Internal-combustion engines – Free piston – Single chamber; one piston
Patent
1984-07-09
1986-05-20
Feinberg, Craig R.
Internal-combustion engines
Free piston
Single chamber; one piston
123 48R, 92 18, 92 23, 417 11, F02B 7104, F15B 1526
Patent
active
045893802
ABSTRACT:
The invention disclosed herein is a cyclic power mechanism including means providing for a variable dwell between cycles of the mechanism. The mechanism produces energy during each cycle and stores the energy of each cycle for consumption. The variable dwell between cycles is terminated and a new cycle is initiated upon the consumption of a preestablished portion of the stored energy. A preferred embodiment of the mechanism is a free piston engine operation on an Otto cycle. The piston of the engine is restrained after each combustion cycle as the energy of that combustion is stored for use. When a preestablished portion of the stored energy has been consumed, the piston is released and forced into another compression and combustion cycle for further storage of the combustion energy.
REFERENCES:
patent: 2746670 (1956-05-01), Huber
patent: 2978986 (1961-04-01), Carder et al.
patent: 3908379 (1975-09-01), Fitzgerald
patent: 4435133 (1984-03-01), Meulendyk
Avalon Research
Feinberg Craig R.
Okonsky David A.
Wasson George W.
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