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1. 发明授权

US08439005B2 Two cycle engine and tool 失效
标题翻译：双循环发动机和工具
公开(公告)号：US08439005B2
公开(公告)日：2013-05-14
申请号：US12540272
申请日：2009-08-12
申请人： Toshinori Yasutomi , Shinki Ohtsu , Junichi Kamimura
发明人： Toshinori Yasutomi , Shinki Ohtsu , Junichi Kamimura
IPC分类号： F02B25/00
CPC分类号： F02B25/18 , F02B25/22 , F02B63/02 , F02B2075/025
摘要： A two cycle engine has an exhaust port provided in a side portion of a cylinder, and a scavenge air port provided in the side portion of the cylinder so as to be symmetrical with a plane passing through a center in a cylinder circumference direction of the exhaust port and an axis extending to inside of the cylinder, the scavenge air port is structured such that an axis extending to inside of the cylinder from an opening of the scavenge air port extends in such a direction as to be away from the exhaust port of the cylinder, and is divided in a cylinder axis direction by a dividing portion.
摘要翻译：二冲程发动机具有设置在气缸的侧部的排气口和设置在气缸的侧部中的扫气空气口，以与通过排气的气缸圆周方向的中心的平面对称端口和延伸到气缸内部的轴线，清扫空气端口被构造成使得从扫气风口的开口延伸到气缸内部的轴线沿着远离排气口的排气口延伸的方向延伸，并且通过分割部在气缸轴线方向上分割。

2. 发明授权

US09631869B2 Powder supply device and powder supply method 有权
公开(公告)号：US09631869B2
公开(公告)日：2017-04-25
申请号：US14241236
申请日：2012-09-04
申请人： Kimihiro Shimono , Takahiro Takeda , Kazutoshi Teraoka , Fumihito Kasagi , Osamu Shiraishi , Takushi Tamamura , Toshinori Yasutomi
发明人： Kimihiro Shimono , Takahiro Takeda , Kazutoshi Teraoka , Fumihito Kasagi , Osamu Shiraishi , Takushi Tamamura , Toshinori Yasutomi
IPC分类号： B65G53/54 , F27D3/00 , F27D3/18 , G01G11/08
CPC分类号： F27D3/0033 , F27D3/18 , G01G11/086
摘要： A powder supply device 1 includes a powder feed pipe, at least part of which is an expansion/contraction part, a load cell, a pressure indicator, and a controller, wherein the controller obtains a powder weight or a rate of change in powder weight in the feed tank by using a value obtained by subtracting a value proportional to the pressure in the expansion/contraction part from the load applied by the feed tank to the load cell and adding a value proportional to a rate of change in pressure in the expansion/contraction part, and controls the flow rate of the powder to be fed to the outside of the feed tank by using the powder weight or the rate of change in powder weight.

3. 发明授权

US09243961B2 In-furnace temperature measurement device 有权
标题翻译：炉内温度测量装置
公开(公告)号：US09243961B2
公开(公告)日：2016-01-26
申请号：US14126783
申请日：2012-03-02
申请人： Toshinori Yasutomi , Kazuo Okazaki , Masaru Yamana , Toshiyuki Saijo , Takao Michinoshita
发明人： Toshinori Yasutomi , Kazuo Okazaki , Masaru Yamana , Toshiyuki Saijo , Takao Michinoshita
IPC分类号： G01K1/08 , G01K1/14
CPC分类号： G01K1/08 , G01K1/146
摘要： The present invention relates to an in-furnace temperature measurement device 1 for a furnace in which gas is generated. The measurement device 1 includes: a support tube 3 which communicates with a measurement hole 2A which leads to an inside of the furnace; a sensor protection tube 4 inserted into the support tube 3 so as to be movable in an axial direction with a leading end, of the sensor protection tube 4, facing a furnace side; a plurality of seal rings 6A and 6B which hermetically seal a gap between the support tube 3 and the sensor protection tube 4 and which are arranged at an interval so as to divide the gap into a plurality of space portions in the axial direction; a temperature sensor 5 housed in the sensor protection tube 4 such that a temperature-sensing portion of the temperature sensor 5 corresponds to a leading-end portion of the sensor protection tube 4; and a drive mechanism 7 which drives the leading-end portion of the sensor protection tube 4 so as to be able to advance and retract in the axial direction with respect to the inside of the furnace through the measurement hole 2A, while maintaining a sealed state by the seal rings 6A and 6B.
摘要翻译：本发明涉及一种用于生成气体的炉的炉内温度测量装置1。测量装置1包括：支撑管3，其与测量孔2A连通，测量孔2A通向炉内; 传感器保护管4插入到支撑管3中，以便能够沿传感器保护管4的前端沿轴向移动，面向炉侧; 多个密封环6A和6B，其密封地密封支撑管3和传感器保护管4之间的间隙，并且间隔设置以将间隙沿轴向分成多个空间部分; 容纳在传感器保护管4中的温度传感器5，使得温度传感器5的温度检测部分对应于传感器保护管4的前端部; 以及驱动机构7，其驱动传感器保护管4的前端部，以便能够通过测量孔2A相对于炉内部在轴向方向前进和后退，同时保持密封状态通过密封环6A和6B。

4. 发明申请

US20140203038A1 POWDER SUPPLY DEVICE AND POWDER SUPPLY METHOD 有权
标题翻译：粉末供应装置和粉末供应方法
公开(公告)号：US20140203038A1
公开(公告)日：2014-07-24
申请号：US14241236
申请日：2012-09-04
申请人： Kimihiro Shimono , Takahiro Takeda , Kazutoshi Teraoka , Fumihito Kasagi , Osamu Shiraishi , Takushi Tamamura , Toshinori Yasutomi
发明人： Kimihiro Shimono , Takahiro Takeda , Kazutoshi Teraoka , Fumihito Kasagi , Osamu Shiraishi , Takushi Tamamura , Toshinori Yasutomi
IPC分类号： G01G11/08 , F27D3/00
CPC分类号： F27D3/0033 , F27D3/18 , G01G11/086
摘要： A powder supply device 1 includes a powder feed pipe, at least part of which is an expansion/contraction part, a load cell, a pressure indicator, and a controller, wherein the controller obtains a powder weight or a rate of change in powder weight in the feed tank by using a value obtained by subtracting a value proportional to the pressure in the expansion/contraction part from the load applied by the feed tank to the load cell and adding a value proportional to a rate of change in pressure in the expansion/contraction part, and controls the flow rate of the powder to be fed to the outside of the feed tank by using the powder weight or the rate of change in powder weight.
摘要翻译：粉末供给装置1包括粉末供给管，其至少一部分是膨胀/收缩部，称重传感器，压力指示器和控制器，其中控制器获得粉末重量或粉末重量变化率通过使用通过从由进料罐施加到负载传感器的负载中减去与膨胀/收缩部分中的压力成比例的值而获得的值并将与膨胀中的压力变化率成正比的值相加 /收缩部分，并且通过使用粉末重量或粉末重量的变化率来控制要供给到进料罐外部的粉末的流速。

5. 发明申请

US20140000574A1 MUFFLER AND ENGINE-DRIVEN WORK MACHINE 有权
标题翻译：发动机和发动机工作机
公开(公告)号：US20140000574A1
公开(公告)日：2014-01-02
申请号：US14004306
申请日：2012-03-14
申请人： Toshinori Yasutomi
发明人： Toshinori Yasutomi
IPC分类号： F01N13/00
CPC分类号： F01N13/00 , F01N1/08 , F01N13/002 , F01N13/08 , F01N13/1888 , F01N2470/00 , F01N2470/20 , F01N2590/06 , F02B27/04 , F02B63/02 , F02B2075/025 , Y02T10/146
摘要： An engine-driven work machine including: a two-cycle engine including a piston which is configured to reciprocally move inside a cylinder to which an exhaust port is formed; and a front end tool configured to be driven by the engine, wherein an expansion chamber is connected to the exhaust port via a connection duct, wherein the connection duct includes a first end and a second end, and the connection duct extends from the first end in an axial direction of the exhaust port, is bent in a direction away from an axis of the exhaust port and is connected to the expansion chamber at the second end, and wherein a housing of the expansion chamber is disposed at an inner side of the connection duct and an engine block including the cylinder and a crank case.
摘要翻译：一种发动机驱动的作业机械，包括：二冲程发动机，其包括活塞，所述活塞构造成在形成有排气口的气缸内往复移动; 以及前端工具，其构造成由所述发动机驱动，其中，膨胀室经由连接管连接到所述排气口，其中所述连接管道包括第一端和第二端，并且所述连接管从所述第一端在所述排气口的轴向上沿着与所述排气口的轴线相反的方向弯曲，并且在所述第二端与所述膨胀室连接，并且所述膨胀室的壳体配置在所述排气口的内侧连接管道和包括气缸和曲轴箱的发动机缸体。

