Invention Grant
US09212639B2 Debris robust fuel injector with co-axial control valve members and fuel system using same
有权
具有同轴控制阀构件和使用其的燃料系统的碎屑牢固的燃料喷射器
- Patent Title: Debris robust fuel injector with co-axial control valve members and fuel system using same
- Patent Title (中): 具有同轴控制阀构件和使用其的燃料系统的碎屑牢固的燃料喷射器
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Application No.: US13667650Application Date: 2012-11-02
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Publication No.: US09212639B2Publication Date: 2015-12-15
- Inventor: Hoisan Kim , Dana R. Coldren , Mayank Mittal
- Applicant: Caterpillar, Inc.
- Applicant Address: US IL Peoria
- Assignee: Caterpillar Inc.
- Current Assignee: Caterpillar Inc.
- Current Assignee Address: US IL Peoria
- Main IPC: F02M21/00
- IPC: F02M21/00 ; F02M21/02 ; F02M43/04 ; F02M45/08 ; F02M63/00 ; F02D19/06 ; F02D19/10
Abstract:
A dual fuel injector utilizes first and second control valves to open and close first and second nozzle outlet sets to inject a first fuel and a second fuel, respectively. The first and second control valves have concentric lines of action, and include a self alignment feature with respect to a flat seat. The two fuels may differ in at least one of chemical identity, matter phase and pressure.
Public/Granted literature
- US20140123936A1 Debris Robust Fuel Injector With Co-Axial Control Valve Members And Fuel System Using Same Public/Granted day:2014-05-08
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