FIELD: construction.
SUBSTANCE: unit of hydraulic engine stem connection with hydrohammer striking mass comprises a bracket fixed to the hydraulic engine stem, elastomer rings and step-bearings. The unit additionally comprises a cylindrical body with a hole in a bottom and a cover. The bracket, elastomer rings and step-bearings are located inside the body. The bracket is fixed on the end of the hydraulic engine stem inserted into the hole in the body bottom. At both sides the bracket is adjoined with rings from elastomer, which in their turn rest against step-bearings, one of which rests against the body bottom, and the other - against a cover, which is fixed on the body as capable of gap adjustment between them.
EFFECT: simplified assembly with simultaneous provision of accurate rated tightening of a stem and hydrohammer striking mass.
2 cl, 3 dwg
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