Patent International Class: G01M 15/0
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Engine test bed supervision system independent of the engine test bed type
Inventor: Ould Abdellahi | Patent Number: 8146410
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Variable displacement engine operation with NVH management
Inventor: Berger, et al. | Patent Number: 8145410
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Assembly having first and second members distinguishable by respective first and second compositions each including one or more isotopes of a same element
Inventor: McMillan | Patent Number: 8137053
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Procedure for determining the proportions of components of a fuel mixture
Inventor: Stavrianos | Patent Number: 8127598
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Misfire detecting device for water jet propulsion watercraft
Inventor: Fujino, et al. | Patent Number: 8121775
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Method and an instrument for determining the limiting parameter of a turboshaft engine
Inventor: Gaulmin, et al. | Patent Number: 8121773
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Method and system for estimating engine oil life based on viscosity
Inventor: Han, et al. | Patent Number: 8109138
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Device for detecting cam top position of high pressure pump
Inventor: Kato | Patent Number: 8109137
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Method for determining an uncontrolled acceleration of an internal combustion engine
Inventor: Jung, et al. | Patent Number: 8108124
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Diagnostic systems and methods for a torque sensor
Inventor: Dlugoss | Patent Number: 8108096
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Automotive scan tool with enhanced audio, video and voice recognition functionality
Inventor: Bertosa, et al. | Patent Number: 8108093
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Ignition device of internal combustion engine
Inventor: Hashizume | Patent Number: 8106754
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Circuit arrangement and method for operating an injector arrangement
Inventor: Rottenwohrer, et al. | Patent Number: 8096285
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Diagnostic systems and methods for a pressure sensor during driving conditions
Inventor: Wang, et al. | Patent Number: 8091532
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Diagnostic systems and methods for a pressure sensor during idle conditions
Inventor: Lucido, et al. | Patent Number: 8091531
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Engine simulation apparatus
Inventor: Riekers, et al. | Patent Number: 8082778
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On-vehicle evaluation of oil formulation
Inventor: Halalay, et al. | Patent Number: 8082776
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Automotive fuel system leak testing
Inventor: Siddiqui | Patent Number: 8074627
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Optical pressure sensor having at least two optical fibers
Inventor: Kummer, et al. | Patent Number: 8074501
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Method for determining the lifecycle of a power station component
Inventor: Kunze, et al. | Patent Number: 8069708
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Internal combustion engine having common power source for ion current sensing and fuel injectors
Inventor: Czekala, et al. | Patent Number: 8065070
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Output calibration apparatus and output calibration method for NOx sensor
Inventor: Murase | Patent Number: 8056404
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Control apparatus of internal combustion engine
Inventor: Moriya | Patent Number: 8051836
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Powertrain and ignition diagnostic system and method
Inventor: Stempnik, et al. | Patent Number: 8050813
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Compensation for oxygenated fuels in a diesel engine
Inventor: Kurtz, et al. | Patent Number: 8046153
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Method for operating an engine control module under low voltage conditions
Inventor: Bauerle, et al. | Patent Number: 8046128
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Engine misfire detection apparatus for internal combustion engine and engine misfire detection method
Inventor: Akimoto | Patent Number: 8041502
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Systems and methods for engine fuel control
Inventor: Wang, et al. | Patent Number: 8037742
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Method and apparatus for measuring reduction of greenhouse gas by idling stop
Inventor: Son | Patent Number: 8037741
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Abnormality determination apparatus for intake amount control mechanism
Inventor: Fuwa, et al. | Patent Number: 8024109
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Engine bench system control system
Inventor: Akiyama, et al. | Patent Number: 8006548
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Apparatus and methods for testing performance of a material for use in a jet engine
Inventor: Holmes, et al. | Patent Number: 8006544
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Method for determining the trapping efficiency and/or a scavenging air mass of an internal combustion engine
Inventor: Delp | Patent Number: 8001833
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Fuel injection control apparatus
Inventor: Tokugawa, et al. | Patent Number: 7997245
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Method and apparatus for troubleshooting noise/vibration issues of rotating components
Inventor: Perie | Patent Number: 7997140
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Internal combustion engine, control system and operating method for determining a fuel attribute
Inventor: Ruiz | Patent Number: 7996146
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Method for determining the composition of a fuel blend
Inventor: Mallebrein, et al. | Patent Number: 7996144
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System for closed-loop control of combustion in engines
Inventor: Sihler, et al. | Patent Number: 7996142
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Sulfur purge control device for an internal combustion engine
Inventor: Haga, et al. | Patent Number: 7993582
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Fuel level measurement and run time interpolation
Inventor: Ziegler, et al. | Patent Number: 7992433
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Test stand with jointed drive shaft
Inventor: Ussery | Patent Number: 7980123
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Fuel injector diagnostic system and method for direct injection engine
Inventor: Cinpinski, et al. | Patent Number: 7980120
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Method, system and computer program product for the optimization of power system architectures at the aircraft level during pre-design
Inventor: Hanke, et al. | Patent Number: 7979255
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Device for controlling an internal combustion engine
Inventor: Cordesses, et al. | Patent Number: 7974768
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Method for detecting operating parameters of a power tool comprising an internal combustion engine
Inventor: Maier, et al. | Patent Number: 7974767
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Method for diagnosing an internal combustion engine in a motor vehicle
Inventor: Schneider, et al. | Patent Number: 7971475
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Apparatus and method for detecting cam phase of engine
Inventor: Shimizu | Patent Number: 7966869
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Method of checking the operating characteristics of an electronic unit designed for a wheel of a vehicle
Inventor: Costes | Patent Number: 7966108
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Sensor unit for the measurment of a variable in a medium
Inventor: Obermeier, et al. | Patent Number: 7963154
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Leakage detection and fluid level prognostics for aircraft hydraulic systems
Inventor: Vianna | Patent Number: 7962295
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Method and a system for detection of an engine fault
Inventor: Friis-Knudsen | Patent Number: 7954363
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Vehicle diagnostic tool
Inventor: Pederson, et al. | Patent Number: 7953530
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Air flow measuring device
Inventor: Enomoto, et al. | Patent Number: 7946158
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Testing strut assembly
Inventor: Jones | Patent Number: 7942046
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Engine pulley testing device
Inventor: Laricchiuta | Patent Number: 7942045
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Adaptive control of fuel delivery in direct injection engines
Inventor: Cinpinski, et al. | Patent Number: 7938101
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Turbo speed sensor diagnostic for turbocharged engines
Inventor: He, et al. | Patent Number: 7937996
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Method and device for checking for leakage in a fuel injection valve of an internal combustion engine
Inventor: Degler, et al. | Patent Number: 7937988
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Method for operating an internal combustion engine
Inventor: Nau, et al. | Patent Number: 7937941
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Apparatus and methods for evaluating a dynamic system
Inventor: Grimes | Patent Number: 7937197
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Test method for an exhaust gas probe of an internal combustion engine, in particular for a lambda probe
Inventor: Kama, et al. | Patent Number: 7934420
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Detecting coolant flow reduction for a marine engine system
Inventor: Deivasigamani | Patent Number: 7932833
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Method for measuring the instantaneous flow of an injector for gaseous fuels
Inventor: Ungaro, et al. | Patent Number: 7930930
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Dynamometer
Inventor: Vickio, Jr., et al. | Patent Number: 7926336
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Tamperproof and calibration device, especially for a turbocharger with a variable nozzle device
Inventor: Severin | Patent Number: 7926334
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Detection of fuel property based on change in rotational speed of engine
Inventor: Tsutsumi, et al. | Patent Number: 7926331
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Variable displacement engine diagnostics
Inventor: Doering, et al. | Patent Number: 7921709
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Engine block durability test
Inventor: Jonsson, et al. | Patent Number: 7921708
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NOx sensor diagnostic device and exhaust gas purifying system using the device
Inventor: Sumitani | Patent Number: 7921706
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Fuel injector with electric shield
Inventor: Kondo, et al. | Patent Number: 7918128
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Method for crash testing a motor vehicle
Inventor: Miller, et al. | Patent Number: 7912607
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Simultaneous vehicle protocol communication apparatus and method
Inventor: Raichle, et al. | Patent Number: 7912601
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Determination of the rotational speed of a transmission shaft
Inventor: Fuhrer | Patent Number: 7908914
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Oil sensing system for an internal combustion engine
Inventor: Van Weelden, et al. | Patent Number: 7908912
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Fuel usage monitoring system for a service pack
Inventor: Renner, et al. | Patent Number: 7908911
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Method and apparatus for detecting misfires and idenfifying causes
Inventor: Pederson, et al. | Patent Number: 7899608
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Internal-combustion-engine ignition diagnosis apparatus
Inventor: Tanaya, et al. | Patent Number: 7882730
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Method and device for detecting a leak in an exhaust-gas section of a combustion engine
Inventor: Heinrich, et al. | Patent Number: 7881852
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Diagnostic apparatus and method
Inventor: Misawa, et al. | Patent Number: 7881837
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Diagnosis method for solenoid valve based on noise detection
Inventor: Suyama | Patent Number: 7877194
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Method and device for monitoring an exhaust gas probe
Inventor: Barnikow, et al. | Patent Number: 7874285
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Method and device for operating an internal combustion engine
Inventor: Delp, et al. | Patent Number: 7874281
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Manual core rotation device
Inventor: Smart, et al. | Patent Number: 7866234
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Side branch absorber for exhaust manifold of two-stroke internal combustion engine
Inventor: Harris, et al. | Patent Number: 7866147
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Method for regulating the lambda value of an internal combustion engine
Inventor: Mathews, et al. | Patent Number: 7865294
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Methods and systems for estimating operating parameters of an engine
Inventor: Adibhatla, et al. | Patent Number: 7861578
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Sol-gel encapsulated hexanuclear clusters for oxygen sensing by optical techniques
Inventor: Baker, et al. | Patent Number: 7858380
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Method for monitoring the functionality of a temperature sensor
Inventor: Foerstner, et al. | Patent Number: 7857508
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Injector control performance diagnostic systems
Inventor: Lucido, et al. | Patent Number: 7856867
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Method and apparatus for monitoring the rotational speed of the shaft of a gas turbine
Inventor: Kulczyk, et al. | Patent Number: 7856337
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Method and device for operating an internal combustion engine
Inventor: Kettl, et al. | Patent Number: 7853393
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Internal-combustion-engine combustion condition detection apparatus and combustion condition detection method
Inventor: Inada, et al. | Patent Number: 7836864
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Knock sensor
Inventor: Yokoi | Patent Number: 7836753
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Method for operating an internal combustion engine and device for implementing the method
Inventor: Forthmann | Patent Number: 7831373
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Vehicle brake pressure monitoring system an method
Inventor: Beverly, et al. | Patent Number: 7823441
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Detecting ionization signal for HCCI engines using a dual gain and dual bias voltage circuit
Inventor: Pattantyus, et al. | Patent Number: 7818998
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Condensers efficiency through novel PCS technology
Inventor: Sha | Patent Number: 7802430
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Methods and apparatus for detecting misfires
Inventor: Pederson, et al. | Patent Number: 7801671
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Apparatus for diagnosing abnormal operation of pressure difference detection apparatus of internal combustion engine exhaust system
Inventor: Kariya, et al. | Patent Number: 7793538
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Method of engine oil consumption
Inventor: Benz, et al. | Patent Number: 7793537