ES475585A1 - Perfeccionamientos en dispositivos de arranque de un gato con piston amortiguador - Google Patents

Perfeccionamientos en dispositivos de arranque de un gato con piston amortiguador

Info

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
Application number
ES475585A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PARISIENNE OUTILLAGE
Compagnie Parisienne dOutillage a Air Comprime SA
Original Assignee
PARISIENNE OUTILLAGE
Compagnie Parisienne dOutillage a Air Comprime SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by PARISIENNE OUTILLAGE, Compagnie Parisienne dOutillage a Air Comprime SA filed Critical PARISIENNE OUTILLAGE
Publication of ES475585A1 publication Critical patent/ES475585A1/es
Expired legal-status Critical Current

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.
ES475585A 1977-11-30 1978-11-30 Perfeccionamientos en dispositivos de arranque de un gato con piston amortiguador Expired ES475585A1 (es)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
IT7869580A0 (it) 1978-11-10
IT1108311B (it) 1985-12-09
DE2850767A1 (de) 1979-05-31
FR2410756B1 (es) 1980-11-28
FR2410756A1 (fr) 1979-06-29
GB2009323A (en) 1979-06-13

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990405