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. 28, 1981
Filed:
Jan. 04, 1980
Applicant:
Inventor:
Kenji Masaki, Yokohama, JP;
Assignee:
Nissan Motor Company, Limited, Yokohama, JP;
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
123571 ; 123585 ;
Abstract
In an internal combustion engine having an exhaust gas recirculation system and an intake air bypass system, a control system is provided which comprises an electric motor arranged to control the flow rate of exhaust gases through the exhaust gas recirculation system under part-throttle or full-throttle conditions of the engine and the flow rate of air through the intake air bypass system under idling conditions of the engine.