Matches 101 - 150 out of 370 < 1 2 3 4 5 6 7 8 >
Match Document Document Title
4407257 Method and apparatus for controlling an ignition system  
This invention provides a method and apparatus for obtaining a uniform advance for an internal combustion engine requiring unequal firing angles between cylinders and is characterized by an...
4406272 Magnetic sensor for distributorless ignition system and position sensing  
A magnetic sensor for a distributorless ignition system is useable in an internal combustion engine. A Hall-effect device is spaced intermediate a pair of opposing permanent magnets for...
4403579 Internal combustion engine ignition distributor drive arrangement  
A projection having contoured sides that is carried by a member drivably engaging an internal combustion engine ignition distributor shaft is forced, upon assembly of the distributor to the engine,...
4401066 Ignition distributor for internal combustion engines  
The control generator of an ignition distributor for a transistor-coil ignition comprises an annular coil (55), a rotor (54) and a stator, which is a riveted unit comprising a stator plate (18), a...
4399779 Distributor with sliding contacts  
In order to prevent a plasma jet energy from discharging through a spark plug of an internal combustion engine prior to the proper ignition timing, an ignition distributor with a plurality of...
4395999 Electronic ignition system  
A solid state inductive ignition system for igniting the mixture in the cylinders of an associated engine with a spark of up to 48 to 50 KV occurring at the most desirable position of the pistons...
4393849 Variable ignition distributor  
A variable ignition distributor for furnishing a high-voltage spark to a spark plug in a first cylinder and for furnishing a low-voltage spark to a spark plug in a second cylinder. A conventional...
4383505 Device for preventing change of fixed angle of distributor  
A device for preventing a fixed angle change of a distributor in relation to an engine. The distributor includes a cylindrical portion, through which a rotor shaft is pierced, and a flange formed...
4380217 Breaker point system  
An ignition system breaker point assembly for an internal combustion engine to be mounted on the engine adjacent a rotating engine shaft is disclosed and includes an electrically insulating cam...
4374509 Fixture device for a distributor  
A fixing device used for a distributor which includes a cylindrical portion, through which a driving shaft is pierced, and a flange for fastening the distributor to the engine with a bolt. The...
4370965 Ignition distributor for internal combustion engines  
An ingnition distributor for an internal combustion engine, more particularly, for a motor vehicle internal combustion engine having an electronic ignition system driven by a distributor shaft...
4367721 Signal detection circuit with self-adjusting threshold having modulated carrier input  
An amplifier circuit for use with variable inductance type position sensors and others which provide modulated carrier outputs, whereby the circuit is conditioned by the cyclical modulation output...
4359978 Contactlessly controlled ignition system for internal combustion engine  
In an ignition distributor of a contactless controlled coil ignition system the stationary elements (16-21) of a Hall transducer are undetachably integrated in the distributor casing (10,30) or in...
4357927 Ignition device for a multi-cylinder internal combustion engine  
An ignition device for a multi-cylinder internal combustion engine having an ignition coil, also positive and negative high voltages being alternately generated across the secondary winding of the...
4354070 Distributor for internal combustion engine  
In a distributor for internal combustion engine, the rotor electrode is formed of a first electrode of a conductive metal, and a second electrode electrically connected to the first electrode. The...
4349007 Internal combustion engine ignition device  
The disclosed ignition device for a four-cylinder engine includes an ignition unit performing the ignition function in response to ignition signals. A rotor and a stator disposed in a metallic...
4348993 Water protecting cap for ventilation opening of distributor  
A water protecting cap used for a distributor, which is to distribute ignition voltage in an internal combustion engine, with the object of preventing water from coming into the interior of a...
4346680 Apparatus for and method of lubricating a distributor for an internal combustion engine  
In an apparatus having a rotatable shaft supported by bearing members in a housing wherein said bearing members are suspended above an oil bath from which oil is splashed on said housing, an...
4344391 Ignition timing control means for internal combustion engines  
Ignition timing control device for internal combustion engines, which comprises a base mounted on the engine crankcase and rotatably carrying a control disc which is co-axial with a driving shaft...
4343285 Contactless ignition system of unitary construction  
The Hall generator integrated circuit in the transistor-controlled ignition system of an internal combustion engine and an integrated circuit board which carries the circuit elements for...
4343269 Ignition distributor rotor alignment and lock-down assembly  
A lock-down assembly for a commutation rotor in a fixed mount high voltage ignition distributor. The assembly allows for angular adjustment of the rotor about its axis prior to lock-down in proper...
4342292 Ignition distributor  
In an internal combustion engine ignition distributor, an ignition spark energy conductive circuit arranged for connection to the secondary winding of an ignition coil is so formed and positioned...
4341196 Ignition initiating signal from a fuel injection nozzle valve  
An ignition initiating signal is developed from the fuel injection nozzle valve of an internal combustion engine. The valve is actuated by fuel pressure which creates an insulating layer at the...
4338895 Insertless distributor cap  
An insertless distributor cap for use with an ignition distributor of an internal combustion engine. The cap comprises novel structure internally of the cap towers which facilitates assembly of...
4332988 Radio frequency interference suppressing ignition distributor  
An internal combustion engine ignition distributor wherein the circumferentially disposed stationary output electrodes carried by the distributor cap are made up of a resistive material having a...
