GB2103316B - Layshaft change-speed gear unit with concentric input shafts drivable through double clutch - Google Patents

Layshaft change-speed gear unit with concentric input shafts drivable through double clutch

Info

Publication number
GB2103316B
GB2103316B GB08222752A GB8222752A GB2103316B GB 2103316 B GB2103316 B GB 2103316B GB 08222752 A GB08222752 A GB 08222752A GB 8222752 A GB8222752 A GB 8222752A GB 2103316 B GB2103316 B GB 2103316B
Authority
GB
United Kingdom
Prior art keywords
layshaft
change
gear unit
speed gear
double clutch
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
Application number
GB08222752A
Other versions
GB2103316A (en
Inventor
Friedrich Schreiner
Walter Muller
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of GB2103316A publication Critical patent/GB2103316A/en
Application granted granted Critical
Publication of GB2103316B publication Critical patent/GB2103316B/en
Expired 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
    • 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
    • F16H3/097—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 the input and output shafts being aligned on the same axis
    • 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
    • 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
    • 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
    • F16H2200/006—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising eight forward speeds
    • 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
    • F16H2200/0082—Transmissions for multiple ratios characterised by the number of reverse speeds
    • F16H2200/0086—Transmissions for multiple ratios characterised by the number of reverse speeds the gear ratios comprising two reverse speeds
    • 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
    • F16H2200/0082—Transmissions for multiple ratios characterised by the number of reverse speeds
    • F16H2200/0091—Transmissions for multiple ratios characterised by the number of reverse speeds the gear ratios comprising three reverse speeds

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
GB08222752A 1981-08-06 1982-08-06 Layshaft change-speed gear unit with concentric input shafts drivable through double clutch Expired GB2103316B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813131139 DE3131139C2 (en) 1981-08-06 1981-08-06 Spur gear change gear

Publications (2)

Publication Number Publication Date
GB2103316A GB2103316A (en) 1983-02-16
GB2103316B true GB2103316B (en) 1985-10-30

Family

ID=6138724

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08222752A Expired GB2103316B (en) 1981-08-06 1982-08-06 Layshaft change-speed gear unit with concentric input shafts drivable through double clutch

Country Status (4)

