Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1978-03-17
1980-03-18
Capossela, Ronald C.
Electrical generator or motor structure
Dynamoelectric
Rotary
62505, 62514R, H02K 900
Patent
active
041941373
ABSTRACT:
A device for delivering cryogen to a superconducting winding of a cryogen-cooled electrical machine comprising a pipe articulated along the axis of the electrical machine and intended to deliver cryogen. One end of said pipe is located in a rotary chamber which communicates through channels with the space of the electrical machine, and said space accommodating its superconducting winding. The said chamber accommodates a needle installed along the chamber axis, and the length of said needle is of sufficient length such that in the advanced position of said cryogen delivering pipe said needle reaches the end of the pipe.
The layout of the electrical machine increases the reliability and effectiveness of the device for delivering cryogen to the superconducting winding, simplifies the design of the device and raises the efficiency of the electrical machine.
REFERENCES:
patent: 3809933 (1974-05-01), Sugaware et al.
patent: 3891875 (1975-06-01), Laskaris
patent: 4036618 (1977-07-01), Leonard et al.
patent: 4048529 (1977-09-01), Pomeroy et al.
patent: 4056745 (1977-11-01), Eckels
Filippov Iosif F.
Gorbunov Gennady S.
Khutoretsky Gary M.
Popov Jury S.
Skachkov Jury V.
Capossela Ronald C.
Leningradskoe Proizvodstvennoe Elektromashinostroitelnoe Obiedin
Spetsialnoe Konstruktorskoe Bjuro "Energokhimmash"
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