| Patents for F02P 17 - Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines (2,871) |
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| 03/16/1988 | EP0260177A1 Device for detecting irregular combustion fluctuations in a cylinder of an internal-combustion engine with controlled ignition |
| 03/09/1988 | EP0258694A2 Method of determining the per cylinder timing profile of an internal combustion engine |
| 02/16/1988 | US4724702 LPP sensor interface circuit |
| 01/12/1988 | US4718389 Apparatus for the control of repetitive events dependent on operating parameters of internal combustion engines |
| 01/06/1988 | CN87202387U Portable synchronous light |
| 12/15/1987 | US4713617 For testing a multicylinder internal combustion piston engine |
| 12/08/1987 | US4711119 Peak combustion pressure signal processing circuit with diagnostic capability |
| 12/01/1987 | US4709684 Method of stabilizing current flow through an automotive-type ignition coil |
| 11/24/1987 | US4708121 Engine analysers |
| 11/17/1987 | US4707791 On-board motor vehicle timing measurement system |
| 10/28/1987 | EP0242994A2 Engine top dead centre locating method |
| 10/22/1987 | WO1987006309A1 High performance digital ignition system for internal combustion engines |
| 10/20/1987 | US4701596 Device for supervising condition of electric consumers in a motor vehicle |
| 10/08/1987 | WO1987005971A1 Process for identifying the working cycle of a cylinder in an internal combustion engine |
| 10/03/1987 | CN86203044U Signal simulator for internal-combustion engine |
| 09/29/1987 | US4696273 Ignition timing control method for internal combustion engines |
| 09/08/1987 | US4692753 In an internal combustion engine system |
| 08/18/1987 | US4686954 High performance digital ignition system for internal combustion engines |
| 08/18/1987 | US4686953 High performance distributorless digital ignition system for internal combustion engines |
| 08/04/1987 | US4684896 Testing method for ignition systems of internal combustion engines in motor vehicles |
| 07/21/1987 | US4680960 Microwave and luminous probe |
| 07/15/1987 | EP0228547A2 Method for measurement and calibration of the ignition angle of an internal combustion engine |
| 06/24/1987 | EP0226302A2 Method and apparatus for monitoring operation of a spark ignition device in a gas turbine engine |
| 06/16/1987 | US4673883 Automatically scaled engine diagnostic apparatus |
| 06/16/1987 | US4672928 Ignition device for internal combustion engines |
| 05/13/1987 | EP0221383A1 Test apparatus |
| 04/28/1987 | US4661778 Ignition diagnostic monitor |
| 04/28/1987 | US4661695 Optical apparatus and method for detecting the top dead center position of an engine piston |
| 04/21/1987 | US4658642 Method and apparatus for detecting the ignition timing for a diesel engine |
| 04/01/1987 | EP0216161A2 Digital engine analyzer |
| 03/31/1987 | US4653315 Engine top dead center locating method |
| 03/10/1987 | US4648367 Method and apparatus for detecting ion current in an internal combustion engine ignition system |
| 03/10/1987 | US4648266 Ignition timing sensor system for a swirl chamber type Diesel engine |
| 02/17/1987 | US4644284 Distributorless ignition system interface for engine diagnostic testers |
| 02/17/1987 | US4643022 Device for observing the processes taking place in the combustion chamber of an internal combustion engine during operation |
| 02/10/1987 | CA1217837A Ignition current sensor for an electronic speed control system |
| 01/28/1987 | EP0209769A1 Testing arrangement for an electrical signal-processing unit |
| 01/28/1987 | EP0209669A1 A device for checking condensers and coils of motor vehicles |
| 01/27/1987 | US4639676 Device for diagnosis of trouble in vehicle ignition devices |
| 01/13/1987 | US4636777 Monitoring arrangement for a gas turbine spark ignition system |
| 01/13/1987 | CA1216672A1 Method of locating engine top dead center position |
| 12/02/1986 | US4625546 Cylinder power balance diagnostic apparatus for internal combustion engine |
| 11/18/1986 | US4623974 Method and apparatus for self-monitoring of microcomputer-controlled network devices in particular in motor vehicles |
| 11/11/1986 | US4622638 Ionization probe output interface circuit |
| 11/05/1986 | EP0200196A2 Contactless ignition device |
| 10/22/1986 | EP0197959A1 Device for controlling and monitoring processes in a motorized vehicle |
