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:
Aug. 30, 1988
Filed:
Aug. 29, 1986
Applicant:
Inventors:
Assignee:
Mazda Motor Corporation, Hiroshima, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H / ;
U.S. Cl.
CPC ...
74467 ; 184-612 ;
Abstract
A gear type transmission unit which includes a transmission unit housing, a bearing retainer mounted at a front wall portion of the transmission unit housing, and a first bearing held in the bearing retainer for supporting an input shaft, and is characterized by an upper portion of a bearing holding portion of the bearing retainer, formed to project toward the side of a gear speed changing mechanism. This projecting upper portion is formed with an oil groove for lubricating oil introduction, communicated with an oil hole for bearing lubrication formed in the bearing retainer.