Alternating current magnetic levitation transport system

Details Alternating current magnetic levitation transport system Alternating current magnetic levitation transport system

1993-04-26

1994-05-03

Picard, Leo P.

Electrical generator or motor structure

Dynamoelectric

Linear

198619, H02K 4100

Patent

active

053090497

ABSTRACT:
An alternating current magnetic levitation transport system transporting a floating body made of conductive paramagnetic or nonmagnetic metallic material being levitated over alternating current electromagnets by making use of repulsion of an alternating electromagnetic field, comprises a tubular passage provided over the alternating current electromagnets which are spatially cut off from the outside wherein the floating body is levitated and transported. A cooling system made of a conjoined body of a thermoelectric cooling thermomodule and a liquid-cooled heat exchanger is provided in the transport system in contact with said tubular passage. This system can be favorably used in a clean environment where dust generation has to be avoided and the system can thereby provide more efficient transportation.

REFERENCES:
patent: 3675757 (1972-07-01), Yabuta
patent: 4013906 (1977-10-01), Eastham
patent: 4518078 (1985-05-01), Garrett
patent: 4540326 (1985-09-01), Southworth et al.
patent: 4766993 (1988-08-01), Kita et al.
patent: 4877123 (1989-10-01), Fukuwatari
J. L. Nikolajsen, A Magnetic Bearing Based on Eddy-Current Repulsion, Jan. 1987.
C. B. Rajanathan, Prof. D. A. Lowther, Prof. E. M. Freeman, Finite-element Analysis of the Xi-core Levitator, Jan. 1984.
Patent Abstracts of Japan, vol. 10, No. 291 (M-522) (2347) Oct. 3, 1986 & JP-A-61 106 329 (NEC Kansai Ltd.) May 24, 1986.

Affiliated with

Also associated with

Rating

Alternating current magnetic levitation transport system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Alternating current magnetic levitation transport system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Alternating current magnetic levitation transport system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2116960