Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kenneth W. Hall0
Chuong Q. Dam0
Robert M. Campion0
William J. Rodier0
Date of Patent
February 3, 2009
0Patent Application Number
108644040
Date Filed
June 10, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A coating for fuel injector components adapted for use with low lubricity fuels is disclosed. The invention consists of a metal carbon material coating or a metal nitride coating to the fuel pump plunger or other fuel injection system components. The invention utilizes a coating on the fuel injector plunger that minimizes scuffing or seizure associated with the plunger and barrel.
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