To abolish a configuration for press fitting of a hub dynamo to a wheel, thereby achieving reduction in a maintenance cost.SOLUTION: A wheel 10 with hub dynamo comprises: a hub insertion part 15 which is provided on a wheel 11 to accommodate a hub dynamo 20, and in and from which the hub dynamo 20 can be inserted and removed from only one side in a central axis O direction of a hub shaft 25; a circumferential direction engagement part 41 which has a concave part 18, which is formed in an inner peripheral surface 15f of the hub insertion part 15, and a convex part 28 which is formed on an outer peripheral surface 21f of a hub shell 21, and so engages the hub insertion part 15 and the hub shell 21 as to be unrotatably in a circumferential direction around the hub shaft 25 by engagement of the concave part 18 and the convex part 28; a positioning part 42 which defines a position in the central axis O direction of the hun shaft 25 of the hub shell 21 which has been inserted in the hub insertion part 15; and a restraining part 43 which restrains movement of hub shell 21, which has been inserted in the hub insertion part 15, to the other O side in the central axis O direction.SELECTED DRAWING: Figure 2
【課題】ハブダイナモをホイールに圧入する構成を廃し、メンテナンス費用の低減を図る。【解決手段】ハブダイナモ付き車輪10は、ホイール11に設けられてハブダイナモ20を収容し、ハブ軸25の中心軸O方向の一方P側からのみハブダイナモ20が挿抜可能とされたハブ挿入部15と、ハブ挿入部15の内周面15fに形成された凹部18、及びハブシェル21の外周面21fに形成された凸部28を有し、凹部18と凸部28とが係合することでハブ挿入部15とハブシェル21とをハブ軸25周りの周方向に回転不能に係合する周方向係合部41と、ハブ挿入部15に挿入されたハブシェル21のハブ軸25の中心軸O方向における位置を規定する位置決め部42と、ハブ挿入部15に挿入されたハブシェル21が中心軸O方向の他方Q側に移動するのを拘束する拘束部43と、を備える。【選択図】図2
WHEEL WITH HUB DYNAMO, HUB DYNAMO, METHOD FOR ASSEMBLY OF WHEEL WITH HUB DYNAMO
ハブダイナモ付き車輪、ハブダイナモ、ハブダイナモ付き車輪の組立方法
03.10.2019
Patent
Elektronische Ressource
Japanisch
VEHICLE WHEEL HAVING HUB DYNAMO, HUB DYNAMO, AND ASSEMBLY METHOD FOR VEHICLE WHEEL HAVING HUB DYNAMO
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