To secure a proper engagement state of teeth while reducing a size of a tooth clutch.SOLUTION: A tooth clutch 50 includes a tapered space part 71, an engagement member 74, an energization member 75 and a pin 77. The tapered space part 71 is formed between a second board face 54b of a third rotating body 54 and a rotor face 56b of a rotor 56. The engagement member 74 is interposed in the tapered space part 71. The energization member 75 energizes the engagement member 74 toward a first inclination face 72 located in the tapered space part 71. The pin 77 has the third rotating body 54 so as to be advanceable toward the rotor face 56a, and a tip face 77a in an advance direction is oriented to the rotor face 56a while having a second clearance Cr2.SELECTED DRAWING: Figure 2

    【課題】ツースクラッチの小型化を図りつつ、歯同士の適切な噛み合い状態を確保する。【解決手段】テーパ状空間部71と係合部材74と付勢部材75とピン77とを含むツースクラッチ50である。前記テーパ状空間部71は、第3回転体54の第2の盤面54bとロータ56のロータ面56aとの間に形成されてなる。前記係合部材74は、前記テーパ状空間部71の中に介在している。前記付勢部材75は、前記係合部材74を、前記テーパ状空間部71に位置している第1の傾斜面72に向かって付勢する。前記ピン77は、前記ロータ面56aへ向かって進出可能に前記第3回転体54に有しており、進出方向の先端面77aが第2の隙間Cr2を有して前記ロータ面56aを向いている。【選択図】図2


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    Title :

    TOOTH CLUTCH AND VEHICLE STEERING DEVICE USING THE SAME


    Additional title:

    ツースクラッチ及びこれを用いた車両用ステアリング装置


    Contributors:

    Publication date :

    2019-10-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B62D MOTOR VEHICLES , Motorfahrzeuge



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