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:
Mar. 23, 1999
Filed:
Mar. 26, 1997
Applicant:
Inventors:
Jeffrey H Lewis, Freeville, NY (US);
Samuel F Isabel, Dryden, NY (US);
Assignee:
Borg-Warner Automotive, Inc., Sterling Heights, MI (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H / ; F16H / ;
U.S. Cl.
CPC ...
474110 ; 474111 ;
Abstract
A hydraulic tensioner that uses a dimpled or grooved section in the cover plate to provide lubrication without the loss of oil pressure. The dimple directs a jet or spray of oil onto the chain as it runs by the tensioner. The cover plate also includes a depression, which extends down into the reservoir to add strength to the cover plate by stiffening.
Lewis, Jeffrey. (1999). Hydraulic tensioner with grooved reservoir cover (U.S. Patent No. 5885179). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5885179
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile