GB2017233B - Changespeed gear control - Google Patents

Changespeed gear control

Info

Publication number
GB2017233B
GB2017233B GB7909121A GB7909121A GB2017233B GB 2017233 B GB2017233 B GB 2017233B GB 7909121 A GB7909121 A GB 7909121A GB 7909121 A GB7909121 A GB 7909121A GB 2017233 B GB2017233 B GB 2017233B
Authority
GB
United Kingdom
Prior art keywords
gear control
changespeed gear
changespeed
control
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
Application number
GB7909121A
Other versions
GB2017233A (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.)
TRW Steering Systems Ltd
Original Assignee
TRW Steering Systems Ltd
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 TRW Steering Systems Ltd filed Critical TRW Steering Systems Ltd
Priority to GB7909121A priority Critical patent/GB2017233B/en
Publication of GB2017233A publication Critical patent/GB2017233A/en
Application granted granted Critical
Publication of GB2017233B publication Critical patent/GB2017233B/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
    • F16H61/66—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 specially adapted for continuously variable gearings
    • F16H61/664—Friction gearings
    • F16H61/6648—Friction gearings controlling of shifting being influenced by a signal derived from the engine and the main coupling
    • 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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
    • F16H15/08—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface
    • F16H15/10—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface in which the axes of the two members cross or intersect
    • F16H15/12—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface in which the axes of the two members cross or intersect in which one or each member is duplicated, e.g. for obtaining better transmission, for lessening the reaction forces on the bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
GB7909121A 1978-03-22 1979-03-15 Changespeed gear control Expired GB2017233B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7909121A GB2017233B (en) 1978-03-22 1979-03-15 Changespeed gear control

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1138378 1978-03-22
GB7909121A GB2017233B (en) 1978-03-22 1979-03-15 Changespeed gear control

Publications (2)

Publication Number Publication Date
GB2017233A GB2017233A (en) 1979-10-03
GB2017233B true GB2017233B (en) 1982-10-06

Family

ID=26248240

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7909121A Expired GB2017233B (en) 1978-03-22 1979-03-15 Changespeed gear control

Country Status (1)

Country Link
GB (1) GB2017233B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH065099B2 (en) * 1985-07-08 1994-01-19 日産自動車株式会社 Transmission control device

Also Published As

Publication number Publication date
GB2017233A (en) 1979-10-03

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Legal Events

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