Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1980-03-10
1982-05-18
Miller, J. D.
Electrical generator or motor structure
Dynamoelectric
Rotary
74 60, H02K 134
Patent
active
043307256
ABSTRACT:
A constant velocity coupling joint provides rotary motion to an output shaft of a nutating motor or shaft driven by a nutating member. A nutating plate is supported by the coupling and the nutating motion of the plate is transformed to rotary motion of the output shaft. The coupling includes a plurality of balls which are mounted in slots formed between a radially extending coupling plate fixed to the shaft and the nutating rotor member. The balls are held in position by a pair of thrust spacers positioned on each side of the coupling plate. The thrust spacers also provide rolling support for the nutating plate.
REFERENCES:
patent: Re29411 (1977-09-01), Newell
Miller J. D.
Morgan Actuators, Inc.
Rebsch D. L.
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