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F02P 1/00
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Installations having electric ignition energy generated by magneto- or dynamo-electric generators without subsequent storage |
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F02P 1/02
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Installations having electric ignition energy generated by magneto- or dynamo-electric generators without subsequent storage the generator rotor being characterised by forming part of the engine flywheel |
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F02P 1/04
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Installations having electric ignition energy generated by magneto- or dynamo-electric generators without subsequent storage the generator being specially adapted for use with specific engine types, e.g. engines with V-arrangement of cylinders |
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F02P 1/06
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Generator drives, e.g. having snap couplings |
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F02P 1/08
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Layout of circuits |
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F02P 3/00
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Other electric spark ignition installations characterised by the type of ignition power generation storage |
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F02P 3/01
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Electric spark ignition installations without subsequent energy storage, i.e. energy supplied by an electrical oscillator |
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F02P 3/02
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Other electric spark ignition installations characterised by the type of ignition power generation storage having inductive energy storage, e.g. arrangements of induction coils |
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F02P 3/04
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Layout of circuits |
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F02P 3/05
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Layout of circuits for control of the magnitude of the current in the ignition coil |
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F02P 3/06
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Other electric spark ignition installations characterised by the type of ignition power generation storage having capacitive energy storage |
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F02P 3/08
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Layout of circuits |
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F02P 3/09
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Layout of circuits for control of the charging current in the capacitor |
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F02P 3/10
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Low-tension installation, e.g. using surface-discharge sparking plugs |
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F02P 3/12
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Piezoelectric ignition; Electrostatic ignition |
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F02P 3/045
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Layout of circuits for control of the dwell or anti-dwell time |
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F02P 3/055
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Layout of circuits with protective means to prevent damage to the circuit or the ignition coil |
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F02P 5/00
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Advancing or retarding electric ignition spark; Control therefor |
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F02P 5/02
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Advancing or retarding electric ignition spark; Control therefor dependent on position of personal controls of engine, e.g. throttle position |
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F02P 5/04
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Advancing or retarding electric ignition spark; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions |
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F02P 5/05
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Advancing or retarding electric ignition spark; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means |
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F02P 5/06
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Advancing or retarding electric ignition spark; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means dependent on engine speed |
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F02P 5/07
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Centrifugal timing mechanisms |
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F02P 5/10
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Advancing or retarding electric ignition spark; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means dependent on fluid pressure in engine, e.g. combustion-air pressure |
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F02P 5/12
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Advancing or retarding electric ignition spark; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means dependent on fluid pressure in engine, e.g. combustion-air pressure dependent on a specific pressure other than that of combustion-air, e.g. of exhaust, cooling fluid, lubricant |
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F02P 5/14
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Advancing or retarding electric ignition spark; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means dependent on specific conditions other than engine speed or engine fluid pressure, e.g. temperature |
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F02P 5/15
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Digital data processing |
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F02P 5/16
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Advancing or retarding electric ignition spark; Control therefor characterised by the mechanical transmission between sensing elements or personal controls and final actuating elements |
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F02P 5/145
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Advancing or retarding electric ignition spark; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means |
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F02P 5/152
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Digital data processing dependent on pinking |
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F02P 5/153
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Digital data processing dependent on combustion pressure |
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F02P 5/155
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Analogue data processing |
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F02P 7/00
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Arrangement of distributors, circuit-makers, circuit-breakers or pick-up devices for electric spark ignition |
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F02P 7/02
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Arrangement of distributors, circuit-makers, circuit-breakers or pick-up devices for electric spark ignition of distributors |
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F02P 7/03
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Arrangement of distributors, circuit-makers, circuit-breakers or pick-up devices for electric spark ignition of distributors with electrical means |
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F02P 7/04
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Arrangement of distributors, circuit-makers, circuit-breakers or pick-up devices for electric spark ignition of distributors having distributors with air-tight casing |
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F02P 7/06
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Arrangement of distributors, circuit-makers, circuit-breakers or pick-up devices for electric spark ignition of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle |
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F02P 7/07
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Hall-effect pick-up devices |
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F02P 7/08
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Arrangement of distributors, circuit-makers, circuit-breakers or pick-up devices for electric spark ignition of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle having air-tight casings |
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F02P 7/10
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Drives of distributors or of circuit-makers or -breakers |
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F02P 7/063
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Mechanical pick-up devices, circuit-makers or -breakers, e.g. contact-breakers |
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F02P 7/067
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Electromagnetic pick-up devices |
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F02P 7/073
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Optical pick-up devices |
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F02P 7/077
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Circuits therefor, e.g. pulse generators |
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F02P 9/00
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Electric spark ignition control, not otherwise provided for |
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F02P 11/00
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Safety means for electric spark ignition, not otherwise provided for |
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F02P 11/02
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Preventing damage to engines or engine-driven gearing |
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F02P 11/04
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Preventing unauthorised use of engines |
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F02P 11/06
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Indicating unsafe conditions |
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F02P 13/00
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Sparking plugs structurally combined with other parts of internal-combustion engines |
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F02P 15/00
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Electric spark ignition having characteristics not provided for in, or of interest apart from, groups |
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F02P 15/02
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Arrangements having two or more sparking plugs |
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F02P 15/04
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Electric spark ignition having characteristics not provided for in, or of interest apart from, groups one of the spark electrodes being mounted on the engine working piston |
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F02P 15/06
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Electric spark ignition having characteristics not provided for in, or of interest apart from, groups the electric spark triggered by engine working cylinder compression |
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F02P 15/08
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Electric spark ignition having characteristics not provided for in, or of interest apart from, groups having multiple-spark ignition, i.e. ignition occurring simultaneously at different places in one engine cylinder or in two or more separate engine cylinders |
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F02P 15/10
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Electric spark ignition having characteristics not provided for in, or of interest apart from, groups having continuous electric sparks |
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F02P 15/12
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Electric spark ignition having characteristics not provided for in, or of interest apart from, groups having means for strengthening spark during starting |
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F02P 17/00
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Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines |
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F02P 17/02
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Checking or adjusting ignition timing |
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F02P 17/04
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Checking or adjusting ignition timing dynamically |
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F02P 17/06
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Checking or adjusting ignition timing dynamically using a stroboscopic lamp |
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F02P 17/08
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Checking or adjusting ignition timing dynamically using a cathode-ray oscilloscope |
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F02P 17/10
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Measuring dwell or antidwell time |
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F02P 17/12
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Testing characteristics of the spark, ignition voltage or current |
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F02P 19/00
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Incandescent ignition, e.g. during starting of internal-combustion engines; Combination of incandescent and spark ignition |
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F02P 19/02
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Incandescent ignition, e.g. during starting of internal-combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs |
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F02P 19/04
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Incandescent ignition, e.g. during starting of internal-combustion engines; Combination of incandescent and spark ignition non-electric, e.g. heating incandescent spots by burners |
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F02P 21/00
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Direct use of flames or burners for ignition |
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F02P 21/02
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Direct use of flames or burners for ignition the flames being kept burning essentially external to engine working chambers |
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F02P 21/04
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Burning-cartridges or like inserts being arranged in engine working chambers |
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F02P 23/00
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Other ignition |
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F02P 23/02
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Friction, pyrophoric, or catalytic ignition |
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F02P 23/04
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Other physical ignition means, e.g. using laser rays |
