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Class Information
Number: 73/117.3
Name: Measuring and testing > Motor and engine testing > Disparate tests under operating conditions > With continuous operation
Description: Subject matter where the tests are made without shutdown of the engine during actual operation or on a test stand.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7325446 |
Rough road detection system using normalization analysis |
Feb. 5, 2008 |
| 7316164 |
Pressure detection device and manufacturing method of the same |
Jan. 8, 2008 |
| 7305872 |
Method for operating an internal combustion engine |
Dec. 11, 2007 |
| 7305871 |
Cylinder discriminating device and method thereof, and engine ignition control device and method thereof |
Dec. 11, 2007 |
| 7302838 |
System and method for closed loop control of boundary layer shear stress |
Dec. 4, 2007 |
| 7302835 |
Method and device for determining a phase position between a crankshaft and a camshaft of an internal combustion engine |
Dec. 4, 2007 |
| 7302337 |
Method and computer program for identifying a fault in an engine |
Nov. 27, 2007 |
| 7299688 |
Device and method for maximizing internal combustion engine horsepower for a preselected RPM range |
Nov. 27, 2007 |
| 7299687 |
Rough road detection system |
Nov. 27, 2007 |
| 7295917 |
Method for determining a combustion chamber pressure |
Nov. 13, 2007 |
| 7295916 |
Method and device for detecting knocking |
Nov. 13, 2007 |
| 7293454 |
Anti-aliasing acoustic filter in the presence of pulsating flow |
Nov. 13, 2007 |
| 7293453 |
Misfire detection system for internal combustion engine |
Nov. 13, 2007 |
| 7293452 |
Method of measuring ambient pressure in a turbocharged engine |
Nov. 13, 2007 |
| 7292933 |
Engine misfire detection |
Nov. 6, 2007 |
| 7290442 |
Method and system of estimating MBT timing using in-cylinder ionization signal |
Nov. 6, 2007 |
| 7289892 |
Power train inspection system, power train inspected by power train inspection system, and control unit for power train |
Oct. 30, 2007 |
| 7280905 |
System and method for maximizing power output from an internal combustion engine |
Oct. 9, 2007 |
| 7269501 |
Method and device for monitoring the functioning of a valve stroke adjusting device of an internal combustion engine during cold starts |
Sep. 11, 2007 |
| 7266442 |
Adaptive throttle model for air intake system diagnostic |
Sep. 4, 2007 |
| 7266432 |
Method of diagnosing an electronic control unit |
Sep. 4, 2007 |
| 7257993 |
Method of operating a single cylinder two-stroke engine |
Aug. 21, 2007 |
| 7254991 |
Method for determining the rotation angle position of the camshaft of a reciprocating-piston engine in relation to the crankshaft |
Aug. 14, 2007 |
| 7251990 |
Method and a relative device for diagnosing misfire or partial combustion conditions in an internal combustion engine |
Aug. 7, 2007 |
| 7249495 |
Stroke determination system for four stroke cycle engine |
Jul. 31, 2007 |
| 7243532 |
Misfire detector for internal combustion engines |
Jul. 17, 2007 |
| 7240540 |
Rough road detection system |
Jul. 10, 2007 |
| 7213449 |
Flat track chassis dynamometer |
May. 8, 2007 |
| 7210453 |
Throttle control method and apparatus |
May. 1, 2007 |
| 7207297 |
Internal combustion engine cooling system |
Apr. 24, 2007 |
| 7207214 |
Glow plug integrated pressure sensor |
Apr. 24, 2007 |
| 7204133 |
Method and apparatus for detecting combustion instability in continuous combustion systems |
Apr. 17, 2007 |
| 7201158 |
Exhaust gas recirculation control device for diesel engine |
Apr. 10, 2007 |
| 7201044 |
Torque sensor integrated with engine components |
Apr. 10, 2007 |
| 7197916 |
Misfire detector using linear detection of crankshaft angular speed |
Apr. 3, 2007 |
| 7197915 |
System and method for the setting of an engine torque and a gearbox ratio in a vehicle with a continuously variable gearbox |
Apr. 3, 2007 |
| 7194899 |
Method of estimating crack angles and rotation speeds of engine |
Mar. 27, 2007 |
| 7194898 |
Stroke determination unit and method of measuring stroke in a multi-cylinder four-cycle engine |
Mar. 27, 2007 |
| 7191052 |
Method for determining the exhaust-gas recirculation quantity |
Mar. 13, 2007 |
| 7188024 |
Electronic control device |
Mar. 6, 2007 |
| 7184880 |
Method and device for determining the phase position of a camshaft of an internal combustion engine |
Feb. 27, 2007 |
| 7181335 |
Method for determining a change in air consumption for a combustion engine |
Feb. 20, 2007 |
| 7181332 |
Method for controlling an operating condition of a vehicle engine |
Feb. 20, 2007 |
| 7178383 |
Knock sensor |
Feb. 20, 2007 |
| 7174777 |
Method for controlling at least one actuator in a mass flow duct |
Feb. 13, 2007 |
| 7171298 |
Method and system for identifying phase in an internal combustion engine |
Jan. 30, 2007 |
| 7165446 |
Failure diagnostic apparatus for fuel vapor purge system and fuel vapor purge apparatus and combustion engine having failure diagnostic apparatus |
Jan. 23, 2007 |
| 7162916 |
Method and system for determining engine cylinder power level deviation from normal |
Jan. 16, 2007 |
| 7159448 |
Combustion-chamber pressure sensor having a metallic diaphragm containing a piezoresistive, thin metallic layer |
Jan. 9, 2007 |
| 7158875 |
Misfire detection system for internal combustion engine |
Jan. 2, 2007 |
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