ES8303626A1 - "disposicion para el frenado final del piston de trabajo de un cilindro de trabajo de doble efecto". - Google Patents
"disposicion para el frenado final del piston de trabajo de un cilindro de trabajo de doble efecto".Info
- Publication number
- ES8303626A1 ES8303626A1 ES510432A ES510432A ES8303626A1 ES 8303626 A1 ES8303626 A1 ES 8303626A1 ES 510432 A ES510432 A ES 510432A ES 510432 A ES510432 A ES 510432A ES 8303626 A1 ES8303626 A1 ES 8303626A1
- Authority
- ES
- Spain
- Prior art keywords
- pressure
- return valve
- medium
- piston
- stroke
- 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
-
- 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
- F15B15/225—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke with valve stems operated by contact with the piston end face or with the cylinder wall
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Braking Arrangements (AREA)
Abstract
DISPOSICION PARA EL FRENADO FINAL DEL PISTON DE TRABAJO DE UN CILINDRO DE TRABAJO DE DOBLE EFECTO. CARACTERIZADA PORQUE EL CILINDRO DE TRABAJO DE DOBLE EFECTO ESTA SUBDIVIDIDO POR UN PISTON DE TRABAJO (21), PROVISTO DE UNA BIELA (1, 36), EN UNA PRIMERA CAMARA (19) DE MEDIO A PRESION SITUADA EN EL LADO DE LA BIELA, Y EN UNA SEGUNDA CAMARA (22) DE MEDIO A PRESION SITUADA AL OTRO LADO DEL PISTON DE TRABAJO; PORQUE LA BIELA (1, 36) ESTA SUBDIVIDIDA EN UNA PARTE MAGNETIZABLE (36) Y EN UNA PARTE NO MAGNETIZABLE (1); PORQUE EL CILINDRO DE TRABAJO TIENE DOS CONEXIONES (13, 23) PARA EL MEDIO A PRESION, CON UN MANANTIAL DE MEDIO A PRESION, A TRAVES DE UNA VALVULA DE MULTIPLES VIAS; Y PORQUE EN UNA DE LAS CONEXIONES (13) DEL CILINDRO DE TRABAJO SE DISPONE UNA VALVULA DE RETENCION. DE APLICACION EN DISPOSICIONES AUTOMATICAS PARA EL CIERRE DE PUERTAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813110132 DE3110132A1 (de) | 1981-03-16 | 1981-03-16 | Einrichtung zur endabbremsung des arbeitskolbens eines doppeltwirkenden arbeitszylinders |
Publications (2)
Publication Number | Publication Date |
---|---|
ES510432A0 ES510432A0 (es) | 1983-02-01 |
ES8303626A1 true ES8303626A1 (es) | 1983-02-01 |
Family
ID=6127433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES510432A Expired ES8303626A1 (es) | 1981-03-16 | 1982-03-15 | "disposicion para el frenado final del piston de trabajo de un cilindro de trabajo de doble efecto". |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0060412B1 (es) |
AT (1) | ATE13215T1 (es) |
DE (2) | DE3110132A1 (es) |
ES (1) | ES8303626A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4400483C2 (de) * | 1994-01-11 | 1996-12-19 | Invest Tech Ag | Linearantriebszylinder |
GB9501117D0 (en) * | 1995-01-20 | 1995-03-08 | Norgren Martonair Gmbh | Fluid-powered cylinder |
TW451031B (en) * | 1999-10-01 | 2001-08-21 | Smc Corp | Linear actuator with air buffer mechanism |
US6633015B2 (en) * | 2000-12-08 | 2003-10-14 | Doben Limited | Soft-touch pneumatic drive unit |
US8065930B2 (en) * | 2008-03-26 | 2011-11-29 | GM Global Technology Operations LLC | Hydraulic actuator for transmissions having reduced noise |
GB0810391D0 (en) * | 2008-06-06 | 2008-07-09 | Isentropic Ltd | Fluid servo and applications |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7122330U (de) * | 1971-09-09 | Gebr Felss | Arbeitszylinder mit hydraulisch oder pneumatischer Betätigung | |
US2464962A (en) * | 1945-09-27 | 1949-03-22 | Westinghouse Air Brake Co | Fluid pressure motor |
DE1239948B (de) * | 1959-06-30 | 1967-05-03 | Stothert & Pitt Ltd | Durch Druckmedium betaetigter, doppeltwirkender Druckzylinder |
US3157095A (en) * | 1962-04-12 | 1964-11-17 | Elmer F Heiser | Piston and cylinder device |
DE1961838U (de) * | 1966-10-14 | 1967-06-08 | Realpa A G | Rueckschlagventil. |
DE1601770A1 (de) * | 1967-02-14 | 1970-03-19 | Westinghouse Air Brake Co | Doppeltwirkender,druckmittelgesteuerter Zylinder |
DE1601749A1 (de) * | 1968-01-15 | 1970-05-21 | Hermann Post | Hydraulischer oder pneumatischer Arbeitszylinder |
GB1278762A (en) * | 1970-01-15 | 1972-06-21 | Martonair Ltd | Magnetically-operable device |
DE2334413A1 (de) * | 1973-07-06 | 1975-01-30 | Wabco Westinghouse Gmbh | Pneumatischer stellantrieb |
FR2410756A1 (fr) * | 1977-11-30 | 1979-06-29 | Outillage Air Comprime | Dispositif de demarrage d'un verin a piston amorti |
DE2908583A1 (de) * | 1979-03-05 | 1980-09-18 | Wabco Fahrzeugbremsen Gmbh | Einrichtung zur endabbremsung des arbeitskolbens eines doppeltwirkenden arbeitszylinders |
DE2949250A1 (de) * | 1979-12-07 | 1981-06-11 | Wabco Steuerungstechnik GmbH & Co, 3000 Hannover | Betaetigungseinrichtung fuer ein wegeventil |
-
1981
- 1981-03-16 DE DE19813110132 patent/DE3110132A1/de not_active Withdrawn
-
1982
- 1982-02-22 EP EP82101329A patent/EP0060412B1/de not_active Expired
- 1982-02-22 AT AT82101329T patent/ATE13215T1/de not_active IP Right Cessation
- 1982-02-22 DE DE8282101329T patent/DE3263635D1/de not_active Expired
- 1982-03-15 ES ES510432A patent/ES8303626A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0060412A1 (de) | 1982-09-22 |
ATE13215T1 (de) | 1985-05-15 |
DE3110132A1 (de) | 1982-09-23 |
ES510432A0 (es) | 1983-02-01 |
EP0060412B1 (de) | 1985-05-08 |
DE3263635D1 (en) | 1985-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Patent lapsed |
Effective date: 19960401 |