GB0403307D0 - A system and method for regulating pressure in an automatic transmission - Google Patents

A system and method for regulating pressure in an automatic transmission

Info

Publication number
GB0403307D0
GB0403307D0 GBGB0403307.2A GB0403307A GB0403307D0 GB 0403307 D0 GB0403307 D0 GB 0403307D0 GB 0403307 A GB0403307 A GB 0403307A GB 0403307 D0 GB0403307 D0 GB 0403307D0
Authority
GB
United Kingdom
Prior art keywords
automatic transmission
regulating pressure
regulating
pressure
automatic
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.)
Withdrawn
Application number
GBGB0403307.2A
Other versions
GB2399398A (en
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.)
Visteon Global Technologies Inc
Original Assignee
Visteon Global Technologies 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 Visteon Global Technologies Inc filed Critical Visteon Global Technologies Inc
Publication of GB0403307D0 publication Critical patent/GB0403307D0/en
Publication of GB2399398A publication Critical patent/GB2399398A/en
Withdrawn legal-status Critical Current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
    • 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
GB0403307A 2003-03-12 2004-02-16 Automatic transmission controlled by a hydraulic system with an auxiliary pump Withdrawn GB2399398A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/386,629 US20040179962A1 (en) 2003-03-12 2003-03-12 System and method for regulating pressure in an automatic transmission

Publications (2)

Publication Number Publication Date
GB0403307D0 true GB0403307D0 (en) 2004-03-17
GB2399398A GB2399398A (en) 2004-09-15

Family

ID=32030595

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0403307A Withdrawn GB2399398A (en) 2003-03-12 2004-02-16 Automatic transmission controlled by a hydraulic system with an auxiliary pump

Country Status (3)

Country Link
US (1) US20040179962A1 (en)
DE (1) DE102004012639A1 (en)
GB (1) GB2399398A (en)

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US7682136B2 (en) * 2003-03-28 2010-03-23 Caterpillar Inc. Multiple pump housing
DE102005028848A1 (en) * 2005-06-22 2007-01-11 Zf Friedrichshafen Ag Drive control device of an automatic transmission for a motor vehicle and method therefor
DE102006056847A1 (en) * 2006-12-01 2008-06-05 Robert Bosch Gmbh delivery unit
WO2009037996A1 (en) * 2007-09-21 2009-03-26 Toyota Jidosha Kabushiki Kaisha Control device for vehicular hydraulic control circuit
US9097337B2 (en) * 2007-10-26 2015-08-04 GM Global Technology Operations LLC Method and apparatus to control hydraulic line pressure in an electro-mechanical transmission
US8170762B2 (en) * 2007-10-29 2012-05-01 GM Global Technology Operations LLC Method and apparatus to control operation of a hydraulic pump for an electro-mechanical transmission
DE112009001698B4 (en) * 2008-08-12 2020-02-20 Magna Powertrain Bad Homburg GmbH Arrangement and method for the uninterrupted supply of a hydraulic system with a fluid
DE102009001110A1 (en) * 2009-02-24 2010-08-26 Zf Friedrichshafen Ag Transmission hydraulic system
US8321101B2 (en) * 2009-05-05 2012-11-27 Ford Global Technologies, Llc Temperature dependent minimum transmission input speed
US9014934B2 (en) 2009-05-19 2015-04-21 GM Global Technology Operations LLC Method for controlling pump transitions in a multi-mode hybrid transmission
US8483898B2 (en) * 2010-08-05 2013-07-09 GM Global Technology Operations LLC Method and apparatus for controlling speed of an electric pump in a vehicle
US20120241258A1 (en) * 2011-03-23 2012-09-27 Pradip Radhakrishnan Subramaniam Lubricant supply system and method for controlling gearbox lubrication
CN102392810A (en) * 2011-12-13 2012-03-28 济南赛思特流体系统设备有限公司 Hydraulically driven gas compressor
JP6410648B2 (en) * 2015-03-26 2018-10-24 ジヤトコ株式会社 Hydraulic control device for vehicle
FR3035829B1 (en) * 2015-05-05 2018-09-14 Poclain Hydraulics Industrie HYDRAULIC ASSISTING SYSTEM FOR MOTORIZED ENGINE WITH OPEN CIRCUIT
DE102015108031A1 (en) * 2015-05-21 2016-11-24 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Automotive powertrain and driving method
DE102016105629A1 (en) * 2016-03-24 2017-09-28 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Method and arrangement for actuating a drive train component
DE102016216765A1 (en) 2016-09-05 2017-06-14 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Method and fluid pump for conveying a fluid in a fluid circuit of a motor vehicle
KR20200116266A (en) * 2019-04-01 2020-10-12 현대자동차주식회사 Line pressure control method for hydraulic circuit of transmission
DE102019118226A1 (en) * 2019-07-05 2021-01-07 Schaeffler Technologies AG & Co. KG Actuator device

