Patent ID: 11873038
Assignee: THYSSENKRUPP PRESTA AG
Field: Mechanical elements (Mechanical engineering)
Classification: CPC B  F | IPC B  F

Claim 0:
1. An electromechanical power steering system comprising:
an electric servomotor that has a motor shaft and drives a shaft that meshes with a helical gear, wherein the shaft is disposed in a gearbox housing and mounted in a bearing assembly having a roller bearing so as to be rotatable about a rotation axis;
a pretensioning installation, which is for adjusting play in engagement between the helical gear and the shaft, resiliently pretensions a movable bearing element of the bearing assembly relative to the gearbox housing,
wherein the gearbox housing includes a housing portion having a first contact face and a second contact face,
wherein the bearing assembly, for the roller bearing, has a bearing support that forms the movable bearing element and has a lever arm having a free end that extends from a main body of the bearing support and on the gearbox housing lies against the second contact face in a second contact region,
wherein the main body of the bearing support has an eccentric cam that on the gearbox housing lies against the first contact face in a first contact region.