Two-stroke combustion engines

Details Two-stroke combustion engines Two-stroke combustion engines

1974-02-19

1976-09-21

Burns, Wendell E.

Internal-combustion engines

Two-cycle

Separate air and gas pumps

123 71R, 123 57B, F02B 108

Patent

active

039812804

ABSTRACT:
A two-stroke combustion engine with intake and exhaust ports which are indirectly or directly controllable in accordance with the reciprocating motion of a working piston in a cylinder space, wherein at one side of the piston there is a working chamber accessible to an ignition device and connectible to an outlet, and at the other side of the piston there is a compression chamber, and wherein there is associated with the working piston at least a second auxiliary piston functioning as a compression piston, which operates in a compression chamber at least in a single acting mode.

REFERENCES:
patent: 976858 (1910-11-01), Easthope
patent: 1083111 (1913-12-01), MacConaghy
patent: 1378254 (1921-05-01), MacDonald
patent: 2000267 (1935-05-01), White
patent: 2131216 (1938-09-01), Brooke
patent: 2381832 (1945-08-01), Mansoff
patent: 3107659 (1973-10-01), Steinlein et al.
patent: 3263412 (1966-08-01), Thompson
patent: 3815558 (1974-06-01), Tenny

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