GB0905537D0 - Double-clutch transmission for vehicles - Google Patents

Double-clutch transmission for vehicles

Info

Publication number
GB0905537D0
GB0905537D0 GBGB0905537.7A GB0905537A GB0905537D0 GB 0905537 D0 GB0905537 D0 GB 0905537D0 GB 0905537 A GB0905537 A GB 0905537A GB 0905537 D0 GB0905537 D0 GB 0905537D0
Authority
GB
United Kingdom
Prior art keywords
vehicles
double
clutch transmission
clutch
transmission
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
GBGB0905537.7A
Other versions
GB2458801B (en
GB2458801A (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
Publication of GB0905537D0 publication Critical patent/GB0905537D0/en
Publication of GB2458801A publication Critical patent/GB2458801A/en
Application granted granted Critical
Publication of GB2458801B publication Critical patent/GB2458801B/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 parallel flow paths, e.g. dual clutch transmissions
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/027—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with a gear using endless flexible members for reversing rotary motion only
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/06—Gearings for conveying rotary motion by endless flexible members with chains

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
GB0905537.7A 2008-03-31 2009-03-31 Double-clutch transmission for vehicles Expired - Fee Related GB2458801B (en)

Applications Claiming Priority (45)

Application Number Priority Date Filing Date Title
EP08006610 2008-03-31
EP08006633 2008-03-31
EP08006615 2008-03-31
EP08006632 2008-03-31
EP08006641 2008-03-31
EP08006640 2008-03-31
EP08006629 2008-03-31
EP08006628 2008-03-31
EP08006613 2008-03-31
EP08006620 2008-03-31
EP08006606 2008-03-31
EP08006638 2008-03-31
EP08006637 2008-03-31
EP08006636 2008-03-31
EP08006486 2008-03-31
EP08006630 2008-03-31
EP08006646 2008-03-31
EP08006644 2008-03-31
EP08006626 2008-03-31
EP08006639 2008-03-31
EP08006611 2008-03-31
EP08006643 2008-03-31
EP08006631 2008-03-31
EP08006634 2008-03-31
EP08006616 2008-03-31
EP08006622 2008-03-31
EP08006614 2008-03-31
EP08006621 2008-03-31
EP08006647 2008-03-31
EP08006627 2008-03-31
EP08006619 2008-03-31
EP08006649 2008-03-31
EP08006642 2008-03-31
EP08006648 2008-03-31
EP08006624 2008-03-31
EP08006607 2008-03-31
EP08006623 2008-03-31
EP08006645 2008-03-31
EP08006609 2008-03-31
EP08006608 2008-03-31
EP08006618 2008-03-31
EP08006635 2008-03-31
EP08006612 2008-03-31
EP08006617 2008-03-31
EP08006625 2008-03-31

Publications (3)

Publication Number Publication Date
GB0905537D0 true GB0905537D0 (en) 2009-05-13
GB2458801A GB2458801A (en) 2009-10-07
GB2458801B GB2458801B (en) 2012-09-19

Family

ID=40672028

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0905537.7A Expired - Fee Related GB2458801B (en) 2008-03-31 2009-03-31 Double-clutch transmission for vehicles

Country Status (1)

Country Link
GB (1) GB2458801B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105370813B (en) * 2014-08-29 2018-10-30 广州汽车集团股份有限公司 More gear double-clutch speed changers and vehicle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2476956A (en) * 2010-01-14 2011-07-20 Gm Global Tech Operations Inc Dual clutch multi-speed transmission and vehicle having a dual clutch multi-speed transmission
GB2478351B (en) * 2010-03-05 2016-09-07 Gm Global Tech Operations Llc Transmission for vehicles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6427550B1 (en) * 2001-01-12 2002-08-06 New Venture Gear, Inc. Twin clutch automated transaxle
US7083540B2 (en) * 2004-03-18 2006-08-01 Ford Global Technologies, Llc Dual clutch transmission having low gear mesh loss
US7462121B2 (en) * 2006-05-12 2008-12-09 Ford Global Technologies, Llc Hybrid electric vehicle powertrain with four-wheel drive characteristics
US7640818B2 (en) * 2007-02-23 2010-01-05 Gm Global Technology Operations, Inc. Multi-speed transmission with a countershaft gearing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105370813B (en) * 2014-08-29 2018-10-30 广州汽车集团股份有限公司 More gear double-clutch speed changers and vehicle

Also Published As

Publication number Publication date
GB2458801B (en) 2012-09-19
GB2458801A (en) 2009-10-07

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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 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 20091112 AND 20091118

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180331