Patents
Sitemap › G01 - Measuring; Testing › G01M - Testing static or dynamic balance of machines or structures; Testing of structures or apparatus, not otherwise provided for › G01M 15 - Testing of engines
Patents for G01M 15 - Testing of engines (13,067)
06/1982
06/08/1982US4333334 Knocking discrimination apparatus
06/01/1982CA1124596A1 Method for measuring the recirculation rate of exhaust gas in an internal combustion engine, and device therefor
05/1982
05/25/1982US4331029 Method and apparatus for measurement of engine ignition timing
05/19/1982EP0051814A1 A probe assembly for internal combustion engines
05/18/1982US4329871 Undesirable combustion characteristic detection apparatus
05/12/1982EP0051290A2 Engine generated waveform analyzer
05/04/1982US4328546 Apparatus for evaluating the performance of an internal combustion engine using exhaust gas emission data
04/1982
04/27/1982US4326410 Engine test method
04/20/1982US4325251 Apparatus for testing a control system for automotive vehicle
04/13/1982US4324134 Motor test stand
04/07/1982EP0048981A2 Spark plug microwave adapter
03/1982
03/24/1982EP0047813A1 Testing system for the diagnosis of motor vehicle or motor-car parts
03/23/1982US4321056 Measurement of engine oil consumption
03/18/1982WO1982000887A1 Apparatus for controlling a member
03/16/1982US4319480 Knock detector device for internal combustion engines
03/16/1982CA1120155A1 Gas turbine engine trim test set apparatus
03/03/1982EP0046698A1 Means and method for detecting rotating stall
03/02/1982US4317364 Self-testing control system for an internal combustion engine
02/1982
02/23/1982US4316440 Knock detecting apparatus for internal combustion engine
02/09/1982US4315243 Unused fuel indicator for automotive engines employing catalytic converters
02/02/1982CA1117658A1 Bore limit index
01/1982
01/21/1982WO1982000199A1 Method and apparatus for measurement of engine ignition timing
01/19/1982US4311041 Diagnosis of engine lubricant system
01/19/1982US4311040 Power cylinder balancer unit
01/05/1982US4309759 Electronic engine control apparatus
01/05/1982US4308846 Method for measuring the rate of recirculation of exhaust gases in an internal combustion engine and device for putting said method into practice
12/1981
12/22/1981US4306449 Apparatus for controlling a member
12/15/1981US4305352 Internal combustion engine
12/15/1981CA1114204A1 Monitoring the operation of an internal combustion engine
11/1981
11/24/1981US4302815 Snap acceleration test for an internal combustion engine
11/24/1981US4302814 Relative exhaust back-pressure of an internal combustion engine
11/24/1981US4302724 Pickup probe for engine timing
11/24/1981US4301678 Relative power contribution of an internal combustion engine
11/18/1981EP0039993A2 Internal combustion engines having knock control
11/18/1981EP0039992A2 Internal combustion engines with engine knock control
11/17/1981US4300383 Crankshaft damper resonance monitor
10/1981
10/29/1981WO1981003049A1 Ignition timing control apparatus for an internal combuston engine
10/27/1981US4296629 Piston top-dead-center detector
10/20/1981US4295363 Apparatus for diagnosing faults in individual cylinders in an internal combustion engine
10/06/1981US4292841 Compression rate analyzer
10/06/1981CA1110087A1 Method and apparatus for quickly evaluating engine exhaust gas emissions
09/1981
09/29/1981US4292670 Diagnosis of engine power and compression balance
09/23/1981EP0036394A2 Method and apparatus for calibrating the exhaust emission of an idling internal-combustion engine provided with an electronic injection apparatus
09/22/1981US4291382 Relative manifold vacuum of an internal combustion engine
08/1981
08/26/1981EP0034397A1 Method for deconditioning an engine used in fuel economy tests
08/25/1981US4285233 System for hot testing engines
08/25/1981US4285213 Coupling for a test stand
08/20/1981WO1981002323A1 A method for generating a reference signal in knock detector connected to an internal combustion engine,and a device for the implementation of the method
08/18/1981US4283940 Overbased compounds
08/11/1981US4282747 System for registering operating parameters of internal combustion engines
