EP0214502A3 - Switch mechanism for an electric circuit breaker - Google Patents

Switch mechanism for an electric circuit breaker Download PDF

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Publication number
EP0214502A3
EP0214502A3 EP86111331A EP86111331A EP0214502A3 EP 0214502 A3 EP0214502 A3 EP 0214502A3 EP 86111331 A EP86111331 A EP 86111331A EP 86111331 A EP86111331 A EP 86111331A EP 0214502 A3 EP0214502 A3 EP 0214502A3
Authority
EP
European Patent Office
Prior art keywords
circuit breaker
electric circuit
switch mechanism
return spring
lever
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.)
Withdrawn
Application number
EP86111331A
Other languages
German (de)
French (fr)
Other versions
EP0214502A2 (en
Inventor
Richard Kommert
Rudolf Sellner
Erwin Muders
Original Assignee
Brown Boveri und Cie AG Germany
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 Brown Boveri und Cie AG Germany filed Critical Brown Boveri und Cie AG Germany
Publication of EP0214502A2 publication Critical patent/EP0214502A2/en
Publication of EP0214502A3 publication Critical patent/EP0214502A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/527—Manual reset mechanisms which may be also used for manual release actuated by lever making use of a walking beam with one extremity latchable, the other extremity actuating or supporting the movable contact and an intermediate part co-operating with the actuator

Landscapes

  • Breakers (AREA)

Abstract

Ein Schaltwerk für einen elektrischen Schaler, in­ sbesondere für einen Leitungsschutzschalter, besitzt einen Klinkenhebel (26), der mit einem Auslöseteil (19) eine Ver­ klinkungsstelle bildet. Der Klinkenhebel (26) ist von einer Rückstellfeder (32) beaufschlagt, die den Klinkenhebel (26) nach einer Auslösung in die auslösebereite Stellung zu ver­ drehen sucht. Zur Entlastung der Verklinkungsstelle wird die Rückstellfeder (32) im verklinkten Zustand entgegen der Rückstellrichtung beaufschlagt. A switchgear for an electric switch, in especially for a circuit breaker, has one Pawl lever (26) with a release part (19) a Ver clinic forms. The pawl lever (26) is one Return spring (32) acts on the latch lever (26) after a trip to the ready-to-release position turning seeks. To relieve the latching point, the Return spring (32) in the latched state against the Reset direction applied.

EP86111331A 1985-08-28 1986-08-16 Switch mechanism for an electric circuit breaker Withdrawn EP0214502A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853530635 DE3530635A1 (en) 1985-08-28 1985-08-28 REAR DERAILLEUR FOR AN ELECTRICAL SWITCH
DE3530635 1985-08-28

Publications (2)

Publication Number Publication Date
EP0214502A2 EP0214502A2 (en) 1987-03-18
EP0214502A3 true EP0214502A3 (en) 1989-01-04

Family

ID=6279501

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86111331A Withdrawn EP0214502A3 (en) 1985-08-28 1986-08-16 Switch mechanism for an electric circuit breaker

Country Status (2)

Country Link
EP (1) EP0214502A3 (en)
DE (1) DE3530635A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4320210A1 (en) * 1992-07-10 1994-01-13 Abb Patent Gmbh Electrical switching device
DE4424332B4 (en) * 1994-07-11 2005-10-20 Kopp Heinrich Ag Circuit breaker

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1908723A1 (en) * 1969-01-20 1970-09-03 Mais Adolf Rolf Switching mechanism for automatic switch
DE2158752B1 (en) * 1971-09-30 1973-05-10 Carl Maier + Cie, Schaflhausen (Schweiz) CIRCUIT BREAKER
EP0046841A1 (en) * 1980-08-21 1982-03-10 Licentia Patent-Verwaltungs-GmbH Operating mechanism for a circuit breaker

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD44634A (en) *
US2659783A (en) * 1951-07-17 1953-11-17 Gen Electric Electric circuit breaker
DE1153440B (en) * 1960-10-11 1963-08-29 Sachsenwerk Licht & Kraft Ag Drive device for electrical switchgear
DE3107721C2 (en) * 1981-02-28 1983-03-17 Elektrotechnische Werke Fritz Driescher & Söhne GmbH & Co, 8052 Moosburg Jump drive device for an electrical switching device, in particular for a medium-voltage switch-disconnector
DE3200325C2 (en) * 1982-01-08 1986-08-21 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Mechanism for an auto switch
DE3203956C2 (en) * 1982-02-05 1984-08-02 Elektrotechnische Werke Fritz Driescher & Söhne GmbH & Co, 8052 Moosburg Jump drive device for an electrical switching device
DE3217255C1 (en) * 1982-05-07 1983-06-09 Siemens AG, 1000 Berlin und 8000 München Circuit breaker drive device for load interruptor circuit breakers in medium-voltage installations

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1908723A1 (en) * 1969-01-20 1970-09-03 Mais Adolf Rolf Switching mechanism for automatic switch
DE2158752B1 (en) * 1971-09-30 1973-05-10 Carl Maier + Cie, Schaflhausen (Schweiz) CIRCUIT BREAKER
EP0046841A1 (en) * 1980-08-21 1982-03-10 Licentia Patent-Verwaltungs-GmbH Operating mechanism for a circuit breaker

Also Published As

Publication number Publication date
DE3530635C2 (en) 1991-01-31
EP0214502A2 (en) 1987-03-18
DE3530635A1 (en) 1987-03-12

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Owner name: ASEA BROWN BOVERI AKTIENGESELLSCHAFT

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SELLNER, RUDOLF

Owner name: MUDERS, ERWIN

Owner name: KOMMERT, RICHARD

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MUDERS, ERWIN

Inventor name: KOMMERT, RICHARD

Inventor name: SELLNER, RUDOLF

STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 19921203