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:
Jul. 02, 1985
Filed:
Sep. 28, 1982
Shunso F Watanabe, Livonia, MI (US);
Ford Motor Company, Dearborn, MI (US);
Abstract
An automotive type carburetor throttle valve actuator is automatically moved within two ranges to provide an idle speed control and a vehicle speed control; the moving mechanism including a compound planetary gear set operatively conditioned for a reduction drive to establish a slowly changing idle speed drive range, and conditioned for a direct drive to establish a faster changing vehicle speed level control range; a microprocessor sensing engine operating conditions for determining the operation of a reversible electric motor and a gear reaction member and clutching mechanism to determine the operating range as well as the speed level change.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile