FR1155231A - Hydraulic cylinder with conjugated pistons - Google Patents
Hydraulic cylinder with conjugated pistonsInfo
- Publication number
- FR1155231A FR1155231A FR1155231DA FR1155231A FR 1155231 A FR1155231 A FR 1155231A FR 1155231D A FR1155231D A FR 1155231DA FR 1155231 A FR1155231 A FR 1155231A
- Authority
- FR
- France
- Prior art keywords
- pistons
- conjugated
- hydraulic cylinder
- hydraulic
- cylinder
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1225—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston with a plurality of pistons
-
- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1409—Characterised by the construction of the motor unit of the straight-cylinder type with two or more independently movable working pistons
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1155231T | 1956-07-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1155231A true FR1155231A (en) | 1958-04-24 |
Family
ID=9649477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1155231D Expired FR1155231A (en) | 1956-07-27 | 1956-07-27 | Hydraulic cylinder with conjugated pistons |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1155231A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3208354A (en) * | 1963-02-07 | 1965-09-28 | Parker Hannifin Corp | Fluid pressure motor |
FR2599447A1 (en) * | 1986-06-02 | 1987-12-04 | Daimler Benz Ag | CONTROL CYLINDER OF PRESSURIZED FLUID ACTUATED CLUTCH |
US4787494A (en) * | 1983-03-31 | 1988-11-29 | Aisin Seiki Kabushiki Kaisha | Hydraulic operating unit of friction engaging apparatus for transmissions |
US5016522A (en) * | 1988-07-04 | 1991-05-21 | Allardin Jean A | Multi-stage air pressure cylinder |
EP0468788A1 (en) * | 1990-07-26 | 1992-01-29 | John J. Wright | Hydraulic booster device for linear actuator |
US5205200A (en) * | 1990-07-26 | 1993-04-27 | Wright John J | Hydraulic booster device for linear actuator |
-
1956
- 1956-07-27 FR FR1155231D patent/FR1155231A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3208354A (en) * | 1963-02-07 | 1965-09-28 | Parker Hannifin Corp | Fluid pressure motor |
US4787494A (en) * | 1983-03-31 | 1988-11-29 | Aisin Seiki Kabushiki Kaisha | Hydraulic operating unit of friction engaging apparatus for transmissions |
FR2599447A1 (en) * | 1986-06-02 | 1987-12-04 | Daimler Benz Ag | CONTROL CYLINDER OF PRESSURIZED FLUID ACTUATED CLUTCH |
US4745999A (en) * | 1986-06-02 | 1988-05-24 | Daimler-Benz Aktiengesellschaft | Clutch operating cylinder for a pressure-medium operated clutch |
US5016522A (en) * | 1988-07-04 | 1991-05-21 | Allardin Jean A | Multi-stage air pressure cylinder |
EP0468788A1 (en) * | 1990-07-26 | 1992-01-29 | John J. Wright | Hydraulic booster device for linear actuator |
US5205200A (en) * | 1990-07-26 | 1993-04-27 | Wright John J | Hydraulic booster device for linear actuator |
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