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:
Aug. 06, 2019
Filed:
May. 11, 2018
Hoerbiger Automotive Komfortsysteme Gmbh, Schongau, DE;
Klaus Stolle, Schwabniederhofen, DE;
Gerhard Huber, Frankenhofen, DE;
Gisela Schleich, Schwabbruck, DE;
Jürgen Osterried, Pfronten, DE;
Peter Müller, Augsburg, DE;
HOERBIGER AUTOMOTIVE KOMFORTSYSTEME GMBH, Schongau, DE;
Abstract
In a motor vehicle chassis, at least one wheel suspension, which comprises a spring in the form of a coil spring, has associated therewith a hydraulic height adjustment device having a cylinder-piston arrangement which acts on a base point of the coil spring. The cylinder-piston arrangement can be supplied by a decentral hydraulic aggregate which is associated with the relevant wheel and comprises a storage container for hydraulic fluid and a hydraulic pump driven by an electric motor. At least the electric motor of the hydraulic aggregate is situated within the coil spring.