发明申请
US20060110244A1 Turbomachine with a decoupling device common to first and second bearings of its drive shaft, compressor comprising the decoupling device and decoupling device
有权
涡轮机具有与其驱动轴的第一和第二轴承共同的去耦装置，压缩机包括去耦装置和去耦装置
- 专利标题： Turbomachine with a decoupling device common to first and second bearings of its drive shaft, compressor comprising the decoupling device and decoupling device
- 专利标题（中）： 涡轮机具有与其驱动轴的第一和第二轴承共同的去耦装置，压缩机包括去耦装置和去耦装置
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申请号： US11281377申请日： 2005-11-18
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公开(公告)号： US20060110244A1公开(公告)日： 2006-05-25
- 发明人: Michel Brault , Patrick Morel , Zoltan Zsiga , Gael Bouchy , Pierre Pandelakis
- 申请人： Michel Brault , Patrick Morel , Zoltan Zsiga , Gael Bouchy , Pierre Pandelakis
- 申请人地址： FR Paris
- 专利权人： SNECMA
- 当前专利权人： SNECMA
- 当前专利权人地址： FR Paris
- 优先权： FR0412296 20041119
- 主分类号： F03B11/00
- IPC分类号： F03B11/00
摘要：
The invention relates to a turbomachine comprising a rotor with a drive shaft centered on the axis of the turbomachine by a first bearing and a second bearing which bearings are supported respectively by a first-bearing-support piece and a second-bearing-support piece which are secured to one another and connected to the turbomachine fixed structure by a decoupling device. This turbomachine comprises means designed to collaborate with at least one element of the turbomachine fixed structure in order to perform a dual function, that of preventing the bearing supports, from rotating and that of radially retaining the drive shaft in the event of the bearings becoming decoupled.
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