FR2037517A5 - - Google Patents
Info
- Publication number
- FR2037517A5 FR2037517A5 FR7007508A FR7007508A FR2037517A5 FR 2037517 A5 FR2037517 A5 FR 2037517A5 FR 7007508 A FR7007508 A FR 7007508A FR 7007508 A FR7007508 A FR 7007508A FR 2037517 A5 FR2037517 A5 FR 2037517A5
- Authority
- FR
- France
- 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
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/46—Automatic regulation in accordance with output requirements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
- F15B11/10—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor in which the servomotor position is a function of the pressure also pressure regulators as operating means for such systems, the device itself may be a position indicating system
-
- 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
- F16H61/465—Automatic regulation in accordance with output requirements for achieving a target input speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/20507—Type of prime mover
- F15B2211/20523—Internal combustion engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/2053—Type of pump
- F15B2211/20546—Type of pump variable capacity
- F15B2211/20553—Type of pump variable capacity with pilot circuit, e.g. for controlling a swash plate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/2053—Type of pump
- F15B2211/20561—Type of pump reversible
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/635—Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fluid-Pressure Circuits (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691910915 DE1910915A1 (de) | 1969-03-04 | 1969-03-04 | Hydraulische Regelung fuer hydrostatische Einheiten |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2037517A5 true FR2037517A5 (de) | 1970-12-31 |
Family
ID=5727077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7007508A Expired FR2037517A5 (de) | 1969-03-04 | 1970-03-03 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3679327A (de) |
CH (1) | CH500407A (de) |
DE (1) | DE1910915A1 (de) |
FR (1) | FR2037517A5 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5517241B2 (de) * | 1972-07-28 | 1980-05-10 | ||
FR2200935A5 (de) * | 1972-09-27 | 1974-04-19 | Hydromatik Gmbh | |
US3905194A (en) * | 1973-09-04 | 1975-09-16 | Cessna Aircraft Co | Hydrostatic transmission |
DE2357283A1 (de) * | 1973-11-16 | 1975-05-28 | Kloeckner Humboldt Deutz Ag | Steuereinrichtung fuer ein aus einer brennkraftmaschine und einem hydrostatischen getriebe gebildetes antriebsaggregat |
DE2461897A1 (de) * | 1974-12-31 | 1976-07-08 | Bosch Gmbh Robert | Regeleinrichtung fuer eine pumpe |
US5468126A (en) * | 1993-12-23 | 1995-11-21 | Caterpillar Inc. | Hydraulic power control system |
US5525043A (en) * | 1993-12-23 | 1996-06-11 | Caterpillar Inc. | Hydraulic power control system |
US8801393B2 (en) * | 2007-10-12 | 2014-08-12 | Pierce Manufacturing Inc. | Pressure control system and method |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2038272A (en) * | 1932-10-21 | 1936-04-21 | Hydraulic Press Corp Inc | Servomotor control |
US2239882A (en) * | 1939-08-18 | 1941-04-29 | Oilgear Co | Control for hydrodynamic machines |
US2331046A (en) * | 1940-09-30 | 1943-10-05 | Vickers Inc | Power transmission |
US2445113A (en) * | 1942-07-15 | 1948-07-13 | Lagonda Ltd | Hydraulic governor |
US2481334A (en) * | 1945-03-28 | 1949-09-06 | Cav Ltd | Hydraulic governor |
US2664151A (en) * | 1947-05-12 | 1953-12-29 | Rolls Royce | Control means for fuel systems of gas turbine engines |
US2664152A (en) * | 1947-05-12 | 1953-12-29 | Rolls Royce | Fuel system for gas turbine engines |
US2889780A (en) * | 1953-03-09 | 1959-06-09 | Gen Electric | Fluid flow measurement and control apparatus |
US2983101A (en) * | 1958-11-03 | 1961-05-09 | Oilgear Co | Hydraulic transmission with low speed slip compensation |
GB1045278A (en) * | 1962-09-26 | 1966-10-12 | Dowty Hydraulic Units Ltd | Power transmission |
-
1969
- 1969-03-04 DE DE19691910915 patent/DE1910915A1/de active Pending
-
1970
- 1970-03-02 CH CH303670A patent/CH500407A/de not_active IP Right Cessation
- 1970-03-03 US US15987A patent/US3679327A/en not_active Expired - Lifetime
- 1970-03-03 FR FR7007508A patent/FR2037517A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH500407A (de) | 1970-12-15 |
US3679327A (en) | 1972-07-25 |
DE1910915A1 (de) | 1971-04-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |