ATE225008T1 - Hydrauliksteuerung für ein stufenlos veränderliches getriebe - Google Patents

Hydrauliksteuerung für ein stufenlos veränderliches getriebe

Info

Publication number
ATE225008T1
ATE225008T1 AT99967959T AT99967959T ATE225008T1 AT E225008 T1 ATE225008 T1 AT E225008T1 AT 99967959 T AT99967959 T AT 99967959T AT 99967959 T AT99967959 T AT 99967959T AT E225008 T1 ATE225008 T1 AT E225008T1
Authority
AT
Austria
Prior art keywords
continuously variable
transmission
variable transmission
hydraulic control
pressure
Prior art date
Application number
AT99967959T
Other languages
English (en)
Inventor
Joachim Luh
Wijk Wilhelmus Johannes Ma Van
Original Assignee
Bosch Gmbh Robert
Doornes Transmissie Bv
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, Doornes Transmissie Bv filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of ATE225008T1 publication Critical patent/ATE225008T1/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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures
    • 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
    • F16H61/66254—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 controlling of shifting being influenced by a signal derived from the engine and the main coupling
    • F16H61/66259—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 controlling of shifting being influenced by a signal derived from the engine and the main coupling using electrical or electronical sensing or control means
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures
    • F16H2061/1224—Adapting to failures or work around with other constraints, e.g. circumvention by avoiding use of failed parts
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures
    • F16H2061/1256—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected
    • F16H2061/1292—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected the failing part is the power supply, e.g. the electric power supply

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Fluid Gearings (AREA)
AT99967959T 1998-12-22 1999-12-18 Hydrauliksteuerung für ein stufenlos veränderliches getriebe ATE225008T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19859425A DE19859425A1 (de) 1998-12-22 1998-12-22 Hydrauliksteuerung für ein stufenlos veränderliches Getriebe
PCT/EP1999/010104 WO2000037834A1 (de) 1998-12-22 1999-12-18 Hydrauliksteuerung für ein stufenlos veränderliches getriebe

Publications (1)

Publication Number Publication Date
ATE225008T1 true ATE225008T1 (de) 2002-10-15

Family

ID=7892236

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99967959T ATE225008T1 (de) 1998-12-22 1999-12-18 Hydrauliksteuerung für ein stufenlos veränderliches getriebe

Country Status (7)

Country Link
US (1) US6682451B1 (de)
EP (1) EP1141591B1 (de)
JP (1) JP4608102B2 (de)
AT (1) ATE225008T1 (de)
DE (2) DE19859425A1 (de)
ES (1) ES2188286T3 (de)
WO (1) WO2000037834A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10101356A1 (de) * 2001-01-13 2002-07-25 Bosch Gmbh Robert System zur Einstellung der Anpresskräfte eines stufenlos verstellbaren Getriebes
JP3944042B2 (ja) * 2002-09-19 2007-07-11 ジヤトコ株式会社 Ｖベルト式無段変速機における油圧減少率制限装置
DE10354700A1 (de) * 2003-11-22 2005-06-16 Zf Friedrichshafen Ag Verfahren zur Verlängerung der lebensdauer von Schubgliederbändern und zur Vermeidung von Scratch Noise für ein CVT-Getriebe
JP4875477B2 (ja) * 2006-11-30 2012-02-15 本田技研工業株式会社 小型車両用パワーユニット
WO2008148035A2 (en) * 2007-05-23 2008-12-04 Brown Albert W Mechanical function control of continuously variable transmission hydraulic system
DE102010028762A1 (de) * 2010-05-07 2011-11-10 Zf Friedrichshafen Ag Vorrichtung zum Bestimmen eines Betriebszustandes von wenigstens einer bidirektional betätigbaren hydraulischen Stelleinrichtung eines Schaltelementes einer Getriebeeinrichtung
US20120070108A1 (en) * 2010-09-17 2012-03-22 Leonid Kashchenevsky Hydrostatic arrangement for a spin welding machine and method of supporting spindle for the same
NL1039925C2 (nl) * 2012-12-03 2014-06-04 Gear Chain Ind Bv Stelsel voor het regelen van een continu variabele transmissie.
JP5852554B2 (ja) * 2012-12-21 2016-02-03 本田技研工業株式会社 自動変速機の油圧供給装置
CN103115148B (zh) * 2013-01-31 2016-05-04 湖南江麓容大车辆传动股份有限公司 车辆、自动变速器及其液压控制系统
JP6168154B2 (ja) * 2013-09-30 2017-07-26 アイシン・エィ・ダブリュ株式会社 車両用油圧供給装置
CN121443867A (zh) * 2023-07-19 2026-01-30 蒂姆工业公司 具有选定的每分钟转数输出的无级变速器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6141071A (ja) * 1984-08-03 1986-02-27 Toyota Motor Corp 無段変速機付き動力伝達装置の油圧制御装置
DE3602137C1 (de) * 1986-01-24 1987-07-02 Ford Werke Ag Steuerventilsystem fuer ein stufenlos regelbares Kegelscheiben-Umschlingungsgetriebe,insbesondere fuer Kraftfahrzeuge
JPS63297863A (ja) * 1987-05-28 1988-12-05 Fuji Heavy Ind Ltd ロックアップトルコン付無段変速機の油圧制御装置
JP2767366B2 (ja) * 1993-08-30 1998-06-18 本田技研工業株式会社 車両用油圧作動式変速機の制御装置
DE4410311A1 (de) * 1994-03-25 1995-09-28 Bosch Gmbh Robert Elektrohydraulische Regelgetriebesteuerung
JP3508955B2 (ja) * 1995-03-24 2004-03-22 株式会社小松製作所 油圧モータの駆動装置
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
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
DE19609785A1 (de) * 1996-03-13 1997-09-18 Bosch Gmbh Robert Hydrauliknotsteuerung mit Vorschaltventilen für ein stufenloses Umschlingungsgetriebe
DE19609787A1 (de) * 1996-03-13 1997-09-18 Bosch Gmbh Robert Hydrauliknotsteuerung für ein stufenloses Umschlingungsgetriebe mit erweitertem Handschaltventil

Also Published As

Publication number Publication date
ES2188286T3 (es) 2003-06-16
WO2000037834A1 (de) 2000-06-29
DE59902888D1 (de) 2002-10-31
US6682451B1 (en) 2004-01-27
JP2002533629A (ja) 2002-10-08
JP4608102B2 (ja) 2011-01-05
DE19859425A1 (de) 2000-07-06
EP1141591B1 (de) 2002-09-25
EP1141591A1 (de) 2001-10-10

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee