Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1986-08-07
1988-03-01
Skudy, R.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 72, 310 83, 74411, 74421A, H02K 710
Patent
active
047288329
ABSTRACT:
A bi-directional alternating current permanent magnet motor is disclosed that is operated with a rotational restraint that insures proper directional rotation of a load. The motor output shaft is loosly coupled to a pinion gear. In the event that the motor is unable to start in the correct direction, and inadvertently reverses itself, it is immediately unloaded. This unloading causes the motor to stop and start again in the correct direction with a momentum that typically is sufficient to run the motor and its gear train in the correct direction.
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"Electric Motors & Electronic Motor Control Techniques"; I. M. Gottlieb; Howard W. Sams & Co. et al., Indianopolis; 1976; pp. 82-85.
Catalog Sheet for the Honeywell Modutrol Motor M644A-E, revised Apr., 1987, identified as form 60-2038-6.
Jatnieks Girts U.
Knutson Robert C.
Rodgers Laurence C.
Feldman Alfred N.
Honeywell Inc.
Skudy R.
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