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:
Jun. 15, 1976
Filed:
Sep. 09, 1974
Applicant:
Inventors:
Motoharu Sueishi, Kariya, JA;
Susumu Harada, Obu, JA;
Assignee:
Nippondenso Co., Ltd., Aichi, JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B / ;
U.S. Cl.
CPC ...
123 / ; 60276 ;
Abstract
An electronically controlled fuel injection system mounting an oxygen content detector in the exhaust system of the engine comprises at least two kinds of fuel injection valve, one of which has a different injection opening from the other, whereby an optimum air-fuel ratio for reducing harmful components in the exhaust gas from the engine is obtained.