Dual fuel injector for a common rail system

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United States of America Patent

PATENT NO 8459576
APP PUB NO 20120187218A1
SERIAL NO

13014326

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Abstract

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A dual fuel common rail fuel injector includes a first and second control valve assembly and a first and second check needle. The dual fuel injector is capable of selectively injecting two different fuels such as diesel and liquid natural gas. The first and second control valve assemblies operate using a single fuel, such as diesel, as the control medium. The dual fuel common rail injector further includes a hydraulic lock assembly.

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Patent Owner(s)

Patent OwnerAddress
CATERPILLAR INC100 NE ADAMS STREET PEORIA IL 61629-9510

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ding, Xiangdong Peoria, US 15 251
Kim, Hoisan Dunlap, US 44 399
Sommars, Mark Sparland, US 3 38

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