发明名称 |
A SUPPORT STRUCTURE IN A TURBINE OR COMPRESSOR DEVICE AND A METHOD FOR ASSEMBLING THE STRUCTURE |
摘要 |
<p>The present invention relates to a support structure and a method for assembling a support structure in a turbine or compressor engine for rotatably supporting a rotor member in a stator member. The support structure includes an inner ring, an outer ring and a plurality of struts which extend radially between the inner ring and the outer ring. The inner ring has integrated portions projecting in the direction of the struts and forming end connections for the struts. The integrated end connecting portions of the inner ring are together with the ring made by a metal alloy having initially oversized cross sectional dimensions relative to the cross sectional dimensions of corresponding strut, followed by working at least one lateral surface for removing material. The purpose is to achieve final dimensions and position to conform to the cross sectional dimensions and correct position of each corresponding strut.</p> |
申请公布号 |
EP1753938(B1) |
申请公布日期 |
2008.03.26 |
申请号 |
EP20040735153 |
申请日期 |
2004.05.27 |
申请人 |
VOLVO AERO CORPORATION |
发明人 |
MARKE, GUNNAR;ANDREASSON, JAN-ERIK;JOHANSSON, BO |
分类号 |
F01D17/16;F01D9/06;F01D25/16;F02C7/042 |
主分类号 |
F01D17/16 |
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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