Electrical generator or motor structure – Dynamoelectric – Linear
Patent
1987-11-02
1989-04-25
Wong, Peter S.
Electrical generator or motor structure
Dynamoelectric
Linear
104290, 104299, 1984652, 198619, 318135, B60L 1538, B60L 1300, B65G 4310, H02K 4102
Patent
active
048251119
ABSTRACT:
A system for propelling individual carriages along an endless path from a first speed abutted in a stack in a carriage collection section, to a second speed spaced apart in an operational section, and to a third speed in a stack-forming section where the carriages return to the first speed in the stack. Novel carriages are propelled by a linear motor wherein each carriage has attached a synchronous and a hysteresis secondary. A first primary positioned adjacent one part of the path develops electromagnetic waves for engaging the synchronous secondaries to provide controlled spacing of the carriages, and a second primary adjacent another part of the path develops other electromagnetic waves for engaging the hysteresis secondaries to provide controlled abutting of the carriages.
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Watkins et al., "Evolution of a Linear Induction People Mover System", 28th IEEE Vehicular Tech. Conf. Denver, Colo., Mar. 22-24, 1978, pp. 133-136, WED Enterprises, Walt Disney Productions.
Hommes William J.
Keegan, Jr. John J.
E. I. Du Pont de Nemours and Company
Rebsch D. L.
Wong Peter S.
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