MOUNTING BRACKET OF UNIT ON SHELL OF TURBOMACHINE BODY Russian patent published in 2019 - IPC F01D25/28 

FIELD: turbomachine building.

SUBSTANCE: invention relates to the field of turbomachinery, mainly to aircraft engine construction, namely to the nodes connecting the units with the shell of the turbomachine body. Unit mounting bracket on the shell of the turbomachine body contains a boss, located between the body shell and the unit, with a support platform and a threaded hole for the installation of the unit. Bracket is provided with two inclined stiffening ribs located outside the lug and made extending toward the side of the body shell. Each stiffener is made of a curvilinear, convex-facing part of the body shell. One edge of the ribs is connected to the boss, and the opposite edge of the ribs is connected to the body shell.

EFFECT: invention provides an increase in the rigidity of the shell of the turbomachine body at the attachment point with the bracket, which leads to an increase in the strength and reliability of the connection node in the case of dynamic loading, namely when subjected to vibration.

7 cl, 1 dwg