SUSPENSION THRUST BEARING DEVICE

• Main Authors: BLANCHARD XAVIER, MONTBOEUF BRUNO, VIDOT DESIRE, GAULTIER STEPHANE
• Format: Patent
• Language: Chinese; English
• Published: 01.01.2019
• Subjects: BEARINGS; BLASTING; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; FLEXIBLE SHAFTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; SHOCK-ABSORBERS; SPRINGS; THERMAL INSULATION IN GENERAL; TRANSPORTING; VEHICLE SUSPENSION ARRANGEMENTS; VEHICLES IN GENERAL; WEAPONS

The invention relates to a suspension thrust bearing device for use with a suspension spring in an automotive suspension strut, and having a bearing with an upper annular part and a lower annular part. The lower annular part includes an axial hub and an outwardly projected radial flange extending from the axial hub, and the lower part has an exterior support surface that axially supports an upperend of a suspension spring by the intermediate of a damping device. The damping device provides an axial portion secured to an axial hub, and a radial portion secured to a radial flange. The axial hubof the lower annular part has a plurality of radially through recesses that are axially open on an axial lower end of the axial hub. The axial portion of the damping device includes a plurality of pins that radially inwardly protrude from the axial portion. 本发明涉及种悬架止推轴承装置，专用于与汽车悬架支柱中的悬架弹簧起使用，包括轴承，轴承具有相对旋转的上环形部件和下环形部件。下环形部件包括轴向毂和从轴向毂延伸的向外突出的径向凸缘，下部件具有外支撑表面，外支撑表面通过作为中间物的由弹性材料制成的阻尼装置而轴向支撑悬架弹簧的上端部。阻尼装置包括固定于轴向毂的轴向部分和固定于径向凸缘的径向