To provide a parking brake device which can improve reliability when establishing a parking state, and a vehicle.SOLUTION: A parking brake device comprises: a parking gear that has a plurality of tooth parts arranged at a prescribed pitch in a circumferential direction, and rotates integrally with a drive shaft for driving a wheel; a first parking pole that has a first engagement part, and is rotatable between an engagement position where the first engagement part engages with any tooth part of the plurality of tooth parts so as not to rotate the drive shaft and a detachment position where the first engagement part is detached from the tooth part; and a second parking pole that has a second engagement part, and is rotatable between an engagement position where the second engagement part engages with any tooth part of the plurality of tooth parts so as not to rotate the drive shaft and a detachment position where the second engagement part is detached from the tooth part. A difference between a deviation amount of the first engagement part with respect to the tooth part with which the first engagement par engages and a deviation amount of the second engagement part with respect to the tooth part with which the second engagement part engages is narrower than the prescribed pitch.SELECTED DRAWING: Figure 1

    【課題】パーキング状態を成立させる際の確実性を上げることが可能なパーキングブレーキ装置および車両を提供する。【解決手段】パーキングブレーキ装置は、円周方向に所定のピッチで配置される複数の歯部を有し、車輪を駆動する駆動軸と一体的に回転するパーキングギヤと、第1係合部を有し、駆動軸を回転させないように第1係合部が複数の歯部のいずれかの歯部に係合する係合位置と第1係合部が歯部から離脱する離脱位置との間を回動可能な第1パーキングポールと、第2係合部を有し、駆動軸を回転させないように第2係合部が複数の歯部のいずれかの歯部に係合する係合位置と第2係合部が歯部から離脱する離脱位置との間を回動可能な第2パーキングポールと、を備え、第1係合部が係合する歯部に対する第1係合部のずれ量と第2係合部が係合する歯部に対する第2係合部のずれ量との間の差分は、所定のピッチによりも狭い。【選択図】図1


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    Title :

    PARKING BRAKE DEVICE AND VEHICLE


    Additional title:

    パーキングブレーキ装置および車両


    Contributors:

    Publication date :

    2023-08-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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