TURBO MACHINE ROTOR ELASTICALLY DAMPING BEARING ASSEMBLY Russian patent published in 2014 - IPC F01D25/16 

FIELD: machine building.

SUBSTANCE: proposed assembly comprises the bearing fitted on the shaft, stator element and ring secured at bearing outer race and connected therewith by split bush to make a damping chamber. Note here that said split bush has cut-outs with webs arranged there between. In compliance with this invention, said webs are inclined to bearing assembly lengthwise axis and oriented towards turbo machine rotor rotating sense from the side of split bush attachment to stator element.

EFFECT: decreased stress at split bush webs, higher reliability, longer life.

3 cl, 2 dwg