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:
Jun. 07, 2011
Filed:
Feb. 20, 2006
Applicants:
Jean-claude Barlerin, Saint-Just-Saint-Rambert, FR;
Eric Chaduiron, Viricelles, FR;
Inventors:
Jean-Claude Barlerin, Saint-Just-Saint-Rambert, FR;
Eric Chaduiron, Viricelles, FR;
Assignee:
H.E.F., Andrezieux Boutheon, FR;
Primary Examiner:
Int. Cl.
CPC ...
F16C 33/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A greased joint assembly operating in oily conditions comprises an axle mounted rotating or pivoting in a ring. The axle and/or the ring are subjected to a hardening surface treatment by diffusion or by structural transformation followed by a finishing surface treatment and a treatment suitable for reducing the tendency to jamming and for reducing the sensitivity to corrosion, and the bore of the ring and/or the axle is provided with arrangements acting as a lubricant reserve.