FR53845E - PROGRESSIVE AND AUTOMATIC GEAR CHANGE WITH HYDRAULIC OPERATION - Google Patents
PROGRESSIVE AND AUTOMATIC GEAR CHANGE WITH HYDRAULIC OPERATIONInfo
- Publication number
- FR53845E FR53845E FR53845DA FR53845E FR 53845 E FR53845 E FR 53845E FR 53845D A FR53845D A FR 53845DA FR 53845 E FR53845 E FR 53845E
- Authority
- FR
- France
- Prior art keywords
- progressive
- gear change
- automatic gear
- hydraulic operation
- hydraulic
- 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
- F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
- F16H39/04—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit
- F16H39/06—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type
- F16H39/08—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders
- F16H39/10—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders with cylinders arranged around, and parallel or approximately parallel to the main axis of the gearing
-
- 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
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
- F16H61/431—Pump capacity control by electro-hydraulic control means, e.g. using solenoid valves
-
- 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
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/46—Automatic regulation in accordance with output requirements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR879767T | 1942-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR53845E true FR53845E (en) | 1946-09-09 |
Family
ID=9361947
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR879767D Expired FR879767A (en) | 1942-02-27 | 1942-02-27 | Gradual and automatic gear change |
FR53845D Expired FR53845E (en) | 1942-02-27 | 1944-10-13 | PROGRESSIVE AND AUTOMATIC GEAR CHANGE WITH HYDRAULIC OPERATION |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR879767D Expired FR879767A (en) | 1942-02-27 | 1942-02-27 | Gradual and automatic gear change |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR879767A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1075915B (en) * | 1954-10-14 | 1960-02-18 | Chr Knoedler & Soehne | Hydrostatic transmission |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5493862A (en) * | 1994-11-03 | 1996-02-27 | Martin Marietta Corporation | Continuously variable hydrostatic transmission |
US5486142A (en) * | 1994-11-21 | 1996-01-23 | Martin Marietta Corporation | Hydrostatic transmission including a simplified ratio controller |
-
1942
- 1942-02-27 FR FR879767D patent/FR879767A/en not_active Expired
-
1944
- 1944-10-13 FR FR53845D patent/FR53845E/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1075915B (en) * | 1954-10-14 | 1960-02-18 | Chr Knoedler & Soehne | Hydrostatic transmission |
Also Published As
Publication number | Publication date |
---|---|
FR879767A (en) | 1943-03-04 |
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