Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02P - Ignition, other than compression ignition, for internal-combustion engines; Testing of ignition timing in compression-ignition engines › F02P 15 - Electric spark ignition having characteristics not provided for in, or of interest apart from, groups
Patents for F02P 15 - Electric spark ignition having characteristics not provided for in, or of interest apart from, groups (2,983)
02/1986
02/04/1986US4567874 Ignition system for internal combustion engines
01/1986
01/07/1986US4562823 Ignition device for internal combustion engine
01/07/1986US4562822 Ignition system for an internal combustion engine
12/1985
12/31/1985US4562544 Cyclical reset of vehicular microcomputers for economic error immunity
12/31/1985US4561707 Current-sheet inductor network and pulse-forming systems
12/31/1985US4561411 Ignition system for internal combustion engine
12/31/1985US4561410 Magneto ignition unit with control circuit potted together with the armature windings, for internal combustion engines
12/17/1985US4558685 Engine ignition device
12/11/1985EP0163952A2 A control device of an internal combustion engine
12/10/1985US4558416 Method for maintaining the integrity of a dual microprocessor multiprocessing computing system
12/10/1985US4557229 Ignition apparatus for internal combustion engines
12/03/1985US4556040 Distributorless ignition system for multi-cylinder internal combustion engine with misfire suppression
10/1985
10/22/1985US4549254 Buck-boost regulated D.C. to D.C. power supply
10/22/1985US4548174 Dual plug ignition system
10/09/1985EP0157006A2 Ignition device for an internal-combustion engine comprising a plurality of plugs without a distributor
10/08/1985US4545349 Method for regulating intake air flow for internal combustion engines
10/01/1985US4543936 Sequential fuel injection sync pulse generator
10/01/1985US4543915 Cooling fan for recoil starter type engine
09/1985
09/24/1985CA1194236A1 Multiple microcomputer system with comonitoring/back- up for an automotive vehicle
09/11/1985EP0153927A1 Ignition unit in the ignition system of an internal combustion engine.
09/03/1985US4538568 Two-stroke cycle multispark ignition type gasoline engine
09/03/1985CA1192943A1 Ignition system for starting a diesel engine
08/1985
08/21/1985EP0151832A1 Ignition and fuel control system for internal combustion engines
08/20/1985US4535735 Multi-gap spark ignition system
08/13/1985US4534322 Arrangement for insertion of spark plugs in cylinder head
07/1985
07/30/1985US4532594 Multiple microcomputer system with comonitoring/back-up for an automotive vehicle
07/23/1985US4531198 Operation mode monitor for microcomputer
07/23/1985US4531190 Electronic engine control system with emergency operation mode
07/16/1985US4528972 Emergency ignition device for thermal engines with controlled ignition
07/16/1985US4528971 Ignition coil cable connection arrangement for an internal combustion engine
07/10/1985EP0147678A2 Multiple spark electronic ignition system
06/1985
06/25/1985US4525140 Ignition method and igniter device for igniting carburated gaseous mixtures
06/20/1985WO1985002657A1 Multiple-spark electronic ignition system
06/11/1985US4522185 For automobile engines
06/05/1985EP0044862B1 Ignition device for the combustion of fuel
05/1985
05/22/1985EP0142478A1 Method and apparatus in electronic ignition systems for internal combustion engine
05/21/1985US4517952 Twin ignition plug control system for an internal combustion engine
05/15/1985EP0141043A2 Device using parallel processing units for the control of internal-combustion engines
05/14/1985US4516559 Ignition coil device for internal combustion engine
05/07/1985US4515118 Magneto ignition system, particularly for one-cylinder internal combustion engines
05/07/1985US4515117 Method of and apparatus for igniting internal combustion engine
04/1985
04/24/1985EP0137939A2 Method and device for-igniting inflammable mixtures
04/09/1985US4509495 Ignition coil for a multi-cylinder internal combustion engine
04/03/1985EP0135680A2 Electronic control device for a combustion engine
03/1985
03/27/1985EP0135418A2 Breakerless ignition systems
03/26/1985US4506650 Ignition device for internal combustion engines
03/12/1985US4504795 Impedance conversion circuit using FETs
