Abstract: A parallel hybrid electric vehicle design delivers smooth, high power performance while decreasing harmful exhaust emissions and maximizing fuel economy. An electric motor strategically assists the internal combustion engine. This arrangement can increase driveability and make for a very smooth driving vehicle. Decreased emissions are realized by helping the engine to run in a fashion which inherently minimizes emissions. Fuel economy is significantly enhanced by efficiently producing power needed to make the car meet the demands of the driver while leveling the load demands placed on the internal combustion engine. When the internal combustion engine is operating very efficiently under light loading or deceleration, the power source is charged as the motor turns into a generator.

Abstract: An electronic ignition system is disclosed for controlling as a function of at least one selected engine parameter the ignition or spark instants of an internal combustion engine having at least one cylinder with a piston and a rotatable crankshaft coupled to the piston to be rotatably driven as combustions occur within the cylinder at spark instant. The crankshaft has at least one reference position defining a positional relationship of the crankshaft to the cylinder. The electronic ignition system comprises a rotor fixed to rotate with the crankshaft and having a plurality of reference indicia thereon positionally related with respect to the reference position. The reference indicia are disposed at points equally spaced from each other by a predetermined arc of crankshaft rotation about the rotor. At least one of the points has a missing indicium and is disposed in a predetermined relation to the reference position of the crankshaft.