Patent ID: 9212708
Filing Date: 2015-12-15
Classification: B60B,F16D

Abstract:
1. A hub for at least partially muscle-powered vehicles and in particular two-wheeled vehicles, comprising: a hub axle; a hub body; a rotatable driving device; and having a freewheel device; the freewheel device comprises a first and a second engagement component cooperating with one another having at least one axial toothing each; the freewheel device is biased to an engaging position via a magnetic biasing device, said magnetic biasing device including a first magnetic device biases the first engagement component and a second magnetic device biases the second engagement component to the engaging position, wherein the first magnetic device and the second magnetic device each comprise a pair of mutually repelling magnetic components; and at least one of the magnetic components comprises at least one carrier unit and a multitude of magnetic units disposed thereat, wherein the number of magnetic units on said at least one carrier unit is variable.