Flywheel magneto ignition device with capacitor-thyristor ignition combined with generator

Claim 2

In an internal combustion engine having a crankcase and a flywheel casing, and having an electrical power generator system and an electronic ignition system both disposed under the flywheel casing, the combination comprising: a. means mounting generating coils of the generator system and charging coils of the ignition system on said crankcase within said flywheel casing; b. radially magnetized permanent magnet means common to both said generator and ignition systems and secured to said flywheel casing in surrounding relation to said generating coils and said charging coils for creating a rotating magnetic field therein: c. a trigger coil carried on said crankcase and forming a part of said ignition system; d. at least one trigger magnet, having radially going magnetic flux and axially displaced and carried on said flywheel casing, for said trigger coil creating a magnetic field therein axially separated from said permanent magnet generator field; and e. a shielding plate of ferromagnetic material non-rotatably carried by said crankcase and disposed between said generator permanent magnet field and said trigger magnet field, said shielding plate being arranged in a radial plane relatively to said flywheel casing.

Claim 3

In an internal combustion engine having a crankcase and a flywheel casing, and having an electrical power generator system and an electronic ignition system both disposed under the flywheel casing, the combination comprising: a. means mounting generating coils of the generator system and charging coils of the ignition system on said crankcase within said flywheel casing; b. permanent magnet means for both said generator and ignition systems and secured to said flywheel casing in surrounding relation to said generating coils and said charging coils for creating rotating magnetic fields therein; c. a trigger coil carried on said crankcase and forming a part of said ignition system; d. at least one trigger magnet carried on said flywheel casing for said trigger coil for creating a magnetic field therein; and e. a shielding plate of ferromagnetic material non-rotatably carried by said crankcase and disposed between said permanent magnet means and said trigger magnet, said shielding plate having an outer periphery proximate to the inside diameter of said flywheel casing, there being a peripheral recess in said plate for each said trigger magnet through which said trigger magnet can pass on assembling of the flywheel casing to the engine.

Claim 4

In an internal combustion engine having a crankcase and a flywheel casing, and having an electrical power generator system and an electronic ignition system both disposed under the flywheel casing, the combination comprising: a. means mounting generating coils of the generator system and charging coils of the ignition system on said crankcase within said flywheel casing; b. permanent magnet means for both said generator and ignition systems and secured to said flywheel casing in surrounding relation to said generating coils and said charging coils for creating rotating magnetic fields therein; c. a trigger coil carried on said crankcase and forming a part of said ignition system; d. at least one trigger magnet carried on said flywheel casing for said trigger coil for creating a magnetic field therein; and e. a shielding plate of ferromagnetic material non-rotatably carried by said crankcase and disposed between said permanent magnet means and said trigger magnet, said shielding plate having an outer periphery proximate to the inside diameter of said flywheel casing, there being a peripheral recess in said plate for each said trigger magnet through which said trigger magnet can pass on assembling of the flywheel casing to the engine.

Claim 5

In an internal combustion engine having a crankcase and a flywheel casing, and having an electrical power generator system and an electronic ignition system both disposed under the flywheel casing, the combination comprising: a. means mounting generating coils of the generator system and charging coils of the ignition system on said crankcase within said flywheel casing, mounting means including an armature plate secured to said crankcase and supporting said generating coils and said charging coils in a fixed position; b. permanent magnet means for both said generator and ignition systems and secured to said flywheel casing in surrounding relation to said generating coils and said charging coils for creating rotating magnetic fields therein; c. a trigger coil carried on said crankcase and forming a part of said ignition system; d. at least one trigger magnet carried on said flywheel casing for said trigger coil for creating a magnetic field therein; e. a shielding plate of ferromagnetic material non-rotatably carried by said crankcase and disposed between said permanent magnet means and said trigger magnet, said shielding plate supporting said trigger coil and being disposed on said armature plate concentric with said flywheel casing and adjustably angularly movable about the axis thereof; and f. means secured to said armature plate including a friction element for frictionally securing said shielding plate thereto in a selected angular position.

