Inventor
SMITH EDWARD D
US19 patents
⚠️ This page may combine multiple inventors who share the name “SMITH EDWARD D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CUMMINS ENGINE CO INC
15 patentsUS5042445AAug 27, 1991
Electronic controlled fuel supply system for high pressure injector
CUMMINS ENGINE CO INC50 citations92
US4971016ANov 20, 1990
Electronic controlled fuel supply system for high pressure injector
CUMMINS ENGINE CO INC23 citations92
US4531672AJul 30, 1985
Solenoid operated unit injector having distinct timing, metering and injection periods
CUMMINS ENGINE CO INC38 citations92
US5894992AApr 20, 1999
Hydraulically actuated fuel injector with injection rate shaping pressure intensifier
CUMMINS ENGINE CO INC42 citations91
US4553504ANov 19, 1985
Means and method for alternate fuel fumigation in internal combustion engines
CUMMINS ENGINE CO INC59 citations91
US5845623ADec 8, 1998
Variable volume chamber device for preventing leakage in an open nozzle injector
CUMMINS ENGINE CO INC17 citations79
US4909219AMar 20, 1990
Hydromechanical fuel pump system
CUMMINS ENGINE CO INC7 citations74
US4505244AMar 19, 1985
Fuel injection system
CUMMINS ENGINE CO INC8 citations73
US4287717ASep 8, 1981
Turbocharged internal combustion engine
CUMMINS ENGINE CO INC18 citations72
US5713335AFeb 3, 1998
Variable injection timing and injection pressure control arrangement
CUMMINS ENGINE CO INC12 citations71
US4150651AApr 24, 1979
Fuel system for internal combustion engine
CUMMINS ENGINE CO INC15 citations71
US5277162AJan 11, 1994
Infinitely variable hydromechanical timing control
CUMMINS ENGINE CO INC9 citations70
US4062336ADec 13, 1977
Fuel control valve
CUMMINS ENGINE CO INC13 citations66
US4038956AAug 2, 1977
Fluid pressure regulator
CUMMINS ENGINE CO INC4 citations62
US5098260AMar 24, 1992
Position-servo device for positioning a stop in a positive displacement fuel injection system
CUMMINS ENGINE CO INC1 citations52