This invention relates to charge forming devices for internal combustion engines and more particularly to idling systems or arrangements for charge forming devices of the pressure type in which the fuel is maintained under positive pressure while being metered. This application is a continuation-in-part...

Charge forming device

This invention relates to supercharging and/or regulating means for internal combustion engines and more particularly to devices for regulating the pressure and/or temperature of the fluid in the engine induction system. The invention is particularly useful in connection with supercharged aircraft...

Engine regulating means

The subject engine (8) includes a low pressure piston assembly reciprocally disposed in an operating chamber (22) defined in a housing (10). A pair of opposed high pressure piston assemblies (58) and (60) are directly mounted on a pair of geared together, counter rotating, crankshafts (52) and (54) and reciprocally disposed in bores (178) of the low pressure piston assembly. The disposition of the second and third piston assemblies (58) and (60) within their respective bores (178) defines a combustion chamber. An intake chamber (144) for compression of inducted air and an exhaust chamber (146) for expansion of exhaust gas are defined in the operating chamber (22) between the low pressure piston assembly and the housing (10).

Dual compression and dual expansion internal combustion engine and method therefor

A cylinder deactivation system comprises a fuel injection module and a cold start control module. The fuel injection module injects a desired amount of fuel into a cylinder of an engine during engine cranking. The cold start control module maintains an intake valve and an exhaust valve associated with the cylinder in respective closed positions while the desired amount of fuel is injected when at least one of an air temperature and a coolant temperature is less than a predetermined cold start temperature.

Cold start systems and methods

A six-stroke internal combustion engine with reciprocating pistons wherein the six strokes are the admission of air, the first compression accompanied or followed by a possible cooling, a second compression followed by a combustion, the first expansion producing a usable work, the second expansion producing also a usable work and finally the discharge of the combustion gases, this engine, whose combustion is either with spark-ignition (gasoline version) or with auto-ignition (diesel version), will include preferably a multiple of five non-uniform cylinders, and will have an energy efficiency of up to 30% higher than that of a four-stroke internal combustion engine.

Six-stroke internal combustion engine

This invention relates to apparatus for automatically limiting the charging pressure of aircraft engines at different flying altitudes and has for its object to provide improved means for effecting such regulation As is well known, the degree of admission in the case of internal combustion

Means for controlling the charge of internal combustion motors

Engine for motor vehicles

This invention relates generally to internal combustion engines. It is known that in internal combustion engines the power is determined by the speed of revolution and by the quantity of fuel that can be burned in the cylinder during a power stroke. The quantity of fuel that can be burned...

Device for regulating the running of injection engines at different speeds of revolution

This invention relates to a method of producing and maintaining a constant liquid or gas pressure in a space independently of the surrounding atmospheric pressure for purposes of regulation in connection with internal combustion engines. The invention is based on the recognition of the fact...

Schimanek Emil

Papers

Means for controlling the charge of internal combustion motors

Engine for motor vehicles

Device for regulating the running of injection engines at different speeds of revolution

Regulation of internal combustion engines

Regler fuer Einspritzpumpen von Brennkraftmaschinen