FR764682A - Changement de vitesse - Google Patents

Changement de vitesse

Info

Publication number: FR764682A
Authority: FR; France
Prior art keywords: gear switch; gear; switch
Prior art date: 1932-12-01
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

Other languages

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.)

J P SELF CHANGE GEAR Co L

Original Assignee

J P SELF CHANGE GEAR Co L

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.)

1932-12-01

Filing date

1933-11-30

Publication date

1934-05-25

1933-11-30 Application filed by J P SELF CHANGE GEAR Co L filed Critical J P SELF CHANGE GEAR Co L

1934-05-25 Application granted granted Critical

1934-05-25 Publication of FR764682A publication Critical patent/FR764682A/fr

Status Expired legal-status Critical Current

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)

FR764682D 1932-12-01 1933-11-30 Changement de vitesse Expired FR764682A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB764682X		1932-12-01

Publications (1)

Publication Number	Publication Date
FR764682A true FR764682A (fr)	1934-05-25

Family

ID=10496995

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR764682D Expired FR764682A (fr)	1932-12-01	1933-11-30	Changement de vitesse

Country Status (1)

Country	Link
FR (1)	FR764682A (fr)

1933
- 1933-11-30 FR FR764682D patent/FR764682A/fr not_active Expired

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