Metal lining composite material protective ring |
Title： |
| Metal lining composite material protective ring |
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Application Number： |
200410078317 |
Application Date： |
2004/09/24 |
Announcement Date： |
2005/03/02 |
Pub. Date： |
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Publication Number： |
1588760 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
H02K 3/51 |
Applicant(s)： |
Tsinghua Univ. |
Inventor(s)： |
Sun Zhuo, Zhang Zuoyi, Yang Guojun |
Key Words： |
Metal lining, composite material, protective ring |
Abstract： |
This invention relates to protection hoop made of complex materials with its metal inner bush. It is composed of two layers; one inner bush made of metal, and an outer layer made of non-metal fiber reinforced materials, a preimpregnation complex material fiber is winded one the metal inner bush, then proceeding solidification, formation process, so they are combined to form a single one. The density of the invented protection hoop is less than prior art product. It can be used to protect high speed rotating parts, particularloy for rotor windings of electric motor. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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