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CH601910A5 - - Google Patents

Info

Publication number
CH601910A5
CH601910A5 CH30177A CH30177A CH601910A5 CH 601910 A5 CH601910 A5 CH 601910A5 CH 30177 A CH30177 A CH 30177A CH 30177 A CH30177 A CH 30177A CH 601910 A5 CH601910 A5 CH 601910A5
Authority
CH
Switzerland
Application number
CH30177A
Inventor
Guenter Rapp
Arthur Thill
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of CH601910A5 publication Critical patent/CH601910A5/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
CH30177A 1976-01-28 1977-01-11 CH601910A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762603041 DE2603041A1 (en) 1976-01-28 1976-01-28 Hydraulically driven circuit breaker - has dampening system with non return valves mounted in region of working cylinder bore

Publications (1)

Publication Number Publication Date
CH601910A5 true CH601910A5 (en) 1978-07-14

Family

ID=5968398

Family Applications (1)

Application Number Title Priority Date Filing Date
CH30177A CH601910A5 (en) 1976-01-28 1977-01-11

Country Status (2)

Country Link
CH (1) CH601910A5 (en)
DE (1) DE2603041A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215243A1 (en) * 1981-12-30 1983-07-07 Sprecher & Schuh AG, 5001 Aarau, Aargau Compressed-gas circuit breaker
US4394550A (en) 1980-07-04 1983-07-19 Sprecher & Schuh Ag Gas-blast switch actuatable by a mechanical drive by means of a drive element

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009587A1 (en) * 1978-08-31 1980-04-16 Robitron Ag Linear-unit control means for industrial robots
US4424737A (en) * 1980-03-26 1984-01-10 Kabushiki Kaisha Komatsu Seisakusho Stroke cushioning apparatus for hydraulic cylinders
EP0068495B1 (en) * 1981-06-30 1986-03-12 Hitachi Construction Machinery Co., Ltd. Shock absorbing device for hydraulic cylinder
DE3545882A1 (en) * 1985-12-23 1987-06-25 Bbc Brown Boveri & Cie Piston/cylinder arrangement, in particular for a high-voltage circuit breaker
DE102005025505A1 (en) * 2005-06-03 2006-12-07 Jungheinrich Ag Hydraulic cylinder absorbing device e.g. for floor conveyance device, has piston, and base having circle cross section or circular projection and when immersing edge into recess cross section between surfaces is reduced
DE102006017987A1 (en) * 2006-04-13 2007-10-18 Johann Weiss Maschinenbau Pneumatic cylinder with cushioning and damper sleeve
DE102011109210B3 (en) * 2011-08-03 2012-10-11 Abb Technology Ag Differential cylinder for a hydro-mechanical drive for electric circuit breakers
DE102011109227B3 (en) * 2011-08-03 2012-11-29 Abb Technology Ag Differential cylinder for a hydro-mechanical drive for electric circuit breakers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394550A (en) 1980-07-04 1983-07-19 Sprecher & Schuh Ag Gas-blast switch actuatable by a mechanical drive by means of a drive element
DE3215243A1 (en) * 1981-12-30 1983-07-07 Sprecher & Schuh AG, 5001 Aarau, Aargau Compressed-gas circuit breaker

Also Published As

Publication number Publication date
DE2603041A1 (en) 1977-08-04

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased