FR1176987A - Improvements to hydraulic control systems with conjugate cylinders - Google Patents
Improvements to hydraulic control systems with conjugate cylindersInfo
- Publication number
- FR1176987A FR1176987A FR1176987DA FR1176987A FR 1176987 A FR1176987 A FR 1176987A FR 1176987D A FR1176987D A FR 1176987DA FR 1176987 A FR1176987 A FR 1176987A
- Authority
- FR
- France
- Prior art keywords
- hydraulic control
- control systems
- conjugate
- cylinders
- conjugate cylinders
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/46—Combinations of several jacks with means for interrelating lifting or lowering movements
-
- 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
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/22—Synchronisation of the movement of two or more servomotors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1176987T | 1957-05-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1176987A true FR1176987A (en) | 1959-04-17 |
Family
ID=9660003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1176987D Expired FR1176987A (en) | 1957-05-25 | 1957-05-25 | Improvements to hydraulic control systems with conjugate cylinders |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1176987A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3490338A (en) * | 1967-10-20 | 1970-01-20 | Cascade Corp | Sequencer for hydraulic motors |
US4526085A (en) * | 1976-07-06 | 1985-07-02 | Poclain | Hydraulic loading shovels |
US4622886A (en) * | 1979-09-01 | 1986-11-18 | Yusuke Imada | Hydraulic control circuit system |
-
1957
- 1957-05-25 FR FR1176987D patent/FR1176987A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3490338A (en) * | 1967-10-20 | 1970-01-20 | Cascade Corp | Sequencer for hydraulic motors |
US4526085A (en) * | 1976-07-06 | 1985-07-02 | Poclain | Hydraulic loading shovels |
US4622886A (en) * | 1979-09-01 | 1986-11-18 | Yusuke Imada | Hydraulic control circuit system |
US4635532A (en) * | 1979-09-01 | 1987-01-13 | Sanyo Kiki Kabushiki Kaisha | Speedup device for hydraulic control circuit systems |
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