Fuel injection and gasifying system for two-stroke engine

Details Fuel injection and gasifying system for two-stroke engine Fuel injection and gasifying system for two-stroke engine

1990-08-22

1991-07-02

Okonsky, David A.

Internal-combustion engines

Two-cycle

Rear compression

123279, 123545, F02B 3304

Patent

active

050277596

ABSTRACT:
A fuel injection and gasifying system for an internal combustion engine is disclosed. The combustion system includes a piston assembly with a piston furnished with a gasifying chamber, a cylinder which contains the combustion apparatus, a crank assembly with a crankcase, an injection apparatus, and a control apparatus. The crank assembly manipulates the piston assembly between a first position and a second position. The injection apparatus delivers a fuel mixture to the combustion system, and is positioned such that, when the piston assembly is in the first position, the injection apparatus opens into the gasifying chamber, and when the piston assembly is in the second position, the injection apparatus opens into the crankcase. The control apparatus controls the operation of injection apparatus. When the temperature of the gasifying chamber is below the vaporizing temperature of the fuel the fuel is injected into the crankcase. Once the gasifying chamber has reached the vaporizing temperature, the fuel is injected into the gasifying chamber.

REFERENCES:
patent: 3190271 (1965-06-01), Gudmundsen
patent: 3881454 (1975-05-01), Jaulmes
patent: 4708100 (1987-11-01), Luo
patent: 4768474 (1988-09-01), Fujimoto et al.
patent: 4779581 (1988-10-01), Maier
patent: 4809648 (1989-03-01), Luo

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