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. 21, 1989
Filed:
Apr. 29, 1988
Applicant:
Inventors:
Masayuki Kobayashi, Isehara, JP;
Masahiro Takiguchi, Fuji, JP;
Assignees:
Nissan Motor Co., Ltd., Yokohama, JP;
Japan Automatic Transmission Co., Ltd., Fuji, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60K / ; B60K / ;
U.S. Cl.
CPC ...
74867 ; 74866 ; 3644241 ;
Abstract
In order to obviate a knocking noise in a one-way clutch during upshifting under low engine load, a hydraulically controlled clutch, which is arranged in parallel therewith, is momentary supplied with line pressure.
Kobayashi, Masayuki. (1989). Shift control arrangement for automatic transmission (U.S. Patent No. 4881429). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4881429
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile