Patent ID: 7621357
Filing Date: 2009-11-24
Classification: B60G,B60K,B60L,H02K,Y02T

Abstract:
1. An in-wheel motor system having a disk-like plate which is connected to a wheel and turns together with the rotor side of a direct drive motor module, comprising: a plurality of holes formed in a disk portion of the wheel; guide holes formed at positions corresponding to the holes of the disk-like plate; and connection pins for interconnecting the disk-like plate and the wheel, one ends of at least one of the connection pins is inserted into at least one of the plurality of holes and the other end of the at least one of the connection pins is inserted into at least one of the guide holes, wherein at least one of said one end of at least one of the connection pins is fixed in the hole and said other end of at least one of the connection pins is fixed in the guide hole.