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. 16, 2010
Filed:
Feb. 07, 2007
Applicant:
Ross A. Gresley, Tega Cay, SC (US);
Inventor:
Ross A. Gresley, Tega Cay, SC (US);
Assignee:
Schaeffler KG, Herzogenaurach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 33/72 (2006.01); F16C 19/46 (2006.01);
U.S. Cl.
CPC ...
Abstract
A sealing element for rotatable parts is provided by the invention. To achieve low and uniform wear, automatic reshaping of the sealing surfaces for advancing wear, low friction forces, and long service life, the sealing element has sealing surfaces () and sealing counter surfaces (), whose sealing effect is provided by the interaction of a sealing element () constructed as a tractrix body with a correspondingly shaped sealing counter element ().
Quick Actions:
Gresley, Ross. (2010). Sealing element for a rotatable part with a tractrix form (U.S. Patent No. 7661883). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7661883
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile