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:
Nov. 11, 1997
Filed:
Mar. 27, 1995
Gunther Handke, Euerbach, DE;
Klaus Beyfuss, Florence, KY (US);
Carlos Prudente, Birmingham, MI (US);
Henning Rittstieg, Yilla Hills, KY (US);
Rolf Wengenroth, Harrison Township, MI (US);
Fichtel & Sachs AG, Schweinfurt, DE;
Abstract
Hydraulic, adjustable shock absorber with a working cylinder and a piston which is fastened to a piston rod and divides the working cylinder into two working chambers, with an equalization chamber located in a jacket tube surrounding the working cylinder, which equalization chamber is connected by means of at least one controllable valve and a bypass channel running inside the jacket tube to one of the working chambers, whereby at least one valve is connected to the shock absorber by means of an opening of a collar of the jacket tube, characterized by the fact that located inside the collar is a pipe socket of the valve which is connected to the collar by means of a seam.