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, 1983
Filed:
Apr. 30, 1982
Applicant:
Inventor:
Robert E Canup, Poughkeepsie, NY (US);
Assignee:
Texaco Inc., White Plains, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02P / ;
U.S. Cl.
CPC ...
123618 ; 123606 ; 123617 ; 1231 / ; 1231 / ;
Abstract
An improvement for a combination with a fuel injection type internal combustion engine which employs AC type high tension spark that is initiated by the injection valve opening. The improvement includes a gating circuit, and it has means for opening the gate at the beginning of a predetermined crank shaft position. Also, it closes the gate whenever the injection valve has opened, or at the end of a predetermined number of degrees of crank shaft rotation whichever occurs first.