Invention Grant
US09255557B2 Dual fuel injection valve apparatus including a hybrid nozzle for diesel and gas engines
有权
双燃料喷射阀装置，包括用于柴油和燃气发动机的混合喷嘴
- Patent Title: Dual fuel injection valve apparatus including a hybrid nozzle for diesel and gas engines
- Patent Title (中): 双燃料喷射阀装置，包括用于柴油和燃气发动机的混合喷嘴
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Application No.: US13700740Application Date: 2010-10-27
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Publication No.: US09255557B2Publication Date: 2016-02-09
- Inventor: Deuk-Jin Park , Ju-Tae Kim
- Applicant: Deuk-Jin Park , Ju-Tae Kim
- Applicant Address: KR Ulsan
- Assignee: HYUNDAI HEAVY INDUSTRIES, CO., LTD.
- Current Assignee: HYUNDAI HEAVY INDUSTRIES, CO., LTD.
- Current Assignee Address: KR Ulsan
- Agency: Rabin & Berdo, P.C.
- Priority: KR10-2010-0053135 20100607
- International Application: PCT/KR2010/007400 WO 20101027
- International Announcement: WO2011/155670 WO 20111215
- Main IPC: F02M43/04
- IPC: F02M43/04 ; F02D19/06 ; F02M61/18 ; F02M47/00 ; F02M61/20 ; F02M61/04 ; F02M61/10 ; F02M63/00
Abstract:
The present invention relates to a dual fuel injection valve apparatus provided with a hybrid nozzle for a diesel engine and a gas engine and an objective thereof is to provide a dual fuel injection valve apparatus provided with a hybrid nozzle for a diesel engine and a gas engine, being capable of respectively injecting two kinds of different fuels from one fuel injection valve by pressure of fuel and tension of a spring.In a fuel injection valve apparatus for injecting fuel to a cylinder of a diesel engine or a gas engine, the present invention sequentially injects, without mixing, two kinds of fuel through respective nozzle holes by pressure of the two kinds of fuel introduced to a fuel valve and tension of a needle spring.
Public/Granted literature
- US20130068193A1 DUAL FUEL INJECTION VALVE APPARATUS INCLUDING A HYBRID NOZZLE FOR DIESEL AND GAS ENGINES Public/Granted day:2013-03-21
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