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:
Jul. 31, 1990
Filed:
Feb. 28, 1989
Applicant:
Inventors:
Kouhei Harada, Nagoya City, JP;
Hiromi Hasegawa, Obucity, JP;
Assignee:
Aisin Seiki Kabushiki Kaisha, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H / ;
U.S. Cl.
CPC ...
74 1586 ; 74 1566 ; 475331 ;
Abstract
An automatic transmission provided with a power take-off mechanism friction clutches and planetary gears for multiple gear ratio changes. A front friction drum houses the friction clutches which are coaxially and radially disposed with respect to each other, and a step portion is formed on a radial outer side of the drum for operating a radial outer one of the friction clutches and setting a power take-off drive gear.