6. 发明授权

US08499730B2 Two cycle engine and two cycle engine tool 失效
标题翻译：双循环发动机和二循环发动机工具
公开(公告)号：US08499730B2
公开(公告)日：2013-08-06
申请号：US12540295
申请日：2009-08-12
申请人： Toshinori Yasutomi , Shinki Ohtsu , Junichi Kamimura , Shigetoshi Ishida
发明人： Toshinori Yasutomi , Shinki Ohtsu , Junichi Kamimura , Shigetoshi Ishida
IPC分类号： F02B25/00
CPC分类号： F02B63/02 , F02B25/04 , F02B2075/025 , F02F3/24 , F02M26/37 , F02M35/1017 , F02M35/1019 , Y02T10/146
摘要： The invention provides a two cycle engine which effectively suppresses an intrusion of a combustion gas into a crank chamber. Further, the invention provides a two cycle engine tool provided with the two cycle engine mentioned above. An engine is provided with a cylinder having two scavenge air ports at different positions in a cylinder circumference direction, and scavenge air inflow ports communicating individually with these two scavenge air ports via a scavenge air passage, and a piston in which two scavenge air communication ports are formed at positions corresponding to the scavenge air inflow ports, and is structured to swirl the gas flowing into the piston from the cylinder through the scavenge air passage, in an upper portion of the internal space of the piston, and retains the gas in the upper portion of the internal space of the piston.
摘要翻译：本发明提供了一种有效地抑制燃烧气体进入曲柄室的双循环发动机。此外，本发明提供了一种具有上述两循环发动机的双循环发动机工具。发动机设置有在气缸圆周方向上的不同位置具有两个清除空气端口的气缸，以及通过扫气通道与这两个扫气口单独连通的清扫空气流入口，以及活塞，其中两个扫气通气口形成在与清扫空气流入口相对应的位置处，并且被构造成在活塞的内部空间的上部中使从气缸流过活塞的气体通过扫气通道旋转，并将气体保持在活塞内部空间的上部。

7. 发明申请

US20100037875A1 TWO CYCLE ENGINE AND TOOL 失效
标题翻译：两个循环发动机和工具
公开(公告)号：US20100037875A1
公开(公告)日：2010-02-18
申请号：US12540272
申请日：2009-08-12
申请人： Toshinori YASUTOMI , Shinki OHTSU , Junichi KAMIMURA
发明人： Toshinori YASUTOMI , Shinki OHTSU , Junichi KAMIMURA
IPC分类号： F02B25/00
CPC分类号： F02B25/18 , F02B25/22 , F02B63/02 , F02B2075/025
摘要： The invention provides a two cycle engine which can improve an output by effective scavenging. In a two cycle engine having an exhaust port provided in a side portion of a cylinder, and a scavenge air port provided in the side portion of the cylinder so as to be symmetrical with a plane passing through a center in a cylinder circumference direction of the exhaust port an axis extending to inside of the cylinder, the scavenge air port is structured such that an axis extending to inside of the cylinder from an opening of the scavenge air port in such a direction as to be away from the exhaust port of the cylinder, and is divided in an cylinder axis direction by a dividing portion.
摘要翻译：本发明提供了一种可以通过有效清除而改善输出的双循环发动机。在具有设置在气缸的侧部中的排气口的两冲程发动机中，以及设置在气缸的侧部中的扫气空气口，以与通过圆筒周向的中心的平面对称排气口是延伸到气缸内部的轴线，扫气空气口被构造为使得从沿着扫气管口的开口延伸到汽缸内部的轴线沿远离气缸排气口的方向并且通过分割部分在气缸轴线方向上分离。

8. 发明授权

US09200558B2 Muffler and engine-driven work machine 有权
标题翻译：消声器和发动机驱动的作业机
公开(公告)号：US09200558B2
公开(公告)日：2015-12-01
申请号：US14004306
申请日：2012-03-14
申请人： Toshinori Yasutomi
发明人： Toshinori Yasutomi
IPC分类号： F01N13/10 , F02B63/02 , F01N13/08 , F01N13/00 , F01N1/08 , F01N13/18 , F02B27/04 , F02B63/00 , F02B75/02
CPC分类号： F01N13/00 , F01N1/08 , F01N13/002 , F01N13/08 , F01N13/1888 , F01N2470/00 , F01N2470/20 , F01N2590/06 , F02B27/04 , F02B63/02 , F02B2075/025 , Y02T10/146
摘要： An engine-driven work machine including: a two-cycle engine including a piston which is configured to reciprocally move inside a cylinder to which an exhaust port is formed; and a front end tool configured to be driven by the engine, wherein an expansion chamber is connected to the exhaust port via a connection duct, wherein the connection duct includes a first end and a second end, and the connection duct extends from the first end in an axial direction of the exhaust port, is bent in a direction away from an axis of the exhaust port and is connected to the expansion chamber at the second end, and wherein a housing of the expansion chamber is disposed at an inner side of the connection duct and an engine block including the cylinder and a crank case.
摘要翻译：一种发动机驱动的作业机械，包括：二冲程发动机，其包括活塞，所述活塞构造成在形成有排气口的气缸内往复移动; 以及前端工具，其构造成由所述发动机驱动，其中，膨胀室经由连接管连接到所述排气口，其中所述连接管道包括第一端和第二端，并且所述连接管从所述第一端在所述排气口的轴向上沿着与所述排气口的轴线相反的方向弯曲，并且在所述第二端与所述膨胀室连接，并且所述膨胀室的壳体配置在所述排气口的内侧连接管道和包括气缸和曲轴箱的发动机缸体。

