DE602004024721D1 - Stufenloses getriebe mit einem satz hydraulischer pumpen - Google Patents

Stufenloses getriebe mit einem satz hydraulischer pumpen

Info

Publication number
DE602004024721D1
DE602004024721D1 DE602004024721T DE602004024721T DE602004024721D1 DE 602004024721 D1 DE602004024721 D1 DE 602004024721D1 DE 602004024721 T DE602004024721 T DE 602004024721T DE 602004024721 T DE602004024721 T DE 602004024721T DE 602004024721 D1 DE602004024721 D1 DE 602004024721D1
Authority
DE
Germany
Prior art keywords
hydraulic
transmission
engine
hydraulic pumps
driven pump
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.)
Active
Application number
DE602004024721T
Other languages
English (en)
Inventor
Der Sluis Francis Maria Van
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of DE602004024721D1 publication Critical patent/DE602004024721D1/de
Active 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
    • 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
    • F16H61/66272—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 characterised by means for controlling the torque transmitting capability 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
    • F16H61/0021—Generation or control of line pressure
    • F16H61/0025—Supply of control fluid; Pumps therefore
    • F16H61/0031—Supply of control fluid; Pumps therefore using auxiliary pumps, e.g. pump driven by a different power source than the engine
    • 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
    • F16H2061/66286—Control for optimising pump efficiency
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
DE602004024721T 2004-08-13 2004-08-13 Stufenloses getriebe mit einem satz hydraulischer pumpen Active DE602004024721D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/NL2004/000571 WO2006016797A1 (en) 2004-08-13 2004-08-13 Continuously variable transmission provided with a set of hydraulic pumps

Publications (1)

Publication Number Publication Date
DE602004024721D1 true DE602004024721D1 (de) 2010-01-28

Family

ID=34958481

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004024721T Active DE602004024721D1 (de) 2004-08-13 2004-08-13 Stufenloses getriebe mit einem satz hydraulischer pumpen

Country Status (6)

Country Link
EP (1) EP1779004B1 (de)
JP (1) JP2008510105A (de)
CN (1) CN100593657C (de)
AT (1) ATE452306T1 (de)
DE (1) DE602004024721D1 (de)
WO (1) WO2006016797A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1865236A1 (de) 2006-06-09 2007-12-12 Robert Bosch Gmbh Hydraulisch betätigtes stufenloses Getriebe für einen Kraftfahrzeugantriebsstrang mit einer Brennkraftmaschine
JP5553614B2 (ja) * 2007-02-21 2014-07-16 シェフラー テクノロジーズ アクチエンゲゼルシャフト ウント コンパニー コマンディートゲゼルシャフト 液圧システム
DE112008001141A5 (de) * 2007-02-23 2010-01-21 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Kegelscheibenumschlingungsgetriebe mit Hydrauliksystem und Hilfsölquelle
JP4464984B2 (ja) * 2007-04-20 2010-05-19 トヨタ自動車株式会社 車両用オイル供給装置
JP2008291933A (ja) * 2007-05-25 2008-12-04 Jtekt Corp 車両用オイル供給システム
JP5063579B2 (ja) * 2008-03-11 2012-10-31 日東電工株式会社 光拡散フィルムの製造方法
US8764596B2 (en) 2008-08-29 2014-07-01 GM Global Technology Operations LLC Auxiliary transmission oil pump integration
JP4692622B2 (ja) 2008-12-12 2011-06-01 トヨタ自動車株式会社 油圧制御装置
DE102009019959A1 (de) * 2009-05-05 2010-11-11 Daimler Ag Antriebsstrangvorrichtung
KR101342360B1 (ko) * 2010-03-09 2013-12-16 쟈트코 가부시키가이샤 자동 변속기 및 그 유압 제어 방법
CN102310761B (zh) * 2010-07-06 2014-07-09 财团法人工业技术研究院 复合动力系统无段变速器的液压控制装置控制方法与系统
KR20120037623A (ko) * 2010-10-12 2012-04-20 현대자동차주식회사 변속기의 오일공급시스템
NL1038450C2 (en) * 2010-12-15 2012-06-18 Bosch Gmbh Robert Hydraulic control system in a continuously variable transmission.
KR20130060046A (ko) * 2011-11-29 2013-06-07 현대자동차주식회사 자동변속기의 유압제어장치
NL1039930C2 (en) * 2012-12-06 2014-06-10 Bosch Gmbh Robert Hydraulically actuated continously variable transmission for a vehicular drive line provided with an internal combustion engine.
JP6130860B2 (ja) * 2012-12-17 2017-05-17 株式会社Tbk オイル供給装置
NL1039977C2 (en) * 2012-12-27 2014-06-30 Bosch Gmbh Robert HYDRAULICALLY ACTUATED CONTINUOUSLY VARIABLE TRANSMISSION.
KR101484194B1 (ko) * 2013-04-02 2015-01-16 현대자동차 주식회사 차량용 자동변속기의 유압공급시스템
KR20150032128A (ko) * 2013-09-17 2015-03-25 현대자동차주식회사 차량용 자동변속기의 유압공급시스템
NL1040572C2 (en) * 2013-12-24 2015-06-26 Bosch Gmbh Robert Hydraulically actuated continuously variable transmission for a vehicular drive line provided with an internal combustion engine.
NL2018732B1 (en) 2017-04-18 2018-10-29 Punch Powertrain Nv a hydraulic system for a vehicle, a vehicle transmission, and method for operating a vehicle transmission
DE102018108712A1 (de) * 2018-04-12 2019-10-17 Schaeffler Technologies AG & Co. KG Fluidanordnung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0223901Y2 (de) * 1985-04-30 1990-06-29
NL1001279C2 (nl) * 1995-09-25 1997-03-26 Doornes Transmissie Bv Continu variabele transmissie.
NL1003876C2 (nl) * 1996-08-26 1998-03-03 Doornes Transmissie Bv Continu variabele transmissie met tenminste twee pompen in serie-/parallelschakeling.
EP1348894B1 (de) * 2002-03-29 2005-06-15 Van Doorne's Transmissie B.V. Umschlingungsgetriebe

Also Published As

Publication number Publication date
EP1779004B1 (de) 2009-12-16
CN101044343A (zh) 2007-09-26
EP1779004A1 (de) 2007-05-02
WO2006016797A1 (en) 2006-02-16
ATE452306T1 (de) 2010-01-15
CN100593657C (zh) 2010-03-10
JP2008510105A (ja) 2008-04-03

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