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:
Apr. 06, 1982
Filed:
Apr. 14, 1980
Applicant:
Inventor:
Jacques Bertin, Asnieres, FR;
Assignee:
Hutchinson-Mapa, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J / ;
U.S. Cl.
CPC ...
277 40 ;
Abstract
The seal is designed to ensure fluid-tightness between the cone and the cup of a conical roller bearing. The seal includes an armature, having a frustoconic bearing surface, fastenable with the cone, a collar stop mounted slidably along the armature and fast to a second bearing surface, and an annular spring mounted in extension on the first bearing surface and supported against the second bearing surface so as to urge these two bearing surfaces constantly into relative axial separation and to be rollable or slidable on the first bearing surface when the collar stop is moved axially with respect to the armature.