9. 发明申请

US20100037877A1 TWO CYCLE ENGINE AND TWO CYCLE ENGINE TOOL 失效
标题翻译：两个循环发动机和两个循环发动机工具
公开(公告)号：US20100037877A1
公开(公告)日：2010-02-18
申请号：US12540295
申请日：2009-08-12
申请人： Toshinori YASUTOMI , Shinki Ohtsu , Junichi Kamimura , Shigetoshi Ishida
发明人： Toshinori YASUTOMI , Shinki Ohtsu , Junichi Kamimura , Shigetoshi Ishida
IPC分类号： F02B33/04
CPC分类号： F02B63/02 , F02B25/04 , F02B2075/025 , F02F3/24 , F02M26/37 , F02M35/1017 , F02M35/1019 , Y02T10/146
摘要： The invention provides a two cycle engine which effectively suppresses an intrusion of a combustion gas into a crank chamber. Further, the invention provides a two cycle engine tool provided with the two cycle engine mentioned above. An engine is provided with a cylinder having two scavenge air ports at different positions in a cylinder circumference direction, and scavenge air inflow ports communicating individually with these two scavenge air ports via a scavenge air passage, and a piston in which two scavenge air communication ports are formed at positions corresponding to the scavenge air inflow ports, and is structured to swirl the gas flowing into the piston from the cylinder through the scavenge air passage, in an upper portion of the internal space of the piston, and retains the gas in the upper portion of the internal space of the piston.
摘要翻译：本发明提供了一种有效地抑制燃烧气体进入曲柄室的双循环发动机。此外，本发明提供了一种具有上述两循环发动机的双循环发动机工具。发动机设置有在气缸圆周方向上的不同位置具有两个清除空气端口的气缸，以及通过扫气通道与这两个扫气口单独连通的清扫空气流入口，以及活塞，其中两个扫气通气口形成在与清扫空气流入口相对应的位置处，并且被构造成在活塞的内部空间的上部中使从气缸流过活塞的气体通过扫气通道旋转，并将气体保持在活塞内部空间的上部。

10. 发明申请

US20140105249A1 IN-FURNACE TEMPERATURE MEASUREMENT DEVICE 有权
标题翻译：炉内温度测量装置
公开(公告)号：US20140105249A1
公开(公告)日：2014-04-17
申请号：US14126783
申请日：2012-03-02
申请人： Toshinori Yasutomi , Kazuo Okazaki , Masaru Yamana , Toshiyuki Saijo , Takao Michinoshita
发明人： Toshinori Yasutomi , Kazuo Okazaki , Masaru Yamana , Toshiyuki Saijo , Takao Michinoshita
IPC分类号： G01K1/08
CPC分类号： G01K1/08 , G01K1/146
摘要： The present invention relates to an in-furnace temperature measurement device 1 for a furnace in which gas is generated. The measurement device 1 includes: a support tube 3 which communicates with a measurement hole 2A which leads to an inside of the furnace; a sensor protection tube 4 inserted into the support tube 3 so as to be movable in an axial direction with a leading end, of the sensor protection tube 4, facing a furnace side; a plurality of seal rings 6A and 6B which hermetically seal a gap between the support tube 3 and the sensor protection tube 4 and which are arranged at an interval so as to divide the gap into a plurality of space portions in the axial direction; a temperature sensor 5 housed in the sensor protection tube 4 such that a temperature-sensing portion of the temperature sensor 5 corresponds to a leading-end portion of the sensor protection tube 4; and a drive mechanism 7 which drives the leading-end portion of the sensor protection tube 4 so as to be able to advance and retract in the axial direction with respect to the inside of the furnace through the measurement hole 2A, while maintaining a sealed state by the seal rings 6A and 6B.
摘要翻译：本发明涉及一种用于生成气体的炉的炉内温度测量装置1。测量装置1包括：支撑管3，其与测量孔2A连通，测量孔2A通向炉内; 传感器保护管4插入到支撑管3中，以便能够沿传感器保护管4的前端沿轴向移动，面向炉侧; 多个密封环6A和6B，其密封地密封支撑管3和传感器保护管4之间的间隙，并且间隔设置以将间隙沿轴向分成多个空间部分; 容纳在传感器保护管4中的温度传感器5，使得温度传感器5的温度检测部分对应于传感器保护管4的前端部; 以及驱动机构7，其驱动传感器保护管4的前端部，以便能够通过测量孔2A相对于炉内部在轴向方向前进和后退，同时保持密封状态通过密封环6A和6B。

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