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1. 发明授权

US06620039B1 Method and apparatus for providing fresh air to a truck sleeper box 有权
标题翻译：向卡车轨枕箱提供新鲜空气的方法和装置
公开(公告)号：US06620039B1
公开(公告)日：2003-09-16
申请号：US10159966
申请日：2002-05-30
申请人： Michikazu Jody Tao , Steven L. Baker , John Sheldon
发明人： Michikazu Jody Tao , Steven L. Baker , John Sheldon
IPC分类号： B60H126
CPC分类号： B60H1/00457 , B60H1/00378
摘要： An air intake plenum (88)of a truck sleeper box (18) is disclosed. The plenum (88)is in fluid communication with an aperture (98) that penetrates through a peripheral wall (58) of the sleeper box (18), thereby providing fresh air (46) to the plenum (88). The plenum includes an enclosure (86) and a fresh air inlet (70) that is in fluid communication with an interior of the enclosure (86) and the aperture (98). The plenum also includes a recirculated air inlet (68) in fluid communication with the interior of the enclosure (86) and the air contained within the sleeper box (18). The plenum further includes an air outlet (52) in fluid communication with the inlets (68 and 70). The air outlet (52) is adaptable to be in fluid communication with a heating, ventilation, and air conditioning system. Additionally, a method for providing fresh air to a sleeper box is disclosed.
摘要翻译：公开了一种卡车轨枕箱（18）的进气室（88）。气室（88）与穿透轨枕箱（18）的周壁（58）的孔（98）流体连通，从而将新鲜空气（46）提供给增压室（88）。气室包括与外壳（86）和孔（98）的内部流体连通的外壳（86）和新鲜空气入口（70）。气室还包括与外壳（86）的内部和容纳在轨枕箱（18）内的空气流体连通的再循环空气入口（68）。气室还包括与入口（68和70）流体连通的空气出口（52）。空气出口（52）适于与加热，通风和空调系统流体连通。另外，公开了一种向枕木箱提供新鲜空气的方法。

2. 发明授权

US06945215B2 Multiple-position, operator-carried, four-stroke engine 有权
标题翻译：多位置，操作员携带的四冲程发动机
公开(公告)号：US06945215B2
公开(公告)日：2005-09-20
申请号：US10443421
申请日：2003-05-22
申请人： Shiro Kawamoto , Harry Gene Rickard , John Sheldon , Yoichi Imgawa
发明人： Shiro Kawamoto , Harry Gene Rickard , John Sheldon , Yoichi Imgawa
IPC分类号： F01M9/06 , F01M11/06 , F02B25/02 , F02B63/02 , F02B75/02 , F16N7/32 , F01M11/02
CPC分类号： F02B63/02 , F01M11/064 , F02B2063/046 , F02B2075/027 , F02B2275/34 , F16N7/32
摘要： A portable, operator-carried power tool having an implement supported on frame, and a lightweight, four-stroke, engine drivably connected to the implement. The engine has a crankshaft situated in a crankshaft housing and a cylinder block secured to the housing, the crankshaft being provided with a crankcase ventilation passage extending between the crankcase and an outlet end in communication with an air/fuel induction passage. A passage establishes communication between the interior of the crankcase and the valve chamber through a cam and cam gear region of the cylinder block. An oil mist generator is connected drivably to the crankshaft for agitating liquid oil in the crankcase to establish a lubricating oil mist. The crankcase, cam region and valve chamber form a containment whereby oil mist is distributed throughout the engine during operation regardless of angular orientation.
摘要翻译：一种便携式操作员携带的电动工具，其具有支撑在框架上的工具，以及可驱动地连接到工具的轻质四冲程发动机。发动机具有位于曲轴壳体中的曲轴和固定到壳体的气缸体，曲轴设置有曲轴箱通风通道，该曲轴箱通风通道在曲轴箱和与空气/燃料引入通道连通的出口端之间延伸。通道通过气缸体的凸轮和凸轮齿轮区域在曲轴箱的内部和阀室之间建立连通。油雾发生器可驱动地连接到曲轴上，用于搅拌曲轴箱中的液体油以建立润滑油雾。曲轴箱，凸轮区域和阀室形成容纳物，其中油雾在运行期间分布在整个发动机中，而不管角度定向。

3. 发明授权

US06772726B2 Multiple-position, operator-carried, four-stroke engine 有权
标题翻译：多位置，操作员携带的四冲程发动机
公开(公告)号：US06772726B2
公开(公告)日：2004-08-10
申请号：US10068797
申请日：2002-02-05
申请人： Shiro Kawamoto , Harry Gene Richard , John Sheldon , Yoichi Imgawa
发明人： Shiro Kawamoto , Harry Gene Richard , John Sheldon , Yoichi Imgawa
IPC分类号： F01M1102
CPC分类号： F02B63/02 , F01M11/064 , F02B2063/046 , F02B2075/027 , F02B2275/34 , F16N7/32
摘要： An oil mist generator is connected drivably to the crankshaft for agitating liquid oil in the crankcase to establish a lubricating oil mist. The crankcase, the cam region and the valve chamber form a closed oil mist containment whereby lubricating oil mist is distributed throughout the engine during operation regardless of angular orientation of the engine. The crankshaft ventilation passage establishes lean crankcase gas distribution to the engine air/fuel intake. The crankcase is designed to avoid flow of liquid oil through the crankshaft passage when the engine is not running.
摘要翻译：油雾发生器可驱动地连接到曲轴上，用于搅拌曲轴箱中的液体油以建立润滑油雾。曲轴箱，凸轮区域和阀室形成封闭的油雾容器，由此在运行期间润滑油雾分布在整个发动机中，而与发动机的角度定向无关。曲轴通风通道将稀薄的曲轴箱气体分配到发动机空气/燃料进气口。曲轴箱设计成在发动机不运转时避免液态油通过曲轴通道。

