ATE535737T1 - Automatikgetriebe - Google Patents

Automatikgetriebe

Info

Publication number
ATE535737T1
ATE535737T1 AT08001591T AT08001591T ATE535737T1 AT E535737 T1 ATE535737 T1 AT E535737T1 AT 08001591 T AT08001591 T AT 08001591T AT 08001591 T AT08001591 T AT 08001591T AT E535737 T1 ATE535737 T1 AT E535737T1
Authority
AT
Austria
Prior art keywords
flow
automatic transmission
pump
reduce
noise
Prior art date
Application number
AT08001591T
Other languages
English (en)
Inventor
Thierry Clauss
Vincent Gautier
Patrick Barth
Original Assignee
Gm Global Tech Operations Inc
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 Gm Global Tech Operations Inc filed Critical Gm Global Tech Operations Inc
Application granted granted Critical
Publication of ATE535737T1 publication Critical patent/ATE535737T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/045—Compensating for variations in viscosity or temperature
    • 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
    • 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
    • F16H57/0446—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps; Pressure control the supply forming part of the transmission control unit, e.g. for automatic transmissions
    • 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
    • F16H57/0447—Control of lubricant levels, e.g. lubricant level control dependent on temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Details Of Gearings (AREA)
AT08001591T 2008-01-29 2008-01-29 Automatikgetriebe ATE535737T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08001591A EP2085655B1 (de) 2008-01-29 2008-01-29 Automatikgetriebe

Publications (1)

Publication Number Publication Date
ATE535737T1 true ATE535737T1 (de) 2011-12-15

Family

ID=39420315

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08001591T ATE535737T1 (de) 2008-01-29 2008-01-29 Automatikgetriebe

Country Status (2)

Country Link
EP (1) EP2085655B1 (de)
AT (1) ATE535737T1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103291877B (zh) * 2013-06-27 2018-03-09 中国北方车辆研究所 一种用于自动变速器的液压供油系统
US10337607B2 (en) 2015-09-29 2019-07-02 Allison Transmission, Inc. Selectively controllable filtration system of a transmission and method thereof
EP3356703B1 (de) * 2015-09-29 2021-04-21 Allison Transmission, Inc. Selektiv steuerbares filtrationssystem eines getriebes und verfahren dafür

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5926665A (ja) * 1982-08-05 1984-02-10 Toyota Motor Corp 自動車用変速機の潤滑装置
US5890509A (en) * 1997-03-31 1999-04-06 Ford Global Technologies, Inc. Hydraulic temperature compensated cooler bypass control for an automatic transmission
DE19906558B4 (de) * 1999-02-10 2004-04-15 Zf Friedrichshafen Ag Hydrauliksystem zur Druckbeaufschlagung eines Variators eines Automatgetriebes mit einer Notfahreinrichtung
US20060096650A1 (en) * 2004-03-18 2006-05-11 Sawchuk Blaine D Non-linear noise suppressor for perforated plate flow conditioner
US8005599B2 (en) * 2004-07-16 2011-08-23 Komatsu Ltd. Lubricating oil supply control device for transmission of vehicle

Also Published As

Publication number Publication date
EP2085655A1 (de) 2009-08-05
EP2085655B1 (de) 2011-11-30

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