A circuit breaker includes at least one electrical conductor for connection to an electrical circuit, a housing, a die, a punch movable relative to the housing to pass from a first position to a second position, and a pyrotechnical actuator to make the punch pass from the first position to the second position when ignited. The punch passes from the first position to the second position to cut the at least one electrical conductor into at least two distinct parts, and establish between the punch and the die, at least one electrical arc between the at least two distinct parts when the circuit breaker is connected to a live electrical circuit. When the punch is in the second position, at least one passage is between the at least two distinct part guides the at least one electrical arc between the distinct parts. A punch die unit includes at least one material designed to be withdrawn by ablation by the at least one electrical arc for generating gas suitable for increasing a voltage of the at least one electrical arc.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Pyrotechnic circuit breaker


    Beteiligte:
    GAUDINAT FRANÇOIS (Autor:in) / MAGNE ALAIN (Autor:in) / JACQUOT PHILIPPE (Autor:in)

    Erscheinungsdatum :

    04.09.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H01H Elektrische Schalter , ELECTRIC SWITCHES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    PYROTECHNIC CIRCUIT BREAKER

    GAUDINAT FRANÇOIS / MAGNE ALAIN / JACQUOT PHILIPPE | Europäisches Patentamt | 2016

    Freier Zugriff

    Pyrotechnic circuit breaker

    GAUDINAT FRANÇOIS / MAGNE ALAIN / JACQUOT PHILIPPE | Europäisches Patentamt | 2019

    Freier Zugriff

    Pyrotechnic circuit breaker assembly for aircraft and aircraft comprising such assembly

    ROSSET DAVID / LACOSTE JEAN-MARIE | Europäisches Patentamt | 2023

    Freier Zugriff

    PYROTECHNIC CIRCUIT BREAKER ASSEMBLY FOR AN AIRCRAFT, AND AN AIRCRAFT COMPRISING SUCH AN ASSEMBLY

    ROUSSET DAVID / LACOSTE JEAN-MARC | Europäisches Patentamt | 2023

    Freier Zugriff

    Pyrotechnic circuit breaker assembly for an aircraft, and an aircraft comprising such an assembly

    ROUSSET DAVID / LACOSTE JEAN-MARC | Europäisches Patentamt | 2025

    Freier Zugriff