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:
Feb. 03, 2004
Filed:
Sep. 11, 2001
BorgWarner Inc., Auburn Hills, MI (US);
Abstract
A cartridge type hydraulic tensioner for a chain or belt is described comprising a cylinder ( ) with an inner bore ( ) and a hollow piston ( ) sliding in the cylinder and biased outward by an elastic elements and by pressurized fluid fed into said bore ( ), at least one rack ( ) being formed on the skirt of the piston ( ) and engaged by a toothed pad ( ) passing through a corresponding aperture ( ) formed in the wall of the cylinder and biased against the rack by an annular spring ( ) housed in an annular seat ( ) formed in the skirt of the cylinder ( ) without protruding from the bulk of the cylinder.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile