Inventor
MALEY DALE C
US15 patents
Patents
15 patentsUS5697342ADec 16, 1997
Hydraulically-actuated fuel injector with direct control needle valve
CATERPILLAR INC121 citations98
US5494219AFeb 27, 1996
Fuel injection control valve with dual solenoids
CATERPILLAR INC137 citations98
US5479901AJan 2, 1996
Electro-hydraulic spool control valve assembly adapted for a fuel injector
CATERPILLAR INC106 citations98
US5463996ANov 7, 1995
Hydraulically-actuated fluid injector having pre-injection pressurizable fluid storage chamber and direct-operated check
CATERPILLAR INC118 citations98
US5673669AOct 7, 1997
Hydraulically-actuated fluid injector having pre-injection pressurizable fluid storage chamber and direct-operated check
CATERPILLAR INC75 citations96
US5407131AApr 18, 1995
Fuel injection control valve
CATERPILLAR INC65 citations95
US5752308AMay 19, 1998
Method of forming a hard magnetic valve actuator
CATERPILLAR INC66 citations94
US5488340AJan 30, 1996
Hard magnetic valve actuator adapted for a fuel injector
CATERPILLAR INC65 citations94
US5474234ADec 12, 1995
Electrically controlled fluid control valve of a fuel injector system
CATERPILLAR INC28 citations92
US5651501AJul 29, 1997
Fluid damping of a valve assembly
CATERPILLAR INC32 citations90
US6631857B2Oct 14, 2003
Partially plastic fuel injector component and method of making the same
CATERPILLAR INC24 citations87
US5605289AFeb 25, 1997
Fuel injector with spring-biased control valve
CATERPILLAR INC26 citations85
US5758626AJun 2, 1998
Magnetically adjustable valve adapted for a fuel injector
CATERPILLAR INC10 citations73
US5449119ASep 12, 1995
Magnetically adjustable valve adapted for a fuel injector
CATERPILLAR INC3 citations62
US5392811AFeb 28, 1995
High pressure fuel system valve
CATERPILLAR INC3 citations62