PROBLEM TO BE SOLVED: To provide a clutch capable of suppressing generation of noise in unlocking.SOLUTION: In a non-rotating state of a driving-side rotor 42, a clutch 40 blocks rotation of a driven-side rotor 45 by bringing a rolling element 44 in a lock state in which it is held between a control face 73 of the driven-side rotor 45 and a collar 41. By rotating and driving the driving-side rotor 42 in the lock state, the driving-side rotor 42 presses the rolling element 44 in a rotating direction through a roller support 64 to release the lock state of the rolling element 44. The roller support 64 includes a taper surface 64a for guiding the rolling element 44 to a radial inner side of the collar 41 in releasing the lock state.SELECTED DRAWING: Figure 7

    【課題】ロック解除時における異音の発生を抑制できるクラッチを提供する。【解決手段】クラッチ40は、駆動側回転体42の非回転駆動状態では、転動体44が従動側回転体45の制御面73とカラー41との間に挟持されたロック状態とされることで従動側回転体45の回転を阻止する。そして、該ロック状態で駆動側回転体42が回転駆動されることで、該駆動側回転体42がローラサポート64を介して転動体44を回転方向に押圧して転動体44のロック状態が解除されるように構成される。そして、ローラサポート64は、ロック状態の解除の際に転動体44をカラー41の径方向内側に案内するテーパ面64aを備える。【選択図】図7


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    Title :

    CLUTCH, MOTOR AND POWER WINDOW DEVICE


    Additional title:

    クラッチ、モータ及びパワーウインド装置


    Contributors:

    Publication date :

    2017-09-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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