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:
Apr. 22, 1986
Filed:
Sep. 05, 1985
Applicant:
Inventors:
Masahiro Urushidani, Toyota, JP;
Hidemi Oonaka, Susono, JP;
Assignee:
Toyota Jidosha Kabushiki Kaisha, Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B / ;
U.S. Cl.
CPC ...
60276 ; 60290 ; 60293 ;
Abstract
A device for controlling the supply of secondary air in an internal combustion engine, having a secondary air control valve and a reed valve provided in the secondary air supply path and having a control circuit for receiving the output signal of an O.sub.2 sensor and producing a control signal for air-bleeding control valves of a carburetor for the engine. The secondary air control valve is controlled in accordance with the opening degree of a throttle valve of the carburetor.