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)
11/1983
11/29/1983US4418388 Engine waveform pattern analyzer
11/29/1983US4417467 Graphical display of engine cylinder parameters
11/16/1983EP0094332A2 Graphical display of engine cylinder parameters
11/01/1983US4413249 Vehicle fuel-efficiency warning device
11/01/1983US4412455 Method and apparatus for measuring the torque or power of a boat motor in place
10/1983
10/25/1983CA1155676A1 System for servicing an electronic engine tester
10/18/1983US4409815 Combustion process sensor arrangement
10/11/1983US4409490 Hydraulic plant
10/11/1983US4408483 Engine monitoring system
10/11/1983US4408479 Knocking detecting device for internal combustion engines
10/05/1983EP0090756A1 Portable probe carrier
10/04/1983US4407155 Engine operation related event timing system
10/04/1983CA1154819A1 Engine knock control with detector and filter
09/1983
09/20/1983US4404841 Optical combustion sensor system
09/13/1983US4403505 Ignition range detector for internal combustion engine
09/13/1983US4403504 Engine testing microwave transmission device
09/06/1983US4402217 Electronic engine control system with checking unit for sensors and actuators therein
08/1983
08/30/1983US4401946 Piston position detector having a metal cylinder rotating about an eccentric axis
08/24/1983EP0086505A1 Method for preventing enlargement of the bore of the hub of an element of a turbo machine due to plastic deformation during the centrifugation test
08/09/1983US4398259 Snap acceleration method of diagnosing faults in internal combustion engines
08/09/1983US4397283 Ignition onset sensor for internal combustion engines
08/04/1983WO1983002668A1 Gas analyzing techniques
08/02/1983US4396888 Engine analyzers
07/1983
07/26/1983US4395679 Single sensor engine analyzer with noise rejection and automatic triggering circuit
07/26/1983CA1150608A1 Method for deconditioning an engine used in fuel economy tests
07/19/1983US4394742 Engine generated waveform analyzer
07/19/1983US4393693 Apparatus and method for detecting crank shaft orientation and valve assembly in an internal combustion engine
07/19/1983US4393687 Sensor arrangement
07/05/1983US4391126 Method and apparatus for detecting engine knock in an internal combustion engine
07/05/1983CA1149514A1 Relative manifold vacuum of an internal combustion engine
06/1983
06/28/1983US4389882 Method and apparatus for determining an abnormality in a valve actuating system of an internal combustion engine
06/28/1983US4389881 Method of measuring an air to fuel ratio
06/21/1983US4388902 Ignition timing device avoiding pinging during the functioning of an internal combustion engine
06/21/1983US4388900 Automatic stopping device for diesel engine
06/21/1983US4388821 Apparatus for calibrating the carbon monoxide emission under idling conditions of an internal combustion engine provided with a Bosch L-Jetronic electronic injection apparatus
06/15/1983EP0081354A2 Ignition coil test apparatus
06/15/1983EP0081353A2 Engine analyser with digital waveform display
06/14/1983US4387588 Knocking detector of an internal combustion engine
06/14/1983CA1147980A1 Method for determining the gasoline mileage for a vehicle
06/09/1983WO1983002023A1 Ignition coil test apparatus
06/09/1983WO1983001990A1 Engine analyzer with digital waveform display
06/07/1983US4386534 System for obtaining exhaust samples and analyzing the same
06/01/1983EP0080392A1 Supervision device for an internal-combustion engine
05/1983
05/24/1983US4384480 Method and apparatus for accurately locating piston top dead center position by a microwave energy technique
05/17/1983US4383440 Method and apparatus for inspecting rough idling of a multiple-cylinder engine
05/17/1983US4383439 Fan load simulated automatic motor test board
05/11/1983WO1983001654A1 Apparatus for monitoring an internal combustion engine
05/10/1983US4382388 Dynamometer road simulating method and system
05/10/1983CA1146221A1 Apparatus for evaluating the performance of an internal combustion engine using exhaust gas emission data
05/04/1983EP0077865A1 Method and device for the completion of an operational test, especially of an exhaust gas emission test of an internal-combustion engine
04/1983
04/26/1983CA1145471A1 Diagnosis of engine lubricant system
04/19/1983US4380800 Digital roughness sensor
04/05/1983US4379263 Engine analyzers
03/1983
03/22/1983US4377145 Intake vacuum sensing system with correction device for an internal combustion engine
03/22/1983US4377086 Sensor system
03/15/1983CA1143063A1 Engine module life tracking system
03/09/1983EP0073421A1 Shielding device for metal objects situated in the neighbourhood of a high magnetic field generated by the rotor of an alternator without stator
03/08/1983US4375761 Monitoring internal combustion engines
03/01/1983US4375672 Engine analyzer
03/01/1983CA1141993A1 Octane measuring
02/1983
02/16/1983EP0071603A1 Method and device for detecting abnormal combustion phenomena in an internal combustion engine.
