发明名称 |
Angled blade firtree retaining system |
摘要 |
A blade root retaining system for attachment of a turbine blade to a turbine disc of a gas turbine engine comprises a blade root having at least one projection on each of opposite sides thereof, the projection extending from a leading edge to a trailing edge of the blade in a axial direction toward a longitudinal axis of the gas turbine engine. The blade root is received in an attachment slot defined through a periphery of the turbine disc. The attachment slot is configured in shape and direction for retaining the blade root.
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申请公布号 |
US2006275125(A1) |
申请公布日期 |
2006.12.07 |
申请号 |
US20050142340 |
申请日期 |
2005.06.02 |
申请人 |
PRATT & WHITNEY CANADA CORP. |
发明人 |
BIBOR OLIVIER;DJERIDANE TOUFIK |
分类号 |
F01D11/00 |
主分类号 |
F01D11/00 |
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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