GB2103317B - Spur change-speed gear unit with concentric input shafts drivable through double clutch - Google Patents

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

Info

Publication number
GB2103317B
GB2103317B GB08222754A GB8222754A GB2103317B GB 2103317 B GB2103317 B GB 2103317B GB 08222754 A GB08222754 A GB 08222754A GB 8222754 A GB8222754 A GB 8222754A GB 2103317 B GB2103317 B GB 2103317B
Authority
GB
United Kingdom
Prior art keywords
gear unit
speed gear
double clutch
input shafts
concentric input
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
GB08222754A
Other versions
GB2103317A (en
Inventor
Walter Muller
Friedrich Schreiner
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 GB2103317A publication Critical patent/GB2103317A/en
Application granted granted Critical
Publication of GB2103317B publication Critical patent/GB2103317B/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
    • F16H3/091—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 including a single countershaft
    • F16H3/0915—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 including a single countershaft with coaxial input and output shafts
    • 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
    • F16H3/091—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 including a single countershaft
    • 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
    • F16H2003/0807—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 gear ratios in which the power is transferred by axially coupling idle gears
    • 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
    • F16H2200/0082—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
GB08222754A 1981-08-06 1982-08-06 Spur change-speed gear unit with concentric input shafts drivable through double clutch Expired GB2103317B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813131156 DE3131156C2 (en) 1981-08-06 1981-08-06 "Spur gear change gear"

Publications (2)

Publication Number Publication Date
GB2103317A GB2103317A (en) 1983-02-16
GB2103317B true GB2103317B (en) 1986-04-30

Family

ID=6138734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08222754A Expired GB2103317B (en) 1981-08-06 1982-08-06 Spur change-speed gear unit with concentric input shafts drivable through double clutch

Country Status (4)

Country Link
BR (1) BR8204622A (en)
CA (1) CA1190063A (en)
DE (1) DE3131156C2 (en)
GB (1) GB2103317B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10871203B2 (en) 2014-05-26 2020-12-22 Zf Friedrichshafen Ag Transmission for a motor vehicle

