To provide a drive force transmission device which can shorten axial lengths of an inner ring and an outer ring.SOLUTION: In a drive force transmission device, a cage unit 220 comprises a first cage arranged at an inner ring coaxially therewith, and a plurality of clutch linkage members 260. The first cage comprises: a first circular ring part 310 externally fit to the inner ring so as to be relatively rotatable; a plurality of first columnar pressing parts 340 which can rotate integrally with the first circular ring part 310, are arranged so as to extend to a center axial line A direction from the first circular ring part 310, and can press a first roller to a direction in which the first roller can withstand an energization force of an energization member; and a plurality of columnar regulation parts 320 which can rotate with respect to the first circular ring part 310 integrally therewith, are located outside a radial direction of the energization member in a wedge space by being arranged so as to extend to the center axial line A direction from the first circuit ring part 310, and regulate the deformation of the energization member to the outside of the radial direction.SELECTED DRAWING: Figure 4

    【課題】内輪及び外輪の軸方向長さの短縮化を図ることができる駆動力伝達装置を提供すること。【解決手段】保持器ユニット220は、内輪と同軸に設けられた第一保持器と、複数のクラッチ連動部材260とを備える。第一保持器は、内輪に対して相対回転可能に外嵌される第一円環部310と、第一円環部310に対して一体回転可能であって第一円環部310から中心軸線A方向へ延びるように設けられ、第一ローラを付勢部材の付勢力に抗する方向へ押圧可能な複数の第一柱状押圧部340と、第一円環部310に対して一体回転可能であって、第一円環部310から中心軸線A方向に延びるように設けられることでくさび空間において付勢部材の径方向外方に位置し、付勢部材が径方向外方に変形することを規制する複数の柱状規制部320と、を備える、駆動力伝達装置。【選択図】図4


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    Titel :

    DRIVE FORCE TRANSMISSION DEVICE


    Weitere Titelangaben:

    駆動力伝達装置


    Beteiligte:

    Erscheinungsdatum :

    2019-09-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

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



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