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.

Date of Patent:
Jul. 27, 1993

Filed:

Mar. 27, 1992
Applicant:
Inventors:

Yutaka Oizumi, Higashihiroshima, JP;

Shinji Shimaoka, Hiroshima, JP;

Masatoshi Kojima, Hiroshima, JP;

Assignee:

Mazda Motor Corporation, Hiroshima, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H / ; B60K / ;
U.S. Cl.
CPC ...
74866 ; 3644241 ;
Abstract

An automatic transmission shift control system shifts an automatic transmission according to openings of mechanical throttle valve when a predetermined high speed shift pattern for a power mode of engine operation is either manually or automatically selected and according to openings of an electric throttle valve when a predetermined low speed shift pattern for an economic mode of engine operation is either manually or automatically selected.


Find Patent Forward Citations

Oizumi, Yutaka. (1993). Automatic transmission control system with dual throttles (U.S. Patent No. 5230256). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5230256

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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