Inventor
AUGUSTIN ULRICH
DE54 patents
⚠️ This page may combine multiple inventors who share the name “AUGUSTIN ULRICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAIMLER BENZ AG
25 patentsUS5433182AJul 18, 1995
Fuel injection system for a multi-cylinder diesel engine
DAIMLER BENZ AG108 citations98
US5708202AJan 13, 1998
Method of recognizing operating errors in a fuel injection system of an internal combustion engine
DAIMLER BENZ AG65 citations96
US5215052AJun 1, 1993
Internal-combustion engine with predominantly swirl-free air inflow into a shallow combustion space
DAIMLER BENZ AG53 citations96
US5941215AAug 24, 1999
Fuel injection system for a multicylinder internal combustion engine
DAIMLER BENZ AG38 citations93
US5904300AMay 18, 1999
Fuel injector
DAIMLER BENZ AG22 citations93
US5727516AMar 17, 1998
Method of controlling an internal combustion engine upon detection of a fault inn a fuel injection system
DAIMLER BENZ AG36 citations93
US5542610AAug 6, 1996
Fuel injection nozzle with integral solenoid valve
DAIMLER BENZ AG21 citations93
US5476245ADec 19, 1995
Pressure-compensated solenoid valve
DAIMLER BENZ AG22 citations93
US5551634ASep 3, 1996
Fuel injection nozzle for an internal combustion engine
DAIMLER BENZ AG31 citations92
US5529042AJun 25, 1996
Fuel injection system for an internal combustion engine
DAIMLER BENZ AG21 citations92
US5577892ANov 26, 1996
Method of injecting fuel including delayed magnetic spill valve actuation
DAIMLER BENZ AG30 citations89
US5868111AFeb 9, 1999
Fuel injection control system for a multi-cylinder internal combustion engine
DAIMLER BENZ AG20 citations84
US5526790AJun 18, 1996
Fuel injection system for an internal combustion engine
DAIMLER BENZ AG10 citations74
US5417194AMay 23, 1995
Method of operating a multi-cylinder diesel engine
DAIMLER BENZ AG18 citations74
US5097812AMar 24, 1992
Sloping-edge-controlled fuel injection pump for internal combustion-engine
DAIMLER BENZ AG19 citations74
US4824341AApr 25, 1989
Helix-controlled direct fuel injection pump
DAIMLER BENZ AG10 citations74
US4650121AMar 17, 1987
Injection nozzle for an air-compression fuel-injection internal combustion engine
DAIMLER BENZ AG16 citations74
US4494514AJan 22, 1985
Hydraulic adjusting device for controlling the beginning of injection of an injection pump
DAIMLER BENZ AG7 citations74
US4461169AJul 24, 1984
Method and apparatus for measuring the quantities of fuel injected by injection pumps for internal combustion engines
DAIMLER BENZ AG16 citations74
US4064856ADec 27, 1977
Control mechanism for injection pump
DAIMLER BENZ AG7 citations74
US4840060AJun 20, 1989
Arrangement for the determination of the injection progress in an internal combustion engine
DAIMLER BENZ AG12 citations69
US5036815AAug 6, 1991
Mechanical injection-pump governor with an electronically controlled torque control
DAIMLER BENZ AG9 citations66
US5063900ANov 12, 1991
Mechanical speed governor for a fuel injection pump of air-compressing auto-ignition internal combustion engines
DAIMLER BENZ AG5 citations63
US4658784AApr 21, 1987
Mechanical injection pump governor
DAIMLER BENZ AG2 citations63
US4427347AJan 24, 1984
Fuel injection pump for internal combustion engines
DAIMLER BENZ AG4 citations63
DAIMLER CHRYSLER AG
7 patentsUS6085990AJul 11, 2000
Piezoelectric injector for fuel-injection systems of internal combustion engines
DAIMLER CHRYSLER AG80 citations96
US6059204AMay 9, 2000
Accumulator injection system
DAIMLER CHRYSLER AG23 citations93
US6029632AFeb 29, 2000
Fuel injector with magnetic valve control for a multicylinder internal combustion engine with direct fuel injection
DAIMLER CHRYSLER AG27 citations93
US6027047AFeb 22, 2000
Magnetic valve-controlled injector for a storage fuel injection system of a multi-cylinder internal combustion engine
DAIMLER CHRYSLER AG20 citations93
US5984200ANov 16, 1999
Fuel injection system for a multi-cylinder internal combustion engine with magnetic valve controlled fuel injectors
DAIMLER CHRYSLER AG21 citations93
US5975056ANov 2, 1999
Process for regulating the injection quantities of injectors of a fuel-injecting internal-combustion engine
DAIMLER CHRYSLER AG38 citations93
US5954032ASep 21, 1999
Control of an injection system for a multicylinder internal combustion engine
DAIMLER CHRYSLER AG15 citations69
SIEMENS DIESEL SYSTEMS TECHNOL
7 patentsUS6418911B1Jul 16, 2002
Device and procedure for coupling a fluid rail with fuel injectors
SIEMENS DIESEL SYSTEMS TECHNOL23 citations93
US6526943B2Mar 4, 2003
Control valve for hydraulically oil activated fuel injector
SIEMENS DIESEL SYSTEMS TECHNOL8 citations74
US7004150B2Feb 28, 2006
Control valve for fuel injector and method of use
SIEMENS DIESEL SYSTEMS TECHNOL6 citations63
US6913212B2Jul 5, 2005
Oil activated fuel injector control with delay plunger
SIEMENS DIESEL SYSTEMS TECHNOL3 citations63
US6752334B2Jun 22, 2004
Fuel injector and method for controlling fuel flow
SIEMENS DIESEL SYSTEMS TECHNOL3 citations63
US6591812B2Jul 15, 2003
Rail connection with rate shaping behavior for a hydraulically actuated fuel injector
SIEMENS DIESEL SYSTEMS TECHNOL3 citations63
US6565128B2May 20, 2003
Device and method for coupling a fluid rail with fuel injectors
SIEMENS DIESEL SYSTEMS TECHNOL3 citations63
SIEMENS AG
3 patentsUS6308689B1Oct 30, 2001
Injection valve for an internal combustion engine
SIEMENS AG16 citations84
US6494383B2Dec 17, 2002
Control valve configuration for use in a fuel injector for internal combustion engines
SIEMENS AG9 citations74
US6345605B1Feb 12, 2002
Configuration and method for amplifying the pressure of fuel for a fuel injector
SIEMENS AG8 citations72
SIEMENS AG AG
2 patentsSIEMENS VDO AUTOMOTIVE CORP
1 patentHYDRAULIK RING GMBH
1 patentDAIMLER CHRYSER AG
1 patentMERCEDES BENZ AG AND ROBERT BO
1 patentCONTINENTAL AUTOMOTIVE SYSTEMS
1 patentPORSCHE AG
1 patentShowing the top 50 of 54 patents by PatentIndex Score.