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:
Jul. 04, 2006
Filed:
Feb. 07, 2001
Koenraad Reybrouck, Brussels, BE;
Luc Lemmens, Genk, BE;
Koenraad Reybrouck, Brussels, BE;
Luc Lemmens, Genk, BE;
Tenneco Automotive Operating Company Inc., Lake Forest, IL (US);
Abstract
A gas shock absorber has a pressure tube which defines a working chamber. A piston divides the working chamber into an upper working chamber and a lower working chamber. A flow path extends through the piston to provide fluid communication between the upper and lower working chambers. A valve body is attached to the pressure tube. The valve body defines a flow path between the working chamber and a fluid chamber. The fluid chamber is in communication with either the upper working chamber or the lower working chamber. The fluid chamber can be defined within the pressure tube, between the pressure tube and a chamber tube or it can be defined by an air spring assembly.