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1. 发明授权

US5863303A Fuel oil composition for diesel engines 失效
标题翻译：柴油发动机燃油组成
公开(公告)号：US5863303A
公开(公告)日：1999-01-26
申请号：US004881
申请日：1998-01-09
申请人： Masaharu Yamamoto , Naoki Kono , Naomi Murakami , Toshihiko Yoshida
发明人： Masaharu Yamamoto , Naoki Kono , Naomi Murakami , Toshihiko Yoshida
IPC分类号： C10L1/02 , C10L1/18 , C10L1/182 , C10L1/185 , C10L1/19 , C10L10/02 , C10L10/12
CPC分类号： C10L1/19 , C10L1/026 , C10L1/18 , C10L10/02 , C10L10/12
摘要： The present invention is directed to a fuel oil for diesel engines, which is reduced in the discharges of particulate matters (PM) and carbon dioxide (CO) in exhaust gas upon combustion while retaining a high cetane number, characterized in that the fuel oil composition comprises a mineral oil as a principal component; and(a) 2-13 wt % of one or more dialkyl phthalate compounds represented by the chemical formula (1), and(b) 2-13 wt % of one or more glycol ether compounds represented by the chemical formula (2); andthe total content of said components (a) and (b) is from 4 to 15 wt %.
摘要翻译：本发明涉及一种用于柴油发动机的燃料油，其在保持高十六烷值时减少了燃烧中废气中的颗粒物质（PM）和二氧化碳（CO）的排放，其特征在于，燃料油组合物以矿物油为主要成分; 和（a）2-13重量％的由化学式（1）表示的一种或多种邻苯二甲酸二烷基酯化合物和（b）2-13重量％的由化学式（2）表示的一种或多种二醇醚化合物; 所述成分（a）和（b）的总含量为4〜15重量％。

2. 发明申请

US20080092845A1 Internal combustion engine having crankcase with stress-relieving wall structure 失效
标题翻译：内燃机具有应力消除壁结构的曲轴箱
公开(公告)号：US20080092845A1
公开(公告)日：2008-04-24
申请号：US11711463
申请日：2007-02-27
申请人： Masaki Yoneyama , Naoki Kono , Kohji Minami , Fumiaki Okubo , Hiroshi Kuribara
发明人： Masaki Yoneyama , Naoki Kono , Kohji Minami , Fumiaki Okubo , Hiroshi Kuribara
IPC分类号： F02F7/00
CPC分类号： F02F7/0012 , F02F2007/0041 , F02F2007/0063
摘要： An internal combustion engine is provided with a crankcase partitioned into an upper section and a lower section. A fastening bolt is provided for fastening the upper and lower crankcase sections together in the vicinity of a crankshaft. A bolt hole is formed in the crankcase, and the fastening bolt is inserted and tightened in the bolt hole. An opening is formed at an end of the bolt hole within the upper crankcase, the end of the bolt hole is made to communicate with this opening, and the end of the fastening bolt protrudes into the opening when the engine is assembled, to lighten the crankcase, and in order to avoid concentrating stress in the bolt hole near the end of the bolt.
摘要翻译：内燃机设置有分隔成上部和下部的曲轴箱。提供一种紧固螺栓，用于将曲轴箱部分的上部和下部部分紧固在曲轴附近。在曲轴箱中形成有螺栓孔，并且将紧固螺栓插入并紧固在螺栓孔中。在上曲轴箱内的螺栓孔的端部形成开口，螺栓孔的端部与该开口连通，当发动机组装时，紧固螺栓的端部突出到开口内，以减轻并且为了避免在螺栓端部附近的螺栓孔中集中应力。

