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:
May. 18, 1982
Filed:
Feb. 04, 1980
Applicant:
Inventor:
Toshio Hirota, Tokyo, JP;
Assignee:
Nissan Motor Co., Ltd., Yokohama, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B / ;
U.S. Cl.
CPC ...
123-3 ; 123 / ;
Abstract
An excess air factor control device for an alcohol reformed gas engine comprises a primary air valve, a reformed gas supply device interlocked with the primary air valve, a primary air flow meter for measuring primary air flow rate, a gas flow meter for measuring reformed gas flow rate, a secondary air valve for a secondary air controlled by the reformed gas flow rate and an alcohol adding device controlled by the primary air flow rate and reformed gas flow rate, thereby supplying alcohol to the engine when the supply of the reformed gas becomes little or is stopped.