Suspension strut bearing

摘要

A suspension strut bearing including a guide ring arranged along a suspension strut axis, and a cap. The guide ring is configured for mounting a coil spring, and the cap is configured for supporting the suspension strut bearing on an undercarriage of an automotive vehicle. The guide ring includes a radial flange and further includes a guide nozzle adjoining the radial flange, the guide nozzle serving to guide said coil spring, the suspension strut bearing further including a thrust bearing arranged between the radial flange of the guide ring and the cap. The guide ring includes a reinforcement ring spray coated with a plastic, which reinforcement ring further includes a bushing section for reinforcing the guide nozzle and an integrally formed adjoining radial collar for reinforcing the radial flange, wherein the reinforcement ring is configured as a bearing part of the thrust bearing.

主权项

1. A suspension strut bearing comprising:
a guide ring arranged along a suspension strut axis and configured for mounting a coil spring, the guide ring including a radial flange and a guide nozzle adjoining the radial flange, the guide nozzle serving to guide the coil spring; a cap configured for supporting the suspension strut bearing on an undercarriage of an automotive vehicle; and a thrust bearing arranged between the radial flange of the guide ring and the cap; the guide ring including a reinforcement ring spray coated with a plastic, the reinforcement ring including a bushing section for reinforcing the guide nozzle and an integrally formed adjoining radial collar for reinforcing the radial flange, the bushing section extending axially away from the radial flange and into the guide nozzle along the coil spring, the reinforcement ring being configured as a bearing part of the thrust bearing, wherein the guide nozzle and the adjoining radial collar are injection molded out of plastic and the reinforcement ring is formed of metal and sprayed over with the plastic, wherein in a region of the bearing part of the reinforcement ring is not sprayed with plastic.