3. 发明申请

US20070221160A1 Integrated power unit including split crankcase with reinforced fastening arrangement, and vehicle including same 有权
标题翻译：集成动力装置包括具有加强紧固装置的分体式曲轴箱和包括其的车辆
公开(公告)号：US20070221160A1
公开(公告)日：2007-09-27
申请号：US11716928
申请日：2007-03-12
申请人： Hirotaka Haze , Naoki Kono
发明人： Hirotaka Haze , Naoki Kono
IPC分类号： F02B75/32 , F02F7/00 , B60W10/02
CPC分类号： F02B61/02 , F02B75/20
摘要： An integrated power unit for a small vehicle is configured to permit a compact engine design in a power unit having a crankcase that is split into upper and lower portions. The power unit includes a crankshaft supported by the crankcase and oriented transverse to the running direction of the vehicle. A transmission shaft is rotatably supported in a transmission chamber formed on the rear side of the crank chamber. The respective split surfaces of the upper and the lower crankcase portions are provided plural fastening boss portions arranged as vertically opposed pairs. The plural fastening boss portions are respectively joined using fastening bolts to integrate the upper crankcase and the lower crankcase, thereby forming the crankcase. A clutch is disposed at one end of the transmission shaft, and the rearmost fastening boss portions overlap with a rear portion of the clutch in the front-rear direction of the vehicle.
摘要翻译：用于小型车辆的集成动力单元构造成允许在具有被分成上部和下部的曲轴箱的动力单元中的紧凑的发动机设计。动力单元包括由曲轴箱支撑并且横向于车辆运行方向定向的曲轴。传动轴可旋转地支撑在形成在曲柄室后侧的传动室中。上曲轴箱体和下曲轴箱部分的相应的分离表面设置有多个紧固凸起部分，其布置成垂直相对的对。多个紧固凸起部分分别使用紧固螺栓连接，以使上曲轴箱和下曲轴箱结合，从而形成曲轴箱。离合器设置在传动轴的一端，并且最后的紧固凸起部分与车辆前后方向上的离合器的后部重叠。

4. 发明授权

US07438031B2 Layout structure of hydraulic control valve for valve train in internal combustion engine 有权
标题翻译：内燃机阀门液压控制阀的布置结构
公开(公告)号：US07438031B2
公开(公告)日：2008-10-21
申请号：US11511329
申请日：2006-08-29
申请人： Naoki Kono , Isamu Takahashi
发明人： Naoki Kono , Isamu Takahashi
IPC分类号： F01L9/02
CPC分类号： F01L1/146 , F01L1/34 , F02B61/02 , F02F7/0012 , F16C7/023
摘要： To provide a layout structure of a hydraulic control valve for a valve train in an internal combustion engine which can reduce the influence of heat from the cylinders and can avoid the impairment of the external appearance of the internal combustion engine. An internal combustion engine has a valve operation characteristics changing mechanism that changes the operation characteristics of at least one of an intake valve and an exhaust valve. A hydraulic control valve for a valve train controls the pressure of a hydraulic fluid supplied to the valve operation characteristics changing mechanism. The hydraulic control valve is located on the left side surface of right and left crankcases that support and cover a crankshaft at a position below cylinders.
摘要翻译：提供一种用于内燃机中的气门机构的液压控制阀的布局结构，其可以减少来自气缸的热量的影响，并且可以避免内燃机外观的损害。内燃机具有改变进气门和排气门中的至少一个的运行特性的阀操作特性变更机构。用于气门机构的液压控制阀控制供应到阀操作特性变化机构的液压流体的压力。液压控制阀位于左右曲轴箱的左侧表面，该曲轴箱支撑并覆盖曲轴位于气缸下方。

5. 发明授权

US07322318B2 Cooling system for an internal combustion engine, and engine incorporating same 有权
标题翻译：用于内燃机的冷却系统和结合其的发动机
公开(公告)号：US07322318B2
公开(公告)日：2008-01-29
申请号：US11711269
申请日：2007-02-27
申请人： Yoshiki Nagahashi , Naoki Kono , Masaki Yoneyama , Kohji Minami
发明人： Yoshiki Nagahashi , Naoki Kono , Masaki Yoneyama , Kohji Minami
IPC分类号： F01P1/04
CPC分类号： F02F7/0007 , F01M1/08 , F01M2001/086 , F01P3/06 , F01P11/04
摘要： An internal combustion engine is provided with an internal piston cooling system that jets oil from an oil jet onto a surface of a piston during engine operation, to effectively cool the piston. In the piston cooling system of the internal combustion engine, each piston being arranged to reciprocate in a cylinder bore of a cylinder block, and oil is jetted from individual oil jets to each piston, respectively. An oil reservoir is formed in a crankcase journal wall, that journals a crankshaft of the engine. In the crankcase, oil supply passages are provided for supplying oil from a hydraulic supply source to the oil reservoir, and in turn, oil is operatively supplied from the oil reservoir to the oil jets via a passageway.
摘要翻译：内燃机设置有内部活塞冷却系统，其在发动机运转期间将油从喷油口喷射到活塞的表面上，以有效地冷却活塞。在内燃机的活塞冷却系统中，每个活塞被布置成在气缸体的气缸孔中往复运动，并且油从各个油喷射器分别喷射到每个活塞。油箱形成在曲轴箱轴颈壁上，该轴颈轴颈是发动机的曲轴。在曲轴箱中，设置供油通道用于将油从液压供应源供给到储油器，并且还可以通过通道将油从油箱可操作地供给到油喷射器。

