DE848216C - Pneumatischer Antrieb zur Beschleunigung von Massen, insbesondere fuer elektrische Schalter - Google Patents

Pneumatischer Antrieb zur Beschleunigung von Massen, insbesondere fuer elektrische Schalter

Info

Publication number
DE848216C
DE848216C DEP44557A DEP0044557A DE848216C DE 848216 C DE848216 C DE 848216C DE P44557 A DEP44557 A DE P44557A DE P0044557 A DEP0044557 A DE P0044557A DE 848216 C DE848216 C DE 848216C
Authority
DE
Germany
Prior art keywords
piston
drive
damper
path section
air
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
DEP44557A
Other languages
German (de)
English (en)
Inventor
Arnold Amstutz
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.)
BBC BROWN BOVERI and CIE
Brown AG
Original Assignee
BBC BROWN BOVERI and CIE
Brown 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 BBC BROWN BOVERI and CIE, Brown AG filed Critical BBC BROWN BOVERI and CIE
Application granted granted Critical
Publication of DE848216C publication Critical patent/DE848216C/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic

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)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
DEP44557A 1948-07-31 1949-06-02 Pneumatischer Antrieb zur Beschleunigung von Massen, insbesondere fuer elektrische Schalter Expired DE848216C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3678048 1948-07-31

Publications (1)

Publication Number Publication Date
DE848216C true DE848216C (de) 1952-09-01

Family

ID=4513382

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP44557A Expired DE848216C (de) 1948-07-31 1949-06-02 Pneumatischer Antrieb zur Beschleunigung von Massen, insbesondere fuer elektrische Schalter

Country Status (5)

Country Link
US (1) US2650572A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE490329A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH265025A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE848216C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (2) NL87887C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1130029B (de) * 1958-01-28 1962-05-24 Ckd Praha Narodni Podnik Expansionsventil fuer die Loeschkammer von elektrischen Fluessigkeitsschaltern

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2767601A (en) * 1953-06-15 1956-10-23 Erie Foundry Company Counterbalance cylinder for forging presses and the like
US2923278A (en) * 1955-01-19 1960-02-02 Republic Aviat Corp Loading and ejection mechanism
DE1577065B2 (de) * 1966-12-13 1971-04-15 Mever, Roth & Pastor, 5000 Köln Hydraulischer schubkolbenbetrieb fuer den vorschub der stauchstaehle an elektrischen stumpfschweissmaschinen zum verschweissen von c foermigen kettengliedern
GB1355364A (en) * 1971-06-15 1974-06-05 Livingston Doughty Ltd Fluid pressure-operated piston/cylinder units
US4482039A (en) * 1981-09-16 1984-11-13 The Garrett Corporation Pneumatic quick disconnect apparatus and methods
US5294090A (en) * 1992-11-25 1994-03-15 Orbit Valve Company Valve snubber

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US244092A (en) * 1881-07-12 Hydraulic elevator
US899795A (en) * 1906-10-08 1908-09-29 Elevator Supply & Repair Company Fluid-pressure motor.
US1712786A (en) * 1923-01-29 1929-05-14 Henry C Bosserdet Door-operating mechanism
US1956906A (en) * 1932-08-16 1934-05-01 Treadwell Engineering Company Machine for coiling strips
US2249869A (en) * 1939-01-04 1941-07-22 Westinghouse Electric & Mfg Co Welding apparatus
BE449267A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1942-02-20
US2408338A (en) * 1944-06-13 1946-09-24 Cons Car Heating Co Inc Hydraulic device
US2436191A (en) * 1944-11-07 1948-02-17 Gen Electric Electric circuit breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1130029B (de) * 1958-01-28 1962-05-24 Ckd Praha Narodni Podnik Expansionsventil fuer die Loeschkammer von elektrischen Fluessigkeitsschaltern

Also Published As

Publication number Publication date
BE490329A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL87887C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH265025A (de) 1949-11-15
NL74623C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US2650572A (en) 1953-09-01

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