公开(公告)号：US10647383B2

公开(公告)日：2020-05-12

申请号：US15894326

申请日：2018-02-12

Applicant: Campagnolo S.r.l.

Inventor： Micro Civiero ,  Filippo Bisarello

IPC: B62M9/12 ,  F16H55/30 ,  B62M9/10

Abstract: A toothed wheel assembly that has at least two toothed wheels. Each toothed wheel has a plurality of teeth separated from one another by corresponding troughs and the second toothed wheel has a greater number of teeth than the number of teeth of the first toothed wheel. A plurality of connection bodies connect the first and second toothed wheels axially and space them. Each connection body has a first connection portion that is connected to the second toothed wheel and extends radially from the second toothed wheel towards the first toothed wheel and a second connection portion connected to the first toothed wheel that extends axially from the first toothed wheel. The second connection portion of each connection body has a circumferential bulk the radial projection of which is completely contained in a trough of the first toothed wheel.