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GB2371607B - Transmission synchroniser - Google Patents

Transmission synchroniser

Info

Publication number
GB2371607B
GB2371607B GB0102335A GB0102335A GB2371607B GB 2371607 B GB2371607 B GB 2371607B GB 0102335 A GB0102335 A GB 0102335A GB 0102335 A GB0102335 A GB 0102335A GB 2371607 B GB2371607 B GB 2371607B
Authority
GB
United Kingdom
Prior art keywords
synchroniser
transmission
transmission synchroniser
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
GB0102335A
Other versions
GB2371607A (en
GB0102335D0 (en
Inventor
Roland Broadbent
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.)
Prodrive 2000 Ltd
Original Assignee
Prodrive 2000 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
Application filed by Prodrive 2000 Ltd filed Critical Prodrive 2000 Ltd
Priority to GB0102335A priority Critical patent/GB2371607B/en
Publication of GB0102335D0 publication Critical patent/GB0102335D0/en
Publication of GB2371607A publication Critical patent/GB2371607A/en
Application granted granted Critical
Publication of GB2371607B publication Critical patent/GB2371607B/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
    • 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
    • F16H61/0403—Synchronisation before shifting
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/12—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with means for synchronisation not incorporated in the clutches
    • 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
    • F16H61/0403—Synchronisation before shifting
    • F16H2061/0407—Synchronisation before shifting by control of clutch in parallel torque path
    • 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
    • F16H61/0403—Synchronisation before shifting
    • F16H2061/0411—Synchronisation before shifting by control of shaft brakes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
GB0102335A 2001-01-30 2001-01-30 Transmission synchroniser Expired - Fee Related GB2371607B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0102335A GB2371607B (en) 2001-01-30 2001-01-30 Transmission synchroniser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0102335A GB2371607B (en) 2001-01-30 2001-01-30 Transmission synchroniser

Publications (3)

Publication Number Publication Date
GB0102335D0 GB0102335D0 (en) 2001-03-14
GB2371607A GB2371607A (en) 2002-07-31
GB2371607B true GB2371607B (en) 2004-10-06

Family

ID=9907776

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0102335A Expired - Fee Related GB2371607B (en) 2001-01-30 2001-01-30 Transmission synchroniser

Country Status (1)

Country Link
GB (1) GB2371607B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103277504A (en) * 2013-06-04 2013-09-04 潍柴动力股份有限公司 Control method for gear selecting and shifting of automatic gearbox and vehicle applying control method
CN104955687A (en) * 2013-01-28 2015-09-30 斯堪尼亚商用车有限公司 Clutch device for retarder, vehicle including such a clutch device and method for engaging a retarder

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6935204B2 (en) 2003-10-31 2005-08-30 Caterpillar Inc Automated manual transmission and shift method
JP2009185981A (en) * 2008-02-08 2009-08-20 Aisin Ai Co Ltd Synchromesh mechanism and synchromesh transmission

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2078318A (en) * 1980-06-24 1982-01-06 Automotive Prod Co Ltd Rotary change-speed transmission
GB2079877A (en) * 1980-07-05 1982-01-27 Rolls Royce Motors Ltd Multi-ratio gearbox
US5429005A (en) * 1993-01-20 1995-07-04 Kubota Corporation Transmission system for transmitting engine drive in varied speeds to drive wheels of a working vehicle
US5771477A (en) * 1996-05-10 1998-06-23 Borg-Warner Automotive, Inc. Method and apparatus for synchronizing low to high transfer case shifts
US6019698A (en) * 1997-12-01 2000-02-01 Daimlerchysler Corporation Automated manual transmission shift sequence controller

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2078318A (en) * 1980-06-24 1982-01-06 Automotive Prod Co Ltd Rotary change-speed transmission
GB2079877A (en) * 1980-07-05 1982-01-27 Rolls Royce Motors Ltd Multi-ratio gearbox
US5429005A (en) * 1993-01-20 1995-07-04 Kubota Corporation Transmission system for transmitting engine drive in varied speeds to drive wheels of a working vehicle
US5771477A (en) * 1996-05-10 1998-06-23 Borg-Warner Automotive, Inc. Method and apparatus for synchronizing low to high transfer case shifts
US6019698A (en) * 1997-12-01 2000-02-01 Daimlerchysler Corporation Automated manual transmission shift sequence controller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104955687A (en) * 2013-01-28 2015-09-30 斯堪尼亚商用车有限公司 Clutch device for retarder, vehicle including such a clutch device and method for engaging a retarder
CN103277504A (en) * 2013-06-04 2013-09-04 潍柴动力股份有限公司 Control method for gear selecting and shifting of automatic gearbox and vehicle applying control method

Also Published As

Publication number Publication date
GB2371607A (en) 2002-07-31
GB0102335D0 (en) 2001-03-14

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Legal Events

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

Effective date: 20080130