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1.发明公开公开(公告)号：US20230374931A1
公开(公告)日：2023-11-23
申请号：US18143038
申请日：2023-05-03
发明人： Sebastian OHLER , Olaf BERGER
CPC分类号： F01P7/16 , F01P3/08 , F01P2025/08 , F01P2025/04
摘要： The present invention pertains A cooling system for a gas engine piston, the system comprising a cooling oil supply configured to feed a cooling oil flow to the gas engine piston, and a control device configured to control the cooling oil flow based at least on a predetermined parameter. The present invention further pertains to a gas engine comprising at least one gas engine piston and a cooling system according to any of the previous claims, wherein the gas engine piston is configured to be operable with at least one combustion gas. In addition, the present disclosure pertains to a cooling method for a gas engine piston, comprising the steps of receiving at least one predetermined parameter at the control device; controlling the cooling oil flow based on at least the predetermined parameter; and observing a sufficient cooling oil flow fed to the gas engine piston.
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公开(公告)号：US20240209809A1
公开(公告)日：2024-06-27
申请号：US18288637
申请日：2022-04-26
发明人： Inigo GUISASOLA , Olaf BERGER
CPC分类号： F02F1/004 , B23B1/00 , F02F2001/008 , F02F2200/00
摘要： The present invention refers to a cylinder liner for an internal combustion engine, comprising a flange having a seat-engaging surface which is configured for bearing onto a flange seat of an engine block, and wherein the seat-engaging surface has a sloped portion which extends along at least a half of a radial length of the seat-engaging surface and which is inclined relative to a radial plane being normal to a longitudinal axis of the cylinder liner.
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公开(公告)号：US20150013625A1
公开(公告)日：2015-01-15
申请号：US14329211
申请日：2014-07-11
发明人： Olaf BERGER
CPC分类号： F01M13/021 , F01M13/04 , F01M2013/026 , F01M2013/0422
摘要： The present disclosure refers to a blow-by gas removing device for an internal combustion engine having a crankcase. The blow-by removing device may comprise an engine component rotatably driven about a longitudinal axis. A fan wheel may be fixed to the engine component such that the fan wheel rotates together with the engine component. A housing may cover at least partially the fan wheel. The housing may be provided with an outlet configured to be connected to an oil separating device. The fan wheel and the housing may be configured in a manner that blow-by gas saturated with oil is being sucked off from the crankcase and discharged through the outlet. Further, the present disclosure refers to a method for removing blow-by gas of an internal combustion engine without an auxiliary drive for a fan.
摘要翻译： 本公开涉及具有曲轴箱的内燃机的窜气除气装置。 窜气装置可以包括围绕纵向轴线可旋转地驱动的发动机部件。 风扇轮可以固定到发动机部件，使得风扇轮与发动机部件一起旋转。 壳体可以至少部分地覆盖风扇轮。 壳体可以设置有被配置为连接到油分离装置的出口。 风扇轮和壳体可以被配置为使得饱和油的窜气被从曲轴箱吸出并通过出口排出。 此外，本公开涉及一种用于除去风扇的辅助驱动的内燃机的窜气的方法。
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