Country Link
BR (1) BR8204638A (en)
CA (1) CA1207562A (en)
DE (1) DE3131139C2 (en)
GB (1) GB2103316B (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19918734A1 (en) * 1999-04-24 2000-11-16 Daimler Chrysler Ag Variable speed transmission for motor vehicles has first and second power transmission clutches brought into functional communication via transmission constant with output shaft with stepping up of lowest gear speed for starting
USRE33336E (en) * 1984-03-16 1990-09-18 Automotive Products Plc Change speed transmission
GB8411896D0 (en) * 1984-05-10 1984-06-13 Automotive Prod Plc Transmission
US4635495A (en) * 1985-10-18 1987-01-13 Twin Disc, Incorporated Multi-speed reversible power transmission
SE458846B (en) * 1987-02-13 1989-05-16 Volvo Ab MOTORFORDONSVAEXELLAADA
DE3926570C2 (en) * 1989-08-11 1994-11-24 Daimler Benz Ag Gear change transmission with two countershaft transmissions for motor vehicles
DE4000833A1 (en) * 1990-01-13 1991-07-18 Daimler Benz Ag Road vehicle transmission system - has clutch between auxiliary gearbox planet carrier and gear in main gearbox
DE4005383A1 (en) * 1990-02-21 1991-08-22 Bayerische Motoren Werke Ag Double coupling change speed gear for vehicle - uses drive body to separate two input shafts with gearing
CN1037207C (en) * 1994-12-28 1998-01-28 胜利石油管理局钻井二公司 Pneumatically automatic variable speed driving machine of mud pump for petroleum drilling
JP3697790B2 (en) * 1996-03-29 2005-09-21 マツダ株式会社 Gear type transmission structure
DE19802820C1 (en) * 1998-01-26 1999-12-16 Getrag Getriebe Zahnrad Motor vehicle step transmission
DE19802819C2 (en) * 1998-01-26 2003-01-23 Getrag Getriebe Zahnrad Automotive powertrain
DE19821164B4 (en) * 1998-05-12 2008-04-17 Volkswagen Ag Double clutch
DE59902830D1 (en) 1998-12-24 2002-10-31 Daimler Chrysler Ag Gear change transmission with two partial transmissions arranged parallel to each other in the power flow
DE19918732A1 (en) * 1999-04-24 2000-11-16 Daimler Chrysler Ag Variable ratio automatic gearbox for automobile has 2 parallel drive trains each with intermediate shaft coupled to input shaft via switched clutch coupled to head gear for driving output shaft
EP1342935A3 (en) 1998-12-24 2006-07-26 DaimlerChrysler AG Toothed speed-changing gearing with two parallel transmission paths
SE516004C2 (en) * 2000-03-01 2001-11-05 Volvo Lastvagnar Ab Motor vehicle gearbox
DE10015336A1 (en) * 2000-03-28 2001-10-04 Volkswagen Ag Dual clutch gearbox has elements arranged so that for certain engaged gear drive train consists of first drive shaft, parallel shaft, second input shaft and output shaft
EP1424509B1 (en) * 2002-11-28 2008-02-27 Getrag Ford Transmissions GmbH Use of a gear transmission in two variants
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
DE10335262A1 (en) 2003-08-01 2005-03-03 Daimlerchrysler Ag Dual-clutch transmission with coaxial drive and output
DE102004010806A1 (en) * 2004-03-05 2005-09-22 Daimlerchrysler Ag Double clutch
DE102006051630B4 (en) * 2006-11-02 2016-11-03 Daimler Ag Double clutch
DE102006054281A1 (en) 2006-11-17 2008-06-12 Zf Friedrichshafen Ag Double clutch winding transmission
DE102008031456B4 (en) * 2008-07-05 2021-05-27 EGS Entwicklungsgesellschaft für Getriebesysteme mbH Powershift transmission
US9470292B2 (en) * 2012-03-23 2016-10-18 Pacific Rim Engineered Products (1987) Ltd. Dual clutch type power transmission with alternative torque transmission path providing alternative ratios
DE102012017075A1 (en) * 2012-08-29 2014-05-15 Daimler Ag Dual clutch transmission for drive train of motor vehicle, has input clutch, which has two power shift clutches arranged in parallel in power flow for switching of eight sequentially switchable forward transmission gears
DE102012017077A1 (en) * 2012-08-29 2014-05-15 Daimler Ag Dual clutch transmission for drive strand of motor vehicle, has gear layers that are arranged consecutively along main extending direction, and switching units which are set for the formation of eight forward gears
DE102012017079A1 (en) * 2012-08-29 2014-05-15 Daimler Ag Double clutch transmission for drive train of motor vehicle, has gearwheel planes arranged successively along main extension direction, and eight switching units forming eight forward gears
CN103072472B (en) * 2012-12-07 2015-12-09 常州万安汽车部件科技有限公司 Multi-mode dual-motor drive system and type of drive thereof
CN104417359A (en) * 2013-09-02 2015-03-18 哈尔滨鑫业电动车技术开发有限公司 Main and auxiliary motor coupling drive assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1981236A (en) * 1932-12-22 1934-11-20 Charles H Logue Variable speed power transmitting mechanism
DE883691C (en) * 1942-10-07 1953-07-20 Elizabeth Jammes Change gear
US3802293A (en) * 1972-08-28 1974-04-09 Eaton Corp Power shift
DE2346116C3 (en) * 1973-09-13 1979-09-20 Kloeckner-Humboldt-Deutz Ag, 5000 Koeln Gear change gears in group construction, in particular for motor vehicles that can be used in agriculture and / or construction
DE2842843A1 (en) * 1978-10-02 1980-04-10 Klaue Hermann Multi-geared transmission for utility vehicle - consists of compact combination of conventional and epicyclic gears in bell housing

Also Published As

Publication number Publication date
CA1207562A (en) 1986-07-15
DE3131139C2 (en) 1985-09-12
DE3131139A1 (en) 1983-02-24
BR8204638A (en) 1983-07-26
GB2103316A (en) 1983-02-16

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Legal Events

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