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:
Nov. 22, 2005
Filed:
Mar. 16, 2004
Hiromichi Tsugami, Tokyo, JP;
Katsunari Takagi, Tokyo, JP;
Shuzo Isozumi, Tokyo, JP;
Teruhiko Moriguchi, Tokyo, JP;
Hiromichi Tsugami, Tokyo, JP;
Katsunari Takagi, Tokyo, JP;
Shuzo Isozumi, Tokyo, JP;
Teruhiko Moriguchi, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
An intake throttle valve apparatus comprising a throttle valve () including a housing (), a valve shaft () rotatably supported within the housing () and a valve element () fixed on the shaft () for changing an opening area of an intake passage (), a reduction gear train () operatively coupled to the throttle valve (), and an electric motor () coupled to the gear train () so that a driving force of the driving motor () is transmitted to the valve shaft () through the gear train () for changing the opening area of the intake passage () by rotating the valve element (). The gear train () includes an output gear () secured to a motor shaft () of the motor () and an input gear () secured to the valve shaft () at one end and directly meshing with the output gear ().