CA2314958A1 - Pressure fluid actuator with damping and speed control device - Google Patents
Pressure fluid actuator with damping and speed control device Download PDFInfo
- Publication number
- CA2314958A1 CA2314958A1 CA002314958A CA2314958A CA2314958A1 CA 2314958 A1 CA2314958 A1 CA 2314958A1 CA 002314958 A CA002314958 A CA 002314958A CA 2314958 A CA2314958 A CA 2314958A CA 2314958 A1 CA2314958 A1 CA 2314958A1
- Authority
- CA
- Canada
- Prior art keywords
- piston
- damping
- chamber
- actuator according
- bush
- 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.)
- Abandoned
Links
- 238000013016 damping Methods 0.000 title claims abstract description 70
- 239000012530 fluid Substances 0.000 title claims abstract description 54
- 238000007789 sealing Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
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
- F15B15/20—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
- F15B15/223—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 completely seals the main fluid outlet as the piston approaches its end position
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
- Vibration Prevention Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1999MI001751A IT1313145B1 (it) | 1999-08-04 | 1999-08-04 | Attuatore lineare con dispositivo di smorzamento e di controllo dellavelocita' |
ITMI99A001751 | 1999-08-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2314958A1 true CA2314958A1 (en) | 2001-02-04 |
Family
ID=11383498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002314958A Abandoned CA2314958A1 (en) | 1999-08-04 | 2000-08-03 | Pressure fluid actuator with damping and speed control device |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1074750A3 (it) |
CA (1) | CA2314958A1 (it) |
IT (1) | IT1313145B1 (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007003384B4 (de) * | 2007-01-23 | 2009-11-19 | Festo Ag & Co. Kg | Aktor mit Aktorglied |
JP6546746B2 (ja) * | 2015-02-10 | 2019-07-17 | Kyb株式会社 | 流体圧シリンダ |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1039844B (de) * | 1957-05-23 | 1958-09-25 | Pumpenfabrik Urach | Hydraulischer Arbeitszylinder mit Daempfungseinrichtung |
DE2027395A1 (de) * | 1970-06-04 | 1971-12-09 | Hennecke E | Doppelt wirkender druckmittelbeaufschlagter Arbeitszylinder mit Endlagendämpfung |
FR2410756A1 (fr) * | 1977-11-30 | 1979-06-29 | Outillage Air Comprime | Dispositif de demarrage d'un verin a piston amorti |
FR2425008A1 (fr) | 1978-05-05 | 1979-11-30 | Climax France Sa | Dispositif de controle de la deceleration et/ou de l'acceleration d'un element mobile suivant un mouvement alternatif rectiligne de va-et-vient, au voisinage d'au moins un des points morts de fin de course de l'element mobile |
JPS57114003A (en) * | 1980-12-29 | 1982-07-15 | Showa Mfg Co Ltd | Hydraulic shock absorber |
SE8107724L (sv) | 1981-12-22 | 1983-06-23 | Mecman Ab | Anordning vid en kolvstangslos tryckmediecylinder |
DE3712671A1 (de) * | 1987-04-14 | 1988-10-27 | Hydraulik Zubehoer Ges Fuer | Kolben-zylinder-einheit |
IT1272731B (it) | 1993-10-18 | 1997-06-26 | Luciano Migliori | Attuatore lineare con ammortizzatore pneumatico regolabile in posizione |
-
1999
- 1999-08-04 IT IT1999MI001751A patent/IT1313145B1/it active
-
2000
- 2000-08-02 EP EP00116651A patent/EP1074750A3/en not_active Withdrawn
- 2000-08-03 CA CA002314958A patent/CA2314958A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
IT1313145B1 (it) | 2002-06-17 |
EP1074750A3 (en) | 2003-06-04 |
EP1074750A2 (en) | 2001-02-07 |
ITMI991751A0 (it) | 1999-08-04 |
ITMI991751A1 (it) | 2001-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2905430B2 (ja) | 流体圧シリンダ | |
US5385218A (en) | Rack and pinion pneumatic actuator with counter-pressure control and damping device | |
KR101118073B1 (ko) | 압력 이송 밸브 | |
US20020066363A1 (en) | Three position cylinder | |
KR20160114046A (ko) | 액압식 타격 장치 | |
US10895269B2 (en) | Double acting hydraulic pressure intensifier | |
KR20180071261A (ko) | 유체 제어 밸브 | |
CN101680461A (zh) | 用于消减液压系统中的压力波动的衰减器 | |
US6382074B1 (en) | Pneumatic cylinder with damping device | |
JP2019215051A (ja) | エアシリンダの流体回路 | |
KR20100044116A (ko) | 스풀 밸브 | |
CN216199499U (zh) | 一种新型液压驱动装置的缓冲装置 | |
US4455923A (en) | Air cylinder with end position damping | |
US20040262827A1 (en) | Air cylinder with high frequency shock absorber and accelerator | |
WO2007117099A1 (en) | Hydraulic pressure transformers | |
JP5675640B2 (ja) | 増圧器及びダイカスト装置 | |
JP4252178B2 (ja) | リリーフ弁 | |
EP1074750A2 (en) | Pressure fluid actuator with damping and speed control device | |
AU713595B2 (en) | Pneumatic reciprocatory actuator and method of operating it | |
CN109058208B (zh) | 一种缓冲溢流阀 | |
CN213451113U (zh) | 一种多输出的液压驱动装置 | |
JP2008281208A (ja) | リリーフ弁 | |
KR20090015232A (ko) | 완충구조를 갖는 증압실린더 | |
JP3683096B2 (ja) | 自動伸縮シリンダ装置 | |
KR100377824B1 (ko) | 유공압 복합 스킵스톱실린더 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |