HK1117585A1 - Multi-ratio automatic transmission with independent rate of engagement and/or disengagement control of friction elements - Google Patents

Multi-ratio automatic transmission with independent rate of engagement and/or disengagement control of friction elements

Info

Publication number
HK1117585A1
HK1117585A1 HK08107754.3A HK08107754A HK1117585A1 HK 1117585 A1 HK1117585 A1 HK 1117585A1 HK 08107754 A HK08107754 A HK 08107754A HK 1117585 A1 HK1117585 A1 HK 1117585A1
Authority
HK
Hong Kong
Prior art keywords
engagement
automatic transmission
friction elements
disengagement control
ratio automatic
Prior art date
Application number
HK08107754.3A
Inventor
Robert Krupic
Ling Qiu
Frank Bauer
Sandi Prizmic
Kent Jian Liu
John Morey
Simon Smith
Paul Anthony Donnelly
Darren Lee Firth
Stephen Tapper
Richard Terrence Tamba
Original Assignee
Drivetrain Systems Internat Pty Ltd
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
Priority claimed from AU2004904780A external-priority patent/AU2004904780A0/en
Application filed by Drivetrain Systems Internat Pty Ltd filed Critical Drivetrain Systems Internat Pty Ltd
Publication of HK1117585A1 publication Critical patent/HK1117585A1/en

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
    • F16H61/02—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 characterised by the signals used
    • F16H61/0202—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 characterised by the signals used the signals being electric
    • F16H61/0204—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves
    • 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
    • F16H61/04—Smoothing ratio shift
    • F16H61/06—Smoothing ratio shift by controlling rate of change of fluid 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
    • 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
    • F16H61/02—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 characterised by the signals used
    • F16H61/0202—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 characterised by the signals used the signals being electric
    • F16H61/0204—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves
    • F16H2061/0209—Layout of electro-hydraulic control circuits, e.g. arrangement of valves with independent solenoid valves modulating the pressure individually for each clutch or brake
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0052—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising six forward speeds
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
    • F16H2200/2007—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with two sets of orbital gears
    • 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
    • F16H61/04—Smoothing ratio shift
    • F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
    • F16H61/061—Smoothing ratio shift by controlling rate of change of fluid pressure using electric 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
    • F16H61/68—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 stepped gearings
    • F16H61/684—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 stepped gearings without interruption of drive
    • F16H61/686—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 stepped gearings without interruption of drive with orbital gears

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Transmission Device (AREA)
  • Structure Of Transmissions (AREA)
HK08107754.3A 2004-08-20 2008-07-15 Multi-ratio automatic transmission with independent rate of engagement and/or disengagement control of friction elements HK1117585A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2004904780A AU2004904780A0 (en) 2004-08-20 Transmission
PCT/AU2005/001246 WO2006017905A1 (en) 2004-08-20 2005-08-19 Multi-ratio automatic transmission with independent rate of engagement and/or disengagement control of friction elements

Publications (1)

Publication Number Publication Date
HK1117585A1 true HK1117585A1 (en) 2009-01-16

Family

ID=35907180

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08107754.3A HK1117585A1 (en) 2004-08-20 2008-07-15 Multi-ratio automatic transmission with independent rate of engagement and/or disengagement control of friction elements

Country Status (6)

Country Link
KR (1) KR20070083577A (en)
CN (1) CN101133266B (en)
HK (1) HK1117585A1 (en)
MY (1) MY149206A (en)
TW (1) TWI375628B (en)
WO (1) WO2006017905A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006014941A1 (en) 2006-03-31 2007-05-24 Zf Friedrichshafen Ag Operating method e.g. for automatic transmission, involves having automatic transmission having five logic elements, and in moment transmission and or power transmission in forward or reverse gear, three logic elements are closed
DE102006014947A1 (en) * 2006-03-31 2007-10-04 Zf Friedrichshafen Ag Automatic transmission e.g. step automatic transmission, operating method for motor vehicle, involves closing three switching elements of step automatic transmission for moment and/or power transmission into forward gear and reverse gear
DE102006014946A1 (en) 2006-03-31 2007-03-29 Zf Friedrichshafen Ag Motor vehicle`s automatic transmission e.g. step-automatic transmission, operating method, involves completely opening one of switching units during gear releasing to transfer transmission from forward or reverse gear into neutral position
EP2573424A3 (en) 2007-04-24 2017-07-26 Fallbrook Intellectual Property Company LLC Electric traction drives
US8150586B2 (en) * 2009-04-22 2012-04-03 GM Global Technology Operations LLC Method for synchronized transmission gear ratio engagement
US8216111B2 (en) * 2010-01-15 2012-07-10 GM Global Technology Operations LLC Clutch control for a transmission

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01229147A (en) * 1988-03-07 1989-09-12 Toyota Motor Corp Oil pressure control device for automatic transmission
GB2286641B (en) * 1994-02-17 1998-01-07 Acg France Method and apparatus for controlling a gear change in an automatic transmission
US5658218A (en) * 1994-11-01 1997-08-19 Hyundai Motor Co. Hydraulic control system of an automatic transmission used in a vehicle
US5634865A (en) * 1994-11-09 1997-06-03 Hyundai Motor Corp. Hydraulic control system for vehicle automatic transmission
KR100193254B1 (en) * 1994-11-09 1999-06-15 정몽규 Shift control system of automatic transmission for vehicle
US5809442A (en) * 1995-10-27 1998-09-15 Ford Global Technologies, Inc. Multiple ratio transmission having swap-shift controls with optimum ratio upshifts
US5835875A (en) * 1995-10-27 1998-11-10 Ford Global Technologies, Inc. Swap-shift control system for a multiple ratio transmission
KR100331625B1 (en) * 2000-06-08 2002-04-09 이계안 Hydraulic control system for automatic transmission
JP2003166631A (en) * 2001-11-29 2003-06-13 Toyota Motor Corp Control device for automatic transmission for vehicle
US6577939B1 (en) * 2002-05-20 2003-06-10 Ford Global Technologies, Llc Pressure control system and control method for a multiple-ratio transmission with pre-staged ratio shifts

Also Published As

Publication number Publication date
CN101133266A (en) 2008-02-27
CN101133266B (en) 2011-06-22
TW200610666A (en) 2006-04-01
TWI375628B (en) 2012-11-01
KR20070083577A (en) 2007-08-24
WO2006017905A1 (en) 2006-02-23
MY149206A (en) 2013-07-31

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150819

ARF Application filed for restoration

Effective date: 20160803

PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20170819