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:
Aug. 04, 1998
Filed:
Mar. 19, 1997
Mikihiko Suzuki, Tokyo, JP;
Takeshi Sugiyama, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A throttle valve control device of an engine including a throttle valve pivotally arranged about a throttle valve shaft in a suction path of an engine, and a controller which controls the opening degree of the throttle valve in accordance with the amount of acceleration and which controls the throttle valve to pivot to a predetermined opening degree when a throttle valve driver is deactivated. The throttle valve is pivotal in a predetermined range of 90.degree. or more exceeding a control angular range in a normal control between a predetermined angular position for a minimum control opening degree and a predetermined angular position for a maximum control opening degree where a stopper is provided to regulate the pivoting of the throttle valve.