发明名称 |
FAN BLADE PLATFORM |
摘要 |
A fan blade platform assembly comprises a plate insert shaped and dimensioned to span a gap formed between the opposed facing platforms of adjacent fan blades of a turbo fan engine. The plate insert can be retained in engagement under arresting shoulders provided on the adjacent fan blades by a spring force exerted by a spring insert held captive and in contact between the plate insert and an outer surface of the fan hub.
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申请公布号 |
US2010209251(A1) |
申请公布日期 |
2010.08.19 |
申请号 |
US20090372758 |
申请日期 |
2009.02.18 |
申请人 |
MENHEERE DAVID H;ELEFTHERIOU ANDREAS;RIDYARD PHILIP |
发明人 |
MENHEERE DAVID H.;ELEFTHERIOU ANDREAS;RIDYARD PHILIP |
分类号 |
F01D5/00;F01D5/22;F01D5/30 |
主分类号 |
F01D5/00 |
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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