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公开(公告)号:US20100006076A1
公开(公告)日:2010-01-14
申请号:US12169252
申请日:2008-07-08
IPC分类号: F02B25/06
CPC分类号: F01M13/0011 , F01M13/022 , F01M13/04 , F01M2013/0038 , F01M2013/0044 , F01M2013/005
摘要: A breather system for an engine used to vent combustion, or blow-by, gases. The breather system has an axial breather passage disposed within a camshaft of the engine. A radial opening is in fluid communication with the axial breather passage. A valve is positioned within the radial opening in order to prevent oil from entering the axial breather passage when the engine is not in operation.
摘要翻译: 用于排放燃烧或窜气的发动机的呼吸系统。 通气系统具有设置在发动机的凸轮轴内的轴向通气通道。 径向开口与轴向通气通道流体连通。 阀门位于径向开口内,以防止发动机不工作时油进入轴向通气通道。
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公开(公告)号:US07814879B2
公开(公告)日:2010-10-19
申请号:US12107956
申请日:2008-04-23
申请人: David R. Brower , Nagesh S. Mavinahally , Danny C. King , Brian M. Leinonen , Philip T. Scott , Michael W. Scrimager , Anthony S. Thomas , Deng Dian Bo , Bill Yang Ming
发明人: David R. Brower , Nagesh S. Mavinahally , Danny C. King , Brian M. Leinonen , Philip T. Scott , Michael W. Scrimager , Anthony S. Thomas , Deng Dian Bo , Bill Yang Ming
CPC分类号: F02F1/002 , F01L1/02 , F01L1/024 , F01L1/047 , F01L1/18 , F02B2075/027 , F02F7/0004 , Y10T29/4927
摘要: A cylinder crankcase for a four-stroke engine is disclosed. The cylinder crankcase includes a cylinder head, cylinder block, and crankcase which are monolithic. A half-crank crankshaft bears in a crank arm, which is included in the crankcase. The cylinder crankcase includes a belt driven valve train and crank arm that includes a pocket containing a crank gear attached to the crankshaft for driving the belt.
摘要翻译: 公开了一种用于四冲程发动机的气缸曲轴箱。 气缸曲轴箱包括一体式的气缸盖,气缸体和曲轴箱。 一个曲柄曲柄轴承在一个曲轴箱内,该曲柄臂包括在曲轴箱中。 气缸曲轴箱包括皮带驱动气门机构和曲柄臂,该曲柄臂包括一个包含附接到曲轴以用于驱动皮带的曲柄齿轮的口袋。
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公开(公告)号:US20090266330A1
公开(公告)日:2009-10-29
申请号:US12107956
申请日:2008-04-23
申请人: David R. Brower , Nagesh S. Mavinahally , Danny C. King , Brian M. Leinonen , Philip T. Scott , Michael W. Scrimager , Anthony S. Thomas , Deng Dian Bo , Bill Yang Ming
发明人: David R. Brower , Nagesh S. Mavinahally , Danny C. King , Brian M. Leinonen , Philip T. Scott , Michael W. Scrimager , Anthony S. Thomas , Deng Dian Bo , Bill Yang Ming
IPC分类号: F02F1/24
CPC分类号: F02F1/002 , F01L1/02 , F01L1/024 , F01L1/047 , F01L1/18 , F02B2075/027 , F02F7/0004 , Y10T29/4927
摘要: A cylinder crankcase for a four-stroke engine is disclosed. The cylinder crankcase includes a cylinder head, cylinder block, and crankcase which are monolithic. A half-crank crankshaft bears in a crank arm, which is included in the crankcase. The cylinder crankcase includes a belt driven valve train and crank arm that includes a pocket containing a crank gear attached to the crankshaft for driving the belt.
摘要翻译: 公开了一种用于四冲程发动机的气缸曲轴箱。 气缸曲轴箱包括一体式的气缸盖,气缸体和曲轴箱。 一个曲柄曲柄轴承在一个曲轴箱内,该曲柄臂包括在曲轴箱中。 气缸曲轴箱包括皮带驱动气门机构和曲柄臂,该曲柄臂包括一个包含附接到曲轴以用于驱动皮带的曲柄齿轮的口袋。
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