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. 04, 1989
Filed:
Aug. 28, 1986
Applicant:
Inventors:
Yoshiya Takano, Katsuta, JP;
Yoshikazu Hoshi, Toukai, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
123470 ;
Abstract
A single or twin valve fuel injection system including a fuel injection valve disposed on a downstream side of a throttle valve. The fuel injection system includes one or two barrels which are separated on a downstream side of the throttle valve and, each of which contains a fuel injection valve. The air intake passage is provided with a bent or curved passage member between a throttle valve and the barrel so that the streamline of the intake air passing through the throttle valve is turned at an angle of 90.degree. prior to flowing into the one or two barrels.