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公开(公告)号:US06893478B2
公开(公告)日:2005-05-17
申请号:US10379675
申请日:2003-03-06
CPC分类号: F01M13/04 , B01D45/14 , B01D46/003 , B01D46/0056 , B01D2275/307 , F01M2013/0422 , F05B2220/302 , F05B2220/704
摘要: An air/oil separator (40) comprises a rotor (60) and a casing (62) surrounding the rotor (60). The casing (60) has an inlet (64) at a first axial position (A) for the supply of an air and oil mixture into the air/oil separator (40). The rotor (60) has an outlet (66) for discharging cleaned air from the air/oil separator (40). The rotor (60) carries a plurality of porous members (68, 70, 72). The porous members (68, 70, 72) have an inlet (74) at a second axial position (B) and an outlet (76) at a third axial position (C). The third axial position (C) is arranged axially between the first axial position (A) and the second axial position (B). A first passage (88) supplies the air and oil mixture from the inlet (64) in the casing (62) to the inlet (74) to the porous members (68, 70, 72). A second passage (94) supplies cleaned air from the porous members (68, 70, 72) to the outlet (66) in the rotor (60). In use the air and oil mixture flows through the porous members (68, 70, 72) in the opposite direction to the air and oil mixture flowing through the first passage (88).
摘要翻译: 空气/油分离器(40)包括转子(60)和围绕转子(60)的壳体(62)。 壳体(60)在第一轴向位置(A)处具有用于将空气和油混合物供应到空气/油分离器(40)中的入口(64)。 转子(60)具有用于从空气/油分离器(40)排出净化空气的出口(66)。 转子(60)承载多个多孔构件(68,70,72)。 多孔构件(68,70,72)在第二轴向位置(B)处具有入口(74)和在第三轴向位置(C)处具有出口(76)。 第三轴向位置(C)轴向地布置在第一轴向位置(A)和第二轴向位置(B)之间。 第一通道(88)将空气和油混合物从壳体(62)中的入口(64)供给到多孔构件(68,70,72)的入口(74)。 第二通道(94)将清洁的空气从多孔构件(68,70,72)提供到转子(60)中的出口(66)。 在使用中,空气和油混合物沿着与流过第一通道(88)的空气和油混合物相反的方向流过多孔构件(68,70,72)。