JPS5053776A - - Google Patents
Info
- Publication number
- JPS5053776A JPS5053776A JP9433374A JP9433374A JPS5053776A JP S5053776 A JPS5053776 A JP S5053776A JP 9433374 A JP9433374 A JP 9433374A JP 9433374 A JP9433374 A JP 9433374A JP S5053776 A JPS5053776 A JP S5053776A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
- F16J10/02—Cylinders designed to receive moving pistons or plungers
-
- 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
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
- F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
- F15B11/036—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of servomotors having a plurality of working chambers
-
- 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
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/30505—Non-return valves, i.e. check valves
-
- 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
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7051—Linear output members
- F15B2211/7055—Linear output members having more than two chambers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Actuator (AREA)
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732344657 DE2344657A1 (en) | 1973-09-05 | 1973-09-05 | HYDRAULIC CYLINDER WITH A PISTON MOVABLE INSIDE THE CYLINDER |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5053776A true JPS5053776A (en) | 1975-05-13 |
Family
ID=5891641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9433374A Pending JPS5053776A (en) | 1973-09-05 | 1974-08-19 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5053776A (en) |
| CH (1) | CH569886A5 (en) |
| DE (1) | DE2344657A1 (en) |
| FR (1) | FR2242584A1 (en) |
| IT (1) | IT1020435B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61502246A (en) * | 1984-04-20 | 1986-10-09 | ソシエテ．デチユウド．エ．ド．メト−ド．ダアツプリカ−シヨン．（エス．ウ．エ−ム．ア．）．エス．ア．エ−ル．エル | Improvement of hand tools with hydraulic jacks for controlling machining mechanisms |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5693227A (en) * | 1979-12-27 | 1981-07-28 | Hitachi Ltd | Hydraulic driving unit |
| DE3200082A1 (en) * | 1982-01-05 | 1983-07-14 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | HYDRAULIC CONTROL CYLINDER FOR ADJUSTING THE HORIZONTAL CUTTING HORIZONTAL EXTRACTION MACHINES |
| AT391922B (en) * | 1988-02-26 | 1990-12-27 | Kuebel Johann | Pressure-medium-actuated piston/cylinder arrangement |
| JP2598210B2 (en) * | 1992-12-01 | 1997-04-09 | エスエムシー株式会社 | Cylinder device |
| WO2016010656A1 (en) * | 2014-07-14 | 2016-01-21 | Ridge Tool Company | Hydraulic tools with rapid advance |
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1973
- 1973-09-05 DE DE19732344657 patent/DE2344657A1/en active Pending
-
1974
- 1974-08-19 JP JP9433374A patent/JPS5053776A/ja active Pending
- 1974-09-03 CH CH1193274A patent/CH569886A5/xx not_active IP Right Cessation
- 1974-09-04 FR FR7430012A patent/FR2242584A1/en active Granted
- 1974-09-04 IT IT2691174A patent/IT1020435B/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61502246A (en) * | 1984-04-20 | 1986-10-09 | ソシエテ．デチユウド．エ．ド．メト−ド．ダアツプリカ−シヨン．（エス．ウ．エ−ム．ア．）．エス．ア．エ−ル．エル | Improvement of hand tools with hydraulic jacks for controlling machining mechanisms |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2344657A1 (en) | 1975-03-13 |
| IT1020435B (en) | 1977-12-20 |
| FR2242584A1 (en) | 1975-03-28 |
| FR2242584B3 (en) | 1977-06-17 |
| CH569886A5 (en) | 1975-11-28 |