4. 发明授权

US6039020A Multiple-position, operator-carried, four-stroke engine 失效
公开(公告)号：US6039020A
公开(公告)日：2000-03-21
申请号：US35552
申请日：1998-03-05
申请人： Shiro Kawamoto , Harry Gene Richard , John Sheldon , Yoichi Imgawa
发明人： Shiro Kawamoto , Harry Gene Richard , John Sheldon , Yoichi Imgawa
IPC分类号： F01M9/06 , F01M11/06 , F02B25/02 , F02B63/02 , F02B75/02 , F16N7/32 , F02F7/00 , F01M1/06
CPC分类号： F02B63/02 , F01M11/064 , F02B2063/046 , F02B2075/027 , F02B2275/34 , F16N7/32
摘要： A portable, operator-carried power tool having an implement supported on an operator-carried frame, and a lightweight, four-stroke, internal combustion engine drivably connected to the implement and supported by the frame. The engine has a crankshaft situated in a crankshaft housing and a cylinder block secured to the crankshaft housing, the crankshaft being provided with a crankcase ventilation passage extending between the crankcase and an outlet end in communication with an air/fuel induction passage. A passage establishes communication between the interior of the crankcase and the valve chamber through a cam and cam gear region of the cylinder block. An oil mist generator is connected drivably to the crankshaft for agitating liquid oil in the crankcase to establish a lubricating oil mist. The crankcase, the cam region and the valve chamber form a closed oil mist containment whereby lubricating oil mist is distributed throughout the engine during operation regardless of angular orientation of the engine. The crankshaft ventilation passage establishes lean crankcase gas distribution to the engine air/fuel intake. The crankcase is designed to avoid flow of liquid oil through the crankshaft passage when the engine is not running.

5. 发明授权

US06568364B2 Multiple-position, operator-carried, four-stroke engine 有权
标题翻译：多位置，操作员携带的四冲程发动机
公开(公告)号：US06568364B2
公开(公告)日：2003-05-27
申请号：US10068797
申请日：2002-02-05
申请人： Shiro Kawamoto , Harry Gene Richard , John Sheldon , Yoichi Imgawa
发明人： Shiro Kawamoto , Harry Gene Richard , John Sheldon , Yoichi Imgawa
IPC分类号： F01M1102
CPC分类号： F02B63/02 , F01M11/064 , F02B2063/046 , F02B2075/027 , F02B2275/34 , F16N7/32
摘要： An oil mist generator is connected drivably to the crankshaft for agitating liquid oil in the crankcase to establish a lubricating oil mist. The crankcase, the cam region and the valve chamber form a closed oil mist containment whereby lubricating oil mist is distributed throughout the engine during operation regardless of angular orientation of the engine. The crankshaft ventilation passage establishes lean crankcase gas distribution to the engine air/fuel intake. The crankcase is designed to avoid flow of liquid oil through the crankshaft passage when the engine is not running.
摘要翻译：油雾发生器可驱动地连接到曲轴上，用于搅拌曲轴箱中的液体油以建立润滑油雾。曲轴箱，凸轮区域和阀室形成封闭的油雾容器，由此在运行期间润滑油雾分布在整个发动机中，而与发动机的角度定向无关。曲轴通风通道将稀薄的曲轴箱气体分配到发动机空气/燃料进气口。曲轴箱设计成在发动机不运转时避免液态油通过曲轴通道。

6. 发明授权

US06374796B1 Multiple-position, operator-carried, four-stroke engine 有权
公开(公告)号：US06374796B1
公开(公告)日：2002-04-23
申请号：US09488218
申请日：2000-01-19
申请人： Shiro Kawamoto , Harry Gene Richard , John Sheldon , Yoichi Imgawa
发明人： Shiro Kawamoto , Harry Gene Richard , John Sheldon , Yoichi Imgawa
IPC分类号： F01M1102
CPC分类号： F02B63/02 , F01M11/064 , F02B2063/046 , F02B2075/027 , F02B2275/34 , F16N7/32
摘要： A portable, operator-carried power tool having an implement supported on an operator-carried frame, and a lightweight, four-stroke, internal combustion engine drivably connected to the implement and supported by the frame. The engine has a crankshaft situated in a crankshaft housing and a cylinder block secured to the crankshaft housing, the crankshaft being provided with a crankcase ventilation passage extending between the crankcase and an outlet end in communication with an air/fuel induction passage. A passage establishes communication between the interior of the crankcase and the valve chamber through a cam and cam gear region of the cylinder block. An oil mist generator is connected drivably to the crankshaft for agitating liquid oil in the crankcase to establish a lubricating oil mist. The crankcase, the cam region and the valve chamber form a closed oil mist containment whereby lubricating oil mist is distributed throughout the engine during operation regardless of angular orientation of the engine. The crankshaft ventilation passage establishes lean crankcase gas distribution to the engine air/fuel intake. The crankcase is designed to avoid flow of liquid oil through the crankshaft passage when the engine is not running.

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