Internal combustion engines

Details Internal combustion engines Internal combustion engines

1973-08-13

1976-01-13

Burns, Wendell E.

Internal-combustion engines

Two-cycle

Rear compression

123 73R, 123196CP, F02B 3304

Patent

active

039318125

ABSTRACT:
A multi-cylinder 2-stroke fuel injection engine of the crankcase compression type has a separate crank chamber associated with each cylinder and inlet, transfer and exhaust ports in each cylinder. The exhaust ports of the engine communicate with an exhaust manifold which communicates with the turbine of an exhaust gas driven scavenge compressor, and the impeller of the compressor communicates with an inlet manifold which communicates with the inlet ports of the engine so as to pressure charge each crank chamber and thus increase the mass of air subsequently pumped to the associated cylinder by way of its transfer port.

REFERENCES:
patent: 1733431 (1929-10-01), Sherman
patent: 2357522 (1944-09-01), Kelly
patent: 2682259 (1954-06-01), Watkins
patent: 2893362 (1959-07-01), Dalrymple
patent: 2959164 (1960-11-01), Janeway et al.

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