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公开(公告)号：EP1242744B1
公开(公告)日：2006-04-05
申请号：EP00982243.8
申请日：2000-11-28
发明人： LEONHARD, Todd, W. , Leu, Shawn
CPC分类号： F04B39/066 , F04D29/703
摘要： A pump housing (14, 16) has a fan guard (40) secured to the end of the housing by four crescent-shaped tabs (60) fitting into four crescent-shaped cast-in recesses (66) of the housing (14, 16) and ears (68) of the tabs (60) fitting into cast-in holes (70) in the housing (14, 16). The ears (68) and holes (70) on opposite sides of the housing (14, 16) are aligned along a common axis (80, 82). The ears (68) are tapered at their leading ends (90) and squared off at their trailing ends (92), and the guard (40) has a radial projection (56) that fits into an opening in the housing (14, 16).
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公开(公告)号：EP1242744A1
公开(公告)日：2002-09-25
申请号：EP00982243.8
申请日：2000-11-28
发明人： LEONHARD, Todd, W. , Leu, Shawn
CPC分类号： F04B39/066 , F04D29/703
摘要： A pump housing (14, 16) has a fan guard (40) secured to the end of the housing by four crescent-shaped tabs (60) fitting into four crescent-shaped cast-in recesses (66) of the housing (14, 16) and ears (68) of the tabs (60) fitting into cast-in holes (70) in the housing (14, 16). The ears (68) and holes (70) on opposite sides of the housing (14, 16) are aligned along a common axis (80, 82). The ears (68) are tapered at their leading ends (90) and squared off at their trailing ends (92), and the guard (40) has a radial projection (56) that fits into an opening in the housing (14, 16).
摘要翻译： 泵壳体（14,16）具有通过装配到壳体（14,14）的四个月牙形的铸入凹槽（66）中的四个月牙形突片（60）固定到壳体的端部的风扇护罩（40） （60）的耳部（68）和外壳（14,16）中的铸入孔（70）中配合。 在壳体（14,16）的相对侧上的耳部（68）和孔（70）沿着公共轴线（80,82）对齐。 耳部（68）在其前端（90）处逐渐变细并且在它们的后端（92）处成方形，并且防护件（40）具有径向突出部（56），该径向突出部配合到壳体（14,16 ）。
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