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118355A (en) * 1982-01-08 1983-07-14 Nissan Motor Co Ltd Transmission for vehicle
GB2136895B (en) * 1983-03-24 1986-07-16 Automotive Products Plc Automatic transmission control
DE3320494A1 (en) * 1983-06-07 1984-12-13 Getrag Getriebe- Und Zahnradfabrik Gmbh, 7140 Ludwigsburg INTERCHANGEABLE GEARBOX WITH SYNCHRONIZED REVERSE GEAR
WO1985001332A1 (en) * 1983-09-15 1985-03-28 Zahnradfabrik Friedrichshafen Ag Lamella coupling
USRE33336E (en) * 1984-03-16 1990-09-18 Automotive Products Plc Change speed transmission
GB8406969D0 (en) * 1984-03-16 1984-04-18 Automotive Prod Plc Change speed transmission
DE3427226A1 (en) * 1984-04-13 1986-01-30 Rudolf Prof Dr Ing Franke Spur-wheel gearbox
DE3414061A1 (en) * 1984-04-13 1985-10-31 Rudolf Prof Dr Ing Franke Spur-wheel gearbox
GB2159216B (en) * 1984-05-25 1988-08-10 Automotive Products Plc Transmission control system
US4697471A (en) * 1985-01-30 1987-10-06 Mazda Motor Corporation Automatic transmission apparatus
GB8602560D0 (en) * 1986-02-03 1986-03-12 Automotive Prod Plc Rotary transmission
IT1208364B (en) * 1987-04-01 1989-06-12 Fiat Trattori Spa SPEED CHANGE WITH ELECTRONICALLY CONTROLLED HYDRAULIC COUPLINGS FOR AGRICULTURAL TRACTORS AND SIMILAR VEHICLES
DE3715880A1 (en) * 1987-05-13 1988-05-19 Bayerische Motoren Werke Ag Spur-Wheel Change Gear for Motor Vehicles, especially passenger cars
DE3926570C2 (en) * 1989-08-11 1994-11-24 Daimler Benz Ag Gear change transmission with two countershaft transmissions for motor vehicles
DE4226577C1 (en) * 1992-08-11 1994-02-10 Daimler Benz Ag Splitter-type change-speed gearbox with layshafts - has middle of three forward speeds giving straight drive and idle gear of adjacent lower speed on respective layshaft
EP1342935A3 (en) 1998-12-24 2006-07-26 DaimlerChrysler AG Toothed speed-changing gearing with two parallel transmission paths
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
DE10335262A1 (en) 2003-08-01 2005-03-03 Daimlerchrysler Ag Dual-clutch transmission with coaxial drive and output
DE10339758A1 (en) * 2003-08-27 2005-06-09 Daimlerchrysler Ag Double clutch transmission in winding arrangement
DE102004001961B4 (en) * 2004-01-13 2006-07-27 Boisch, Richard, Prof. Dr. Powershift transmission with additional gears
DE102004022413B4 (en) * 2004-05-06 2010-04-15 Zf Friedrichshafen Ag Double clutch
DE102004049832B4 (en) * 2004-10-13 2016-09-29 Daimler Ag Double clutch
DE102005020606A1 (en) 2005-05-03 2006-12-14 Daimlerchrysler Ag Gearbox with countershaft which can be decoupled in a direct gear
DE102005021674A1 (en) * 2005-05-11 2006-12-14 Bayerische Motoren Werke Ag Vehicle transmission with six forward gears for normal driving, as well as a creep or hill run and a reverse gear
DE102005044068A1 (en) 2005-09-15 2007-03-29 Daimlerchrysler Ag Power shiftable group transmission
DE102006054281A1 (en) * 2006-11-17 2008-06-12 Zf Friedrichshafen Ag Double clutch winding transmission
DE102007029634A1 (en) * 2007-06-26 2009-01-08 Daimler Ag Gear shift transmission
DE102007049259B4 (en) * 2007-10-15 2017-05-18 Zf Friedrichshafen Ag Double clutch
DE102007049264B4 (en) * 2007-10-15 2017-05-11 Zf Friedrichshafen Ag Double clutch
DE102008008001A1 (en) * 2008-02-07 2009-08-13 Daimler Ag Gear shift transmission
EP2430332B1 (en) 2009-05-12 2013-11-06 Volvo Lastvagnar AB An interlocking device in a vehicle transmission
EP2510257B1 (en) 2009-12-11 2015-08-19 Volvo Lastvagnar AB A multi-clutch transmission for a motor vehicle
US8960032B2 (en) 2010-06-02 2015-02-24 Volvo Lastvagnar Ab Multi-clutch transmission for a motor vehicle
US9097312B2 (en) 2011-08-30 2015-08-04 Volvo Lastvagnar Ab Multi-clutch transmission for a motor vehicle
US8758181B2 (en) 2011-10-26 2014-06-24 Caterpillar Inc. Continuously variable transmission with nested clutch and planetary output
CN104040219B (en) 2012-01-13 2016-12-28 沃尔沃拉斯特瓦格纳公司 The multi-clutch variator of heavy vehicle
WO2014194926A1 (en) 2013-06-04 2014-12-11 Volvo Truck Corporation Method for controlling an operation of a multi-clutch transmission
EP3155301B1 (en) 2014-06-16 2018-02-14 Volvo Truck Corporation Method for controlling free-wheeling in a dual clutch transmission in a vehicle
DE102014011921B4 (en) 2014-08-12 2016-03-17 Audi Ag Speed change gearbox for a motor vehicle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE923402C (en) * 1940-03-20 1955-12-01 Rudolf Franke Dr Ing Non-positive, stepped gearbox with preselection and procedure for its switching
DE938106C (en) * 1941-01-22 1956-01-19 Rudolf Dr-Ing Franke Frictional gear shift gear with pre-selection
US2991661A (en) * 1958-04-22 1961-07-11 Rambausek Hugo Multi-speed transmission with only two overrunning clutches, particularly for vehicles
DE2244342A1 (en) * 1972-09-09 1974-03-21 Kloeckner Humboldt Deutz Ag GEAR TRANSMISSION IN GROUP CONSTRUCTION, IN PARTICULAR FOR AGRICULTURAL AND / OR CONSTRUCTION VEHICLES
FR2325857A1 (en) * 1975-09-25 1977-04-22 Saviem GEARBOX

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10871203B2 (en) 2014-05-26 2020-12-22 Zf Friedrichshafen Ag Transmission for a motor vehicle

Also Published As

Publication number Publication date
DE3131156C2 (en) 1986-05-28
CA1190063A (en) 1985-07-09
GB2103317A (en) 1983-02-16
DE3131156A1 (en) 1983-02-24
BR8204622A (en) 1983-07-26

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Legal Events

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