发明名称 |
Blowing rotor disk for e.g. turbojet engine of aircraft, has swiveling shoes comprising external surfaces mounted on vane bases, where shoes are applied and guided on complementary cylindrical journals of lateral surfaces of cavities |
摘要 |
<p>The disk (10) has cavities (12) at its periphery for receiving bases (14) of vanes (16). Swiveling shoes (34) have circular external surfaces (36) mounted on the vane bases. The shoes are applied and guided on complementary cylindrical journals (38) of lateral surfaces of the cavities. The vanes are made of composite material. The swiveling shoes are made of metal. The shoes cover internal radial parts of the vane bases. Wedges (42) are interposed between the cavities and the shoes.</p> |
申请公布号 |
FR2946400(A1) |
申请公布日期 |
2010.12.10 |
申请号 |
FR20090002727 |
申请日期 |
2009.06.05 |
申请人 |
SNECMA |
发明人 |
DOUGUET CHARLES JEAN PIERRE;LE HONG SON |
分类号 |
F04D29/34 |
主分类号 |
F04D29/34 |
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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