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. 15, 1986
Filed:
Jul. 31, 1985
Applicant:
Inventor:
Yusuke Horiuchi, Toyota, JP;
Assignee:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H / ;
U.S. Cl.
CPC ...
184-612 ; 74467 ; 277 15 ; 277 67 ; 277 68 ;
Abstract
An oil seal packing lubricating system of a manual transmission in which the lubricant is supplied from outside of the oil seal packing, including a lubricant introducing rib for guiding the lubricant fed from outside to a lip surface of the oil seal packing in a zone where an outer surface of the input shaft moves upwardly during its rotation, and at least one lubricant deflecting rib for deflecting a swirling flow of lubricant toward the lip surface of the oil seal packing. The Lubricant deflecting rib is shaped such that it draws nearer to the outer surface of the input shaft in going in the direction of rotation of the input shaft.