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| Number | Title | Issue Date |
| 8113165 | Stationary block rotary engine/generator An internal combustion engine, and integrated electrical generator, both enclosed in a single housing. The engine has at least one cylinder and piston which extends radially from an axis of rotation about which a combination cam plate and generator armature assembly... | 02/14/2012 |
| 6668780 | Device for electronic ignition systems The present invention relates to a device at an inductive sensor for achieving a displacement, dependent on the rotation speed, of the ignition preset in an electronic ignition system at combustion engines. The device comprises a coil (5), a magnet (3, 8)... | 12/30/2003 |
| 6644276 | Ignition mounting arrangement in internal-combustion engine A CDI ignition coil unit integrally formed of an exciter coil, pickup coil and control unit is arranged over the upper side of the engine case, at a position on the cylinder head side in proximity to the periphery of the flywheel while an ignition cord is... | 11/11/2003 |
| 6222292 | Magnetic drive adapter A magnetic drive adapter for use with a plurality of outer drive magnet assemblies having various diameter drive hubs is disclosed. The magnetic drive adapter includes a hollow cylindrical portion having an external protrusion extending axially along the ... | 04/24/2001 |
| 5172675 | Power supply circuit for an internal combustion engine The internal combustion engine has a battery and a magneto for an ignition system of the engine. The magneto has a charge coil and a source coil for generating a first alternating current and a second alternating current, respectively. The alternating cur... | 12/22/1992 |
| 4706640 | Magnetic ignition system A magnetic ignition system with an ignition coil primary circuit having an ignition switch is controlled by a control switch to break at a given ignition time so that an ignition voltage is induced in the secondary circuit. A signal is delivered by a cont... | 11/17/1987 |
| 4483306 | Magneto having transistor ignition circuit for engines A magneto for two-cycle engines comprises a rotor provided with a magnet and a pair of poles, and a stationary assembly including a U-shaped iron core having a pair of legs and an ignition coil wound around one of the legs. The magnetic circuit provided b... | 11/20/1984 |
| 4452199 | Non-contact ignition system An ignition circuit according to the present invention has the properties of trigging, i.e. releasing the spark at a predetermined point behind the top of the primary voltage (the ignition generator voltage). During the ascending primary voltage the ignit... | 06/05/1984 |
| 4336785 | Magneto ignition with field-responsive biasing A magneto ignition system having inherent means for providing operating biases for components thereof at temperature extremes is disclosed. The disclosed ignition system includes an ignition coil (10) having primary and secondary coil (12, 14) a solid sta... | 06/29/1982 |
| 4207852 | Non-contact ignition system for an internal combustion engine The present invention discloses a system which utilizes the storage action of capacitors and the characteristic of the turn-off operation due to a potential difference between the base and emitter of a transistor, and immediately after a primary short-cir... | 06/17/1980 |
| 4204490 | Over-rotation prevention method and circuit in the non-contact type ignition circuit for the internal combustion engine In a non contact ignition circuit for an internal combustion engine, a current induced in the primary winding or an ignition coil is controlled and cut-off by operation, on and off, of a thyristor so as to produce a discharge in a spark plug. A capacitor ... | 05/27/1980 |
| 4203403 | Ignition device for an internal combustion engine This invention relates to an ignition device for an internal combustion engine, in which a primary winding of an ignition coil and a breaker contact are connected in series and the breaker contact is so designed that wanted high voltages are produced only... | 05/20/1980 |
| 4163437 | Transistor ignition circuit The present invention discloses an ignition system for internal combustion engines. The ignition system is particularly applicable to such engines including a magneto. The ignition system includes a semi-conductor ignition circuit in which a first transis... | 08/07/1979 |
| 4099509 | Ignition systems of current interruption type for internal combustion engines An ignition system of a current interruption type comprises an a.c. power source and an ignition coil, the primary winding of which is connected to the a.c. power source through a controllable switch element for interrupting the current. The ignition syst... | 07/11/1978 |
| 4090488 | Ignition circuit for the internal combustion engine and premature ignition prevention method in the ignition device This invention relates to a method for preventing premature ignition in an ignition device for the internal combustion engine including a non-contact type ignition circuit for the internal combustion engine, particularly an ignition circuit for the intern... | 05/23/1978 |
| 3958546 | Ignition circuit for the internal combustion engine and premature ignition prevention method in the ignition device This invention relates to a method for preventing premature ignition in an ignition device for the internal combustion engine including a non-contact type ignition circuit for the internal combustion engine, particularly an ignition circuit for the intern... | 05/25/1976 |
| 3955166 | Pulse producing devices A pulse producing device has an E-shaped core with an input winding and an output winding, so that flow of flux between the limbs of the core produces an output in the windings. The flow of flux is controlled by parts rotating close to the limbs, and thes... | 05/04/1976 |
| 3941108 | Ignition booster Improved ignition systems for substantially increasing the gas mileage and boosting the voltage utilizing a standard magneto and isolated breaker points and an additional condenser. In one embodiment, the secondary of the magneto has been separated from t... | 03/02/1976 |
