BE843826A - Verin hydraulique a amortisseur incorpore avec realimentation de la chambre d'amortissement - Google Patents

Verin hydraulique a amortisseur incorpore avec realimentation de la chambre d'amortissement

Info

Publication number
BE843826A
BE843826A BE168668A BE168668A BE843826A BE 843826 A BE843826 A BE 843826A BE 168668 A BE168668 A BE 168668A BE 168668 A BE168668 A BE 168668A BE 843826 A BE843826 A BE 843826A
Authority
BE
Belgium
Prior art keywords
built
hydraulic cylinder
shock absorber
damper chamber
chamber supply
Prior art date
Application number
BE168668A
Other languages
English (en)
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 filed Critical
Publication of BE843826A publication Critical patent/BE843826A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
    • H01H3/605—Mechanical arrangements for preventing or damping vibration or shock making use of a fluid damper

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Damping Devices (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
BE168668A 1975-07-07 1976-07-06 Verin hydraulique a amortisseur incorpore avec realimentation de la chambre d'amortissement BE843826A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7521211A FR2317532A1 (fr) 1975-07-07 1975-07-07 Verin hydraulique a amortisseur incorpore avec realimentation de la chambre d'amortissement

Publications (1)

Publication Number Publication Date
BE843826A true BE843826A (fr) 1977-01-06

Family

ID=9157585

Family Applications (1)

Application Number Title Priority Date Filing Date
BE168668A BE843826A (fr) 1975-07-07 1976-07-06 Verin hydraulique a amortisseur incorpore avec realimentation de la chambre d'amortissement

Country Status (15)

Country Link
US (1) US4026523A (fr)
JP (1) JPS528274A (fr)
AT (1) AT361575B (fr)
AU (1) AU501422B2 (fr)
BE (1) BE843826A (fr)
CA (1) CA1053540A (fr)
DE (1) DE2629909A1 (fr)
ES (1) ES450014A1 (fr)
FR (1) FR2317532A1 (fr)
GB (1) GB1515222A (fr)
HU (1) HU181670B (fr)
IT (1) IT1066467B (fr)
SE (1) SE424356B (fr)
SU (1) SU772478A3 (fr)
ZA (1) ZA763868B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58169430U (ja) * 1982-05-10 1983-11-11 株式会社東芝 換気扇
US4785712A (en) * 1986-05-27 1988-11-22 Mitsubishi Denki Kabushiki Kaisha Hydraulic operating apparatus for electric circuit breaker
FR2613122B1 (fr) * 1987-03-25 1989-06-23 Gratzmuller Claude Verin hydraulique differentiel pour la commande de disjoncteurs electriques
FR2613785B1 (fr) * 1987-04-13 1990-11-23 Gratzmuller Claude Verin hydraulique differentiel, avec systeme d'amortissement, pour la commande de disjoncteurs electriques
FR2614669B1 (fr) * 1987-04-29 1989-07-13 Gratzmuller Claude Valve hydraulique a trois voies
FR2614946B1 (fr) * 1987-05-06 1989-06-23 Gratzmuller Claude Verin hydraulique avec systeme de controle de position du piston
US4996906A (en) * 1989-04-24 1991-03-05 United Elevator Corporation Actuating assembly for hydraulic elevators
DE19635876C2 (de) * 1996-09-04 2001-04-05 Orenstein & Koppel Ag Ringseitige Dämpfung an druckmittelbetätigten Arbeitszylindern
FR2845817A1 (fr) * 2002-10-09 2004-04-16 Alstom Amortisseur hydraulique comprenant un piston avec au moins un evidement
JP2006142845A (ja) * 2004-11-16 2006-06-08 Kayaba Ind Co Ltd 油圧式パワーステアリング用アウターボックス
FI118234B (fi) * 2005-05-20 2007-08-31 Metso Paper Inc Toimilaite lineaariliikkeen aikaansaamiseksi
US8327752B2 (en) * 2006-10-27 2012-12-11 General Electric Company Fluidic actuator for application inside turbomachinery
DE102008050674A1 (de) 2008-10-07 2010-04-08 Abb Technology Ag Hydromechanischer Federspeicherantrieb
US8944157B2 (en) * 2012-07-11 2015-02-03 Jacob MAIL Hydro pneumatic lifting system and method
US9926178B2 (en) 2014-08-20 2018-03-27 Crown Equipment Corporation Actuator in a lift truck
RU2628033C1 (ru) * 2016-04-25 2017-08-14 Акционерное общество "Центральное конструкторское бюро "Титан" Домкрат
CN107146736A (zh) * 2017-05-12 2017-09-08 中科电力装备集团有限公司 一种变压器中隔离开关的静触头结构
CN114455498B (zh) * 2022-01-26 2024-04-09 浙江工业大学 一种无外接油源式泵控电液千斤顶

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2493602A (en) * 1947-12-31 1950-01-03 Vance C Sterrett Pressure fluid motor

Also Published As

Publication number Publication date
AT361575B (de) 1981-03-25
DE2629909A1 (de) 1977-01-27
CA1053540A (fr) 1979-05-01
SE424356B (sv) 1982-07-12
SE7607726L (sv) 1977-01-08
ES450014A1 (es) 1977-07-16
AU501422B2 (en) 1979-06-21
IT1066467B (it) 1985-03-12
SU772478A3 (ru) 1980-10-15
AU1555676A (en) 1978-01-12
ZA763868B (en) 1977-07-27
JPS5612726B2 (fr) 1981-03-24
FR2317532A1 (fr) 1977-02-04
JPS528274A (en) 1977-01-21
HU181670B (en) 1983-10-28
FR2317532B1 (fr) 1978-12-29
US4026523A (en) 1977-05-31
GB1515222A (en) 1978-06-21
ATA492876A (de) 1980-08-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GRATZMULLER JEAN L.

Effective date: 19950731