ATE452306T1 - Stufenloses getriebe mit einem satz hydraulischer pumpen - Google Patents

Stufenloses getriebe mit einem satz hydraulischer pumpen

Info

Publication number
ATE452306T1
ATE452306T1 AT04774878T AT04774878T ATE452306T1 AT E452306 T1 ATE452306 T1 AT E452306T1 AT 04774878 T AT04774878 T AT 04774878T AT 04774878 T AT04774878 T AT 04774878T AT E452306 T1 ATE452306 T1 AT E452306T1
Authority
AT
Austria
Prior art keywords
hydraulic
transmission
continuously variable
engine
hydraulic pumps
Prior art date
Application number
AT04774878T
Other languages
English (en)
Inventor
Der Sluis Francis Van
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of ATE452306T1 publication Critical patent/ATE452306T1/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
    • 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 therefor
    • F16H61/0031—Supply of control fluid; Pumps therefor 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)
AT04774878T 2004-08-13 2004-08-13 Stufenloses getriebe mit einem satz hydraulischer pumpen ATE452306T1 (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
ATE452306T1 true ATE452306T1 (de) 2010-01-15

Family

ID=34958481

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04774878T ATE452306T1 (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 (23)

* 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
CN101611247B (zh) * 2007-02-21 2013-09-25 舍弗勒技术股份两合公司 液压系统
WO2008101465A1 (de) * 2007-02-23 2008-08-28 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
JP5315454B2 (ja) * 2010-03-09 2013-10-16 ジヤトコ株式会社 自動変速機及びその油圧制御方法
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
CN119467683B (zh) * 2024-11-05 2025-11-14 中国第一汽车股份有限公司 变速器液压系统压力控制装置、方法及车辆

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0223901Y2 (de) * 1985-04-30 1990-06-29
JP2548224B2 (ja) * 1987-08-28 1996-10-30 アイシン・エィ・ダブリュ株式会社 ベルト式無段変速装置
NL9100391A (nl) * 1991-03-05 1992-10-01 Doornes Transmissie Bv Continu variabele transmissie voorzien van een regelbare pomp.
NL1001279C2 (nl) * 1995-09-25 1997-03-26 Doornes Transmissie Bv Continu variabele transmissie.
DE19609787A1 (de) * 1996-03-13 1997-09-18 Bosch Gmbh Robert Hydrauliknotsteuerung für ein stufenloses Umschlingungsgetriebe mit erweitertem Handschaltventil
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
CN100593657C (zh) 2010-03-10
WO2006016797A1 (en) 2006-02-16
DE602004024721D1 (de) 2010-01-28
JP2008510105A (ja) 2008-04-03
EP1779004B1 (de) 2009-12-16
CN101044343A (zh) 2007-09-26
EP1779004A1 (de) 2007-05-02

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