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:
Oct. 24, 2006
Filed:
Apr. 14, 2005
Yasushi Kondo, Kawasaki, JP;
Tomio Hirabayashi, Kawasaki, JP;
Yasushi Kondo, Kawasaki, JP;
Tomio Hirabayashi, Kawasaki, JP;
Kehin Corporation, Tokyo, JP;
Abstract
To make a motor to control throttle valve opening degree compact and reduce electricity consumption, a throttle valve lever () attached to a throttle valve shaft () has a roller () and an operating arm portion (), a loosely fitted lever () is arranged to the throttle valve shaft (), the operating arm portion () is arranged in a gap (S) between first and second locking portions () of the loosely fitted lever (), a cam surface () of a cam lever () connected to an output shaft (Ma) of a lead screw type step motor (M) faces to the roller (), a throttle valve operating drum () is coupled to the loosely fitted lever () via a link cover () and, when the motor (M) is driven, the cam lever () rotates the throttle valve lever () and the arm portion () rotates within the gap (S) to hold an idling opening degree.