02/15/1983US4373377 Universal tail pipe connector
02/15/1983CA1141470A1 Diagnosis of engine power and compression balance
02/15/1983CA1141469A1 Diagnosis of engine turbocharger performance
02/09/1983EP0071474A2 Method of measuring an air to fuel ratio
02/08/1983US4373186 Matrix method and apparatus for engine analysis
02/08/1983US4372155 Methods of monitoring a combustion system
02/01/1983CA1140647A1 Motor vehicle diagnostic and monitoring device having keep alive memory
01/1983
01/25/1983US4369748 Optical engine knock sensing system
01/25/1983CA1139966A1 Relative power contribution of an internal combustion engine
01/18/1983US4368635 Knocking detector
01/18/1983CA1139591A1 Relative exhaust back-pressure of an internal combustion engine
01/11/1983US4368391 Hydraulic process and apparatus for the recovery of electrical energy for use in motor test stations
01/04/1983US4366701 Octane measuring
12/1982
12/28/1982US4366436 Engine analyzers
12/22/1982EP0067545A2 Method and apparatus for monitoring combustion systems
12/21/1982US4364266 Engine analyzer apparatus
11/1982
11/23/1982CA1136216A1 Remote site engine test techniques
11/09/1982US4357828 Method of indicating a basic air-fuel ratio condition of an internal combustion engine
11/02/1982US4356725 Testing the power of a turbocharged internal combustion engine
10/1982
10/28/1982WO1982003714A1 Signalling device for a machine, indicating the need for a maintainance service
10/26/1982US4356551 Knock detecting method
10/20/1982EP0062868A1 Device for displaying the service intervals for machines
10/19/1982US4354378 Knock detecting device
09/1982
09/14/1982US4348893 Relative compression of an asymmetric internal combustion engine
09/02/1982WO1982002947A1 Method for detecting abnormal combustion phenomena in an internal combustion engine and device for implementing such method
08/1982
08/24/1982CA1130109A1 System for hot testing engines
08/17/1982US4344318 Undesirable combustion characteristic detector for spark-ignited internal combustion engines
08/04/1982EP0056914A1 Method and device for recovering the energy of a motor test bed in electrical form
08/03/1982CA1129097A1 Engine fault diagnosis
07/1982
07/20/1982CA1127873A1 Crankshaft damper resonance monitor
07/13/1982US4339801 Automatic control system for method and apparatus for checking devices of an automotive vehicle in use with a microcomputer
07/07/1982EP0055298A1 Ignition timing control apparatus for an internal combustion engine
07/06/1982US4337648 Dual probe coupler
07/06/1982US4337647 Engine roughness sensor
07/06/1982US4337642 Device for judging knocking strength
06/1982
06/30/1982EP0055120A1 Improvements in or relating to methods of and apparatuses for indicating a predetermined position of a piston or crankshaft of a piston engine
06/29/1982US4337432 Testing device for structural parts and functions of motor vehicles
06/15/1982US4334422 Knock detecting apparatus
06/08/1982US4333337 Method for determining the gasoline mileage for a vehicle
1 ... 118 119 120 121 122 123 124 125 126 127 128 129 130 131