FIELD: engines and pumps.
SUBSTANCE: method consists in providing the conditions for letting the air from the oil tank air chamber into the lower-pressure mixing chamber area of the injector. The device to this effect incorporates a pipe with a throttle running from the oil tank air chamber into the lower-pressure area, one end of the pipe in the mixing chamber is directed along the flow towards the tank neck.
EFFECT: lower noise level.
2 cl, 1 dwg
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