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:
Jun. 17, 2008
Filed:
Jan. 27, 2005
Yoshihito Yasukawa, Chiyoda, JP;
Noriyuki Maekawa, Chiyoda, JP;
Takehiko Kowatari, Kashiwa, JP;
Yoshio Okamoto, Minori, JP;
Yoshihito Yasukawa, Chiyoda, JP;
Noriyuki Maekawa, Chiyoda, JP;
Takehiko Kowatari, Kashiwa, JP;
Yoshio Okamoto, Minori, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
The heating injector in which the fuel is heated within a short time when starting and the size of a fuel atomized particle is very small h as casingfor a fuel injection valve which supplies fuel to an engine, orifice memberwith an orifice through which fuel passes, plungerwhich carries out switching action of orifice, swirl chipwhich contacts the orifice member and the casing at a plurality of positions, and forms a fuel passage blocked by a plurality of narrow portions and a fuel heating space channel where entrance side was blocked by the narrow portion in the downstream side, and a heater which is arranged between fuel passage forming member and casing and supported by either of the fuel passage forming member or the casing in a plurality of parts in the fuel passage.