Internal-combustion engines – Adjustable combustion chamber – Piston in head adjusted
Patent
1975-10-15
1978-06-06
Myhre, Charles J.
Internal-combustion engines
Adjustable combustion chamber
Piston in head adjusted
123 78F, F02B 7504
Patent
active
040929574
ABSTRACT:
A compression ignition engine has two opposed pistons acting in each cylinder. The pistons are connected to a crankshaft via a rocker beam, and the fulcrum of the rocker beam is at one of its ends so that when the piston is at inner dead center, the little end of the crankshaft/rocker beam connecting rod is at its closest position to the crankshaft axis. The position of the fulcrum is also adjustable, while the pistons are in motion, to alter the engine's compression ratio.
REFERENCES:
patent: 680237 (1901-08-01), Eudelin
patent: 1443719 (1923-01-01), Schott
patent: 2079156 (1937-05-01), Danckwortt
patent: 2142466 (1939-01-01), Wagner
patent: 2305310 (1942-12-01), Hellweg
patent: 2332618 (1943-10-01), Wagner et al.
patent: 2357031 (1944-08-01), Stabler
patent: 2398640 (1946-04-01), Hickey
Lazarus Ira S.
Myhre Charles J.
Sir W. G. Armstrong Whitworth & Co. (Engineers) Ltd.
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