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:
Feb. 28, 1978
Filed:
Apr. 20, 1976
Applicant:
Inventors:
Masaharu Asano, Yokohama, JA;
Kokichi Ochiai, Fujisawa, JA;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
F02B / ; F02B / ; F02B / ;
U.S. Cl.
CPC ...
123 / ; 123 / ; 123 / ; 123 / ; 1231 / ; 60276 ; 60285 ;
Abstract
A closed-loop mixture control system for an internal combustion engine comprises a throttle position sensor and a compensator connected thereto to provide an error compensating signal in response to a throttle change. The signal is feedforwarded to adjust the air-fuel ratio to the varying engine parameters prior to the generation of control signals.