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GB2373033B - Hydraulic actuation systems - Google Patents

Hydraulic actuation systems

Info

Publication number
GB2373033B
GB2373033B GB0128679A GB0128679A GB2373033B GB 2373033 B GB2373033 B GB 2373033B GB 0128679 A GB0128679 A GB 0128679A GB 0128679 A GB0128679 A GB 0128679A GB 2373033 B GB2373033 B GB 2373033B
Authority
GB
United Kingdom
Prior art keywords
hydraulic actuation
actuation systems
systems
hydraulic
actuation
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.)
Expired - Fee Related
Application number
GB0128679A
Other versions
GB2373033A (en
GB0128679D0 (en
Inventor
Graham Peter Romer
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.)
Schaeffler Buehl Verwaltungs GmbH
LuK Lamellen und Kupplungsbau GmbH
Original Assignee
LuK Lamellen und Kupplungsbau Beteiligungs KG
LuK Lamellen und Kupplungsbau GmbH
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 LuK Lamellen und Kupplungsbau Beteiligungs KG, LuK Lamellen und Kupplungsbau GmbH filed Critical LuK Lamellen und Kupplungsbau Beteiligungs KG
Publication of GB0128679D0 publication Critical patent/GB0128679D0/en
Publication of GB2373033A publication Critical patent/GB2373033A/en
Application granted granted Critical
Publication of GB2373033B publication Critical patent/GB2373033B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
    • F16H63/46—Signals to a clutch outside the gearbox
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B60W30/1819—Propulsion control with control means using analogue circuits, relays or mechanical links
    • 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
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/2807—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted using electric control signals for shift actuators, e.g. electro-hydraulic control therefor
    • 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
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/68—Inputs being a function of gearing status
    • F16H2059/6807—Status of gear-change operation, e.g. clutch fully engaged

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Transmission Device (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Gear-Shifting Mechanisms (AREA)
GB0128679A 2000-12-02 2001-11-30 Hydraulic actuation systems Expired - Fee Related GB2373033B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0029453A GB2369657A (en) 2000-12-02 2000-12-02 Automatic transmission hydraulic actuation system with separate gear engagement control valves

Publications (3)

Publication Number Publication Date
GB0128679D0 GB0128679D0 (en) 2002-01-23
GB2373033A GB2373033A (en) 2002-09-11
GB2373033B true GB2373033B (en) 2004-09-29

Family

ID=9904337

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0029453A Withdrawn GB2369657A (en) 2000-12-02 2000-12-02 Automatic transmission hydraulic actuation system with separate gear engagement control valves
GB0128679A Expired - Fee Related GB2373033B (en) 2000-12-02 2001-11-30 Hydraulic actuation systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0029453A Withdrawn GB2369657A (en) 2000-12-02 2000-12-02 Automatic transmission hydraulic actuation system with separate gear engagement control valves

Country Status (4)

Country Link
JP (1) JP2002181188A (en)
DE (1) DE10149531A1 (en)
GB (2) GB2369657A (en)
IT (1) ITMI20012531A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2369656A (en) * 2000-11-21 2002-06-05 Luk Lamellen & Kupplungsbau Automatic transmission hydraulic actuation system having an isolating valve which prevent leaks
GB2379721A (en) 2001-09-12 2003-03-19 Luk Lamellen & Kupplungsbau Automated transmission system
CN101520089B (en) * 2009-03-26 2012-07-04 上海汽车变速器有限公司 Pneumatic shift operating system of secondary box of gearbox
CN102330759B (en) * 2010-07-12 2013-04-10 上海捷能汽车技术有限公司 Hydraulic system and hybrid power vehicle comprising same
DE102011007107B4 (en) 2011-04-11 2023-11-02 Zf Friedrichshafen Ag Method for controlling an automated manual transmission
DE102011007105A1 (en) 2011-04-11 2012-10-11 Zf Friedrichshafen Ag Method for controlling an automated manual transmission
CN103267118B (en) * 2013-06-04 2015-05-20 北京理工大学 Speed changer gear changing journey parameter automatic calibration system for vehicle and calibration method thereof
DE102023106979A1 (en) 2023-03-21 2024-09-26 Schaeffler Technologies AG & Co. KG Hydraulic actuation system and method for operating a hydraulic actuation system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0412505A2 (en) * 1989-08-07 1991-02-13 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Hydraulic device for operating a clutch in an industrial vehicle
US5105922A (en) * 1991-04-01 1992-04-21 Dana Corporation Hydraulic clutch and transmission actuating system
GB2308413A (en) * 1995-07-26 1997-06-25 Ap Kongsberg Ltd Ratio selector mechanisms
GB2316454A (en) * 1996-04-20 1998-02-25 Ap Kongsberg Ltd Hydraulic actuation system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0412505A2 (en) * 1989-08-07 1991-02-13 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Hydraulic device for operating a clutch in an industrial vehicle
US5105922A (en) * 1991-04-01 1992-04-21 Dana Corporation Hydraulic clutch and transmission actuating system
GB2308413A (en) * 1995-07-26 1997-06-25 Ap Kongsberg Ltd Ratio selector mechanisms
GB2316454A (en) * 1996-04-20 1998-02-25 Ap Kongsberg Ltd Hydraulic actuation system

Also Published As

Publication number Publication date
GB2369657A (en) 2002-06-05
DE10149531A1 (en) 2002-06-13
GB2373033A (en) 2002-09-11
ITMI20012531A1 (en) 2003-05-30
GB0029453D0 (en) 2001-01-17
JP2002181188A (en) 2002-06-26
GB0128679D0 (en) 2002-01-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20101130