To securely reset a parking lock state manually by using an unlock member.SOLUTION: A parking ball 40 comprises a first parking ball member 42 which has an engaging tooth 40p and a second parking ball member 44 which has a cam projection part 40c. When an unlock member 80 is drawn to the right in Fig. and the second parking ball member 44 is moved to a manual release position, the cam projection part 40c and a second roller 64 are disengaged from each other, so that the engaging tooth 40p of the first parking ball member 42 comes out of a parking gear 50 to reset a packing lock state. The second parking ball member 44 is moved to disengage the cam projection part 40c and the second roller 64 from each other, so the packing lock state can be securely reset with the unlock member 80 if an SBW driving motor becomes abnormal or if a transfer path from the SBW driving motor to a lock member 36 becomes abnormal.SELECTED DRAWING: Figure 5

    【課題】ロック解除部材を用いてパーキングロック状態を確実に手動で解除できるようにする。【解決手段】パーキングポール40が、噛合い歯40pを有する第1パーキングポール部材42とカム凸部40cを有する第2パーキングポール部材44とを備えて構成されており、ロック解除部材80が図の右方向へ引っ張り操作されて第2パーキングポール部材44が手動解除位置へ移動させられると、カム凸部40cと第2ローラ64との係合が解除され、第1パーキングポール部材42の噛合い歯40pがパーキングギヤ50から抜け出してパーキングロック状態が解除される。第2パーキングポール部材44を移動させてカム凸部40cと第2ローラ64との係合を解除するため、SBW駆動モータの異常や、SBW駆動モータからロック部材36に至るまでの伝達経路の異常時に、ロック解除部材80によってパーキングロック状態を確実に解除することができる。【選択図】図5


    Access

    Download


    Export, share and cite



    Title :

    PARKING LOCK MECHANISM FOR VEHICLE


    Additional title:

    車両用パーキングロック機構


    Contributors:

    Publication date :

    2022-07-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16H Getriebe , GEARING / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



    Vehicle parking lock mechanism

    MORISE MASARU | European Patent Office | 2023

    Free access

    Vehicle parking lock mechanism

    MORISE MASARU | European Patent Office | 2022

    Free access

    VEHICLE PARKING LOCK MECHANISM

    MORISE MASARU | European Patent Office | 2022

    Free access

    VEHICLE PARKING LOCK MECHANISM

    MORISE MASARU | European Patent Office | 2022

    Free access

    PARKING LOCK MECHANISM FOR VEHICLE

    MORISE MASARU | European Patent Office | 2022

    Free access