FR2799255B1 - Boite de vitesses ,notamment boite de vitesses automatique a dispositif de regulation du flux volumique. - Google Patents

Boite de vitesses ,notamment boite de vitesses automatique a dispositif de regulation du flux volumique.

Info

Publication number
FR2799255B1
FR2799255B1 FR0012426A FR0012426A FR2799255B1 FR 2799255 B1 FR2799255 B1 FR 2799255B1 FR 0012426 A FR0012426 A FR 0012426A FR 0012426 A FR0012426 A FR 0012426A FR 2799255 B1 FR2799255 B1 FR 2799255B1
Authority
FR
France
Prior art keywords
gearbox
regulating
volume flow
especially automatic
automatic gearbox
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
FR0012426A
Other languages
English (en)
Other versions
FR2799255A1 (fr
Inventor
Oswald Friedmann
Ivo Agner
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.)
LuK Lamellen und Kupplungsbau GmbH
Original Assignee
LuK Lamellen und Kupplungsbau GmbH
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 LuK Lamellen und Kupplungsbau GmbH filed Critical LuK Lamellen und Kupplungsbau GmbH
Publication of FR2799255A1 publication Critical patent/FR2799255A1/fr
Application granted granted Critical
Publication of FR2799255B1 publication Critical patent/FR2799255B1/fr
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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/0021—Generation or control of line pressure
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/0021—Generation or control of line pressure
    • F16H2061/0037—Generation or control of line pressure characterised by controlled fluid supply to lubrication circuits of the gearing
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
FR0012426A 1999-10-04 2000-09-29 Boite de vitesses ,notamment boite de vitesses automatique a dispositif de regulation du flux volumique. Expired - Fee Related FR2799255B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19947665 1999-10-04

Publications (2)

Publication Number Publication Date
FR2799255A1 FR2799255A1 (fr) 2001-04-06
FR2799255B1 true FR2799255B1 (fr) 2006-09-08

Family

ID=7924375

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0012426A Expired - Fee Related FR2799255B1 (fr) 1999-10-04 2000-09-29 Boite de vitesses ,notamment boite de vitesses automatique a dispositif de regulation du flux volumique.

Country Status (3)

Country Link
US (1) US6428445B1 (fr)
JP (1) JP4899070B2 (fr)
FR (1) FR2799255B1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3597808B2 (ja) * 2001-09-28 2004-12-08 トヨタ自動車株式会社 無段変速機の滑り検出装置
DE10302016A1 (de) * 2003-01-21 2004-07-29 Zf Friedrichshafen Ag Hydrauliksystem eines Getriebes mit einer Anfahrkupplung
DE102004027115B4 (de) * 2004-06-03 2020-12-10 Zf Friedrichshafen Ag Hydrauliksystem eines Getriebes
JP4192846B2 (ja) * 2004-06-11 2008-12-10 トヨタ自動車株式会社 油圧制御装置
WO2008106920A1 (fr) * 2007-03-07 2008-09-12 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Système hydraulique conçu pour commander une boîte de vitesses à double embrayage fonctionnant avec des embrayages humides
DE112008003693A5 (de) * 2007-12-04 2010-11-04 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Hydraulikanordnung zur Steuerung eines Kegelscheiben-Umschlingungsgetriebes
JP2009216155A (ja) * 2008-03-10 2009-09-24 Toyota Motor Corp 変速機の油圧回路ならびにそれを備えた変速機および車両
CN102705034B (zh) * 2012-06-08 2014-09-03 湖南机油泵股份有限公司 机油泵电液比例溢流变量控制方法及装置
DE102013212428A1 (de) * 2013-06-27 2014-12-31 Zf Friedrichshafen Ag Getriebe eines Kraftfahrzeugs und Verfahren zum Betreiben desselben
EP3073156B1 (fr) * 2013-11-22 2018-09-05 Jatco Ltd Dispositif de commande pour transmission à variation continue
US10047860B2 (en) * 2016-06-02 2018-08-14 GM Global Technology Operations LLC Pump switching control systems and methods for continuously variable transmissions
US9970540B2 (en) * 2016-06-02 2018-05-15 GM Global Technology Operations LLC Transmission fluid pressure control systems and methods for continuously variable transmissions
US20190048992A1 (en) * 2017-08-11 2019-02-14 GM Global Technology Operations LLC System for controlling a vehicle transmission sump fluid level
US10571016B2 (en) 2018-01-03 2020-02-25 GM Global Technology Operations LLC Electronic transmission range selection for a continuously variable transmission

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422719A (en) 1981-05-07 1983-12-27 Space-Lyte International, Inc. Optical distribution system including light guide
JPH0657508B2 (ja) * 1985-11-18 1994-08-03 富士重工業株式会社 無段変速機の制御装置
JP2661346B2 (ja) * 1989-09-18 1997-10-08 トヨタ自動車株式会社 車両用無段変速機の油圧制御装置
JPH03172667A (ja) * 1989-11-30 1991-07-26 Fuji Heavy Ind Ltd 無段変速機の制御装置
JP2900286B2 (ja) * 1990-10-31 1999-06-02 富士重工業株式会社 無段変速機の制御装置
JPH07198951A (ja) 1993-12-27 1995-08-01 Bridgestone Corp 光伝送体
JPH07198947A (ja) 1993-12-28 1995-08-01 Bridgestone Corp 光伝送チューブ
JPH0815527A (ja) 1994-07-04 1996-01-19 Hitachi Cable Ltd 側面発光型プラスチック光ファイバー及びその製造方法
JP3771958B2 (ja) * 1994-12-15 2006-05-10 ルーク ゲトリーベ−ジステーメ ゲゼルシャフト ミット ベシュレンクテル ハフツング 円錐プーリ形巻掛け伝動装置を備えた駆動ユニット
DE19826747A1 (de) 1997-07-14 1999-01-21 Luk Getriebe Systeme Gmbh Getriebe

Also Published As

Publication number Publication date
JP2001124186A (ja) 2001-05-08
JP4899070B2 (ja) 2012-03-21
FR2799255A1 (fr) 2001-04-06
US6428445B1 (en) 2002-08-06

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Legal Events

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CJ Change in legal form
ST Notification of lapse

Effective date: 20130531