2005-09-15 2005-09-15 Dispositif de limitation de la degradation des roulements de boite de vitesses dues a la pollution mecanique

Publications (2)

Publication Number Publication Date
FR2890711A1 FR2890711A1 (fr) 2007-03-16
FR2890711B1 true FR2890711B1 (fr) 2008-10-24

Family

ID=36263965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0509429A Expired - Fee Related FR2890711B1 (fr) 2005-09-15 2005-09-15 Dispositif de limitation de la degradation des roulements de boite de vitesses dues a la pollution mecanique

Country Status (1)

Country Link
FR (1) FR2890711B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104832631A (zh) * 2015-04-23 2015-08-12 重庆齿轮箱有限责任公司 一种齿轮箱下箱体及齿轮箱

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2988149B1 (fr) * 2012-03-15 2014-12-26 Ntn Snr Roulements Unite de roulement comprenant des moyens de filtration magnetique.
JP6810760B2 (ja) * 2019-02-08 2021-01-06 本田技研工業株式会社 液体貯留ケース
FR3096748B1 (fr) 2019-05-29 2021-04-23 Renault Sas Ensemble mécanique comportant un déflecteur de lubrifiant associé à un palier de roulement et à un aimant pour capter la pollution mécanique

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB885805A (en) * 1959-01-23 1961-12-28 Prep Ind Combustibles Improvements in or relating to the protection of bearings
FR2697598B1 (fr) * 1992-11-03 1995-01-06 Salmson Pompes Dispositif de protection contre l'entrée de particules et de polluants solides.
JPH11173339A (ja) * 1997-12-09 1999-06-29 Toyota Autom Loom Works Ltd 軸受装置
JP2001074128A (ja) * 1999-09-02 2001-03-23 Kawasaki Heavy Ind Ltd 変速機の潤滑機構
DE10218937B4 (de) * 2002-04-27 2013-04-25 Schaeffler Technologies AG & Co. KG Schutzeinrichtung für ein Wälzlager mit Drehzahlmessung
JP2004324877A (ja) * 2003-04-11 2004-11-18 Nsk Ltd トロイダル型無段変速機
US6938517B2 (en) * 2003-05-16 2005-09-06 Visteon Global Technologies, Inc. Power transfer unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104832631A (zh) * 2015-04-23 2015-08-12 重庆齿轮箱有限责任公司 一种齿轮箱下箱体及齿轮箱

Also Published As

Publication number Publication date
FR2890711A1 (fr) 2007-03-16

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130531