Patent ID: 8474846
Filing Date: 2013-07-02
Classification: B60G,F16C

Abstract:
1. A suspension bump thrust device for a motor vehicle comprising: a lower supporting cover, an upper elastic bearing seat designed to be attached to the chassis of the motor vehicle, and a rolling bearing forming an axial thrust placed axially between the supporting cover and the bearing seat, and wherein the said bearing comprising a lower ring, an upper ring and at least one row of rolling elements placed between the said rings, and wherein the bearing seat comprises an axial retention means of the supporting cover arranged on a skirt of the said seat and interacting with a complementary axial retention means of the said cover, and wherein a cup for reinforcing the bearing seat forms the upper ring of the rolling bearing, and wherein the reinforcing cup comprises an axial portion resting against the skirt of the bearing seat and a radial portion radially extending the axial portion inwards, and wherein the said axial and radial portions being capable of holding the axial retention means in position relative to the supporting cover, wherein the axial portion of the reinforcing cup partly surrounds the supporting cover radially.