JPS5476905A - Superconduction revolving electric machine - Google Patents
Superconduction revolving electric machineInfo
- Publication number
- JPS5476905A JPS5476905A JP14478577A JP14478577A JPS5476905A JP S5476905 A JPS5476905 A JP S5476905A JP 14478577 A JP14478577 A JP 14478577A JP 14478577 A JP14478577 A JP 14478577A JP S5476905 A JPS5476905 A JP S5476905A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- liquid helium
- couplers
- container
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Superconductive Dynamoelectric Machines (AREA)
Abstract
PURPOSE: To prevent temperature rise of liquid helium with centrifugal forces by arranging heat conduction mechanism cooled by liquid helium and thermally conductive couplers in radially inner portions of a rotor.
CONSTITUTION: Normal temperature and low temperature damper shields 4 and 3 are provided on the outer side of a superconductive field coil 1, and heat exchanger sections 5 are provided on the opposite sides of the coil 1. In the neighborhood of the axis, a liquid helium container 10 and couplers 11 thermally coupling flanges 12 of the container 10 and a coil cover 9 made of a metal of high thermal conductivity in close contact with the outer surface of the field coil 1 are provided. The couplers 11 serve as heat transfer mechanism radially extending from the outer periphery of the flanges of the liquid helium container 10, penetrating the mounting section 14 of a coil mounting shaft 2 and being held in close contact with the underside of the side wall portion 13 of the coil cover 9. With this arrangement, with which the superconduction field coil 1 is indirectly cooled by the couplers 11, the liquid container 10 can be arranged near the center of the shaft, so that it is possible to reduce the diameter of the free liquid surface oscillating section. Thus, it is possible to reduce instable vibrations and also permit temperature rise of liquid helium to be reduced with pressure increase.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14478577A JPS5476905A (en) | 1977-12-02 | 1977-12-02 | Superconduction revolving electric machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14478577A JPS5476905A (en) | 1977-12-02 | 1977-12-02 | Superconduction revolving electric machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5476905A true JPS5476905A (en) | 1979-06-20 |
Family
ID=15370379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14478577A Pending JPS5476905A (en) | 1977-12-02 | 1977-12-02 | Superconduction revolving electric machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5476905A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4819380U (en) * | 1971-07-13 | 1973-03-05 |
-
1977
- 1977-12-02 JP JP14478577A patent/JPS5476905A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4819380U (en) * | 1971-07-13 | 1973-03-05 |
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