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:
Sep. 04, 1990
Filed:
Mar. 29, 1989
Takashi Aoki, Saitama, JP;
Satoshi Terayama, Tokyo, JP;
Yoshihisa Iwaki, Saitama, JP;
Hiroyuki Shimada, Saitama, JP;
Kimihiko Kikuchi, Tokyo, JP;
Hiroshi Nakayama, Saitama, JP;
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
The amount of engagement of a direct couping mechanism such as lockup clutch (6) disposed between input and output members of a hydrodynamic driving apparatus such as a torque converter (5) to mechanically connect or disconnect the input and output members (5a, 5b) is controlled so as to bring a parameter indicative of the amount of slippage between the input and output members into a predetermined reference range. The average value of the parameter which is measured in a prescribed time interval is determined, and a control value for the amount of engagement in a next prescribed time interval is determined based on the differnece between the average value and the predetermined reference range value.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile