Compliant stator

Details Compliant stator Compliant stator

2005-08-16

2005-08-16

Schuberg, Darren (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S216006, C310S256000, C310S059000, C310S254100

Reexamination Certificate

active

06930416

ABSTRACT:
A compliant stator motor is disclosed. In one implementation, the motor (200) includes a rotor (210), a stator (220) having main and auxiliary windings, an outer motor case (230), and a group of isolators (240) positioned between the stator (220) and outer motor case (230) to enhance forces applied to the foundation (260) due to excitation of the auxiliary windings. In another implementation, the motor (300) includes a rotor (310), a stator (320) including main and auxiliary windings, linear bearings (320) configured to constrain a motion of the stator (320) to an axial direction, and isolators (330) connected to the stator (320) and configured to enhance axial forces applied to the foundation due to excitation of the auxiliary windings.

REFERENCES:
patent: 1688891 (1928-10-01), Spreen
patent: 4363987 (1982-12-01), Vorotyntseva
Slavik, C.J., “Dynamic Modeling of a Rigid Rotor on Flexible Supports, Including Radial Magnetic Forces,” Lockheed Martin, KAPL, Inc., NOFORN Power/Acoustic Technology Technical Memorandum, Nov. 6, 2000, pp. 1-16.

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