JPS5644287B2 - - Google Patents
Info
- Publication number
- JPS5644287B2 JPS5644287B2 JP9219872A JP9219872A JPS5644287B2 JP S5644287 B2 JPS5644287 B2 JP S5644287B2 JP 9219872 A JP9219872 A JP 9219872A JP 9219872 A JP9219872 A JP 9219872A JP S5644287 B2 JPS5644287 B2 JP S5644287B2
- 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.)
- Expired
Links
Classifications
-
- 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
- F15B15/12—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type
-
- 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
- F15B15/224—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having a piston which closes off fluid outlets in the cylinder bore by its own movement
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18875671A | 1971-10-13 | 1971-10-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4846771A JPS4846771A (enExample) | 1973-07-03 |
| JPS5644287B2 true JPS5644287B2 (enExample) | 1981-10-19 |
Family
ID=22694402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9219872A Expired JPS5644287B2 (enExample) | 1971-10-13 | 1972-09-13 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3771422A (enExample) |
| JP (1) | JPS5644287B2 (enExample) |
| CA (1) | CA969070A (enExample) |
| GB (2) | GB1363782A (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE429111B (sv) * | 1978-10-19 | 1983-08-15 | Atlas Copco Ab | Hydrauliskt drivet slagverk |
| GB2122689B (en) * | 1982-06-24 | 1985-10-09 | Dobson Park Ind | Rotation limiting system |
| US4713936A (en) * | 1985-11-18 | 1987-12-22 | Deere & Company | Motor seal protector valve |
| KR100474259B1 (ko) * | 1996-11-26 | 2005-06-20 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | 건설기계의작업장치용실린더를위한유압장치 |
| US6038956A (en) * | 1998-04-02 | 2000-03-21 | Lane; Norman | Dynamic pressure regulator cushion |
| DE10207076A1 (de) * | 2002-02-20 | 2003-08-28 | Zahnradfabrik Friedrichshafen | Ölversorgungseinrichtung |
| DE102009027935A1 (de) * | 2009-07-22 | 2011-01-27 | Bucher Hydraulics Gmbh | Hydraulische Anordnung |
| FR2958981B1 (fr) * | 2010-04-15 | 2012-08-24 | Messier Dowty Sa | Actionneur electromecanique a regulation hydraulique, et atterrisseur equipe d'un tel actionneur pour sa manoeuvre |
| US9162760B2 (en) | 2012-08-02 | 2015-10-20 | Bell Helicopter Textron Inc. | Radial fluid device with multi-harmonic output |
| US9376205B2 (en) | 2012-08-02 | 2016-06-28 | Bell Helicopter Textron Inc. | Radial fluid device with variable phase and amplitude |
| US8857757B2 (en) | 2012-08-02 | 2014-10-14 | Bell Helicopter Textron Inc. | Independent blade control system with hydraulic pitch link |
| US9061760B2 (en) * | 2012-08-02 | 2015-06-23 | Bell Helicopter Textron Inc. | Independent blade control system with rotary blade actuator |
| US8973864B2 (en) | 2012-08-02 | 2015-03-10 | Bell Helicopter Textron Inc. | Independent blade control system with hydraulic cyclic control |
| US9163648B2 (en) | 2013-02-27 | 2015-10-20 | Woodward, Inc. | Rotary piston type actuator with a central actuation assembly |
| US9816537B2 (en) | 2013-02-27 | 2017-11-14 | Woodward, Inc. | Rotary piston type actuator with a central actuation assembly |
| US9234535B2 (en) | 2013-02-27 | 2016-01-12 | Woodward, Inc. | Rotary piston type actuator |
| EP3011190B1 (en) * | 2013-06-19 | 2020-03-11 | Woodward, Inc. | Rotary piston type actuator with hydraulic supply |
| US11199248B2 (en) | 2019-04-30 | 2021-12-14 | Woodward, Inc. | Compact linear to rotary actuator |
| WO2021207482A1 (en) | 2020-04-08 | 2021-10-14 | Woodward, Inc. | Rotary piston type actuator with a central actuation assembly |
| JPWO2023210455A1 (enExample) * | 2022-04-28 | 2023-11-02 | ||
| WO2023210457A1 (ja) * | 2022-04-28 | 2023-11-02 | パナソニックＩｐマネジメント株式会社 | 冷凍装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3191505A (en) * | 1961-11-21 | 1965-06-29 | William L Defibaugh | Hydraulic control for a slide unit |
| US3323422A (en) * | 1965-08-02 | 1967-06-06 | Cessna Aircraft Co | Cushion stop for hydraulic cylinders |
| US3398650A (en) * | 1966-02-04 | 1968-08-27 | Moog Inc | Apparatus for regulating fluid flow with respect to a hydraulic load |
| US3396635A (en) * | 1966-11-30 | 1968-08-13 | Cessna Aircraft Co | Cushion stop for hydraulic actuators |
| US3470792A (en) * | 1967-08-02 | 1969-10-07 | Cessna Aircraft Co | Maximum pressure control apparatus for hydraulic actuators |
| US3537356A (en) * | 1968-01-02 | 1970-11-03 | Dake Corp | Hydraulic control systems |
-
1971
- 1971-10-13 US US00188756A patent/US3771422A/en not_active Expired - Lifetime
-
1972
- 1972-07-31 GB GB5582173A patent/GB1363782A/en not_active Expired
- 1972-07-31 GB GB3569972A patent/GB1363781A/en not_active Expired
- 1972-07-31 CA CA148,333A patent/CA969070A/en not_active Expired
- 1972-09-13 JP JP9219872A patent/JPS5644287B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4846771A (enExample) | 1973-07-03 |
| US3771422A (en) | 1973-11-13 |
| CA969070A (en) | 1975-06-10 |
| GB1363782A (en) | 1974-08-14 |
| GB1363781A (en) | 1974-08-14 |