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:
Feb. 02, 2021
Filed:
Jan. 20, 2017
Applicant:
Hitachi Automotive Systems, Ltd., Hitachinaka, JP;
Inventors:
Mitsuhiro Matsuzawa, Tokyo, JP;
Kazuki Yoshimura, Tokyo, JP;
Eiji Ishii, Tokyo, JP;
Akihiro Yamazaki, Hitachinaka, JP;
Takahiro Saito, Hitachinaka, JP;
Nobuaki Kobayashi, Hitachinaka, JP;
Assignee:
Hitachi Automotive Systems, Ltd., Hitachinaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 61/06 (2006.01); F02M 61/16 (2006.01); F02M 51/06 (2006.01); F02M 61/18 (2006.01);
U.S. Cl.
CPC ...
F02M 61/162 (2013.01); F02M 51/06 (2013.01); F02M 61/166 (2013.01); F02M 61/18 (2013.01); F02M 61/1806 (2013.01); F02M 61/1853 (2013.01); F02M 2200/9053 (2013.01);
Abstract
A fuel injection valve includes a valve seat, a valve element, and a plurality of swirl fuel injection passages. The plurality of swirl fuel injection passages are divided into a first swirl fuel injection passage group that forms a first spray and a second swirl fuel injection passage group that forms a second spray that is oriented in a direction different from a first direction.