GB507864A - Improvements in change speed gearing - Google Patents

Improvements in change speed gearing

Info

Publication number
GB507864A
GB507864A GB5205/38A GB520538A GB507864A GB 507864 A GB507864 A GB 507864A GB 5205/38 A GB5205/38 A GB 5205/38A GB 520538 A GB520538 A GB 520538A GB 507864 A GB507864 A GB 507864A
Authority
GB
United Kingdom
Prior art keywords
change speed
speed gearing
gearing
change
speed
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
GB5205/38A
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.)
Getriebe Deutsche GmbH
Original Assignee
Getriebe Deutsche GmbH
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 Getriebe Deutsche GmbH filed Critical Getriebe Deutsche GmbH
Publication of GB507864A publication Critical patent/GB507864A/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
    • F16H61/0274—Control units where shifting is directly initiated by the driver, e.g. semi-automatic transmissions
    • 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
    • F16H2708/00—Control devices for speed-changing geared mechanisms, e.g. specially adapted couplings for synchronising devices, devices to simplify control, control of auxiliary gearboxes
    • F16H2708/24—Control devices for speed-changing geared mechanisms, e.g. specially adapted couplings for synchronising devices, devices to simplify control, control of auxiliary gearboxes with a preselection system, mainly semi-automatic, e.g. with automatic preselection, but controlled at the intended moment, with force amplification

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
GB5205/38A 1938-01-25 1938-02-18 Improvements in change speed gearing Expired GB507864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE507864X 1938-01-25

Publications (1)

Publication Number Publication Date
GB507864A true GB507864A (en) 1939-06-22

Family

ID=6546852

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5205/38A Expired GB507864A (en) 1938-01-25 1938-02-18 Improvements in change speed gearing

Country Status (1)

Country Link
GB (1) GB507864A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE896895C (en) * 1941-07-06 1953-11-16 Froriep G M B H Maschf Device for switching gear change transmissions with hydraulic pistons
US4361060A (en) 1978-01-24 1982-11-30 Smyth Robert Ralston Mechanical automatic transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE896895C (en) * 1941-07-06 1953-11-16 Froriep G M B H Maschf Device for switching gear change transmissions with hydraulic pistons
US4361060A (en) 1978-01-24 1982-11-30 Smyth Robert Ralston Mechanical automatic transmission

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