FR2410756A1 - Dispositif de demarrage d'un verin a piston amorti - Google Patents

Dispositif de demarrage d'un verin a piston amorti

Info

Publication number
FR2410756A1
FR2410756A1 FR7736096A FR7736096A FR2410756A1 FR 2410756 A1 FR2410756 A1 FR 2410756A1 FR 7736096 A FR7736096 A FR 7736096A FR 7736096 A FR7736096 A FR 7736096A FR 2410756 A1 FR2410756 A1 FR 2410756A1
Authority
FR
France
Prior art keywords
cylinder
chamber
cushioned
bore
control
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.)
Granted
Application number
FR7736096A
Other languages
English (en)
Other versions
FR2410756B1 (fr
Inventor
Jacky Balestro
Gerard Canu
Christian Tour
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.)
Compagnie Parisienne dOutillage a Air Comprime SA
Original Assignee
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 Compagnie Parisienne dOutillage a Air Comprime SA filed Critical Compagnie Parisienne dOutillage a Air Comprime SA
Priority to FR7736096A priority Critical patent/FR2410756A1/fr
Priority to IT69580/78A priority patent/IT1108311B/it
Priority to GB7844307A priority patent/GB2009323A/en
Priority to DE19782850767 priority patent/DE2850767A1/de
Priority to ES475585A priority patent/ES475585A1/es
Publication of FR2410756A1 publication Critical patent/FR2410756A1/fr
Application granted granted Critical
Publication of FR2410756B1 publication Critical patent/FR2410756B1/fr
Granted 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

L'INVENTION EST RELATIVE A UN DISPOSITIF DE DEMARRAGE D'UN VERIN A PISTON AMORTI. LA PARTIE MOBILE DU VERIN COMPREND UN PISTON AMORTI COMPORTANT SUR UNE FACE UNE BAGUE D'AMORTISSEMENT COOPERANT EN FIN DE COURSE AVEC UN ALESAGE DU FOND DU VERIN POUR CONSTITUER UNE CHAMBRE D'AMORTISSEMENT, LEDIT ALESAGE COMMUNIQUANT AVEC UNE CHAMBRE DE COMMANDE DU VERIN, CARACTERISE EN CE QUE LA PARTIE MOBILE EST MUNIE D'UN CLAPET QUI, LORSQUE LA BAGUE D'AMORTISSEMENT EST ENGAGEE DANS LEDIT ALESAGE, ETABLIT UNE COMMUNICATION ENTRE LA CHAMBRE DE COMMANDE ET LA CHAMBRE D'AMORTISSEMENT LORS DE LA MISE SOUS PRESSION DE LA CHAMBRE DE COMMANDE EN VUE DU DEMARRAGE RAPIDE DU VERIN, ET QUI ENTRAVE LA COMMUNICATION ENTRE LA CHAMBRE D'AMORTISSEMENT ET LA CHAMBRE DE COMMANDE LORS DE LA MONTEE EN PRESSION DE LA CHAMBRE D'AMORTISSEMENT EN FIN DE COURSE DU PISTON. L'INVENTION S'APPLIQUE AU DEMARRAGE RAPIDE DES VERINS A PISTON AMORTI.
FR7736096A 1977-11-30 1977-11-30 Dispositif de demarrage d'un verin a piston amorti Granted FR2410756A1 (fr)

Priority Applications (5)

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
IT69580/78A IT1108311B (it) 1977-11-30 1978-11-10 Dispositivo di avviamento di un martinetto a stantuffo ammortizzato
GB7844307A GB2009323A (en) 1977-11-30 1978-11-13 An arrangement for starting the operation of a cushioned-piston jack
DE19782850767 DE2850767A1 (de) 1977-11-30 1978-11-23 Hydraulikvorrichtung
ES475585A ES475585A1 (es) 1977-11-30 1978-11-30 Perfeccionamientos en dispositivos de arranque de un gato con piston amortiguador

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 (2)

Publication Number Publication Date
FR2410756A1 true FR2410756A1 (fr) 1979-06-29
FR2410756B1 FR2410756B1 (fr) 1980-11-28

Family

ID=9198293

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736096A Granted FR2410756A1 (fr) 1977-11-30 1977-11-30 Dispositif de demarrage d'un verin a piston amorti

Country Status (5)

Country Link
DE (1) DE2850767A1 (fr)
ES (1) ES475585A1 (fr)
FR (1) FR2410756A1 (fr)
GB (1) GB2009323A (fr)
IT (1) IT1108311B (fr)

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
ES475585A1 (es) 1979-04-01
IT1108311B (it) 1985-12-09
FR2410756B1 (fr) 1980-11-28
DE2850767A1 (de) 1979-05-31
GB2009323A (en) 1979-06-13
IT7869580A0 (it) 1978-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse