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. 23, 1992
Filed:
Sep. 14, 1990
Applicant:
Inventors:
Tomeo Umemoto, Osaka, JP;
Eisaku Shinohara, Osaka, JP;
Assignee:
Kubota Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H / ; F16H / ;
U.S. Cl.
CPC ...
74333 ; 74 1563 ; 74 1566 ; 475207 ; 180 531 ; 180 5362 ; 180247 ;
Abstract
An automotive transmission system of the present invention comprises a transmission mechanism housed in a transmission case and operatively connected to an engine, and a hydraulically operated speed mode change mechanism and a hydraulically operated shuttle mechanism both operatively connected to the transmission mechanism. The hydraulically operated speed mode change mechanism is provided at the inlet side of the transmission mechanism. The hydraulically operated shuttle transmission mechanism is provided at the output side of the transmission mechanism and submerged in oil contained in the lower portion of the transmission case.