Superconducting rotating apparatus

Details Superconducting rotating apparatus Superconducting rotating apparatus

1991-10-03

1994-07-26

Bennett, Henry A.

Refrigeration

Storage of solidified or liquified gas

Including cryostat

62505, 310 52, 310 905, 505888, H02K 5504, H02K 900, F17C 702

Patent

active

053318196

ABSTRACT:
A superconducting rotating apparatus has a rotor constituted in a cryostat structure and comprising a cold rotor and a superconducting winding to be cooled by coolant, a heat shielding member for heat-shelding the cold rotor, a magnetic coupling device for coupling the cold rotor to a rotational shaft in a non-contact means by a magnetic force, a field current source for supplying field current to the superconducting winding, a stator disposed in space at a predetermined interval from the cold rotor and having an armature winding, and a refrigerator provided in the rotor to cool coolant introduced into the superconducting rotor and warmed up by cooling the superconducting winding.

REFERENCES:
patent: 3280353 (1966-10-01), Hayden et al.
patent: 4079273 (1978-03-01), Lambrecht et al.
patent: 4164126 (1979-08-01), Laskavis et al.
patent: 4178777 (1979-12-01), Ying et al.
patent: 4352033 (1982-09-01), Antonov et al.
patent: 4365479 (1982-12-01), Weghaupt et al.
patent: 4642495 (1987-02-01), Mori et al.
patent: 4808869 (1989-02-01), Kopp
patent: 4908347 (1990-03-01), Denk
patent: 4914328 (1990-04-01), Hooper et al.
patent: 5030863 (1991-07-01), Yoshimura et al.
patent: 5093754 (1992-03-01), Kawashima
Swiss Periodical, Technishche Rundschau, No. 48, 8 pages, 1980, Dr. Diemar Weinmann, "Racomastandardkupplungen".
IEEE Trans Mag, vol. 23, No.5, Sep. 1987, pp. 3536-3538, N. Maki, et al., "Test Results Of 50 MVA Superconducting Generator".
IEEE Trans PAS, vol PAS 104, No. 6, Jun. 1985, pp. 1484-1491, J. A. Fealey, et al., "Comprehensive Test and Evaluation of a 20 MVA Superconducting Generator".
Patent Abstracts of Japan, vol. 13, No. 433(E-824){3781}, Sep. 27, 1989, & JP-A-1-160356, Jun. 23, 1989, M. Nagao, "Superconducting Rotor".
Patent Abstracts of Japan, vol. 14, No. 371(E-963), Aug. 10, 1990, & JP-A-2-133056, May 22, 1990, H. Kinoshita, "Brushless Optical Motor".
Patent Abstracts of Japan, vol. 13, No. 198 (E-756){3546}, May 11, 1989, & JP-A-1-19962, Jan. 24, 1989, K. Ozawa, "Synchronous Machine".
Patent Abstracts of Japan, vol. 13, No. 381(E-810){3729}, Aug. 23, 1989, & JP-A-1-129766, May 23, 1989, H. Nakayama, et al., "Superconducting Rotor".
Patent Abstracts of Japan. vol. 8, No. 155(E-256){1592}, Jul. 19, 1984, & JP-A-59-59042, Apr. 4, 1984, T. Ootaka, "Superconductive Rotary Electric Machine".
Dietrich Lambrecht, Panel Discussion on the Impact of Superconducting Technologies on Future Power Systems and Equipment, Cigre SC11 Meeting Sep. 1, 1990, Fed. Republic of Germany.

Affiliated with

Also associated with

Rating

Superconducting rotating apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Superconducting rotating apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Superconducting rotating apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1046967