Supports for railway linear synchronous motor

Details Supports for railway linear synchronous motor Supports for railway linear synchronous motor

1987-11-02

1989-09-05

Reeves, Robert B.

Railways

Car-carried propulsion system

Electric

104293, B62L 1300

Patent

active

048628093

ABSTRACT:
The fixed magnetic structure of a linear synchronous motor for a railway system is supported above the tracks by steel ribs so that thermal expansion of the ribs is similar to expansion of steel vehicles on the railway. The moving parts of the linear synchronous motor are mounted on the vehicle so as to follow the fixed parts closely for optimum coupling of force between the fixed and moving parts.

REFERENCES:
patent: 506770 (1893-10-01), Cranston
patent: 3548751 (1970-12-01), Bykov et al.
patent: 3807313 (1974-04-01), Koyanagi
patent: 3845721 (1974-11-01), Wagner
patent: 4307668 (1981-12-01), Vinson
patent: 4440092 (1984-04-01), Sobolewski

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