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:
Jan. 21, 2003
Filed:
Dec. 28, 2000
James Richard Rauch, Grass Lake, MI (US);
John Joseph Fiorini, Brighton, MI (US);
Bob Forbes, Whitmore Lake, MI (US);
Visteon Global Technologies, Inc., Dearborn, MI (US);
Abstract
A modular electronic throttle valve system for an internal combustion engine. A modular subassembly including at least a housing, motor, gear train and electronic sensors are mated with a two-piece air passageway subassembly. Bearings on the throttle shaft hold the throttle shaft in position in the clamshell member. A throttle shaft and throttle valve plate are either positioned in the modular subassembly with the housing, motor, gear train and electronic sensors, or included in the clamshell subassembly with a coupling member. The clamshell member and modular housing are secured together to form the completed electronic throttle control mechanism.