发明名称 |
COOLED ROTOR BLADE WITH VIBRATION DAMPING DEVICE |
摘要 |
A rotor blade for a rotor assembly is provided that includes a root, an airfoil, a platform and a damper. The airfoil has at least one cavity. The platform is disposed between the root and the airfoil. The platform includes an inner surface, an outer surface, and a damper aperture disposed in the inner surface. The damper has a body a nd a base. The base and the damper aperture have mating geometries that enable the base to rotate within the damper aperture without substantial impediment from the mating geometries.
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申请公布号 |
CA2487476(A1) |
申请公布日期 |
2005.08.13 |
申请号 |
CA20042487476 |
申请日期 |
2004.11.09 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
PROPHETER, TRACY A.;SURACE, RAYMOND C. |
分类号 |
F01D5/10;F01D5/16;F01D5/18;F01D5/26;F01D5/30;F04D29/38;F04D29/66;(IPC1-7):F01D5/16 |
主分类号 |
F01D5/10 |
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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