JPS49125789A - - Google Patents
Info
- Publication number
- JPS49125789A JPS49125789A JP49026436A JP2643674A JPS49125789A JP S49125789 A JPS49125789 A JP S49125789A JP 49026436 A JP49026436 A JP 49026436A JP 2643674 A JP2643674 A JP 2643674A JP S49125789 A JPS49125789 A JP S49125789A
- 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
- F16J15/00—Sealings
- F16J15/002—Sealings comprising at least two sealings in succession
- F16J15/006—Sealings comprising at least two sealings in succession with division of the pressure
-
- 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
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
- F15B15/222—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having a piston with a piston extension or piston recess which throttles the main fluid outlet as the piston approaches its end position
-
- 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
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
- F15B15/227—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having an auxiliary cushioning piston within the main piston or the cylinder end face
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Actuator (AREA)
- Fluid-Pressure Circuits (AREA)
- Compressor (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7308387A FR2220700B1 (ja) | 1973-03-08 | 1973-03-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS49125789A true JPS49125789A (ja) | 1974-12-02 |
Family
ID=9115995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP49026436A Pending JPS49125789A (ja) | 1973-03-08 | 1974-03-08 |
Country Status (10)
Country | Link |
---|---|
US (1) | US3905278A (ja) |
JP (1) | JPS49125789A (ja) |
AR (1) | AR198022A1 (ja) |
BE (1) | BE811607A (ja) |
BR (1) | BR7401732D0 (ja) |
DE (1) | DE2411025A1 (ja) |
ES (1) | ES423717A1 (ja) |
FR (1) | FR2220700B1 (ja) |
GB (1) | GB1450268A (ja) |
IT (1) | IT1009239B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54124893U (ja) * | 1978-02-20 | 1979-08-31 | ||
JPS6389406U (ja) * | 1986-11-29 | 1988-06-10 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2461896A1 (de) * | 1974-12-31 | 1976-07-08 | Bosch Gmbh Robert | Stelleinrichtung |
US4206687A (en) * | 1975-01-31 | 1980-06-10 | Signode Corporation | Cushioning device for a piston of a pneumatically operable driving tool |
US4114517A (en) * | 1975-06-24 | 1978-09-19 | Hiroshi Teramachi | Double acting actuator |
US4041845A (en) * | 1975-11-20 | 1977-08-16 | Westinghouse Electric Corporation | Hydraulic elevator apparatus |
FR2509652A1 (fr) * | 1981-07-17 | 1983-01-21 | Montabert Ets | Perfectionnement au systeme d'etancheite entre le milieu hydraulique et le milieu exterieur d'un appareil a percussions |
US4442757A (en) * | 1981-08-24 | 1984-04-17 | Baker Cac, Inc. | Fluid pressure actuator having bias element immersed in non-corrosive environment |
EP0135386A1 (en) * | 1983-09-06 | 1985-03-27 | Delibes Pty. Ltd. | Fluid actuated ram assembly |
DE3338781A1 (de) * | 1983-10-26 | 1985-05-09 | Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover | Druckmittelbetaetigbarer arbeitszylinder mit einer einrichtung zum daempfen der endabbremsung des arbeitskolbens |
GB8725449D0 (en) * | 1987-10-30 | 1987-12-02 | Framo Dev Ltd | Sealing arrangement |
US4887872A (en) * | 1989-01-17 | 1989-12-19 | Caterpillar Inc. | Track adjuster flow control mechanism |
DE4122481C2 (de) * | 1991-07-06 | 1995-08-31 | Kuhnke Gmbh Kg H | Kolben-Zylinder-Anordnung |