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DE2846904A1 (en) * 1978-02-09 1979-08-16 Gen Motors Corp TRANSMISSION WITH AN ASSIGNED PRESSURE FLUID SOURCE OF VARIABLE FLOW RATE
US5272630A (en) * 1992-09-15 1993-12-21 Ford Motor Company Automatic transmission control and strategy for neutral idle
JP2860772B2 (en) * 1995-06-06 1999-02-24 株式会社エクォス・リサーチ Hybrid vehicle
NL1003876C2 (en) * 1996-08-26 1998-03-03 Doornes Transmissie Bv Continuously variable transmission with at least two pumps in series / parallel connection.
EP1346870B1 (en) * 1998-04-17 2005-07-20 Toyota Jidosha Kabushiki Kaisha Control device for restarting engine of vehicle
JP3840829B2 (en) * 1998-09-14 2006-11-01 トヨタ自動車株式会社 Control device for restarting vehicle engine
NL1010144C2 (en) * 1998-09-21 2000-03-22 Doornes Transmissie Bv Continuously variable transmission.
JP2000205392A (en) * 1999-01-13 2000-07-25 Suzuki Motor Corp Neutral control method and device thereof
JP3649031B2 (en) * 1999-03-19 2005-05-18 日産自動車株式会社 Automatic engine stop / restart device for vehicle
DE19930356A1 (en) * 1999-07-01 2001-01-04 Zahnradfabrik Friedrichshafen Automatic transmission
US6176808B1 (en) * 1999-07-15 2001-01-23 Ford Global Technologies, Inc. Hybrid vehicle powertrain and control therefor
US6217479B1 (en) * 1999-07-15 2001-04-17 Ford Global Technologies, Inc. Converterless multiple-ratio automatic transmission
JP3827926B2 (en) * 1999-07-29 2006-09-27 本田技研工業株式会社 Hydraulic circuit and hydraulic control device for automatic transmission of automatic engine stop vehicle
US6463900B1 (en) * 1999-08-11 2002-10-15 Transportation System & Electric Co., Ltd. Engine idling stop apparatus, system thereof and signal display apparatus used in the system
US6171211B1 (en) * 1999-10-01 2001-01-09 Ford Global Technologies, Inc. Automatic transmission control system having a neutral idle feature
US6440041B1 (en) * 2001-02-08 2002-08-27 Ford Global Technologies, Inc. Method of controlling engine torque during launch from neutral idle operation
JP4200679B2 (en) * 2002-02-18 2008-12-24 アイシン・エィ・ダブリュ株式会社 Vehicle control device
CN100510480C (en) * 2002-04-10 2009-07-08 卢克摩擦片和离合器两合公司 Hydraulic system and automatic gearbox

Also Published As

Publication number Publication date
GB2399398A (en) 2004-09-15
DE102004012639A1 (en) 2004-10-07
US20040179962A1 (en) 2004-09-16

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)