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. 18, 1983
Filed:
Mar. 11, 1982
Toyo Kogyo Co., Ltd., Hiroshima, JP;
Abstract
A multiple cylinder engine including a first group of cylinders having a first intake passage which is provided with an air-fuel mixture of a predetermined ratio in accordance with the signal from an exhaust gas sensor provided in the exhaust passage from the first group of cylinders. The engine further includes a second group of cylinders having a second intake passage which is provided with a mixture having an air-fuel ratio which is of a predetermined relationship with respect to the air-fuel ratio of the mixture into the first group of cylinders, the predetermined relationship being determined in accordance the engine operating condition. An exhaust gas recirculation system is provided for controlling the recirculation gas flow to the second intake passage with respect to the recirculation gas flow to the first intake passage in accordance with the engine operating condition.