Title:
燃料噴射装置
Document Type and Number:
Japanese Patent JP7421653
Kind Code:
B2
Abstract:
A fuel injection device includes a nozzle element, an injection hole forming member, and a valve element. The injection hole forming member includes a seat part having the seat surface, and a suck chamber formed on a front end part of the seat part, the suck chamber being a recess denting in the direction of heading from the seat surface toward a front end part. The suck chamber has a suck chamber injection hole from which a fuel is jetted toward the ignition plug.
Inventors:
Takuya Watai
Takeo Miyake
Taisuke Sugii
Masashi Sugaya
Takeo Miyake
Taisuke Sugii
Masashi Sugaya
Application Number:
JP2022540025A
Publication Date:
January 24, 2024
Filing Date:
May 13, 2021
Export Citation:
Assignee:
Hitachi Astemo, Ltd.
International Classes:
F02M61/18
Domestic Patent References:
| JP2016098702A | ||||
| JP2059260U | ||||
| JP2010043541A | ||||
| JP2017044174A | ||||
| JP10227218A | ||||
| JP2019116900A |
Attorney, Agent or Firm:
Patent Attorney Corporation Shinyu International Patent Office
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