03/05/1985US4502446 Fail-safe system for automotive engine control system for fail-safe operation as crank angle sensor fails operation thereof and fail-safe method therefor, and detection of fault in crank angle sensor
03/05/1985US4502441 Input/output unit modifiable engine ignition control apparatus
02/1985
02/28/1985WO1985000930A1 Ignition unit in the ignition system of an internal combustion engine
02/19/1985US4499875 Control unit modifiable engine ignition control apparatus
02/19/1985CA1182857A1 Ignition method and igniter device for ignition carburated gaseous mixtures
02/06/1985EP0036888B1 Plasma jet ignition system
02/05/1985US4497306 Ignition system for an internal combustion engine
01/1985
01/22/1985US4494519 Ignition system for internal combustion engine
01/22/1985US4494518 Engine ignition interpolation apparatus
01/15/1985US4493307 Advance control for breakerless ignition system
01/08/1985US4492213 Ignition system for internal combustion engines
12/1984
12/18/1984CA1179729A1 Combustion initiation system
12/11/1984US4487177 Apparatus and method for starting a diesel engine using plasma ignition plugs
12/05/1984EP0127002A2 A method for maintaining the integrity of a dual microprocessor multiprocessing system and multiprocessing system
12/04/1984US4485784 An engine ignition control circuit having a failsafe for a crank angle sensor
11/1984
11/21/1984EP0125820A2 Monitoring arrangement for a gas turbine spark ignition system
11/06/1984CA1177547A1 Ignition cables
10/1984
10/30/1984US4479467 Multiple spark CD ignition system
10/16/1984US4476844 Method of and apparatus for igniting internal combustion engine
10/16/1984US4476830 Fuel injection control method for a multi-cylinder internal combustion engine, having a fail safe function for abnormality in cylinder-discriminating means
10/09/1984US4475520 Contactless erroneous ignition prevention type ignition system for internal combustion engine
09/1984
09/19/1984EP0118646A1 Back-up ignition system for an internal-combustion engine
09/11/1984US4470392 Multi-gap spark ignition device for engine
09/04/1984US4469080 For use with a vehicle
08/1984
08/15/1984EP0115907A2 Combustion roughness servo control to control fuel/air metering or EGR metering to an internal combustion engine
08/15/1984EP0115483A1 Internaljumper cable system
08/07/1984US4463744 Distributorless ignition system with surge absorbing means and apparatus therefor
07/1984
07/24/1984US4461264 For mounting on an internal combustion engine
07/17/1984US4459804 Multiple spark ignition internal combustion engine with exhaust gas recirculation
07/11/1984EP0112890A1 Ignition system for an otto-type four-stroke engine.
07/10/1984US4459544 Device for detecting actual ignition in a simultaneous ignition engine
07/03/1984US4457286 Engine ignition system
06/1984
06/26/1984US4455821 101 Electronic fuel control ignition interlock
06/05/1984US4452198 Compact dual spark internal combustion engine
05/1984
05/29/1984US4450795 Four-stroke piston engine
05/22/1984CA1167903A1 Means for mounting ignition control modules
05/08/1984US4446842 Ignition system
05/01/1984US4445492 Ignition system for internal-combustion engines
05/01/1984US4445491 Ignition system for starting a diesel engine
04/1984
04/24/1984US4444048 Apparatus for detecting malfunction in cyclically repetitive processes in an internal combustion engine
04/17/1984US4442821 Internal combustion engine ignition method
04/03/1984US4441156 Integrated fuel management system
03/1984
03/27/1984US4438751 High voltage generating circuit for an automotive ignition system
03/13/1984US4436068 Ignition system of an internal combustion engine
03/06/1984US4435745 Device for generating specific electrical voltage values for consumers associated with an internal combustion engine
02/1984
02/28/1984US4434402 Electrical equipment
02/28/1984US4433669 Plasma ignition system for an internal combustion engine
02/21/1984US4433280 Internal combustion engine ignition system
02/21/1984US4432323 For an internal combustion engine
02/21/1984US4432315 Ignition arrangement for internal combustion engine
02/15/1984EP0100409A2 Control apparatus with a microcalculator
02/02/1984WO1984000402A1 Ignition system for an otto-type four-stroke engine
01/1984
01/31/1984US4428349 Ignition and fuel control system for internal combustion engines
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