Invention Grant
- Patent Title: Fuel injection valve
- Patent Title (中): 燃油喷射阀
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Application No.: US14198829Application Date: 2014-03-06
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Publication No.: US09309851B2Publication Date: 2016-04-12
- Inventor: Hidekazu Oomura , Masanori Miyagawa
- Applicant: DENSO CORPORATION
- Applicant Address: JP Kariya
- Assignee: DENSO CORPORATION
- Current Assignee: DENSO CORPORATION
- Current Assignee Address: JP Kariya
- Agency: Nixon & Vanderhye P.C.
- Priority: JP2013-44504 20130306; JP2013-44505 20130306
- Main IPC: B05B1/30
- IPC: B05B1/30 ; F02M61/18

Abstract:
A fuel injection valve for injecting fuel radially includes a valve housing and a valve member. The housing includes fuel nozzle holes arranged in a circumferential direction with a common pitch on a common imaginary circle. Each nozzle hole is inclined toward an outer peripheral side from a fuel inlet to outlet. The nozzle holes have a common shape around their hole axes. The nozzle holes are classified into any of nozzle hole groups. Each group includes at least two of the nozzle holes, which are arranged in a predetermined order with different inclination angles of their hole axes relative to the central axis of the housing. The order of the arrangement of the at least two of the nozzle holes is set at a common order toward one side in the circumferential direction, among the groups.
Public/Granted literature
- US20140252137A1 FUEL INJECTION VALVE Public/Granted day:2014-09-11
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