FR2771468B1 - Boite de vitesse reglable en continu pour vehicule automobile - Google Patents

Boite de vitesse reglable en continu pour vehicule automobile

Info

Publication number
FR2771468B1
FR2771468B1 FR9814711A FR9814711A FR2771468B1 FR 2771468 B1 FR2771468 B1 FR 2771468B1 FR 9814711 A FR9814711 A FR 9814711A FR 9814711 A FR9814711 A FR 9814711A FR 2771468 B1 FR2771468 B1 FR 2771468B1
Authority
FR
France
Prior art keywords
motor vehicle
continuously adjustable
adjustable gearbox
gearbox
continuously
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
FR9814711A
Other languages
English (en)
Other versions
FR2771468A1 (fr
Inventor
Peter Riemer
Oswald Friedmann
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 Getriebe Systeme GmbH
Original Assignee
LuK Getriebe Systeme 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 Getriebe Systeme GmbH filed Critical LuK Getriebe Systeme GmbH
Publication of FR2771468A1 publication Critical patent/FR2771468A1/fr
Application granted granted Critical
Publication of FR2771468B1 publication Critical patent/FR2771468B1/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
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0487—Friction gearings
    • F16H57/0489—Friction gearings with endless flexible members, e.g. belt CVTs
    • 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
    • F16H57/0456—Lubrication by injection; Injection nozzles or tubes therefor
    • 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
    • F16H57/05—Features relating to lubrication or cooling or heating of chains
    • 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
    • F16H57/0436—Pumps
    • F16H57/0438—Pumps of jet type, e.g. jet pumps with means to inject high pressure fluid to the suction area thereby supercharging the pump or means reducing cavitations
    • 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
    • F16H61/662—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 with endless flexible members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)
  • Transmissions By Endless Flexible Members (AREA)
FR9814711A 1997-11-24 1998-11-23 Boite de vitesse reglable en continu pour vehicule automobile Expired - Fee Related FR2771468B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752079 1997-11-24

Publications (2)

Publication Number Publication Date
FR2771468A1 FR2771468A1 (fr) 1999-05-28
FR2771468B1 true FR2771468B1 (fr) 2003-06-27

Family

ID=7849697

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9814711A Expired - Fee Related FR2771468B1 (fr) 1997-11-24 1998-11-23 Boite de vitesse reglable en continu pour vehicule automobile

Country Status (5)

Country Link
US (1) US6068565A (fr)
JP (1) JPH11230287A (fr)
DE (1) DE19853334A1 (fr)
FR (1) FR2771468B1 (fr)
GB (1) GB2331561B (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10038976A1 (de) * 1999-08-20 2001-02-22 Luk Lamellen & Kupplungsbau Kegelscheibenumschlingungsgetriebe
DE10020187A1 (de) 2000-04-25 2001-10-31 Getrag Getriebe Zahnrad Hydraulische Schaltung für ein automatisiertes Doppelkupplungsgetriebe für Kraftfahrzeuge
EP1162390A1 (fr) * 2000-06-09 2001-12-12 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Dispositif de lubrification pour transmission à variation continue de type à courroie
EP1167829B1 (fr) * 2000-06-20 2004-11-10 Van Doorne's Transmissie B.V. Transmission à variation continue avec buses de lubrification aux endroits entraínés de la courroie positionnée radialement pour transmettre la puissance maximale
US20030017898A1 (en) * 2000-09-20 2003-01-23 Hill Jason J. Lubrication collector and thermal transfer assistance device for a motorized conveyor pulley and method
US6579202B2 (en) * 2000-12-18 2003-06-17 General Motors Corporation Lubrication and cooling system for power receiving and delivery units in an electro-mechanical vehicular transmission
DE10245588A1 (de) * 2002-09-27 2004-04-08 Zf Batavia L.L.C., Batavia Stufenloses Umschlingungsgetriebe
KR100692125B1 (ko) * 2003-10-30 2007-03-12 현대자동차주식회사 무단 변속기의 벨트 윤활 제어장치
US7473202B2 (en) 2005-04-15 2009-01-06 Eaton Corporation Continuously variable dual mode transmission
EP1726845A3 (fr) * 2005-05-20 2009-04-15 LuK Lamellen und Kupplungsbau Beteiligungs KG Système d'actionnement hydraulique pour embrayage
CN101292095B (zh) * 2005-08-31 2010-09-01 乌尔里克·罗斯 摩擦锥型或无级变速传动器和用于操作或调节无级变速传动器的方法
KR100892698B1 (ko) * 2007-08-07 2009-04-15 현대자동차주식회사 무단 변속기의 냉각장치
DE102008059807A1 (de) * 2007-12-19 2009-06-25 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Hydrauliksystem
JP5072623B2 (ja) * 2008-01-29 2012-11-14 ダイハツ工業株式会社 無段変速機の潤滑装置
US9033831B2 (en) * 2011-03-23 2015-05-19 Toyota Jidosha Kabushiki Kaisha Belt-driven continuously variable transmission
US9039385B2 (en) 2011-11-28 2015-05-26 Ford Global Technologies, Llc Jet pump assembly
US9689493B2 (en) * 2013-05-31 2017-06-27 GM Global Technoloogy Operations LLC System and method for minimal draindown in CVT
WO2014196084A1 (fr) * 2013-06-07 2014-12-11 トヨタ自動車株式会社 Transmission continue de type à courroie
CN103453126B (zh) * 2013-08-30 2016-01-20 长城汽车股份有限公司 双离合器变速器冷却润滑系统以及变速器
JP5982350B2 (ja) * 2013-11-27 2016-08-31 本田技研工業株式会社 ベルト式無段変速機の潤滑装置
JP6267267B2 (ja) * 2016-05-19 2018-01-24 株式会社Ｓｕｂａｒｕ トルク検出装置
NL1042205B1 (en) * 2016-12-30 2018-07-23 Bosch Gmbh Robert Method for operating a continuously variable transmission incorporating a drive belt in a motor vehicle
BE1025361B9 (nl) 2017-07-05 2019-03-11 Punch Powertrain Nv Smeer- en/of koelinrichting voor, en een continu variabele transmissie systeem met een dergelijke smeer- en/of koelinrichting
MX2022002066A (es) * 2019-08-19 2022-05-18 Castrol Ltd Tubos, sistemas y metodos de lubricacion.
DE102021128142B3 (de) 2021-10-28 2023-03-16 Schaeffler Technologies AG & Co. KG Dämpfervorrichtung für ein Dämpfersystem eines Umschlingungsmittels eines Umschlingungsgetriebes

