发明名称 |
TURBINE ENGINE DRIVE SHAFT DEVICE |
摘要 |
A vaned wheel device traversed by a radial drive shaft includes radial arms, one of which contains the shaft, and stationary vanes manufactured separately from the casing and a ferrule and assembled thereto. A sleeve encompassing the shaft traverses the casing and serves to support a bearing for supporting the shaft with positional accuracy, and maintaining tightness by forming a single cavity with the radial arm cavities traversing the shaft. |
申请公布号 |
EP2729668(B1) |
申请公布日期 |
2015.01.14 |
申请号 |
EP20120743493 |
申请日期 |
2012.07.03 |
申请人 |
SNECMA |
发明人 |
DUCHATELLE, THIERRY, FRANÇOIS, MAURICE;GUILBERT, VIRGINIE;MAGRET, CÉDRIC;PAPIN, THIERRY, GEORGES, PAUL |
分类号 |
F01D25/16;F01D9/06;F02C7/32 |
主分类号 |
F01D25/16 |
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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