FIELD: machine building.
SUBSTANCE: invention relates to the responsible compounds used in machine building. Threaded connection of parts of machines, comprising two connected parts, in holes of which there is a pin with bushing and nuts, at that, in one connected part there is a conical section, located between the split plane and the stud nut, to install the stud portion, also having a conical surface, with a smaller base directed towards the split plane, and on the side of the other connected part a bushing with a conical outer surface for transient fit is installed on the stud pin.
EFFECT: technical result is reduced bending stresses under threaded part, increased uniform distribution of transverse load in group threaded connection, reduced labor intensity of manufacturing and installation.
1 cl, 1 dwg
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