| 摘要 |
FIELD: vibration technology; powerful adjustable vibration seismic sources. ^ SUBSTANCE: proposed vibration seismic source includes radiating plate connected with loading mass by means of springs, body with inert mass connected with body and with piston groups in cylinders of standard internal combustion engines through their tappets; all piston groups have auxiliary units for gas generation and spark formation; cams of camshafts ignition system breakers of upper and lower piston groups of each cylinder are identical in construction; camshafts of both piston groups are connected with common drive of their rotation; intake and exhaust valves and spark formation system of both piston groups are provided with respective reciprocating drives; each spark-plug is provided with respective electronic breaker and ignition coil. ^ EFFECT: simplified construction; enhanced efficiency. ^ 2 cl, 1 dwg
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