Coupling

Details Coupling Coupling

1990-04-06

1991-10-01

Kundrat, Andrew V.

Joints and connections

With adjunctive protector, broken parts retainer, repair,...

Utilizing fluid pressure

403 31, 403371, F16D 100

Patent

active

050528432

ABSTRACT:
The invention relates to an apparatus for coupling a shaft or a hub by means of a radially resilient bush, which can be radially clamped to the shaft or hub by axially tightenable clamping elements by exposing the clamping elements to a radially operative spring assembly; the release of the coupling is effected by means of a hydraulically- or pneumatically-actuated cylinder and piston arrangement. The nucleus of the invention is that the spring assembly is accommodated in the cylinder chamber acted upon by the pressure fluid.

REFERENCES:
patent: 2293085 (1942-08-01), Stieber
patent: 4650364 (1987-03-01), Kark

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