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:
Aug. 30, 2005

Filed:

Jun. 03, 2003
Applicant:

Nobuyuki Shibagaki, Toyota, JP;

Inventor:

Nobuyuki Shibagaki, Toyota, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H059/64 ; B60K041/04 ; F01N003/00 ;
U.S. Cl.
CPC ...
Abstract

A clutch controlling device switches the degree of engagement of a clutch according to at least one of the running state of a vehicle, the running state of an engine, or the manipulation state of a gearbox. A detecting device detects the temperature of an emission control catalyst. When a clutch controlling device decreases the degree of engagement of the clutch, the clutch controlling device increases the degree of engagement of the clutch if the temperature of the catalyst detected by the detecting device is less than a reference temperature. Accordingly, the temperature of the catalyst is increased.


Find Patent Forward Citations

Shibagaki, Nobuyuki. (2005). Catalyst activation controlling apparatus for emission control catalyst in internal combustion engine (U.S. Patent No. 6935989). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6935989

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

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