Patents for F02M 65 - Testing fuel-injection apparatus, e.g. testing injection timing (2,854) |
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02/07/2001 | CN1061737C Method for detecting fault of diesel oil-jetting device |
02/01/2001 | WO2001007776A1 Flat tubular pressure damper for damping fluid pressure oscillations in fluid lines |
02/01/2001 | WO2001007770A1 System and method for detecting and influencing the phase position of an internal combustion engine |
01/31/2001 | EP1071875A2 Fuel system leakage detector |
01/31/2001 | CN1061414C Process and device for testing cam offset in injection pumps of diesel-powered vehicles |
01/25/2001 | DE19934357A1 Flat tube damper for pressure oscillations in car fuel hoses comprises narrow tube with internal chamber, at least part of the tube wall being deformed by pressure of fuel to alter cross-section of chamber |
01/25/2001 | DE19934112A1 Device for controlling or regulating combustion engine has pressure sensor for detecting engine phase angle whose pressure signal has characteristic variation when blow-back occurs |
01/25/2001 | DE19933253A1 Diagnosis of fuel supply system for internal combustion engine, especially for motor vehicle, involves deactivating pressure increase to high pressure to detect pilot feed pressure |
01/10/2001 | EP1067283A2 Method for controlling the injection process in an internal combustion engine |
01/09/2001 | US6170459 Fuel injection control assembly for a cylinder-injected engine |
01/07/2001 | CA2298305A1 System for detecting fuel injection timing |
12/28/2000 | WO2000079125A1 Device for instantaneous ad hoc analysis of an injection flow provided by an injection system used in a heat engine |
12/12/2000 | US6158420 Diagnostic apparatus and method for supplying assist air in an internal combustion engine |
12/05/2000 | US6155233 Combination pressure sensor and regulator for direct injection diesel engine fuel system |
11/28/2000 | US6152387 Adjustable metering valve for an internal combustion engine fuel injector, and relative method of adjustment |
11/22/2000 | CN1274418A Measuring angular distribution of liquid spray produced by fuel injection valve |
11/16/2000 | DE19939456A1 Fuel injection valve for internal combustion engines has sensor acted upon at least partly by nozzle needle so sensor signal changes from second to first value at end of ignition |
11/15/2000 | EP1052392A2 Fuel injection timing measuring system for a diesel engine |
11/07/2000 | US6142395 Fuel injection valve and method for manufacturing a fuel injection valve |
11/02/2000 | DE19919432A1 Common Rail Injektor Common Rail injector |
10/26/2000 | WO2000063552A1 Device and method for cleaning of internal combustion engine fuel injector |
10/25/2000 | EP1046017A1 Measuring the angular distribution of a liquid spray produced by a fuel injection valve |
10/24/2000 | CA2058418C Method and apparatus for controlling the operation of a solenoid |
10/11/2000 | EP1042603A1 Duration control of common rail fuel injector |
10/11/2000 | CN2400594Y Computer screen display tester for checking fuel-injection pump of diesel engine |
09/27/2000 | EP1039117A2 Method and determining abnormality in high-pressure fuel injection system |
09/27/2000 | CN1268224A Fuel injection diagnostic control device |
09/26/2000 | US6122958 Electromagnetically controlled measuring apparatus for the volumetric measurement of the amount of fuel injected by a fuel-injection pump |
09/20/2000 | EP0778922B1 Device for detecting leaks in a fuel supply system |
09/13/2000 | EP1034372A1 Method of tuning hydraulically-actuated fuel injection systems based on electronic trim |
09/08/2000 | WO2000052326A1 System and method for controlling a control valve for a diesel fuel injection system |
09/07/2000 | DE19909164A1 Measurement adapter for multi-hole nozzles for determination of liquid amount injected per nozzle hole has adapter bores leads arranged on outside for connecting adapter bore lines with amount measuring equipment |
09/05/2000 | US6112720 Method of tuning hydraulically-actuated fuel injection systems based on electronic trim |
08/24/2000 | DE19836961C2 Sprühverteilungsmeßgerät und zugehöriges Verfahren Sprühverteilungsmeßgerät and associated method |
08/16/2000 | EP1028250A2 Fuel injection device for direct fuel injection engine |
08/16/2000 | EP0826107B1 Bottom feed injector with top calibration feed |
08/15/2000 | US6102008 Fuel injection valve controller apparatus |
08/03/2000 | DE19904319A1 Pressure chamber test system for investigating combustion engine injection processes has high-resolution camera coupled to signal control unit and whose images are digitised, recorded |
07/12/2000 | EP1018600A2 Control method |
07/06/2000 | DE19917583C1 Fuel injection pattern/image detector for combustion engine fuel-injection nozzle |
07/05/2000 | EP1015855A1 Fuel injectors with integral fiber optic pressure sensors and associated compensation and status monitoring devices |
06/20/2000 | US6076504 Apparatus for diagnosing failures and fault conditions in a fuel system of an internal combustion engine |
06/14/2000 | EP1007984A1 Fuel injection diagnostic control device |
06/08/2000 | DE19902807C1 Play setting between actuator and servovalve driven by actuator in fuel injector |
05/25/2000 | DE19915266C1 Injection volume measuring device, useful for simulation testing of internal combustion engine fuel injection, has an annular measuring piston of thermally expandable temperature resistant plastic |
