Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1980-12-17
1983-05-24
Skudy, R.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 43, 310 45, 310184, 310185, 310214, 310215, 29596, 29598, 336197, H02K 900
Patent
active
043852483
ABSTRACT:
A method and structure for restricting relative sliding motion at the interfaces between a superconducting winding and a supporting structure for the winding. An interface lining material having a low shear modulus of elasticity so as to accommodate large shear displacements with low shear stresses is used as opposed to the use of sliding frictional contact between the contacting surfaces of the electrical winding and the supporting structure. The invention is completed by subjecting the lined interfaced surfaces to large compressional pressure forces so that frictional forces between the interface material and the opposing superconducting winding and supporting structure surfaces, even at low coefficients of friction, are considerably higher than the internal shear forces of the interfacing lining material. The superconducting winding is comprised of a plurality of conductors of superconducting material bunched together in close thermal contact with each other and secured in a solid winding bundle by epoxy resin. The interface lining material preferably is wrapped completely around and surrounds the superconducting winding.
REFERENCES:
patent: 2173726 (1939-09-01), Prindle
patent: 2180983 (1939-11-01), Hall
patent: 3079519 (1963-02-01), Kitson
patent: 3436815 (1969-04-01), Sheets
patent: 3842303 (1974-10-01), Simmonds
patent: 3877142 (1975-04-01), Hamano
patent: 4013908 (1977-03-01), Weghaupt
patent: 4060743 (1977-11-01), Weghaupt
patent: 4137471 (1979-01-01), Sato
patent: 4228375 (1980-10-01), Beermann
patent: 4282450 (1981-08-01), Eckels
H. Hahn, "Isabelle-A Progress Report," IEEE Transactions on Magnetics, vol. MAG-17, No. 1, Jan. 1981, pp. 702-708.
A. D. McInturff et al., "BNL Superconducting Storage Ring Magnet Update," IEEE Transactions on Magnetics, vol. MAG-15, No. 1, Jan. 1979, pp. 654-657.
A. V. Tollestrup, "Progress Report-Fermilab Energy Doubler," IEEE Transactions on Magnetics, vol. MAG.-15, No. 1, Jan. 1979, pp. 647-653.
K. Koepke et al., "Fermilab Doubler Magnet Design and Fabrication Techniques," IEEE Transactions on Magnetics, vol. MAG-15, No. 1, Jan. 1979, pp. 658-661.
Bruzga Charles E.
Davis Jr. James C.
General Electric Company
Skudy R.
Snyder Marvin
LandOfFree
Support method and structure for epoxy impregnated saddle-shaped does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Support method and structure for epoxy impregnated saddle-shaped, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Support method and structure for epoxy impregnated saddle-shaped will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2147722