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1.发明授权Non-return valve for an oil return in the crankcase ventilation system of a combustion engine 有权用于内燃机曲轴箱通风系统中止回阀的止回阀公开(公告)号：US09416695B2
公开(公告)日：2016-08-16
申请号：US14315112
申请日：2014-06-25
发明人： Manfred Brand , Doerte Petigk , Thomas Schrader
CPC分类号： F01M3/04 , F01M11/02 , F01M13/04 , F01M13/0405 , F01M2013/0494 , F02F7/006 , F16K15/04 , Y10T137/7904
摘要： A non-return valve for an oil return in the crankcase ventilation system of a combustion engine includes a valve housing, a valve body which is mounted in the valve housing so as to be displaceable as a whole between an open position and a closed position, wherein the valve body in the non-operating state of the combustion engine is maintained in the open position without preload and the valve body is configured to automatically move to the closed position in case of an overpressure at the crankcase side with respect to the oil separator chamber. The non-return valve is provided and configured to be inserted into a mounting of a cylinder head cover of the combustion engine.
摘要翻译： 用于内燃机的曲轴箱通风系统中的回油的止回阀包括阀壳体，阀体，其安装在阀壳体中，以便在打开位置和关闭位置之间整体上可移动， 其中处于内燃机的非运行状态的阀体在没有预载的情况下保持在打开位置，并且阀体构造成在相对于油分离器在曲轴箱侧的过压情况下自动移动到关闭位置 房间。 止回阀被设置和构造成插入到内燃机的气缸盖罩的安装件中。
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2.发明申请NON-RETURN VALVE FOR AN OIL RETURN IN THE CRANKCASE VENTILATION SYSTEM OF A COMBUSTION ENGINE 有权燃油发动机起重机通风系统中的油返回阀非返回阀公开(公告)号：US20140373797A1
公开(公告)日：2014-12-25
申请号：US14315112
申请日：2014-06-25
发明人： Manfred Brand , Doerte Petigk , Thomas Schrader
CPC分类号： F01M3/04 , F01M11/02 , F01M13/04 , F01M13/0405 , F01M2013/0494 , F02F7/006 , F16K15/04 , Y10T137/7904
摘要： A non-return valve for an oil return in the crankcase ventilation system of a combustion engine includes a valve housing, a valve body which is mounted in the valve housing so as to be displaceable as a whole between an open position and a closed position, wherein the valve body in the non-operating state of the combustion engine is maintained in the open position without preload and the valve body is configured to automatically move to the closed position in case of an overpressure at the crankcase side with respect to the oil separator chamber. The non-return valve is provided and configured to be inserted into a mounting of a cylinder head cover of the combustion engine.
摘要翻译： 用于内燃机的曲轴箱通风系统中的回油的止回阀包括阀壳体，阀体，其安装在阀壳体中，以便在打开位置和关闭位置之间整体上可移动， 其中处于内燃机的非运行状态的阀体在没有预载的情况下保持在打开位置，并且阀体构造成在相对于油分离器在曲轴箱侧的过压情况下自动移动到关闭位置 房间。 止回阀被设置和构造成插入到内燃机的气缸盖罩的安装件中。
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