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, 1984
Filed:
Mar. 23, 1982
Applicant:
Inventors:
Seiko Abe, Kariya, JP;
Toshihiko Igashira, Toyokawa, JP;
Hisasi Kawai, Toyohashi, JP;
Toshikazu Ina, Aichi, JP;
Masayoshi Tokoro, Susono, JP;
Assignees:
Nippon Soken, Inc., Nishio, JP;
Toyota Jidosha Kogyo Kabushiki Kaisha, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
123552 ; 123556 ; 1231 / ; 261 / ;
Abstract
The degree of opening of the choke valve in a carburetor for an internal combustion engine is controlled in accordance with the temperature of at least one predetermined position of temperature adjustment devices in the air intake manifold portion of the engine, whereby emission of harmful exhaust gas is reduced and the rated fuel consumption of the engine is maintained.