MACHINE COMPONENTS JOINT ASSEMBLY Russian patent published in 2008 - IPC F16B5/02 

FIELD: machine building.

SUBSTANCE: proposed joint assembly is designed to be used for jointing power unit working members with shafts, rigid couplings and other members transmitting high torques and axial forces. The propose assembly comprises two parts to be jointed together with bolt with nut. There is a split tapered sleeve, on the nut side, for it to be tightly fitted into the part and for bolt to be tightly fitted into nut. Bolt head is furnished with a belt intended for setting bolt in place with designed lash.

EFFECT: higher joint strength, uniform distribution of transverse load in bolted joint, higher joint rigidity and shear strength, ease of manufacture and repair.

1 dwg