A torque transfer mechanism includes an input member to receive an input torque from a propulsion source and an output member coupled to the input member to transfer the input torque to a driveline component. The torque transfer mechanism also includes a damping mechanism disposed between the input member and the output member having at least one clockspring coiled about a center axis of rotation to couple the input member to the output member. The at least one clockspring is arranged to damp vibration associated with the input torque and is coiled in multiple planes such that the clockspring does not contact itself under torsional deflection.


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    Title :

    VEHICLE PROPULSION SYSTEM TORQUE TRANSFER VIBRATION ATTENUATION MECHANISMS


    Contributors:
    LAHR DEREK F (author) / SAMIE FARZAD (author)

    Publication date :

    2018-12-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / F16H Getriebe , GEARING



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