GB1325826A - Transmission gears - Google Patents

Transmission gears

Info

Publication number
GB1325826A
GB1325826A GB2623771*A GB2623771A GB1325826A GB 1325826 A GB1325826 A GB 1325826A GB 2623771 A GB2623771 A GB 2623771A GB 1325826 A GB1325826 A GB 1325826A
Authority
GB
United Kingdom
Prior art keywords
clutches
brakes
shafts
april
axial
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
GB2623771*A
Other languages
English (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.)
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 GB1325826A publication Critical patent/GB1325826A/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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0262—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being hydraulic
    • 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
    • F16H2716/00—Control devices for speed-change mechanisms of planetary gearings, with toothed wheels remaining engaged, e.g. also for devices to simplify the control or for synchronising devices combined with control devices
    • F16H2716/04—Control devices for speed-change mechanisms of planetary gearings, with toothed wheels remaining engaged, e.g. also for devices to simplify the control or for synchronising devices combined with control devices the control being hydraulic or pneumatic

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Arrangement Of Transmissions (AREA)
GB2623771*A 1970-04-28 1971-04-19 Transmission gears Expired GB1325826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702020634 DE2020634A1 (de) 1970-04-28 1970-04-28 Zweisteg-Vierwellenumlaufraedergetriebe

Publications (1)

Publication Number Publication Date
GB1325826A true GB1325826A (en) 1973-08-08

Family

ID=5769572

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2623771*A Expired GB1325826A (en) 1970-04-28 1971-04-19 Transmission gears

Country Status (4)

Country Link
US (1) US3688601A (enExample)
DE (1) DE2020634A1 (enExample)
FR (1) FR2090765A5 (enExample)
GB (1) GB1325826A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES234297Y (es) * 1977-03-16 1978-09-16 Dispositivo combinado de embrague y de freno doble perfec- cionado.
JPS57195950A (en) * 1981-05-29 1982-12-01 Aisin Warner Ltd Automatic speed change gear
DE3615367A1 (de) * 1986-05-06 1987-11-12 Getrag Getriebe Zahnrad Viergang-umlaufgetriebe
US5019022A (en) * 1988-08-31 1991-05-28 Volkswagen Ag Speed change arrangement
US4926713A (en) * 1989-03-15 1990-05-22 H.V.T. Technology Ltd. Multiple gear-ratio automatic transmission
JPH09210151A (ja) * 1996-02-07 1997-08-12 Jatco Corp 自動変速機
US9222526B2 (en) * 2012-10-23 2015-12-29 Ford Global Technologies, Llc Clutch housing and assembly
US10544840B2 (en) * 2017-12-11 2020-01-28 Caterpillar Inc. System and method for reducing clutch fill time

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3088552A (en) * 1956-04-30 1963-05-07 Gen Motors Corp Servo-type disc brake
US2918832A (en) * 1956-11-19 1959-12-29 Fuller Mfg Co Automotive device
US3115793A (en) * 1961-02-09 1963-12-31 Hobbs Transmission Ltd Power transmission apparatus
US3319491A (en) * 1963-12-24 1967-05-16 Howard W Simpson Heavy duty planetary transmission
US3477313A (en) * 1968-04-29 1969-11-11 Ford Motor Co Auxiliary overdrive gear unit for use with an automotive vehicle power transmission mechanism
US3596537A (en) * 1969-06-11 1971-08-03 Gen Motors Corp Clutch piston and retraction spring subassembly and method of transmission assembly

Also Published As

Publication number Publication date
DE2020634A1 (de) 1971-11-25
FR2090765A5 (enExample) 1972-01-14
US3688601A (en) 1972-09-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees