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. 16, 1987
Filed:
Sep. 24, 1986
Applicant:
Inventor:
Hitoshi Akutagawa, Hiroshima, JP;
Assignee:
Mazda Motor Corporation, Hiroshima, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H / ; F16H / ;
U.S. Cl.
CPC ...
474-1 ; 74689 ;
Abstract
A belt-pulley type steplessly variable vehicle transmission mechanism including a belt-pulley type transmission and a reverse gear mechanism both connected with an output differential gear device. A selecting mechanism is provided for connecting the input member alternately with the belt-pulley type transmission or the reverse gear mechanism so that the reverse drive can be made at a constant speed ratio.