A washer to be arranged in a mechanical connection between an energy storage module and a housing of an electrical energy store for a motor vehicle includes an axial hole for receiving a connector and axially opposing bearing surfaces for pressing against metal contact surfaces of the energy storage module and the housing. The washer has a metal bushing for providing a current path between the contact surfaces for potential equalization between the energy storage module and the housing, the axially opposing faces of the bushing forming the bearing surfaces. The bushing has, between the faces, a tapering cross section forming a fuse for interrupting the current path in the event of overcurrent. A thermally insulating material surrounds the metal bushing at least in the region of the tapering cross section and compensates for the tapering cross section in order to provide a substantially constant outer diameter of the washer and to reduce the thermal conductivity of a heat-conducting path formed by the washer between the housing and the energy storage module.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Washer for an Electrical Energy Store, Electrical Energy Store, Arrangement and Motor Vehicle


    Beteiligte:
    BRAIG MATTHIAS (Autor:in) / POETZINGER MARKUS (Autor:in) / RAETTICH PHILIP (Autor:in)

    Erscheinungsdatum :

    24.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



    ENERGY STORE, ENERGY STORE ARRANGEMENT FOR A MOTOR VEHICLE AND MOTOR VEHICLE

    ENZINGER TOBIAS / FENG HAO / HASCHBERGER THOMAS et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    Electrical energy store, motor vehicle and method for producing energy store

    SEELIGER WERNER / MAYER STEFAN | Europäisches Patentamt | 2024

    Freier Zugriff

    Energy store, energy store arrangement for a motor vehicle and motor vehicle

    ENZINGER TOBIAS / FENG HAO / HASCHBERGER THOMAS et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    Electrical Energy Store, Motor Vehicle and Method for Producing an Energy Store

    MAIER STEPHAN / SELIGER WERNER | Europäisches Patentamt | 2025

    Freier Zugriff

    Electrical energy store for a motor vehicle

    KOERVER RAIMUND / SCHARNER SEBASTIAN | Europäisches Patentamt | 2025

    Freier Zugriff