JPH05280505A (ja) * | 1992-04-02 | 1993-10-26 | Toshiba Mach Co Ltd | シリンダ装置 |
US5410947A (en) * | 1993-09-17 | 1995-05-02 | Moog Inc. | Volume-compensated low-wear reciprocating seal assemblies |
DE29706494U1 (de) * | 1997-04-11 | 1997-07-03 | Festo Kg | Vorrichtung zur gedämpften Abbremsung zweier relativ zueinander bewegter Körper |
US6033116A (en) * | 1998-02-20 | 2000-03-07 | Unova Ip Corp | Hydrostatic pre-load piston |
US6408739B1 (en) * | 2000-01-19 | 2002-06-25 | Ace Controls, Inc. | Pneumatic cylinder with internal liquid dampening means |
US6705205B2 (en) * | 2001-09-18 | 2004-03-16 | Lockheed Martin Corporation | Spring damper apparatus |
FI5496U1 (fi) * | 2002-06-10 | 2002-08-28 | Metso Paper Inc | Moninippikalanterin kevennyssylinterirakenne |
CN108368843B (zh) | 2015-12-18 | 2020-06-05 | 固瑞克明尼苏达有限公司 | 波纹管减压阀 |
KR102616463B1 (ko) | 2015-12-18 | 2023-12-26 | 그라코 미네소타 인크. | 벨로우즈 설치 및 보유 방법 |
KR102120694B1 (ko) * | 2018-11-21 | 2020-06-11 | 한국철도기술연구원 | 철도차량용 리턴 스프링 |
KR102308422B1 (ko) * | 2019-11-29 | 2021-10-07 | 한국철도기술연구원 | 고무차륜형식 경량전철용 주행장치 |
CN112228426B (zh) * | 2020-11-19 | 2022-07-01 | 徐州徐工液压件有限公司 | 一种活塞自适应润滑伸缩液压缸用缓冲装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2323731A (en) * | 1941-01-29 | 1943-07-06 | Walter F Shetzline | Window operating means |
US2627233A (en) * | 1948-10-11 | 1953-02-03 | Duane V Mcconnohie | Pump and piston therefor |
US2915043A (en) * | 1957-09-30 | 1959-12-01 | Warren L Neiner | Fluid operated cylinder |
US2985140A (en) * | 1958-06-20 | 1961-05-23 | Sophie A Fagge | Hydraulic spot welding gun motor |
US3063423A (en) * | 1961-08-17 | 1962-11-13 | Gen Precision Inc | Seal means for hydraulic actuator |
GB1050369A (ja) * | 1963-05-16 | 1900-01-01 | ||
US3293994A (en) * | 1964-11-27 | 1966-12-27 | Pellegrino E Napolitano | Non-leak piston system |
US3382772A (en) * | 1966-06-07 | 1968-05-14 | Int Harvester Co | Hydraulic cylinder construction |
US3426655A (en) * | 1966-09-01 | 1969-02-11 | Houdaille Industries Inc | Non-scoring hydrodynamically balanced buffer piston |
US3834282A (en) * | 1970-12-14 | 1974-09-10 | Us Navy | Actuator and latch |
US3768932A (en) * | 1971-06-09 | 1973-10-30 | Sigma Np | Automatic double acting differential pump |
-
1973
- 1973-03-08 FR FR7308387A patent/FR2220700B1/fr not_active Expired
-
1974
- 1974-02-22 GB GB827374A patent/GB1450268A/en not_active Expired
- 1974-02-26 US US445867A patent/US3905278A/en not_active Expired - Lifetime
- 1974-02-27 BE BE2053447A patent/BE811607A/xx unknown
- 1974-02-28 ES ES423717A patent/ES423717A1/es not_active Expired
- 1974-02-28 AR AR252547A patent/AR198022A1/es active
- 1974-03-07 DE DE2411025A patent/DE2411025A1/de active Pending
- 1974-03-07 IT IT67646/74A patent/IT1009239B/it active
- 1974-03-07 BR BR1732/74A patent/BR7401732D0/pt unknown
- 1974-03-08 JP JP49026436A patent/JPS49125789A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54124893U (ja) * | 1978-02-20 | 1979-08-31 | ||
JPS6389406U (ja) * | 1986-11-29 | 1988-06-10 |
Also Published As
Publication number | Publication date |
---|---|
DE2411025A1 (de) | 1974-09-19 |
BR7401732D0 (pt) | 1974-11-19 |
AR198022A1 (es) | 1974-05-24 |
GB1450268A (en) | 1976-09-22 |
FR2220700B1 (ja) | 1976-09-10 |
FR2220700A1 (ja) | 1974-10-04 |
ES423717A1 (es) | 1976-04-01 |
IT1009239B (it) | 1976-12-10 |
BE811607A (fr) | 1974-06-17 |
US3905278A (en) | 1975-09-16 |