Inventor
WEBER J ROGER
US6 patents
Patents
6 patentsUS5577468ANov 26, 1996
Engine valve seating velocity hydraulic snubber
CATERPILLAR INC64 citations94
US5237968AAug 24, 1993
Apparatus for adjustably controlling valve movement and fuel injection
CATERPILLAR INC80 citations94
USRE35303EJul 30, 1996
Apparatus for adjustably controlling valve movement and fuel injection
CATERPILLAR INC25 citations91
US5911245AJun 15, 1999
Flow force spool valve
CATERPILLAR INC20 citations82
US5606940AMar 4, 1997
Engine valve seating velocity hydraulic snubber
CATERPILLAR INC19 citations81
US5165653ANov 24, 1992
Pressure equalization valve for a hydraulic system
CATERPILLAR INC10 citations71