发明名称 |
Nose dome for a turbomachine blower |
摘要 |
A nose dome for a turbomachine blower that has a conical exterior surface and a base, which dome includes: a plurality of removal mechanism, a plurality of fasteners created by machining the exterior surface, the fasteners including a first, blind borehole that is capable of forming a bearing surface; an orifice that passes through the bearing surface and is capable of accommodating threaded fasteners. The removal mechanisms are created by machining the boreholes in the fasteners in a direction designed to enable removal in an axial direction of the dome with the aid of a tool that cooperates with the machined arrangements. |
申请公布号 |
US9371839(B2) |
申请公布日期 |
2016.06.21 |
申请号 |
US201313837528 |
申请日期 |
2013.03.15 |
申请人 |
SNECMA |
发明人 |
Houradou Emmanuel |
分类号 |
B63H1/26;B63H13/00;F04D29/40;F02K3/06;F02C7/04;F04D29/60 |
主分类号 |
B63H1/26 |
代理机构 |
Pillsbury Winthrop Shaw Pittman LLP |
代理人 |
Pillsbury Winthrop Shaw Pittman LLP |
主权项 |
1. A nose dome for a turbomachine blower having a conical exterior surface and a base, said dome comprising:
a plurality of fasteners created by machining said exterior surface, each of said fasteners including:
a first blind bore configured to provide a bearing surface;an orifice that passes through said bearing surface and which is able to accommodate a threaded fastener; a plurality of removal mechanisms, each of said removal mechanisms created by machining a portion of the first blind bore in a corresponding fastener in a direction allowing removal in an axial direction of said dome with the aid of a tool that is configured to cooperate with said machined portion. |
地址 |
Paris FR |