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    • 6. 发明授权
    • Two-stroke engine
    • 二冲程发动机
    • US08671897B2
    • 2014-03-18
    • US13330546
    • 2011-12-19
    • Werner GeyerMark ReichlerRobert KöhliEvelyn KullikHelmut Schlessmann
    • Werner GeyerMark ReichlerRobert KöhliEvelyn KullikHelmut Schlessmann
    • F02B25/00
    • F02F3/24F02B25/14F02B2075/025
    • An engine has a cylinder wherein a reciprocating piston is mounted. The piston drives, via a connecting rod (6), a crankshaft (7) pivotably mounted in a crankcase. The connecting rod is connected to the piston via a piston pin. An inlet window for combustion air is provided and controlled by the piston. The piston separates a combustion chamber from the crankcase interior space and has a piston base the underside of which is oriented toward the crankcase. To achieve good cooling of the piston and of the piston pin bearing, a first flow-guide element is provided within the crankcase interior space adjacent to the inlet window. The first flow-guide element redirects the combustion air flowing in through the inlet window in the direction of the underside of the piston base.
    • 发动机具有安装往复活塞的气缸。 活塞通过连杆(6)驱动可枢转地安装在曲轴箱中的曲轴(7)。 连杆通过活塞销连接到活塞上。 用于燃烧空气的入口窗口由活塞提供和控制。 活塞将燃烧室与曲轴箱内部空间分离,并具有活塞底座,其底面朝向曲轴箱。 为了实现活塞和活塞销轴承的良好冷却,第一流导引元件设置在与入口窗相邻的曲轴箱内部空间内。 第一流动引导元件使通过入口窗口流动的燃烧空气沿着活塞底部的下侧的方向重新定向。
    • 9. 发明申请
    • Two-Stroke Engine
    • 双冲程发动机
    • US20120304973A1
    • 2012-12-06
    • US13330546
    • 2011-12-19
    • Werner GeyerMark ReichlerRobert KöhliEvelyn KullikHelmut Schlessmann
    • Werner GeyerMark ReichlerRobert KöhliEvelyn KullikHelmut Schlessmann
    • F02B33/04
    • F02F3/24F02B25/14F02B2075/025
    • An engine has a cylinder wherein a reciprocating piston is mounted. The piston drives, via a connecting rod (6), a crankshaft (7) pivotably mounted in a crankcase. The connecting rod is connected to the piston via a piston pin. An inlet window for combustion air is provided and controlled by the piston. The piston separates a combustion chamber from the crankcase interior space and has a piston base the underside of which is oriented toward the crankcase. To achieve good cooling of the piston and of the piston pin bearing, a first flow-guide element is provided within the crankcase interior space adjacent to the inlet window. The first flow-guide element redirects the combustion air flowing in through the inlet window in the direction of the underside of the piston base.
    • 发动机具有安装往复活塞的气缸。 活塞通过连杆(6)驱动可枢转地安装在曲轴箱中的曲轴(7)。 连杆通过活塞销连接到活塞上。 用于燃烧空气的入口窗口由活塞提供和控制。 活塞将燃烧室与曲轴箱内部空间分离,并具有活塞底座,其底面朝向曲轴箱。 为了实现活塞和活塞销轴承的良好冷却,第一流导引元件设置在与入口窗相邻的曲轴箱内部空间内。 第一流动引导元件使通过入口窗口流动的燃烧空气沿着活塞底部的下侧的方向重新定向。