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. 16, 2019
Filed:
Oct. 25, 2017
Applicant:
Denso Corporation, Kariya, Aichi-pref., JP;
Inventor:
Hiroki Kaneta, Kariya, JP;
Assignee:
DENSO CORPORATION, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 61/18 (2006.01);
U.S. Cl.
CPC ...
F02M 61/1846 (2013.01); F02M 61/1826 (2013.01); F02M 61/1833 (2013.01);
Abstract
In a fuel injector, a first injection holeand a second injection holehaving reference inside diameters Dn, Dndifferent from each other are formed as a plurality of injection holes. In such a configuration, an L/D value obtained by dividing the flow channel length Lnof the first injection holeby the reference inside diameter Dnof the first injection holeagrees to an L/D value obtained by dividing the flow channel length Lnof the second injection holeby the reference inside diameter Dnof the second injection hole