6. 发明申请

US20070044744A1 Layout structure of hydraulic control valve for valve train in internal combustion engine 有权
标题翻译：内燃机阀门液压控制阀的布置结构
公开(公告)号：US20070044744A1
公开(公告)日：2007-03-01
申请号：US11511329
申请日：2006-08-29
申请人： Naoki Kono , Isamu Takahashi
发明人： Naoki Kono , Isamu Takahashi
IPC分类号： F01L1/34 , F01L1/14
CPC分类号： F01L1/146 , F01L1/34 , F02B61/02 , F02F7/0012 , F16C7/023
摘要： To provide a layout structure of a hydraulic control valve for a valve train in an internal combustion engine which can reduce the influence of heat from the cylinders and can avoid the impairment of the external appearance of the internal combustion engine. An internal combustion engine has a valve operation characteristics changing mechanism that changes the operation characteristics of at least one of an intake valve and an exhaust valve. A hydraulic control valve for a valve train controls the pressure of a hydraulic fluid supplied to the valve operation characteristics changing mechanism. The hydraulic control valve is located on the left side surface of right and left crankcases that support and cover a crankshaft at a position below cylinders.
摘要翻译：提供一种用于内燃机中的气门机构的液压控制阀的布局结构，其可以减少来自气缸的热量的影响，并且可以避免内燃机外观的损害。内燃机具有改变进气门和排气门中的至少一个的运行特性的阀操作特性变更机构。用于气门机构的液压控制阀控制供应到阀操作特性变化机构的液压流体的压力。液压控制阀位于左右曲轴箱的左侧表面，该曲轴箱支撑并覆盖曲轴位于气缸下方。

7. 发明授权

US07347169B2 Cooling oil delivery structure for a vehicular generator, and engine including same 有权
标题翻译：用于车辆发电机的冷却油输送结构和包括其的发动机
公开(公告)号：US07347169B2
公开(公告)日：2008-03-25
申请号：US11711268
申请日：2007-02-27
申请人： Yoshiki Nagahashi , Masaki Yoneyama , Naoki Kono , Kohji Minami
发明人： Yoshiki Nagahashi , Masaki Yoneyama , Naoki Kono , Kohji Minami
IPC分类号： F01P1/06 , H02K9/00
CPC分类号： F01M1/08 , F01P3/06 , F01P3/08 , F02F2007/0041 , F02F2007/0063 , H02K7/1815 , H02K9/19
摘要： In an engine having a generator mounted thereon, an oil passage is formed within the engine's crankcase to supply oil to an oil jet for cooling one or more pistons. In addition, oil is supplied to an oil jet for cooling the generator, using the oil passage in common with the oil supply for cooling the piston, without requiring a separate, dedicated oil passage for the generator. The cooling oil delivery structure is provided for cooling the generator which is located at one end of the crankshaft. The oil passage for cooling pistons, which includes an oil jet for cooling each respective piston by jetting oil to the piston, is arranged on an axis substantially parallel to the crankshaft. A generator-cooling oil jet is provided on the crankcase at a terminal end of, and in fluid communication with the oil passage for cooling the pistons.
摘要翻译：在具有安装在其上的发电机的发动机中，在发动机曲轴箱内形成油路以向油喷射油以冷却一个或多个活塞。此外，油被供给到用于冷却发电机的油射流，使用与用于冷却活塞的油源相同的油路，而不需要用于发电机的单独的专用油通道。冷却油输送结构用于冷却位于曲轴一端的发电机。用于冷却活塞的油通道布置在基本上平行于曲轴的轴线上，该油通道包括用于通过将油喷射到活塞来冷却各个活塞的喷油嘴。发动机冷却油喷射器设置在曲轴箱的终端处并与油路流体连通以冷却活塞。

