Inventor
BLASS JAMES R
US14 patents
Patents
14 patentsUS6067962AMay 30, 2000
Engine having a high pressure hydraulic system and low pressure lubricating system
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US6530363B1Mar 11, 2003
Variable delivery pump and common rail fuel system using the same
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US5800130ASep 1, 1998
Pressure control system for a variable displacement hydraulic pump
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US5894830AApr 20, 1999
Engine having a high pressure hydraulic system and low pressure lubricating system
CATERPILLAR INC21 citations89
US6644277B2Nov 11, 2003
High pressure pump and engine system using the same
CATERPILLAR INC10 citations73
US6289878B1Sep 18, 2001
Engine having multiple pumps driven by a single shaft
CATERPILLAR INC10 citations73
US6234270B1May 22, 2001
Vehicle having hydraulic and power steering systems using a single high pressure pump
CATERPILLAR INC8 citations73
US6148805ANov 21, 2000
Engine with hydraulic fuel injection and EGR valve using a single high pressure pump
CATERPILLAR INC11 citations73
US6142110ANov 7, 2000
Engine having hydraulic and fan drive systems using a single high pressure pump
CATERPILLAR INC9 citations73
US6638025B2Oct 28, 2003
Method and apparatus for controlling a fluid actuated system
CATERPILLAR INC7 citations71
US6464473B2Oct 15, 2002
Pump apparatus for hydraulically powered fuel injection systems
CATERPILLAR INC3 citations62
US6330875B1Dec 18, 2001
Engine with hydraulic fuel injection and ABS circuit using a single high pressure pump
CATERPILLAR INC2 citations62
US6220521B1Apr 24, 2001
Vehicle hydraulic system that provides heat for passenger compartment
CATERPILLAR INC6 citations62
US6364631B1Apr 2, 2002
Pump apparatus for hydraulically powered fuel injection systems
CATERPILLAR INC0 citations51