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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.:

US 4090484 B1

PDFFull Text
Date of Patent:
May. 23, 1978

Filed:

Aug. 11, 1976

Fuel supply system for multi-fuel internal combustion engines

Applicant:
Inventors:

Yukinori Itoh, Kawagoe, JA;

Mituhiko Shibata, Asukabe, JA;

Akira Masuda, Ohmiya, JA;

Yasuo Ohtake, Ohmiya, JA;

Motoaki Etoh, Ageo, JA;

Assignee:

Fuji Jukogyo Kabushiki Kaisha, Tokyo, JA;

Attorney:

Farber; Martin A.

Primary Examiner:

Wendell E Burns

Int. Cl.
CPC ...
F02M / ; F02M / ; F02M / ;
U.S. Cl.
CPC ...
123127 ;
Abstract

Fuel supply system for multi-fuel internal combustion engines having a selector valve for controlling the feed of fuels such as gasoline and kerosene and vacuum actuator to operate the selector valve according to the pressure in intake passage of the engine. The system is provided for feeding the gasoline and kerosene at heavy load and low speed, feeding the gasoline at heavy load and high speed and feeding the kerosene at middle load.

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Itoh, Yukinori. (1978). Fuel supply system for multi-fuel internal combustion engines (U.S. Patent No. 4090484). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4090484

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