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:
Nov. 06, 1984
Filed:
Dec. 11, 1981
Applicant:
Inventors:
Kazuyoshi Fujioka, Tokyo, JP;
Shinsuke Eguchi, Yokohama, JP;
Assignee:
Nissan Motor Company, Limited, Yokohama, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H / ; F16H / ; F01M / ; F16C / ;
U.S. Cl.
CPC ...
74467 ; 7475 / ; 184-612 ;
Abstract
A pinion gear support carriage for a planetary gear arrangement in an automatic transmission includes a first lubrication conduit leading radially from a sun gear to the needle bearings of a plurality of pinion gear shafts. Pair of thrust washers between the pinion gear and the carriage frame have cut-outs at their centers that overlap to create subsidiary lubrication conduits between the first lubrication conduit and the needle bearings.