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1. 发明授权

US06889636B2 Two-cycle engine 失效
标题翻译：双循环发动机
公开(公告)号：US06889636B2
公开(公告)日：2005-05-10
申请号：US10653118
申请日：2003-09-03
申请人： David S. W. Yang
发明人： David S. W. Yang
IPC分类号： F01L1/18 , F01L1/38 , F01L7/02 , F01L7/12 , F01L9/04 , F01L3/06
CPC分类号： F01L7/12 , F01L1/181 , F01L1/38 , F01L7/02 , F01L9/04 , F01L2101/00
摘要： A two-stroke cycle internal combustion engine (10) has a one-piece cylinder housing (14) which is vertically aligned with a crank housing (16) and a valve housing (12) mounted at a top section of the cylinder housing. The valve housing (12), cylinder housing (14), and crank housing (16) are generally formed in a substantially symmetrical manner about a vertical axis line (20). The valve housing (14) contains a valve control mechanism (54) which aids in the reversible vertical placement of a valve member (34) having an extended length value stem (38) and a valve head (36). A controlled air insertion mechanism (92) provides for high pressure air to be inserted into a combustion chamber (42) to thoroughly expel spent gases through exhaust port 46 and there is further provided a recess (102) for cooperation with a relief opening (104) to relieve gas pressures built up.
摘要翻译：二冲程循环内燃机（10）具有与曲柄壳体（16）垂直对准的一体式气缸壳体（14）和安装在气缸壳体的顶部部分的阀壳体（12）。阀壳体（12），气缸壳体（14）和曲柄壳体（16）通常以垂直轴线（20）为基本对称的方式形成。阀壳体（14）包含阀控制机构（54），该阀控制机构（54）有助于可延伸长度值阀杆（38）和阀头（36）的阀件（34）的可逆垂直放置。受控空气插入机构（92）提供要插入到燃烧室（42）中的高压空气以通过排气口46彻底排出废气，并且还设置有用于与排气口（104）配合的凹部（102）），以减轻建立的气体压力。

2. 发明授权

US5857435A Two cycle engine 失效
标题翻译：两轮发动机
公开(公告)号：US5857435A
公开(公告)日：1999-01-12
申请号：US923894
申请日：1997-09-04
申请人： David S. W. Yang
发明人： David S. W. Yang
IPC分类号： F01L3/06 , F01L9/04 , F02B17/00 , F02B25/04 , F02B75/02 , F02F1/00 , F02F1/10 , F02B15/00
CPC分类号： F02B75/02 , F01L3/06 , F01L9/04 , F02B2075/025 , F05C2201/021 , Y02T10/146
摘要： A two stroke cycle internal combustion engine (10) is provided which has a one-piece cylinder housing (14) removably secured to a valve drive housing (12) at a top section thereof and a crank housing (16) at a bottom section. The overall combination of the valve drive housing (12), the cylinder housing (14) and the crank housing (16) are formed in a substantially symmetrical manner about a vertical axis line (18). An intake valve member (30) is positioned in a top section of cylinder housing (14) with an exhaust port (62) located at the bottom of a piston (44) travel within a combustion chamber (54). The valve member (30) opens on a downward stroke of the piston (44) which feeds compressed air into chamber (54) and forces spent gases through the exhaust port (62).
摘要翻译：提供一种二冲程内燃机（10），其具有一体式的气缸壳体（14），其可拆卸地固定到其顶部处的阀驱动器壳体（12）和底部处的曲柄壳体（16）。阀驱动壳体（12），气缸壳体（14）和曲柄壳体（16）的整体组合以垂直轴线（18）为基本对称的方式形成。进气阀构件（30）定位在气缸壳体（14）的顶部，其中位于活塞（44）底部的排气口（62）在燃烧室（54）内行进。阀构件（30）在活塞（44）的向下行程上打开，该活塞将压缩空气进入腔室（54）并迫使废气通过排气口（62）。

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