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:
Oct. 25, 1994
Filed:
Mar. 22, 1993
Nippondenso Co. Ltd., Kariya, JP;
Abstract
A fuel feed apparatus of an internal combustion engine is provided having a fuel passage serving to guide fuel in a predetermined direction, and an assist air passage serving to collide assist air against the fuel. The apparatus includes an inner member formed therein with the fuel passage extending from one end surface to another end surface thereof. An outer member is provided in surrounding relation to the inner member and forms the assist air passage between the inner member and the outer member. The outer member has at least one penetrating hole penetrating therethrough defining an inlet opening of the assist air passage. The air passage extends from the penetrating hole in a direction along fuel injection and has an outlet opening opened to an outlet side of the fuel passage. The outer member is joined to the inner member at an outer periphery of the one end surface of the inner member.