Claim 6

In an internal combustion engine having a crankcase and a flywheel casing, and having an electrical power generator system and an electronic ignition system both disposed under the flywheel casing, the combination comprising: a. means mounting generating coils of the generator system and charging coils of the ignition system on said crankcase within said flywheel casing, mounting means including an armature plate secured to said crankcase and supporting said generating coils and said charging coils in a fixed position; b. permanent magnet means for both said generator and ignition systems and secured to said flywheel casing in surrounding relation to said generating coils and said charging coils for creating rotating magnetic fields therein; c. a trigger coil carried on said crankcase and forming a part of said ignition system; d. at least one trigger magnet carried on said flywheel casing for said trigger coil for creating a magnetic field therein; e. a shielding plate of ferromagnetic material non-rotatably carried by said crankcase and disposed between said permanent magnet means and said trigger magnet, said shielding plate supporting said trigger coil and being disposed on said armature plate concentric with said flywheel casing and adjustably angularly movable about the axis thereof; and f. means secured to said armature plate including a friction element for frictionally securing said shielding plate thereto in a selected angular position.

Claim 7

A combination according to claim 3 in which said securing means enables angular setting of the shielding plate within an included angle of at least 30°.

Claim 8

In an internal combustion engine having a crankcase and a flywheel casing, and having an electrical power generator system and an electronic ignition system both disposed under the flywheel casing, the combination comprising: a. means mounting generating coils of the generator system and charging coils of the ignition system on said crankcase within said flywheel casing; b. permanent magnet means for both said generator and ignition systems and secured to said flywheel casing in surrounding relation to said generating coils and said charging coils for creating rotating magnetic fields therein; c. a trigger coil carried on said crankcase and forming a part of said ignition system; d. at least one trigger magnet carried on said flywheel casing for said trigger coil for creating a magnetic field therein; and e. a shielding plate of ferromagnetic material non-rotatably carried by said crankcase and disposed between said permanent magnet means and said trigger magnet, said shielding plate supporting said trigger coil.

Claim 9

In an internal combustion engine having a crankcase and a flywheel casing, and having an electrical power generator system and an electronic ignition system both disposed under the flywheel casing, the combination comprising: a. means mounting generating coils of the generator system and charging coils of the ignition system on said crankcase within said flywheel casing; b. permanent magnet means for both said generator and ignition systems and secured to said flywheel casing in surrounding relation to said generating coils and said charging coils for creating rotating magnetic fields therein; c. a trigger coil carried on said crankcase and forming a part of said ignition system; d. at least one trigger magnet carried on said flywheel casing for said trigger coil for creating a magnetic field therein; and e. a shielding plate of ferromagnetic material non-rotatably carried by said crankcase and disposed between said permanent magnet means and said trigger magnet, said shielding plate supporting said trigger coil.

Claim 10

In an internal combustion engine having a crankcase and a flywheel casing, and having an electrical power generator system and an electronic ignition system both disposed under the flywheel casing, the combination comprising: a. means mounting generating coils of the generator system and charging coils of the ignition system on said crankcase within said flywheel casing; b. permanent magnet means for both said generator and ignition systems and secured to said flywheel casing in surrounding relation to said generating coils and said charging coils for creating rotating magnetic fields therein; c. a trigger coil carried on said crankcase and forming a part of said ignition system; d. at least one trigger magnet carried on said flywheel casing for said trigger coil for creating a magnetic field therein; and e. a shielding plate of ferromagnetic material non-rotatably carried by said crankcase and disposed between said permanent magnet means and said trigger magnet, a number of circuit components of at least one of said systems being encapsulated together as a single block supported by said shielding plate.

Claim 11

In an internal combustion engine having a crankcase and a flywheel casing, and having an electrical power generator system and an electronic ignition system both disposed under the flywheel casing, the combination comprising: a. means mounting generating coils of the generator system and charging coils of the ignition system on said crankcase within said flywheel casing; b. permanent magnet means for both said generator and ignition systems and secured to said flywheel casing in surrounding relation to said generating coils and said charging coils for creating rotating magnetic fields therein; c. a trigger coil carried on said crankcase and forming a part of said ignition system; d. at least one trigger magnet carried on said flywheel casing for said trigger coil for creating a magnetic field therein; and e. a shielding plate of ferromagnetic material non-rotatably carried by said crankcase and disposed between said permanent magnet means and said trigger magnet, a number of circuit components of at least one of said systems being encapsulated together as a single block supported by said shielding plate.