Device for protecting wheel discs shrink-fitted on shafts agains

Details Device for protecting wheel discs shrink-fitted on shafts agains Device for protecting wheel discs shrink-fitted on shafts agains

1985-11-13

1988-04-19

Kundrat, Andrew V.

Joints and connections

Shrunk fit

403351, 403365, F16B 400

Patent

active

047385618

ABSTRACT:
A wheel disc and shaft assembly for protecting wheel discs shrink-fitted on shafts against rotation relative to the shafts includes a shaft with an outer peripheral surface at a section thereof, a wheel disc having a hub with lateral surfaces and with an inner peripheral surface with a given diameter shrink-fitted on the outer peripheral surface of the shaft, at least one of the lateral surfaces having an annular chamber formed therein defining a peripheral surface eccentric to the center of the shaft, a filling assembly fitted in the chamber and secured to the wheel disc against rotation relative to the wheel disc, the filling ring assembly having an inner peripheral surface shrink-fitted on the outer peripheral surface of the shaft, the inner peripheral surface of the filling ring assembly being axially adjacent the inner peripheral surface of the hub and having a diameter substantially equal to the given diameter, and means disposed between the inner peripheral surface of the filling ring assembly and the outer peripheral surface of the shaft for frictionally locking the wheel disc to the shaft, and a method for manufacturing the same.

REFERENCES:
patent: 576665 (1897-02-01), Farrar
patent: 2919940 (1960-01-01), Anderson
patent: 3077334 (1963-02-01), Rubio et al.
patent: 4417855 (1983-11-01), Jepsen
patent: 4602411 (1986-07-01), Brown

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