ES236496A1 - Contact structure - Google Patents

Contact structure

Info

Publication number
ES236496A1
ES236496A1 ES0236496A ES236496A ES236496A1 ES 236496 A1 ES236496 A1 ES 236496A1 ES 0236496 A ES0236496 A ES 0236496A ES 236496 A ES236496 A ES 236496A ES 236496 A1 ES236496 A1 ES 236496A1
Authority
ES
Spain
Prior art keywords
contact
plates
supports
limited movement
stationary
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
ES0236496A
Other languages
Spanish (es)
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES236496A1 publication Critical patent/ES236496A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting

Landscapes

  • Breakers (AREA)

Abstract

Un aparato disyuntor que tiene una estructura de contactos estacionaria consistente en un órgano fijo provisto de soportes interno y externos separados; un par de placas dispuestas del lado exterior de cada uno de dichos soportes externos y montadas sobre dichos soportes externos de modo que tienen un movimiento limitado con respecto a los mismos; medios de resorte que proporcionan un contacto a presión entre dichas placas y dichos soportes externos; órganos portadores de contactos dispuestos entre dichos soportes externos y dicho soporte interno y montados sobre dichos soportes de modo que tienen un movimiento limitado con respecto a los mismos; medios de resorte que proporcionan un contacto a presión entre dichos órganos portadores de contactos y dicho soporte interno; medios de contacto estacionarios principales sobre dichas placas y sobre dichos órganos portadores de contactos; un órgano de contacto dispuesto entre dichas placas y soportado por dichas placas de modo que tieneun movimiento limitado con respecto a las mismas; contactos estacionarios intermedios y de ruptura dispuestos sobre dicho órgano de contacto; y un brazo de interruptor movible con contactos movibles principales, intermedios y de ruptura dispuestos sobre el mismo para cooperar respectivamente con dichos contactos estacionarios principales, intermedios y de ruptura, abriendo y cerrando el circuito.A circuit-breaker apparatus having a stationary contact structure consisting of a fixed member provided with separate internal and external supports; a pair of plates arranged on the outer side of each of said outer supports and mounted on said outer supports so as to have limited movement relative thereto; spring means providing a pressure contact between said plates and said external supports; contact carrier members arranged between said external supports and said internal support and mounted on said supports so that they have a limited movement with respect to them; spring means providing a pressure contact between said contact carrier members and said internal support; main stationary contact means on said plates and on said contact-bearing members; a contact member arranged between said plates and supported by said plates so as to have a limited movement with respect to them; intermediate and breaking stationary contacts arranged on said contact member; and a movable switch arm with movable main, intermediate and break contacts disposed thereon to respectively cooperate with said main, intermediate and break stationary contacts, opening and closing the circuit.

ES0236496A 1956-07-31 1957-07-10 Contact structure Expired ES236496A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US601259A US2849579A (en) 1956-07-31 1956-07-31 Contact structure

Publications (1)

Publication Number Publication Date
ES236496A1 true ES236496A1 (en) 1958-01-01

Family

ID=24406814

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0236496A Expired ES236496A1 (en) 1956-07-31 1957-07-10 Contact structure

Country Status (3)

Country Link
US (1) US2849579A (en)
BE (1) BE559655A (en)
ES (1) ES236496A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3210506A (en) * 1957-12-13 1965-10-05 Westinghouse Electric Corp Circuit breaker with improved contact structure
US2993105A (en) * 1957-12-13 1961-07-18 Westinghouse Electric Corp Circuit breaker
US3223799A (en) * 1960-12-29 1965-12-14 Ite Circuit Breaker Ltd Stationary contact structure having blow-open, blow-closed, loop current paths
DE1161350B (en) * 1961-03-13 1964-01-16 Licentia Gmbh Contact arrangement for electrical circuit breakers with current-limiting switch-off characteristics
NL280917A (en) * 1961-07-13
US3585329A (en) * 1968-01-24 1971-06-15 Westinghouse Electric Corp Circuit interrupter with improved contact structure and arc-runner

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1967623A (en) * 1930-08-27 1934-07-24 Railway & Industrial Eng Co Electric switch
US2571933A (en) * 1948-07-30 1951-10-16 Westinghouse Electric Corp Air circuit breaker
US2708699A (en) * 1952-01-02 1955-05-17 Allis Chalmers Mfg Co Finger contact structure for circuit interrupting device

Also Published As

Publication number Publication date
BE559655A (en)
US2849579A (en) 1958-08-26

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