FR836329A - Improvements to variable speed transmissions, particularly for automobiles - Google Patents
Improvements to variable speed transmissions, particularly for automobilesInfo
- Publication number
- FR836329A FR836329A FR836329DA FR836329A FR 836329 A FR836329 A FR 836329A FR 836329D A FR836329D A FR 836329DA FR 836329 A FR836329 A FR 836329A
- Authority
- FR
- France
- Prior art keywords
- automobiles
- variable speed
- speed transmissions
- transmissions
- variable
- 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
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
- F16H61/0265—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 for gearshift control, e.g. control functions for performing shifting or generation of shift signals
- F16H61/0267—Layout of hydraulic control circuits, e.g. arrangement of valves
- F16H61/0269—Layout of hydraulic control circuits, e.g. arrangement of valves characterised by low integration or small number of valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2702/00—Control devices wherein the control is combined with or essentially influenced by the engine or coupling, e.g. in an internal combustion engine, the control device is coupled with a carburettor control device or influenced by carburettor depression
- B60K2702/08—Semi-automatic or non-automatic transmission with toothed gearing
- B60K2702/10—Semi-automatic or non-automatic transmission with toothed gearing without a preselection system
- B60K2702/14—Semi-automatic or non-automatic transmission with toothed gearing without a preselection system the control being hydraulic or pneumatic
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU513274X | 1937-04-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR836329A true FR836329A (en) | 1939-01-16 |
Family
ID=19732817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR836329D Expired FR836329A (en) | 1937-04-08 | 1938-04-07 | Improvements to variable speed transmissions, particularly for automobiles |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR836329A (en) |
GB (1) | GB513274A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2518825A (en) * | 1946-06-27 | 1950-08-15 | Howard W Simpson | Transmission |
US2749767A (en) * | 1951-01-02 | 1956-06-12 | Ebsworth Richard Henry | Power transmission |
US2753732A (en) * | 1951-01-11 | 1956-07-10 | Borg Warner | Transmission control system |
-
1938
- 1938-04-01 GB GB10084/38A patent/GB513274A/en not_active Expired
- 1938-04-07 FR FR836329D patent/FR836329A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB513274A (en) | 1939-10-09 |
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