发明名称 |
Retaining and sealing ring assembly |
摘要 |
A fan blade retaining and sealing ring assembly for an aft side of a bladed disk assembly is disclosed herein. The ring assembly includes an inner ring operable to prevent aft movement of a fan blade positioned in a slot formed in the blade disk. The ring assembly also includes an outer ring operable to seal against a platform of the fan blade. The inner ring and the outer ring are formed from different materials. |
申请公布号 |
US8419370(B2) |
申请公布日期 |
2013.04.16 |
申请号 |
US20090491276 |
申请日期 |
2009.06.25 |
申请人 |
RUBA DANIEL;SCOTT MATTHEW;BOWMAN THOMAS;ROLLS-ROYCE CORPORATION |
发明人 |
RUBA DANIEL;SCOTT MATTHEW;BOWMAN THOMAS |
分类号 |
F03B3/12 |
主分类号 |
F03B3/12 |
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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