PROBLEM TO BE SOLVED: To provide a rotary connector, the diameter of which can be reduced while ensuring required connecting ability in the vertical direction.SOLUTION: In a rotary connector, a rotor has a first rotor, a second rotor assembled to the first rotor in the axial direction from the first side thereof, and a coupling part. The coupling part includes a snap piece provided in the second rotor, and deformable elastically to a radial direction second position that is farther radial inside than a radial direction first position, and an engaged part provided in the first rotor, and with which the snap piece at the radial direction first position engages. The snap piece includes a first plane part perpendicular to the axial direction, and a first ramp inclining such that farther radial outside than the radial inside becomes the first side in the axial direction for the first plane part, at different positions in the hoop direction. The engaged part includes a second plane part abutting on the first plane part in the axial direction, and a second ramp facing the first ramp in the axial direction, and inclining in such a direction that the farther radial outside than the radial inside becomes axial direction first side for the second plane.SELECTED DRAWING: Figure 5

    【課題】上下方向の必要な連結能力を確保しつつ、小径化が可能な回転コネクタの提供。【解決手段】回転コネクタにおいて、ロータは、第1ロータと、軸方向第1側から第1ロータに軸方向に組み付けられる第2ロータと、連結部と有し、連結部は、第2ロータに設けられ、径方向第1位置よりも径方向内側の径方向第2位置に弾性変形可能なスナップ片とともに、第1ロータに設けられ、径方向第1位置にあるスナップ片が係合する被係合部を備え、スナップ片は、軸方向に垂直な第1平面部と、第1平面部に対して径方向内側よりも径方向外側の方が軸方向第1側になる向きで傾斜した第1傾斜部とを、周方向の異なる位置に備え、被係合部は、第1平面部に軸方向で当接する第2平面部と、第1傾斜部に軸方向で対向し、第2平面部に対して径方向内側よりも径方向外側の方が軸方向第1側になる向きで傾斜した第2傾斜部とを備える。【選択図】図5


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    Title :

    ROTARY CONNECTOR


    Additional title:

    回転コネクタ


    Contributors:

    Publication date :

    2018-11-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS / B62D MOTOR VEHICLES , Motorfahrzeuge



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