Inventor
WIECZOREK DAVID P
US16 patents
⚠️ This page may combine multiple inventors who share the name “WIECZOREK DAVID P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AUTOMOTIVE CORP LP
7 patentsUS6357677B1Mar 19, 2002
Fuel injection valve with multiple nozzle plates
SIEMENS AUTOMOTIVE CORP LP70 citations96
US5641126AJun 24, 1997
Fuel injection systems with compact filter mountings
SIEMENS AUTOMOTIVE CORP LP26 citations92
US5465910ANov 14, 1995
Overmolded cover for fuel injector power group and method
SIEMENS AUTOMOTIVE CORP LP22 citations89
US5625946AMay 6, 1997
Armature guide for an electromechanical fuel injector and method of assembly
SIEMENS AUTOMOTIVE CORP LP52 citations86
US5577663ANov 26, 1996
Bottom feed injector with top calibration feed
SIEMENS AUTOMOTIVE CORP LP12 citations73
US5878962AMar 9, 1999
Pressure swirl injector with angled cone spray for fuel injection
SIEMENS AUTOMOTIVE CORP LP13 citations72
US6257508B1Jul 10, 2001
Fuel injector having after-injection reduction arrangement
SIEMENS AUTOMOTIVE CORP LP6 citations62
SIEMENS AUTOMOTIVE LP
4 patentsUS5211341AMay 18, 1993
Fuel injector valve having a collared sphere valve element
SIEMENS AUTOMOTIVE LP62 citations96
US5494223AFeb 27, 1996
Fuel injector having improved parallelism of impacting armature surface to impacted stop surface
SIEMENS AUTOMOTIVE LP41 citations89
US5157967AOct 27, 1992
Dynamic flow calibration of a fuel injector by selective positioning of its solenoid coil
SIEMENS AUTOMOTIVE LP15 citations73
US5241858ASep 7, 1993
Dynamic flow calibration of a fuel injector by selective diversion of magnetic flux from the working gap
SIEMENS AUTOMOTIVE LP17 citations67
SIEMENS BENDIX AUTOMOTIVE ELEC
3 patentsUS4971254ANov 20, 1990
Thin orifice swirl injector nozzle
SIEMENS BENDIX AUTOMOTIVE ELEC83 citations93
US4967959ANov 6, 1990
Fuel injector having flat seat and needle fuel seal
SIEMENS BENDIX AUTOMOTIVE ELEC22 citations82
US4949904AAug 21, 1990
Calibration of fuel injectors via permeability adjustment
SIEMENS BENDIX AUTOMOTIVE ELEC15 citations73