4321895 Expansion limited socket assembly  
A hollow tubular structure of a distributor rotor driveshaft having a relatively high coefficient of thermal expansion is mated with an axially aligned metal driving member having a relatively low...
4316110 Signal generating device  
A signal generating device comprising a bistable magnetic device which alters its magnetic state when the density of magnetic flux to which it is subject passes through a predetermined value, and...
4315487 Method and apparatus for modifying the ignition system of multi-cylinder engines  
A method and apparatus for converting simultaneously firing multi-cylinder engine ignition systems to sequential firing. The apparatus includes an adapter attachment to the circuit breaker block of...
4306125 Ignition distributor rotor with an integral hold down spring  
A rotor formed with an integral hold down spring for use in a high voltage distributor to maintain a predetermined height in the commutation cavity.
4305352 Internal combustion engine  
An internal combustion engine is so constructed that the timing of the intake and exhaust valves can be changed during operation of the engine making it possible to select the optimum timing for...
4302638 Venting system for an internal combustion engine ignition distributor  
A labyrinth vent path is defined by the side walls of a mated cap and base of an ignition distributor. The vent path is biased open by a spring molded into the dielectric portion of the distributor...
4287862 Otto-cycle internal combustion engine  
In the ignition system of the internal combustion engine, a preignition control circuit is further provided. The preignition control circuit includes a high voltage generator which supplies a high...
4285306 Distributor engine mounting mechanism  
A mechanism molded into the base of a high voltage distributor for mating with a fixed post, wherein the mechanism mounts and retains the distributor in a fixed position on an engine housing.
4285305 Keyed adapter sleeve  
An ignition timing method and apparatus is disclosed for presetting the ignition timing of an internal combustion engine having an engine driven shaft and a wheel supported on that shaft carrying a...
4282836 Lightweight distributor rotor driveshaft  
A lightweight distributor rotor driveshaft formed as a unitary structure. The unitary structure includes a socket member for engaging the rotationally driven element in the engine, at one end, and...
4281627 Ventilator of distributor for ignition of engine  
A ventilator of a distributor for ignition of an engine comprises a ventilation plug molded by an insert molding in a molding of the cap of the distributor. The ventilation plug having a...
4278054 Ignition timing  
An ignition timing method and apparatus for presetting the ignition timing of an internal combustion engine having a rotatable shaft and a wheel supported on that shaft carrying a portion of the...
4275690 Ignition distributor  
An ignition distributor is disclosed which comprises an input terminal, output terminals, a rotor adapted to rotate with rotation of an engine and provided at its one end with a magnet, a first...
4275701 Ignition control system  
An ignition control system typically used with an automobile engine provides tight feedback control on engine timing. An integrator produces a waveform which is typically dual-slope in response to...
4270259 Method and apparatus for rebuilding advance weights  
Method and apparatus for rebuilding advance weights of a distributor assembly. The apparatus includes a drilling fixture having a hole and a weight-engaging balance pin positioned to one side of...
4269152 Breakerless pulse distribution system and opto-electrical distributor therefor  
A breakerless distributor for an internal combustion engine ignition system in which a number of light emitting diodes (LEDs) (73, 75, 77, 79) equal to the number of engine cylinders are connected...
4267803 Discharge device ignition system  
An ignition system for a multi-cylinder engine having a distributor shaft for timing the ignition, a plurality of spark plugs and a means of producing a high voltage signal for firing the spark...
4263525 Signal generating means  
A signal generating means comprising a bistable magnetic device which alters its magnetic state when the density of magnetic flux to which it is subject passes through a predetermined value, and...
4262647 Contactless ignition system for internal combustion engines  
A contactless ignition system for an internal combustion engine including an ignition signal generator having two pickup coils which are connected in series or parallel and oppositely in polarity...
4261315 Method and apparatus for controlling the operation of an internal combustion engine with spark ignition  
A method for operating an internal combustion engine under varying load conditions includes different controls which are used in first, second and third load ranges of the engine. In the first,...
4235213 Hall effect ignition system housing  
A housing contains a circuit board having a Hall effect sensor attached thereupon and a magnetic circuit positioned to provide magnetic flux through the Hall effect sensor. The magnetic flux...
4228779 Process and a circuit arrangement for the control of the primary current in coil ignition systems of motor vehicles  
The current through the primary winding of an ignition coil of an ignition system for a motor vehicle, and being largely independent of engine speed, supply voltage and internal resistance of the...
4224917 Ignition device  
This invention relates to an ignition device of the type wherein a pickup coil for making a signal synchronous with the engine revolution is disposed within a distributor, an amplifier circuit for...
4225759 High voltage distributor utilizing a high dielectric fluid medium  
A high voltage distributor is reduced significantly in size by utilizing a dielectric fluid medium having a high dielectric constant between adjacent spark plug contacts. The distributor includes a...
4223249 Pulse generating means  
A bistable magnetic wire has an electrically conductive wire coiled thereabout as to form, generally, a magnetic wire assembly which is situated in spaced proximity to a magnet; the opposite ends...
Matches 101 - 150 out of 370 < 1 2 3 4 5 6 7 8 >