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DE2042206A1 (de) * 1970-08-26 1972-03-02 Porsche Kg Schmiervorrichtung fuer Geschwindigkeitswechselgetriebe
NL165821C (nl) * 1976-02-09 1981-05-15 Doornes Transmissie Bv Traploos variabele overbrenging.
DE2828347C2 (de) * 1978-06-28 1982-10-21 P.I.V. Antrieb Werner Reimers GmbH & Co KG, 6380 Bad Homburg Reibgetriebe
DE2946295C2 (de) * 1979-11-16 1982-10-21 P.I.V. Antrieb Werner Reimers GmbH & Co KG, 6380 Bad Homburg Kegelscheiben-Umschlingungsgetriebe
US4673379A (en) * 1984-09-26 1987-06-16 Honda Giken Kogyo Kabushiki Kaisha Infinitely variable transmission
US4667774A (en) * 1985-09-20 1987-05-26 United Technologies Corporation Bevel gear lubrication and cooling
DE3538884A1 (de) * 1985-11-02 1987-05-21 Ford Werke Ag Stufenlos regelbares getriebeaggregat fuer kraftfahrzeuge
JP2748479B2 (ja) * 1988-12-29 1998-05-06 スズキ株式会社 車両用無段自動変速機
DE4036683B4 (de) * 1989-11-21 2008-05-29 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Stufenlos einstellbares Kegelscheibenumschlingungsgetriebe
IT1251671B (it) * 1990-10-20 1995-05-19 Luk Lamellen Und Kapplungsbau Unita' di comando per una trasmissione, in particolare per autoveicoli
US5217412A (en) * 1990-10-20 1993-06-08 Luk Lamellen Und Kupplungsbau Gmbh Continuously variable speed transmission
DE4234294B4 (de) * 1991-10-19 2008-04-03 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Kegelscheibenumschlingungsgetriebe
BE1005995A3 (nl) * 1992-06-11 1994-04-12 Vcst Nv Transmissie-eenheid voor motorvoertuigen.
BE1008462A3 (nl) * 1994-06-21 1996-05-07 Vcst Nv Werkwijze voor het smeren en/of koelen van een transmissie-eenheid bij motorvoertuigen en transmissie-eenheid die deze werkwijze toepast.
JP3961039B2 (ja) * 1994-12-06 2007-08-15 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 トルクセンサ及び円錐形プーリー巻掛け式伝動装置
DE19546294A1 (de) * 1994-12-15 1996-06-20 Luk Getriebe Systeme Gmbh Antriebseinheit mit Kegelscheibenumschlingungsgetriebe
JP3277087B2 (ja) * 1995-01-10 2002-04-22 愛知機械工業株式会社 可動フランジを備えた無段変速機
DE19519162A1 (de) * 1995-05-24 1996-11-28 Bosch Gmbh Robert Hydrauliknotsteuerung für eine übersetzungsabhängige Änderung der Hydrauliköldrücke in den hydraulischen Kegelscheibenaxialverstellungen eines stufenlosen Umschlingungsgetriebes
DE19519163A1 (de) * 1995-05-24 1996-11-28 Bosch Gmbh Robert Hydrauliknotsteuerung für eine Änderung der Hydrauliköldrücke in der hydraulischen Kegelscheibenaxialverstellung eines stufenlosen Umschlingungsgetriebes zur Variation der Klemmkraftverhältnisse
NL1001279C2 (nl) * 1995-09-25 1997-03-26 Doornes Transmissie Bv Continu variabele transmissie.
DE19606311A1 (de) * 1996-02-21 1997-08-28 Zahnradfabrik Friedrichshafen Regelsystem für ein CVT
DE19614226A1 (de) * 1996-04-10 1997-10-23 Walter Schopf Einrichtung an mechanischen Getrieben zur Rückgewinnung nichtgenutzter mechanischer Energie aus Druck- u. Schmierölsystemen an CVT's und Getriebeschaltautomaten
JPH10141459A (ja) * 1996-11-05 1998-05-29 Nissan Motor Co Ltd ベルト式無段変速機の潤滑装置
JP3259826B2 (ja) * 1997-01-24 2002-02-25 愛知機械工業株式会社 ベルト式無段変速機のプーリ油路構造

Also Published As

Publication number Publication date
JPH11230287A (ja) 1999-08-24
FR2771468A1 (fr) 1999-05-28
GB9825249D0 (en) 1999-01-13
GB2331561A (en) 1999-05-26
US6068565A (en) 2000-05-30
DE19853334A1 (de) 1999-05-27
GB2331561B (en) 2002-09-18

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130731