08/04/1981CA1106208A2 Method of setting the side to side balance of a multi- barreled carburetor
07/1981
07/28/1981US4280358 Monitoring the operation of an internal combustion engine
07/21/1981US4280185 Engine module life tracking system
07/14/1981US4277972 Engine dynamometer
07/08/1981EP0031735A2 Hydraulic method and device for recovering the energy of a motor test bed in electrical form
07/07/1981US4277830 Diagnosis of engine turbocharger performance
07/07/1981US4276861 Engine knock control with knock pulse duration adjustment
07/07/1981US4276770 Rapid octane rating
07/01/1981EP0031291A2 Apparatus and method for measuring relative manifold vacuum of an internal combustion engine
07/01/1981EP0031290A2 Method and apparatus for measuring the relative power contribution of an internal combustion engine
07/01/1981EP0031289A2 Apparatus and method for measuring the relative exhaust back-pressure of an internal combustion engine
06/1981
06/25/1981WO1981001725A1 Automatic shut-down device for diesel engines
06/09/1981US4271799 Knocking control device
06/02/1981US4271469 Method for detecting knocking in internal combustion engine
06/02/1981US4271402 Motor vehicle diagnostic and monitoring device having keep alive memory
05/1981
05/26/1981US4270174 Remote site engine test techniques
05/12/1981US4267569 Micro-computer system for control and diagnosis of motor vehicle functions
05/12/1981US4266427 Combustion timing method and apparatus with direct TDC detection
05/12/1981US4266421 Vibration sensors for internal combustion engines
04/1981
04/28/1981US4263868 Detector for top dead center position of a piston for automobile engine
04/22/1981EP0027335A1 Method of monitoring the wear of a part of a machine and an internal combustion engine incorporating wear monitoring means
04/21/1981US4262527 Self-adjusting engine timing pickup probe
04/21/1981US4262526 Rotational position detecting apparatus
04/07/1981CA1098957A1 Device for continuously optimizing the ignition timing of a spark-ignition engine
03/1981
03/25/1981EP0025631A1 Piston position detector
03/24/1981US4257261 Method and apparatus for controlling load of dynamometer
02/1981
02/24/1981US4252013 Arrangement for complex diagnosis of internal combustion engines
02/11/1981EP0023879A2 Engine module life tracking system
01/1981
01/27/1981US4246779 Method of determining motorcycle power output
01/27/1981CA1094348A1 Thermal reactor/catalytic converter efficiency determination method
01/21/1981EP0022565A1 Compression rate analyzer
01/06/1981US4243008 Method for controlling ignition timing of internal combustion engine
01/06/1981US4243007 Selective ignition timing
12/1980
12/09/1980CA1091060A1 Dynamometer employing multiple disc brake assemblies
11/1980
11/25/1980US4235101 Adjustable engine crankshaft position sensor with preadvance timing signal capability and method of varying engine timing
11/18/1980US4234921 Tester for electronic engine control systems
11/18/1980CA1089670A1 Method and apparatus for determining combustion mixture air/fuel ratio
10/1980
10/21/1980US4228679 Apparatus for measuring parameters of work diagram of piston machines
08/1980
08/20/1980EP0014603A1 Method and apparatus for measuring the proportion of exhaust-gas recirculation in an internal-combustion engine
08/19/1980US4217775 Load testing apparatus
08/12/1980US4216750 Air-to-fuel ratio control apparatus
07/1980
07/29/1980US4215404 Automatic device for diagnostic checkup of vehicles
07/29/1980CA1082489A1 Analysing exhaust gases from an internal combustion engine
05/1980
05/13/1980CA1077301A1 Inspection and examination apparatus for motor cars
05/06/1980CA1076838A1 Method and apparatus for measuring pressures
04/1980
04/30/1980EP0010436A1 A method of and apparatus for monitoring the operation of an internal combustion engine and a motor vehicle having an internal combustion engine monitored by such apparatus
04/29/1980US4199979 Test stand
04/15/1980CA1075490A1 Fuel injected engine monitoring apparatus
04/08/1980US4196617 Method and apparatus for transmitting power from a motorcycle
04/01/1980US4195514 Analyzing exhaust gases of vehicle internal combustion engines
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