Shaft end coupling for a dynamoelectric machine

Details Shaft end coupling for a dynamoelectric machine Shaft end coupling for a dynamoelectric machine

1976-12-30

1978-04-11

Kundrat, Andrew V.

Joints and connections

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

Back-off means, e.g., separator, etc.

403336, 403356, 64 28R, F16B 300

Patent

active

040836398

ABSTRACT:
A coupling member is shrink fitted onto the end of a dynamoelectric machine shaft and keyed thereto with a plurality of hollow keys of circular cross section which distort if excessive torque is applied to the coupling, reducing the risk of coupling failure. This coupling exhibits the properties of high strength and low weight which eliminates lateral shaft resonance at operating speeds.

REFERENCES:
patent: 536583 (1895-03-01), Sedgwick
patent: 1234213 (1917-07-01), Reno
patent: 1685098 (1928-09-01), Skolovsky
patent: 1814858 (1931-07-01), Rutter
patent: 2332270 (1943-10-01), Shaw
patent: 2585113 (1952-02-01), Gredell
patent: 2676279 (1954-04-01), Wilson
patent: 2807485 (1957-09-01), Seibert
patent: 2976069 (1961-03-01), Meredith

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