CH353428A - Pressure medium-operated drive for electrical switching devices - Google Patents

Pressure medium-operated drive for electrical switching devices

Info

Publication number
CH353428A
CH353428A CH353428DA CH353428A CH 353428 A CH353428 A CH 353428A CH 353428D A CH353428D A CH 353428DA CH 353428 A CH353428 A CH 353428A
Authority
CH
Switzerland
Prior art keywords
pressure medium
switching devices
electrical switching
operated drive
operated
Prior art date
Application number
Other languages
German (de)
Inventor
Wegmann Hans
Thaler Richard
Original Assignee
Sprecher & Schuh Ag
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 Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Publication of CH353428A publication Critical patent/CH353428A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/20—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch wherein an auxiliary movement thereof, or of an attachment thereto, is necessary before the main movement is possible or effective, e.g. for unlatching, for coupling
    • 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
    • F15B15/26—Locking mechanisms
    • F15B15/261—Locking mechanisms using positive interengagement, e.g. balls and grooves, for locking in the end positions
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
CH353428D 1957-06-04 1957-11-21 Pressure medium-operated drive for electrical switching devices CH353428A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT353428X 1957-06-04

Publications (1)

Publication Number Publication Date
CH353428A true CH353428A (en) 1961-04-15

Family

ID=3672510

Family Applications (1)

Application Number Title Priority Date Filing Date
CH353428D CH353428A (en) 1957-06-04 1957-11-21 Pressure medium-operated drive for electrical switching devices

Country Status (2)

Country Link
CH (1) CH353428A (en)
FR (1) FR1189523A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479357A1 (en) * 1980-04-01 1981-10-02 Baker Cac FLUID ACTUATED CONTROL DEVICE
EP0093709A1 (en) * 1981-11-16 1983-11-16 York Ind Inc Locking, bearing and actuating apparatus.
US4534269A (en) * 1981-11-16 1985-08-13 York Industries, Inc. Locking, bearing and actuating apparatus
EP0579919A1 (en) * 1992-06-27 1994-01-26 Daimler-Benz Aerospace Aktiengesellschaft Pneumatic linear drive with locking for ends of travel
US5365828A (en) * 1992-06-27 1994-11-22 Deutsche Aerospace Ag Pneumatic linear drive comprising a locking mechanism for end positions
EP0961037A1 (en) * 1998-05-29 1999-12-01 Bümach Engineering International B.V. Locking mechanism for ends of travel for hydraulic actuators
EP1285171A1 (en) * 2000-05-31 2003-02-26 Razorback Vehicles Corporation Limited A hydraulic or pneumatic cylinder
CN107237795A (en) * 2017-08-09 2017-10-10 江苏龙城洪力液压设备有限公司 Mechanical interlocking hydraulic jack
CN111379761A (en) * 2018-12-28 2020-07-07 比亚迪股份有限公司 Oil cylinder, hydraulic system and lifting equipment

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1333046A (en) * 1969-11-26 1973-10-10 Reyrolle Parsons Ltd High-voltage isolators
FR2932455B1 (en) * 2008-06-13 2011-04-08 Airbus France CURRENT DEVICE FOR AIRCRAFT LANDING TRAIN SYSTEM.
EP4001103A1 (en) * 2020-11-19 2022-05-25 The Boeing Company Actuator

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479357A1 (en) * 1980-04-01 1981-10-02 Baker Cac FLUID ACTUATED CONTROL DEVICE
EP0093709A1 (en) * 1981-11-16 1983-11-16 York Ind Inc Locking, bearing and actuating apparatus.
EP0093709A4 (en) * 1981-11-16 1984-04-04 York Ind Inc Locking, bearing and actuating apparatus.
US4534269A (en) * 1981-11-16 1985-08-13 York Industries, Inc. Locking, bearing and actuating apparatus
EP0579919A1 (en) * 1992-06-27 1994-01-26 Daimler-Benz Aerospace Aktiengesellschaft Pneumatic linear drive with locking for ends of travel
US5365828A (en) * 1992-06-27 1994-11-22 Deutsche Aerospace Ag Pneumatic linear drive comprising a locking mechanism for end positions
EP0961037A1 (en) * 1998-05-29 1999-12-01 Bümach Engineering International B.V. Locking mechanism for ends of travel for hydraulic actuators
EP1285171A1 (en) * 2000-05-31 2003-02-26 Razorback Vehicles Corporation Limited A hydraulic or pneumatic cylinder
EP1285171A4 (en) * 2000-05-31 2005-03-30 Razorback Vehicles Corp Ltd A hydraulic or pneumatic cylinder
CN107237795A (en) * 2017-08-09 2017-10-10 江苏龙城洪力液压设备有限公司 Mechanical interlocking hydraulic jack
CN111379761A (en) * 2018-12-28 2020-07-07 比亚迪股份有限公司 Oil cylinder, hydraulic system and lifting equipment
CN111379761B (en) * 2018-12-28 2021-06-18 比亚迪股份有限公司 Oil cylinder, hydraulic system and lifting equipment

Also Published As

Publication number Publication date
FR1189523A (en) 1959-10-05

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