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:
Oct. 04, 1977
Filed:
Jul. 22, 1975
Applicant:
Inventors:
Kenji Masaki, Yokohama, JA;
Kenji Okamura, Yokohama, JA;
Assignee:
Nissan Motor Company, Limited, Yokohama, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B / ; F01N / ;
U.S. Cl.
CPC ...
60277 ; 60282 ; 60285 ; 1231 / ;
Abstract
At relatively low afterburner temperatures cylinders of an engine are separately fed with rich and lean mixtures, while at high speeds and excessive high afterburner temperatures the cylinders are fed with only the lean mixture.