FR643469A - Automatic gear change - Google Patents

Automatic gear change

Info

Publication number: FR643469A
Authority: FR; France
Prior art keywords: gear change; automatic gear; automatic; change; gear
Prior art date: 1927-04-01
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

Inventor

Leon-Pierre-Martin-V Calmels

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.)

1927-04-01

Filing date

1927-04-01

Publication date

1928-09-18

1927-04-01 Application filed filed Critical

1928-09-18 Application granted granted Critical

1928-09-18 Publication of FR643469A publication Critical patent/FR643469A/en

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
- F16H61/0293—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 purely mechanical
- 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
- F16H2710/00—Control devices for speed-change mechanisms, the speed change control is dependent on function parameters of the gearing
- F16H2710/24—Control dependent on torque
- F16H2710/26—Control dependent on torque wherein only the toothed wheels remain engaged, the control being mechanical

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)

FR643469D 1927-04-01 1927-04-01 Automatic gear change Expired FR643469A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR643469T		1927-04-01

Publications (1)

Publication Number	Publication Date
FR643469A true FR643469A (en)	1928-09-18

Family

ID=8999425

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR643469D Expired FR643469A (en)	1927-04-01	1927-04-01	Automatic gear change

Country Status (1)

Country	Link
FR (1)	FR643469A (en)

1927
- 1927-04-01 FR FR643469D patent/FR643469A/en not_active Expired

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