Insulated coupling

Details Insulated coupling Insulated coupling

1982-01-29

1983-10-04

Kundrat, Andrew V.

Joints and connections

Interconnected flanges or shoulders

Separate flange or shoulder

403356, 403365, F16D 100

Patent

active

044076029

ABSTRACT:
A coupling between a prime mover and a dynamoelectric machine should include electrical insulation between the connected shafts so as to preclude the transmission of eddy currents between the dynamoelectric machine to the prime mover shaft. This insulation may be provided at the radial interface between coupling members. However, it has been found that the torque carrying capability of a coupling may be enhanced by providing a circumferential electrical insulation between radially inner and outer hubs which comprise the coupling member on the dynamoelectric machine side of the coupling.

REFERENCES:
patent: 2452458 (1948-10-01), Hahn
patent: 2676279 (1954-04-01), Wilson
patent: 2937042 (1960-05-01), Wilder, Jr.
patent: 3457438 (1969-07-01), Badcock
patent: 3797960 (1974-03-01), McCarthy
patent: 4028909 (1977-06-01), Jancic et al.
patent: 4083639 (1978-04-01), Terry

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