ES475585A1 - Perfeccionamientos en dispositivos de arranque de un gato con piston amortiguador - Google Patents
Perfeccionamientos en dispositivos de arranque de un gato con piston amortiguadorInfo
- Publication number
- ES475585A1 ES475585A1 ES475585A ES475585A ES475585A1 ES 475585 A1 ES475585 A1 ES 475585A1 ES 475585 A ES475585 A ES 475585A ES 475585 A ES475585 A ES 475585A ES 475585 A1 ES475585 A1 ES 475585A1
- Authority
- ES
- Spain
- Prior art keywords
- bore
- cushioned
- buffer chamber
- jack
- starting
- 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
- F15B15/222—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)
- Pistons, Piston Rings, And Cylinders (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Perfeccionamientos en dispositivos de arranque de un gato con pistón amortiguado, cuya parte móvil comprende un pistón amortiguado que incluye en una cara un casquillo de amortiguamiento que coopera al final de carrera con un calibrado del fondo del gato para constituir una cámara de amortiguamiento, comunicando el calibrado con una cámara de control del gato, caracterizados porque la parte móvil está prevista de una válvula que, cuando el casquillo de amortiguamiento se ajusta en el calibrado, establece una comunicación entre la cámara de control y la cámara de amortiguamiento durante la puesta a presión de la cámara de control con vistas al arranque rápido del gato.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7736096A FR2410756A1 (fr) | 1977-11-30 | 1977-11-30 | Dispositif de demarrage d'un verin a piston amorti |
Publications (1)
Publication Number | Publication Date |
---|---|
ES475585A1 true ES475585A1 (es) | 1979-04-01 |
Family
ID=9198293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES475585A Expired ES475585A1 (es) | 1977-11-30 | 1978-11-30 | Perfeccionamientos en dispositivos de arranque de un gato con piston amortiguador |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2850767A1 (es) |
ES (1) | ES475585A1 (es) |
FR (1) | FR2410756A1 (es) |
GB (1) | GB2009323A (es) |
IT (1) | IT1108311B (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3110132A1 (de) * | 1981-03-16 | 1982-09-23 | Wabco Steuerungstechnik GmbH & Co, 3000 Hannover | Einrichtung zur endabbremsung des arbeitskolbens eines doppeltwirkenden arbeitszylinders |
DE3445481A1 (de) * | 1983-12-16 | 1985-06-27 | E.A. Storz Gmbh & Co Kg, 7200 Tuttlingen | Hydraulikzylinderaggregat |
DE3545935A1 (de) * | 1985-12-23 | 1987-06-25 | Bbc Brown Boveri & Cie | Kolben-zylinderanordnung |
DE8907603U1 (de) * | 1989-06-21 | 1989-10-05 | Fa. Henke Pneumatic, 8927 Burggen | Verdrehgesicherte Druckluftzylindereinheit |
DE3942348A1 (de) * | 1989-12-21 | 1991-06-27 | Pacoma Hydraulik Gmbh | Verriegelbarer hydraulikzylinder |
DE4230049A1 (de) * | 1992-06-23 | 1994-01-05 | Knorr Bremse Ag | Pneumatischer Stellantrieb |
SE505502C2 (sv) * | 1992-10-29 | 1997-09-08 | Volvo Penta Ab | Hydraulisk kolv- cylinderanordning |
DE19925083A1 (de) * | 1999-06-01 | 2000-12-14 | Festo Ag & Co | Kolben für einen Arbeitszylinder und Verfahren zu seiner Herstellung |
IT1313145B1 (it) * | 1999-08-04 | 2002-06-17 | Univer Spa | Attuatore lineare con dispositivo di smorzamento e di controllo dellavelocita' |
JP2016070405A (ja) * | 2014-09-30 | 2016-05-09 | Kyb−Ys株式会社 | 流体圧シリンダ |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2027395A1 (de) * | 1970-06-04 | 1971-12-09 | Hennecke E | Doppelt wirkender druckmittelbeaufschlagter Arbeitszylinder mit Endlagendämpfung |
US3731770A (en) * | 1971-05-19 | 1973-05-08 | Ace Controls | Adjustable shock absorber |
-
1977
- 1977-11-30 FR FR7736096A patent/FR2410756A1/fr active Granted
-
1978
- 1978-11-10 IT IT69580/78A patent/IT1108311B/it active
- 1978-11-13 GB GB7844307A patent/GB2009323A/en not_active Withdrawn
- 1978-11-23 DE DE19782850767 patent/DE2850767A1/de not_active Withdrawn
- 1978-11-30 ES ES475585A patent/ES475585A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1108311B (it) | 1985-12-09 |
FR2410756B1 (es) | 1980-11-28 |
GB2009323A (en) | 1979-06-13 |
FR2410756A1 (fr) | 1979-06-29 |
IT7869580A0 (it) | 1978-11-10 |
DE2850767A1 (de) | 1979-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19990405 |