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. 05, 1979
Filed:
Aug. 01, 1977
Applicant:
Inventor:
Takaaki Suzuki, Obara, JP;
Assignee:
Toyota Jidosha Kogyo Kabushiki Kaisha, Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H / ;
U.S. Cl.
CPC ...
74713 ; 74467 ; 184-612 ;
Abstract
A lubricating system for an oil seal in a differential gear comprising a differential carrier having a pair of bosses, a pair of spacers, a pair of differential cases and a ring gear therein and a pair of side shafts penetrating both sides of the differential carrier. The oil seal is inserted between each of the side shafts and the differential carrier to prevent leakage of lubricating oil therefrom. In the system of the present invention, there is provided an opening which communicates with a space defined by the side shaft and each of the bosses, spacers and differential cases between the oil seal and the ring gear.