发明名称 Sealing of variable guide vanes
摘要 The guiding device of a turbine has guide vanes which are rotatably mounted in the turbine housing. A sealing sleeve is arranged between the turbine housing and the guide vane stem. The additional axial compression spring ensures that the sealing sleeve is continuously pressed onto the guide vane mating contour, and that the axial gap and also the leakage flow are prevented as a result.
申请公布号 US2008075583(A1) 申请公布日期 2008.03.27
申请号 US20070979721 申请日期 2007.11.07
申请人 ABB TURBO SYSTEMS AG 发明人 SCHLIENGER JOEL;KOPP ADRIAN
分类号 F01D17/12 主分类号 F01D17/12
代理机构 代理人
主权项
地址
您可能感兴趣的专利