发明名称 |
METHOD FOR MANUFACTURING A ROTOR FOR A GENERATOR |
摘要 |
Method for manufacturing a rotor for a generator comprising the steps of: - rolling a metal plate to a circumferentially open circular cylinder with an inner diameter smaller than the desired end inner diameter of the rotor; - welding the two free ends of the rolled metal plate to form a closed cylinder; rolling the closed cylinder to obtain the desired end diameter of the rotor.
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申请公布号 |
CA2739084(A1) |
申请公布日期 |
2011.11.06 |
申请号 |
CA20112739084 |
申请日期 |
2011.05.04 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
STIESDAL, HENRIK |
分类号 |
B21B23/00;B21B1/38;B21B15/00;B21H1/18 |
主分类号 |
B21B23/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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