| 10/22/1986 | EP0100313B1 Device and method for automatically checking microprocessor-controlled electric apparatus, particularly in motor vehicles |
| 10/15/1986 | EP0197197A1 Device for controlling electrical consumers in motor vehicles |
| 09/02/1986 | US4608855 Circuit for the recognition of knocking of an Otto engine |
| 08/27/1986 | EP0192052A2 Method of analysing the operation of an internal-combustion engine, and device for carrying out this method |
| 08/26/1986 | US4608536 Ignition performance measuring circuit |
| 07/23/1986 | EP0188180A1 Method and arrangement for detecting ionising current in an internal combustion engine ignition system |
| 07/22/1986 | US4601193 Measuring circuit for ionic current measurement |
| 07/09/1986 | CN86100156A Einrichtung zur kontrolle von elektrischen verbrauchern in kraftfahrzeugen |
| 06/17/1986 | US4594886 Multipurpose timing light |
| 04/24/1986 | WO1986002411A1 Device for controlling and monitoring processes in a motorized vehicle |
| 04/09/1986 | EP0177145A2 Apparatus and method for generating electrical synchronization signals for fuel injection control |
| 03/25/1986 | US4578755 For an internal combustion engine |
| 03/18/1986 | US4576178 Audio signal generator |
| 03/05/1986 | EP0173548A2 Radiation probe and method of use |
| 02/25/1986 | US4572119 Ignition timing sensor for diesel engine |
| 02/11/1986 | US4570124 Ignition system test/diagnostic instrument |
| 12/17/1985 | US4558684 Internal combustion engine coil-type ignition control |
| 12/10/1985 | US4558280 Ignition secondary analyzer |
| 12/10/1985 | US4557236 Combustion roughness servo control to control fuel/air metering or EGR metering to an internal combustion engine |
| 12/03/1985 | US4556035 Method and apparatus for detecting the ignition time point of an engine |
| 11/27/1985 | EP0162069A1 Ignition monitor |
| 11/26/1985 | CA1197303A1 Method and apparatus for controlling fuel injection timing in a compression ignition engine |
| 10/15/1985 | US4547734 Equipment for recognizing misfiring |
| 10/08/1985 | US4545238 For use in a system for detecting piston position in an engine |
| 10/01/1985 | US4543936 Sequential fuel injection sync pulse generator |
| 09/03/1985 | US4538454 Method for discriminating motor/combustion pressures in an I.C.E. combustion chamber |
| 08/06/1985 | CA1191548A1 Ignition coil test apparatus |
| 07/30/1985 | US4532592 Engine-performance monitor and control system |
| 07/16/1985 | US4528845 Apparatus for detecting combustion timing |
| 07/03/1985 | EP0147264A1 Static diagnostic apparatus for ignition systems |
| 06/18/1985 | CA1189142A1 Engine timing apparatus |
| 06/12/1985 | EP0144152A2 Method of locating engine top dead centre position |
| 06/12/1985 | EP0143970A2 Measuring circuit for an ionic current |
| 06/04/1985 | US4520660 Engine testing apparatus and methods |
| 06/04/1985 | US4520658 Method of locating engine top dead center position |
| 06/04/1985 | CA1188366A1 Cd power pack tester |
| 05/29/1985 | EP0142817A2 Test method for an igniter system of an internal-combustion engine |
| 05/23/1985 | WO1985002229A1 Ignition monitor |
| 05/21/1985 | US4517833 Inductive adaptor/generator for diesel engines |
| 05/15/1985 | EP0141049A1 Circuit for the recognition of knocking in an Otto engine |
| 04/23/1985 | CA1186055A1 Engine operation related event timing system |
| 04/17/1985 | EP0137229A2 Ignition timing control device for a test bed |
| 03/26/1985 | US4506546 Adapter for converting luminosity signals into inductive signals |
| 03/19/1985 | US4506186 Spark plug and optical combustion sensor combination |
| 03/05/1985 | US4503509 Calibrator for timing meter |
| 02/13/1985 | EP0132985A2 Internal combustion engine ignition control |
| 01/29/1985 | US4495913 In a vehicle |
| 01/08/1985 | US4492114 In an internal combustion engine |
| 01/08/1985 | CA1180758A1 Engine operation related event timing system |
| 01/02/1985 | CA1180372A Method for generating energy output signal |
| 01/01/1985 | US4491110 Internal combustion engine combustion chamber pressure sensing apparatus |
| 01/01/1985 | US4491010 Dynamic combustion characteristic sensor for internal combustion engine |
| 12/27/1984 | EP0129354A2 Dynamic combustion characteristic sensor for internal combustion engine |
| 12/25/1984 | US4490799 Ignition coil test apparatus |