发明名称 |
TURBINE BLADE HAVING MATERIAL BLOCK AND RELATED METHOD |
摘要 |
A turbine blade including a root section at an end of the turbine blade, a first airfoil section adjacent to the root section, and a tip section adjacent to the airfoil section and including a material block that is incongruous with the airfoil section. A midspan section may also include a material block. Each material block can be selectively machined to customize the length of the turbine blade and the position of a tip shroud connection or midspan connection. The turbine blade can be sized for retrofitting last stage blades of older turbines. A radial position of the root mounts for the turbine blade may also be adjusted to provide further customization.
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申请公布号 |
US2012014803(A1) |
申请公布日期 |
2012.01.19 |
申请号 |
US201113246000 |
申请日期 |
2011.09.27 |
申请人 |
DEMANIA ALAN RICHARD;MADDAUS ALAN DONN;POCK STEVEN RUSSELL;GENERAL ELECTRIC COMPANY |
发明人 |
DEMANIA ALAN RICHARD;MADDAUS ALAN DONN;POCK STEVEN RUSSELL |
分类号 |
F01D5/14 |
主分类号 |
F01D5/14 |
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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