FLANGED METHOD OF CONNECTION OF POWER MACHINE BODIES Russian patent published in 2020 - IPC F01D25/24 

FIELD: machine building.

SUBSTANCE: invention relates to machine building and is intended for flange connection of power machine cases. Method of flange connection of housings consists in combination of holes made in flanges of these bodies, and placement in said holes of connection element with eccentric section and cylindrical thickening. Flange connection is tightened by means of a cylindrical rod, at both ends of which there is a thread. Eccentric section of the rod is selected based on the displacement value of axes of holes and is installed in the hole of the first flange. Cylindrical thickening of the rod is installed in the hole of the second flange, the axis of which is aligned with the axis of the rod on the side of the second flange. On the side of the first flange, the fastener is screwed on the eccentric section of the rod until it stops. On the side of the second flange, the flange connection is tightened by means of a fastener. Method is characterized by that the rod is prevented from turning over the smooth section on the side of the second flange.

EFFECT: technical result of the claimed invention consists in improvement of connection of flanges of bodies of power machines with misalignment of connecting holes in said flanges.

1 cl, 4 dwg