CRANKCASE VENTILATION
    1.
    发明申请
    CRANKCASE VENTILATION 审中-公开
    起重机通风

    公开(公告)号:WO2014132271A1

    公开(公告)日:2014-09-04

    申请号:PCT/IN2014/000130

    申请日:2014-02-27

    CPC classification number: F01M13/04 F01M2013/045

    Abstract: An internal combustion engine (100) having crankcase ventilation is described herein. In an embodiment, the internal combustion engine (100) includes a crankcase (110, 118) housing a crankshaft (112, 120) of the internal combustion engine (100). The crankcase (110, 118) includes at least a first crankcase chamber (302) forming a passage for exit of air-lubricant mixture from the crankcase (110, 118). The internal combustion engine (100) further includes a breather cover (202) detachably attached to the crankcase (110, 118). The breather cover (202) has at least a first breather chamber (308) in fluid connection with the first crankcase chamber (302) in the crankcase (110, 118). The first breather chamber (308) receives the air-lubricant mixture from the first crankcase chamber (302). Further, according to an aspect of the present subject matter, a size of the first crankcase chamber (302) is substantially greater than a size of the first breather chamber (308).

    Abstract translation: 本文描述了具有曲轴箱通风的内燃机(100)。 在一个实施例中,内燃机(100)包括容纳内燃机(100)的曲轴(112,120)的曲轴箱(110,118)。 曲轴箱(110,118)至少包括形成用于从曲轴箱(110,118)排出空气润滑剂混合物的通道的第一曲轴箱室(302)。 内燃机(100)还包括可拆卸地附接到曲轴箱(110,118)的通气盖(202)。 呼吸罩(202)至少具有与曲轴箱(110,118)中的第一曲轴箱室(302)流体连接的第一通气室(308)。 第一通气室(308)从第一曲轴箱室(302)接收空气润滑剂混合物。 此外,根据本主题的一个方面,第一曲轴箱室(302)的尺寸基本上大于第一通气室(308)的尺寸。

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