POWER STEERING SYSTEM WITH SPINDLE DRIVE

摘要

The invention relates to a power steering system, in particular for a motor vehicle, having a servomotor which drives an axially displaceable component via a nut (1) which is mounted in a frame (3) such that it can be rotated in a bearing (4, 5), wherein the nut (1) is in engagement with a threaded spindle (2) formed on the component and is supported in the axial direction elastically by means of spring elements (14) with respect to the frame and in the radial direction along a narrow circumferential contact surface on the frame (3), wherein the bearing (4, 5) is in contact on the outer circumferential surface of the outer ring (4) with the frame (3) on the contact surface via a web, and wherein a plastic element (7) which prevents a direct metallic contact between the bearing (4, 5) and the frame (3) is provided in the region of the web.