ES414342A1 - Perfeccionamientos en gatos accionados por fluido. - Google Patents

Perfeccionamientos en gatos accionados por fluido.

Info

Publication number
ES414342A1
ES414342A1 ES414342A ES414342A ES414342A1 ES 414342 A1 ES414342 A1 ES 414342A1 ES 414342 A ES414342 A ES 414342A ES 414342 A ES414342 A ES 414342A ES 414342 A1 ES414342 A1 ES 414342A1
Authority
ES
Spain
Prior art keywords
ram
braking
stroke
piston
fluid
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
ES414342A
Other languages
English (en)
Spanish (es)
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.)
Poclain SA
Original Assignee
Poclain 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 Poclain SA filed Critical Poclain SA
Publication of ES414342A1 publication Critical patent/ES414342A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/32—Constructional features with means for avoiding excessive shocks on completion of movements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Actuator (AREA)
  • Braking Arrangements (AREA)
  • Braking Systems And Boosters (AREA)
  • Fluid-Damping Devices (AREA)
ES414342A 1972-05-03 1973-05-03 Perfeccionamientos en gatos accionados por fluido. Expired ES414342A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7215721A FR2182672B1 (fr) 1972-05-03 1972-05-03

Publications (1)

Publication Number Publication Date
ES414342A1 true ES414342A1 (es) 1976-02-01

Family

ID=9097917

Family Applications (1)

Application Number Title Priority Date Filing Date
ES414342A Expired ES414342A1 (es) 1972-05-03 1973-05-03 Perfeccionamientos en gatos accionados por fluido.

Country Status (10)

Country Link
US (1) US3824895A (fr)
JP (1) JPS4941779A (fr)
AR (1) AR194175A1 (fr)
BE (1) BE797981A (fr)
BR (1) BR7303155D0 (fr)
DE (1) DE2322354A1 (fr)
ES (1) ES414342A1 (fr)
FR (1) FR2182672B1 (fr)
GB (1) GB1378363A (fr)
IT (1) IT980924B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2230935A1 (es) * 2002-03-13 2005-05-01 Antonio Orantes Zambrano Dispositivo de apertura y cierre para puertas.

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5498991U (fr) * 1977-12-26 1979-07-12
JPS54103279A (en) * 1978-01-31 1979-08-14 Ikeda Denki Kk Device for starting discharge lamp
DE3046755A1 (de) * 1980-12-12 1982-07-22 Wabco Steuerungstechnik GmbH & Co, 3000 Hannover Einrichtung zur endabbremsung des arbeitskolbens eines doppeltwirkenden arbeitszylinders
US5042885A (en) * 1989-11-16 1991-08-27 General Motors Corporation Integrated anti-lock braking and traction control system
DE29517364U1 (de) * 1995-11-02 1996-01-04 Festo Kg Vorrichtung zur Endlagendämpfung
DE10118867C1 (de) * 2001-04-18 2003-01-30 Festo Ag & Co Dämpfungsvorrichtung sowie damit ausgestattetes pneumatisches System
DE10261412A1 (de) * 2002-12-30 2004-07-22 Bosch Rexroth Teknik Ab Pneumatikzylinder mit Dämpfungsmitteln
EP1998054B1 (fr) * 2007-05-24 2014-08-13 Parker Origa Holding AG Cylindre pneumatique avec amortissement à réglage automatique en position finale et procédé
CN108799395A (zh) * 2017-04-29 2018-11-13 益阳天华两栖车艇有限公司 一种可伸缩筒柱式减震器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259026A (en) * 1964-11-05 1966-07-05 Parker Hannifin Corp Fluid pressure motor with unloading valve
US3592108A (en) * 1969-02-07 1971-07-13 Borje Oscar Rosaen Fluid cylinder
US3605409A (en) * 1969-04-01 1971-09-20 Hydra Power Inc Hydraulic actuator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2230935A1 (es) * 2002-03-13 2005-05-01 Antonio Orantes Zambrano Dispositivo de apertura y cierre para puertas.

Also Published As

Publication number Publication date
DE2322354A1 (de) 1973-11-22
IT980924B (it) 1974-10-10
AR194175A1 (es) 1973-06-22
BR7303155D0 (pt) 1974-06-27
US3824895A (en) 1974-07-23
FR2182672B1 (fr) 1975-03-21
GB1378363A (en) 1974-12-27
FR2182672A1 (fr) 1973-12-14
BE797981A (fr) 1973-07-31
JPS4941779A (fr) 1974-04-19

Similar Documents

Publication Publication Date Title
NL7412444A (nl) Zuiger van hydraulische hogedruk machine.
ES350799A1 (es) Dispositivo de cilindro de freno.
GB1294496A (en) Hydraulic pressure casting machine
GB1065559A (en) Improvements in hydraulic pit props
ES414342A1 (es) Perfeccionamientos en gatos accionados por fluido.
ES394858A1 (es) Dispositivo de gato de fluido.
GB1205415A (en) Improvements in or relating to forming machines
FR1507753A (fr) Soupape de surpression, notamment pour étançons de mine hydrauliques
ZA71105B (en) Brake cylinder pressure retaining valve
FR2086484A1 (en) Multi plunger speed pressure die casting plant
GB1105348A (en) Hydraulic ram
GB1370643A (en) Fluid pressure intensifying devices
ES374955A1 (es) Procedimiento, con su aparato realizador, para controlar laexpansion y la retraccion de un conjunto cilindrico telesco-pico.
GB1155896A (en) Improvements in or relating to Pistons In Hydraulically Actuated Brake Systems
ES442643A1 (es) Perfeccionamientos en conjuntos accionadores para frenos de vehiculos.
GB1379880A (en) Mishima paper mfg co ltd master cylinders for hydraulic braking systems
CA977634A (en) Piston for pressure fluid operated cylinders
ES388599A1 (es) Mejoras enno relativas a prensas de cilindro.
GB1283901A (en) Hydraulic presses
GB1373919A (en) Hydraulic presses
GB1086477A (en) Improvements in and relating to hydraulic presses
GB1316937A (en) Reservoirs for master cylinders
JPS5316068B2 (fr)
ES336488A1 (es) Un aparato de frenado por presion de fluido.
GB1273698A (en) Improvements in hydraulic pressure converters