发明申请
- 专利标题： TIP-FORMING MEMBER FOR A WHEEL OF A HYDRAULIC MACHINE, AND WHEEL AND HYDRAULIC MACHINE EQUIPPED WITH SUCH A MEMBER
- 专利标题（中）： 液压机轮的成型构件，以及配有这样一个会员的车轮和液压机
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申请号： US12920757申请日： 2009-03-04
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公开(公告)号： US20110020124A1公开(公告)日： 2011-01-27
- 发明人: Claude Beral , Jean-Francois Bertea , Rachel Chiappa , Daniele Bazin , Eric Gaudin
- 申请人： Claude Beral , Jean-Francois Bertea , Rachel Chiappa , Daniele Bazin , Eric Gaudin
- 申请人地址： FR Levallois Perret
- 专利权人： ALSTOM HYDRO FRANCE
- 当前专利权人： ALSTOM HYDRO FRANCE
- 当前专利权人地址： FR Levallois Perret
- 优先权： FR0851430 20080305; FR0854458 20080701
- 国际申请： PCT/FR2009/050349 WO 20090304
- 主分类号： F03B3/02
- IPC分类号： F03B3/02 ; F03B11/04
摘要：
This member (4) can be attached to the crown (12) of a wheel (1) of a hydraulic machine. It is provided with a skin (42) of which a surface (421) is able to be arranged in the continuation of a wet surface (121) of the crown. This member is equipped with at least one fun (43) arranged radially inside the skirt (42) and projecting axially (h) from the skirt (42) in the downward direction.
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