The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 23, 2001
Filed:
Nov. 17, 1997
Werner Busch, Weinstadt, DE;
DaimlerChrysler AG, Stuttgart, DE;
Abstract
An arrangement for vertically adjustably supporting an individual wheel carrier disposed by way of control arms or an axle beam on the body of a motor vehicle. An actuator is fastened on the vehicle body, constructed as a hydraulic motor with at least one pressure space. The actuator has a swivellable actuating shaft which acts upon the wheel carrier, its control arms or the axle beam, by way of a linkage which contains at least one lever arm. The lever arm, upon which the hydraulic actuator acts directly, is designed as a mechanical spring. Also, at least one loaded pressure space of the actuator is hydraulically connected by way of at least one return valve, with a less loaded or unloaded pressure space or a return flow. As an alternative or in addition to the return valve, the loaded pressure space can be connected to a hydraulic accumulator.