发明申请
US20100046868A1 BEARING SUPPORT JOURNAL AND ASSEMBLY OF SUCH A JOURNAL AND A SEALING SLEEVE
有权
轴承支持期刊和这样一个日记和一个密封套
- 专利标题： BEARING SUPPORT JOURNAL AND ASSEMBLY OF SUCH A JOURNAL AND A SEALING SLEEVE
- 专利标题（中）： 轴承支持期刊和这样一个日记和一个密封套
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申请号： US12478281申请日： 2009-06-04
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公开(公告)号： US20100046868A1公开(公告)日： 2010-02-25
- 发明人: Olivier BELMONTE , Franck Emmanuel Bosco , Dimitri Alain Fauron , Lionel Rene Henri Weller
- 申请人： Olivier BELMONTE , Franck Emmanuel Bosco , Dimitri Alain Fauron , Lionel Rene Henri Weller
- 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： FR0803095 20080604
- 主分类号： F16C33/10
- IPC分类号： F16C33/10
摘要：
A bearing support journal (100) for an internal shaft of a gas turbine engine comprising a means of retaining a sealing sleeve surrounding said shaft, the retaining means comprising: a full radial annular flange (132) formed upstream on an axial cylindrical part (130) of the journal (100), said full flange (132) being intended to butt axially against a radial annular flange of the sealing sleeve, and tangential means (135) of immobilizing the sealing sleeve with respect to the journal (100), these being created downstream on the axial cylindrical part (130) of the journal (100). The invention also relates to assembly of a journal (100) and of a sealing sleeve.
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