GB0714250D0 - Gearbox for a motor vehicle and operating method therefore - Google Patents

Gearbox for a motor vehicle and operating method therefore

Info

Publication number
GB0714250D0
GB0714250D0 GBGB0714250.8A GB0714250A GB0714250D0 GB 0714250 D0 GB0714250 D0 GB 0714250D0 GB 0714250 A GB0714250 A GB 0714250A GB 0714250 D0 GB0714250 D0 GB 0714250D0
Authority
GB
United Kingdom
Prior art keywords
gearbox
motor vehicle
operating method
operating
vehicle
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.)
Granted
Application number
GBGB0714250.8A
Other versions
GB2451140B (en
GB2451140A (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.)
GM Global Technology Operations LLC
Original Assignee
GM Global Technology Operations LLC
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 Technology Operations LLC filed Critical GM Global Technology Operations LLC
Priority to GB0714250A priority Critical patent/GB2451140B/en
Publication of GB0714250D0 publication Critical patent/GB0714250D0/en
Priority to CN2008101281863A priority patent/CN101349326B/en
Publication of GB2451140A publication Critical patent/GB2451140A/en
Application granted granted Critical
Publication of GB2451140B publication Critical patent/GB2451140B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/006—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion power being selectively transmitted by either one of the parallel flow paths
    • 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
    • F16H3/087—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 characterised by the disposition of the gears
    • F16H3/093—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 characterised by the disposition of the gears with two or more countershafts
    • 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
    • F16H3/087—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 characterised by the disposition of the gears
    • F16H3/093—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 characterised by the disposition of the gears with two or more countershafts
    • F16H2003/0931—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 characterised by the disposition of the gears with two or more countershafts each countershaft having an output gear meshing with a single common gear on the output shaft
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Mechanical Operated Clutches (AREA)
GB0714250A 2007-07-20 2007-07-20 Gearbox for a motor vehicle and operating method therefore Expired - Fee Related GB2451140B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0714250A GB2451140B (en) 2007-07-20 2007-07-20 Gearbox for a motor vehicle and operating method therefore
CN2008101281863A CN101349326B (en) 2007-07-20 2008-07-21 Gearbox for vehicle and operation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0714250A GB2451140B (en) 2007-07-20 2007-07-20 Gearbox for a motor vehicle and operating method therefore

Publications (3)

Publication Number Publication Date
GB0714250D0 true GB0714250D0 (en) 2007-09-05
GB2451140A GB2451140A (en) 2009-01-21
GB2451140B GB2451140B (en) 2009-10-28

Family

ID=38512696

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0714250A Expired - Fee Related GB2451140B (en) 2007-07-20 2007-07-20 Gearbox for a motor vehicle and operating method therefore

Country Status (2)

Country Link
CN (1) CN101349326B (en)
GB (1) GB2451140B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3546454C2 (en) * 1985-08-22 1994-11-03 Porsche Ag Gear shift transmission for a motor vehicle with a double clutch
EP0984202B1 (en) * 1998-08-25 2002-07-31 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Three-shaft type transmission for automotive vehicles
DE10305241A1 (en) * 2003-02-08 2004-09-23 Zf Friedrichshafen Ag Double clutching transmission for six-speed or seven-speed motor vehicle has two fixed gears arranged on first transmission input shaft, and at least one fixed gear arranged on second transmission shaft
AU2003903788A0 (en) * 2003-07-22 2003-08-07 Nautitech Pty Ltd Single clutch transmission
JP2006029476A (en) * 2004-07-16 2006-02-02 Nissan Motor Co Ltd Driving force transmitting device

Also Published As

Publication number Publication date
CN101349326B (en) 2012-09-05
GB2451140B (en) 2009-10-28
GB2451140A (en) 2009-01-21
CN101349326A (en) 2009-01-21

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20090305 AND 20090311

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20091029 AND 20091104

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20091105 AND 20091111

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170720