8. 发明申请

US20070199524A1 Cooling system for an internal combustion engine, and engine incorporating same 有权
标题翻译：用于内燃机的冷却系统和结合其的发动机
公开(公告)号：US20070199524A1
公开(公告)日：2007-08-30
申请号：US11711269
申请日：2007-02-27
申请人： Yoshiki Nagahashi , Naoki Kono , Masaki Yoneyama , Kohji Minami
发明人： Yoshiki Nagahashi , Naoki Kono , Masaki Yoneyama , Kohji Minami
IPC分类号： F01P1/04 , F01M1/02 , F01M5/00
CPC分类号： F02F7/0007 , F01M1/08 , F01M2001/086 , F01P3/06 , F01P11/04
摘要： An internal combustion engine is provided with an internal piston cooling system that jets oil from an oil jet on to a surface of a piston during engine operation, to effectively cool the piston. In the piston cooling system of the internal combustion engine, each piston being arranged to reciprocate in a cylinder bore of a cylinder block, and oil is jetted from individual oil jets to each piston, respectively. An oil reservoir is formed in a crankcase journal wall, that journals a crankshaft of the engine. In the crankcase, oil supply passages are provided for supplying oil from a hydraulic supply source to the oil reservoir, and in turn, oil is operatively supplied from the oil reservoir to the oil jets via a passageway.
摘要翻译：内燃机设置有内部活塞冷却系统，其在发动机运转期间将油从喷油口喷射到活塞的表面，以有效地冷却活塞。在内燃机的活塞冷却系统中，每个活塞被布置成在气缸体的气缸孔中往复运动，并且油从各个油喷射器分别喷射到每个活塞。油箱形成在曲轴箱轴颈壁上，该轴颈轴颈是发动机的曲轴。在曲轴箱中，设置供油通道用于将油从液压供应源供给到储油器，并且还可以通过通道将油从油箱可操作地供给到油喷射器。

9. 发明授权

US07458359B2 Internal combustion engine having crankcase with stress-relieving wall structure 失效
公开(公告)号：US07458359B2
公开(公告)日：2008-12-02
申请号：US11711463
申请日：2007-02-27
申请人： Masaki Yoneyama , Naoki Kono , Kohji Minami , Fumiaki Okubo , Hiroshi Kuribara
发明人： Masaki Yoneyama , Naoki Kono , Kohji Minami , Fumiaki Okubo , Hiroshi Kuribara
IPC分类号： F02B75/22
CPC分类号： F02F7/0012 , F02F2007/0041 , F02F2007/0063
摘要： An internal combustion engine is provided with a crankcase partitioned into an upper section and a lower section. A fastening bolt is provided for fastening the upper and lower crankcase sections together in the vicinity of a crankshaft. A bolt hole is formed in the crankcase, and the fastening bolt is inserted and tightened in the bolt hole. An opening is formed at an end of the bolt hole within the upper crankcase, the end of the bolt hole is made to communicate with this opening, and the end of the fastening bolt protrudes into the opening when the engine is assembled, to lighten the crankcase, and in order to avoid concentrating stress in the bolt hole near the end of the bolt.

10. 发明授权

US07448355B2 Integrated power unit including split crankcase with reinforced fastening arrangement, and vehicle including same 有权
标题翻译：集成动力装置包括具有加强紧固装置的分体式曲轴箱和包括其的车辆
公开(公告)号：US07448355B2
公开(公告)日：2008-11-11
申请号：US11716928
申请日：2007-03-12
申请人： Hirotaka Haze , Naoki Kono
发明人： Hirotaka Haze , Naoki Kono
IPC分类号： F02B75/22
CPC分类号： F02B61/02 , F02B75/20
摘要： An integrated power unit for a small vehicle is configured to permit a compact engine design in a power unit having a crankcase that is split into upper and lower portions. The power unit includes a crankshaft supported by the crankcase and oriented transverse to the running direction of the vehicle. A transmission shaft is rotatably supported in a transmission chamber formed on the rear side of the crank chamber. The respective split surfaces of the upper and the lower crankcase portions are provided plural fastening boss portions arranged as vertically opposed pairs. The plural fastening boss portions are respectively joined using fastening bolts to integrate the upper crankcase and the lower crankcase, thereby forming the crankcase. A clutch is disposed at one end of the transmission shaft, and the rearmost fastening boss portions overlap with a rear portion of the clutch in the front-rear direction of the vehicle.
摘要翻译：用于小型车辆的集成动力单元构造成允许在具有被分成上部和下部的曲轴箱的动力单元中的紧凑的发动机设计。动力单元包括由曲轴箱支撑并且横向于车辆运行方向定向的曲轴。传动轴可旋转地支撑在形成在曲柄室后侧的传动室中。上曲轴箱体和下曲轴箱部分的相应的分离表面设置有多个紧固凸起部分，其布置成垂直相对的对。多个紧固凸起部分分别使用紧固螺栓连接，以使上曲轴箱和下曲轴箱结合，从而形成曲轴箱。离合器设置在传动轴的一端，并且最后的紧固凸起部分与车辆前后方向上的离合器的后部重叠。

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