Internal-combustion engines – Vibration compensating device
Patent
1982-09-01
1984-09-11
Lazarus, Ira S.
Internal-combustion engines
Vibration compensating device
123192R, 74604, F02B 7506
Patent
active
044703872
ABSTRACT:
In a reciprocating-piston engine including operating cylinders, a piston associated with each cylinder, a crankshaft with crankpins, and piston rods for connecting the pistons to the crankpins, a mass balancing arrangement has a balancing mass connecting rod connected to the crankshaft, a balancing mass connected to the balancing mass connecting rod, and a rocker arm for guiding the balancing mass with one end connected to the balancing mass connecting rod and with the other end connected to an extension of a piston rod beyond its connection to a crankpin. A rocker arm or a pair of rocker arms could be used with each balancing mass, depending upon the arrangement of the cylinders.
REFERENCES:
patent: 3563222 (1971-02-01), Ishida
patent: 3744342 (1973-07-01), Kinoshita
patent: 4174698 (1979-11-01), Dupin
patent: 4237741 (1980-12-01), Huf et al.
Bailey R. S.
Lazarus Ira S.
Volkswagenwerk Aktiengesellschaft
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