发明名称 |
Method for replacing an inner disk element of an integrally bladed disk |
摘要 |
The present invention relates to a method for replacing an inner disk element of a blade integrated disk wherein the blade integrated disk has a plurality of recesses in the form of axial through-bores in the joining area. The method begins with filling the axial through-bores, after which the inner disk element of the blade integrated disk is separated from the remaining blade ring. Next a new inner disk element is inserted into the remaining blade ring and the new inner disk element and the remaining blade ring are joined. Finally the axial through-bores are restored. |
申请公布号 |
US8667680(B2) |
申请公布日期 |
2014.03.11 |
申请号 |
US200913129295 |
申请日期 |
2009.11.07 |
申请人 |
BAYER ERWIN;RICHTER KARL-HERMANN;MTU AERO ENGINES AG |
发明人 |
BAYER ERWIN;RICHTER KARL-HERMANN |
分类号 |
B21K25/00 |
主分类号 |
B21K25/00 |
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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