05/16/2000 | US6062498 Fuel injector with at least one movable needle-guide |
05/16/2000 | US6062067 Apparatus for measuring hydraulic flow quantities and leaks in a specimen |
05/04/2000 | DE19850221C1 Verfahren zum Prüfen einer Drosselstelle, insbesondere einer Drosselstelle eines Injektors A method of testing a throttle point, in particular a throttle point of an injector |
05/03/2000 | EP0997635A2 Method for testing a throttle point, especially a throttle point of an injector |
05/03/2000 | EP0997634A2 Device for mobile testing of a high pressure pump |
05/03/2000 | EP0819213B1 Device for detecting a leak in a fuel-supply system |
05/02/2000 | US6057692 Measuring arrangement for determining the lift of a valve member |
04/25/2000 | US6053147 Apparatus and method for diagnosing erratic pressure sensor operation in a fuel system of an internal combustion engine |
04/25/2000 | US6053037 Spray distribution measuring device and measuring method |
04/13/2000 | WO2000020755A1 Method for electronically trimming an injector |
04/13/2000 | DE19845441A1 Verfahren zum elektronischen Trimmen einer Einspritzvorrichtung Method for electronic trimming of an injector |
04/13/2000 | CA2325392A1 Method for electronically trimming an injector |
04/12/2000 | EP0755308A4 Engine cleaner composition, method, and apparatus |
04/11/2000 | US6047948 Fuel injection nozzle |
04/11/2000 | US6047671 Fuel injection system for internal combustion engines |
04/06/2000 | WO2000019168A1 Measuring the angular distribution of a liquid spray produced by a fuel injection valve |
04/06/2000 | WO2000019090A1 Method of tuning hydraulically-actuated fuel injection systems based on electronic trim |
03/30/2000 | DE19851285C1 Fuel injector testing device |
03/30/2000 | DE19844602A1 Verfahren und Vorrichtung zum Messen der Winkelverteilung eines Flüssigkeitsstrahls Method and device for measuring the angular distribution of a liquid jet |
03/23/2000 | DE19940558A1 Delay of deflection of jet needle of fuel injection valve |
03/22/2000 | EP0900325B1 Fuel leakage detector system |
03/22/2000 | CN2370175Y Detector for oil supply system of diesel engine |
03/16/2000 | DE19850102C1 Arrangement for mobile checking of engine fuel injection system high pressure pump has pressure line, pressure container, pressure sensor in mobile unit for connection to pump |
03/15/2000 | CN1050409C Method and device for measuring fuel injection timing |
03/14/2000 | US6035722 Pressure sensor for detecting the pressure in a pump work chamber of a fuel injection pump |
03/09/2000 | WO1999045259A3 Apparatus for diagnosing failures and fault conditions in a fuel system of an internal combustion engine |
03/02/2000 | DE19941329A1 Control arrangement for IC engine has devices to control fuel pressure, detect fuel pressure, detect engine operating condition, determine air/fuel setpoint ratio, detect air/fuel ratio, etc |
03/02/2000 | DE19838749A1 Leakage rate detection method for internal combustion engine fuel injection valve, e.g. for vehicle diesel engine, evaluates hydrocarbon concentration in fuel stream fed through test body on application of given pressure characteristic |
02/24/2000 | DE19836961A1 Spraying distribution measuring device of fuel injection nozzle of IC engine |
02/16/2000 | EP0880732B1 Method and device for examining and/or adjusting valves |
02/15/2000 | US6024298 Servo controlled common rail injector |
02/08/2000 | US6021762 Seam test on a fuel injection pump, and the fuel injection pump required for applying same |
02/03/2000 | DE19834405A1 Procedure for estimating stroke between lower and upper stop of movable valve needle of solenoid valve has induced voltages in coil detected with movement of valve needle and set into relationship by means of computer model |
01/11/2000 | US6012438 System for checking a pressure sensor of a fuel supply system for an internal combustion engine |
01/11/2000 | US6012433 Diesel injector marking system |
01/05/2000 | EP0969196A2 Fuel-Injection system for engine and process for defining the beginning of pressure drop in common rail |
01/05/2000 | DE19829380A1 Fuel injection valve for IC engines |
12/30/1999 | CA2242221A1 Fuel injection cleaning kit |
12/29/1999 | WO1999067617A1 Flowmeter |
12/29/1999 | WO1999053181A3 Fuel system leakage detector |
12/29/1999 | EP0967389A2 Injection indication apparatus |
12/15/1999 | CN2353909Y Calibration type measuring instrument for oil consumption of automobile |
12/14/1999 | US6000413 Fuel injector cleaning system |
11/30/1999 | US5992014 Diesel engine injection pump timing tool and method |
11/25/1999 | DE19909197A1 Ultrasonic cleaning system for tubular items such as fuel injection manifolds for internal combustion engines |
11/24/1999 | EP0959244A2 Sensing and control methods and apparatus for common rail injectors |
11/23/1999 | US5988142 Duration control of common rail fuel injector |
11/17/1999 | CN2349370Y Fuel-injection pump test plateform |
11/16/1999 | US5986871 Method of operating a fuel injector |
11/16/1999 | US5983714 System for detecting failure of fuel pressure sensor |
11/10/1999 | CN2348125Y Rapid test table for injector |
11/03/1999 | EP0953762A2 Fuel injector with at least one moveable needle-guide |
11/02/1999 | US5974865 Device for detecting a fuel supply system leak during an engine overrunning phase |
10/27/1999 | CN2345718Y Device for detecting oil-injection quantity and oil-injection quantity diesel-oil internal combustion engine |
10/21/1999 | WO1999053181A2 Fuel system leakage detector |