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GB2478298B - Manual transmission with a seventh high-ratio overdrive gear - Google Patents

Manual transmission with a seventh high-ratio overdrive gear

Info

Publication number
GB2478298B
GB2478298B GB1003440.3A GB201003440A GB2478298B GB 2478298 B GB2478298 B GB 2478298B GB 201003440 A GB201003440 A GB 201003440A GB 2478298 B GB2478298 B GB 2478298B
Authority
GB
United Kingdom
Prior art keywords
manual transmission
overdrive gear
ratio overdrive
ratio
gear
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
GB1003440.3A
Other versions
GB201003440D0 (en
GB2478298A (en
Inventor
Kirchner Eckhard
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 GB1003440.3A priority Critical patent/GB2478298B/en
Publication of GB201003440D0 publication Critical patent/GB201003440D0/en
Priority to CN2011100499919A priority patent/CN102192307A/en
Publication of GB2478298A publication Critical patent/GB2478298A/en
Application granted granted Critical
Publication of GB2478298B publication Critical patent/GB2478298B/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
    • F16H3/02—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
    • F16H3/20—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear
    • F16H3/22—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially
    • F16H3/30—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially with driving and driven shafts not coaxial
    • 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
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • 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
    • F16H37/04—Combinations of toothed gearings only
    • F16H37/042—Combinations of toothed gearings only change gear transmissions in group arrangement
    • 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
    • F16H2200/0026—Transmissions for multiple ratios comprising at least one creep low gear, e.g. additional gear for extra low speed or creeping
    • 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
    • F16H2200/0056—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising seven forward speeds

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
GB1003440.3A 2010-03-02 2010-03-02 Manual transmission with a seventh high-ratio overdrive gear Expired - Fee Related GB2478298B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1003440.3A GB2478298B (en) 2010-03-02 2010-03-02 Manual transmission with a seventh high-ratio overdrive gear
CN2011100499919A CN102192307A (en) 2010-03-02 2011-03-02 Manual transmission for vehicle with a seventh forward gear speed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1003440.3A GB2478298B (en) 2010-03-02 2010-03-02 Manual transmission with a seventh high-ratio overdrive gear

Publications (3)

Publication Number Publication Date
GB201003440D0 GB201003440D0 (en) 2010-04-14
GB2478298A GB2478298A (en) 2011-09-07
GB2478298B true GB2478298B (en) 2016-10-12

Family

ID=42125830

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1003440.3A Expired - Fee Related GB2478298B (en) 2010-03-02 2010-03-02 Manual transmission with a seventh high-ratio overdrive gear

Country Status (2)

Country Link
CN (1) CN102192307A (en)
GB (1) GB2478298B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101550983B1 (en) * 2013-11-25 2015-09-18 현대자동차주식회사 Automated manual transmission for vehicle
JP6205251B2 (en) * 2013-11-26 2017-09-27 アイシン・エーアイ株式会社 Manual transmission for vehicle
DE102014207286A1 (en) * 2014-04-16 2015-10-22 Bayerische Motoren Werke Aktiengesellschaft manual transmission
US9739345B2 (en) * 2015-03-17 2017-08-22 Gm Global Technology Operations, Llc Manual transmission
CN107035853B (en) * 2017-06-08 2018-08-10 吉林大学 16+16 full powers are shifted gears and commutation gearbox
EP3467353A1 (en) * 2017-10-04 2019-04-10 Ningbo Geely Automobile Research & Development Co. Ltd. A method for controlling a transmission

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173266A (en) * 1985-03-28 1986-10-08 Steyr Daimler Puch Ag A change-speed gear arrangement
JPS6338739A (en) * 1986-07-30 1988-02-19 Mazda Motor Corp Reverse structure of speed change gear
US4757726A (en) * 1985-08-19 1988-07-19 Mazda Motor Corporation Vehicle gear transmission having an overdrive gear stage
US5642643A (en) * 1994-11-28 1997-07-01 Eaton Corporation Reduced-length, high-capacity compound transmission
US20040093972A1 (en) * 2002-11-15 2004-05-20 Gerhard Gumpoltsberger Universally configurable motor vehicle transmission

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3621545A1 (en) * 1986-06-27 1988-01-28 Tropp Axel Dipl Ing Fh Double clutch gear box for vehicles - has gear levels divided between two input shafts selectable by separate clutch units
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
DE102004012909A1 (en) * 2004-03-17 2005-10-06 Daimlerchrysler Ag Double clutch
CN2835707Y (en) * 2005-09-14 2006-11-08 重庆青山工业有限责任公司 Full-synchronous mechanical transmission
JP2008039010A (en) * 2006-08-03 2008-02-21 Toyota Motor Corp transmission

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173266A (en) * 1985-03-28 1986-10-08 Steyr Daimler Puch Ag A change-speed gear arrangement
US4757726A (en) * 1985-08-19 1988-07-19 Mazda Motor Corporation Vehicle gear transmission having an overdrive gear stage
JPS6338739A (en) * 1986-07-30 1988-02-19 Mazda Motor Corp Reverse structure of speed change gear
US5642643A (en) * 1994-11-28 1997-07-01 Eaton Corporation Reduced-length, high-capacity compound transmission
US20040093972A1 (en) * 2002-11-15 2004-05-20 Gerhard Gumpoltsberger Universally configurable motor vehicle transmission

Also Published As

Publication number Publication date
GB201003440D0 (en) 2010-04-14
GB2478298A (en) 2011-09-07
CN102192307A (en) 2011-09-21

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Legal Events

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

Effective date: 20180302