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:
Dec. 11, 2007
Filed:
Feb. 13, 2004
Hubert Beck, Eitorf, DE;
Hubert Beck, Eitorf, DE;
ZF Sachs AG, Eitorf, DE;
Abstract
A suspension system for a motor vehicle body having a level regulating device for setting a predetermined height of the motor vehicle body includes an outer tube and at least one piston-cylinder assembly arranged in the outer tube and having a working cylinder, a piston rod and a damping piston having damping valves. The suspension system further includes an oil reservoir with inflow and outflow lines for conducting a flow of oil between the oil reservoir and the at least one piston-cylinder assembly. A pump including a pump piston and a drive is arranged for pumping oil through the inflow and outflow lines for setting the predetermined height of the motor vehicle body. To connect the pump, a base is sealingly arranged on the outer tube, wherein the pump is connectable to the base in at least two operative positions.