Shaft coupling

Details Shaft coupling Shaft coupling

1986-12-03

1988-11-01

Kundrat, Andrew V.

Joints and connections

Distinct end coupler

Single actuator for plural connections

403370, 403371, B25G 300

Patent

active

047814861

ABSTRACT:
A shaft coupling comprising a joint element and two rings. The joint element has internal cylindrical parts, an external cylindrical part and a base connecting portion. The base connecting portion connects the base ends of both internal cylindrical parts and the external cylindrical parts. The rings are inserted into annular cavities enclosed by the internal cylindrical parts, external cylindrical parts and the base connecting portion. The internal cylindrical parts have tapered outer surfaces. The rings have tapered inner surfaces. The two rings are axially connected by set bolts. When the rings are tightened, the inner surfaces of the rings press the internal cylindrical parts and the outer surfaces of the rings press the external cylindrical parts.

REFERENCES:
patent: 676675 (1901-06-01), Davis
patent: 4025213 (1977-05-01), Schafer et al.
patent: 4134699 (1979-01-01), Schafer et al.
patent: 4268185 (1981-05-01), Mullenberg
patent: 4428275 (1984-01-01), Huperz

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