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1. 发明授权

US06244225B1 Cooling structure of multi-cylinder engine 失效
标题翻译：多缸发动机冷却结构
公开(公告)号：US06244225B1
公开(公告)日：2001-06-12
申请号：US09395738
申请日：1999-09-14
申请人： Katsunori Takahashi , Hiroatsu Inui , Tetsuya Nakanishi
发明人： Katsunori Takahashi , Hiroatsu Inui , Tetsuya Nakanishi
IPC分类号： F01F136
CPC分类号： F02F1/38 , F02B1/04 , F02B75/20 , F02B2075/1816 , F02B2275/18 , F02F1/4214 , F02F2001/245 , F02F2001/247
摘要： A bulkhead is integrally provided in the water jacket provided within the cylinder head of an in-line type four-cylinder engine in the array direction of each cylinder, a cooling water outlet section is provided on the central section in the longitudinal direction of this water outlet side passage, and an outlet to the main body of the water jacket is provided near the bulkhead opposite to that.
摘要翻译：在每个气缸的排列方向上设置在串联式四缸发动机的气缸盖内的水套中一体地设置隔板，在该水的纵向方向上的中央部设置有冷却水出口部出口侧通道和与水套的主体的出口设置在与其相反的舱壁附近。

2. 发明申请

US20080257298A1 Crankcase structure of internal combustion engine 失效
标题翻译：内燃机曲轴箱结构
公开(公告)号：US20080257298A1
公开(公告)日：2008-10-23
申请号：US11902656
申请日：2007-09-24
申请人： Hiroatsu Inui , Hiromi Sumi , Eiji Kittaka
发明人： Hiroatsu Inui , Hiromi Sumi , Eiji Kittaka
IPC分类号： F02F7/00
CPC分类号： F02B61/02 , F02B67/04 , F02B75/06
摘要： A crankcase structure of an internal combustion engine has a desirable shaft support achieved by maintaining the strength of a side wall of a crankcase at a high level without increasing the weight and the size of the internal combustion engine even when the internal combustion engine has an output shaft projecting from the crankcase. A crankcase structure has a crankshaft and a counter shaft that are rotatably supported on a partitioning plane of a crankcase. A main shaft is oriented in the fore-and-aft direction and is rotatably supported on opposed front and rear walls of either one of the upper and lower crankcases. An output shaft to be driven by a power of the counter shaft penetrates through the front and rear walls of one of the upper and lower crankcases by which the main shaft is not rotatably supported, and projects to the front and rear.
摘要翻译：内燃机的曲轴箱结构具有通过将曲轴箱的侧壁的强度保持在高水平而不增加内燃机的重量和尺寸而实现的期望的轴支撑，即使当内燃机具有输出轴从曲轴箱突出。曲轴箱结构具有可旋转地支撑在曲轴箱的分隔平面上的曲轴和对中轴。主轴沿前后方向定向，并且可旋转地支撑在上曲轴箱和下曲轴箱之一的相对的前壁和后壁上。由相对轴的动力驱动的输出轴穿过上，下曲轴箱之一的前壁和后壁，主轴不可旋转地支承在该前后壁上，并向前后突出。

3. 发明授权

US07121242B2 Lubricating structure of OHC internal combustion engine 失效
标题翻译： OHC内燃机润滑结构
公开(公告)号：US07121242B2
公开(公告)日：2006-10-17
申请号：US10801557
申请日：2004-03-17
申请人： Hiroatsu Inui , Takanori Osuka
发明人： Hiroatsu Inui , Takanori Osuka
IPC分类号： F01M1/06
CPC分类号： F01L1/053 , F01L1/181 , F01M9/103
摘要： A lubricating structure for an OHC internal combustion engine including a cam holder, wherein an oil feed path for feeding a lubricant to an upper end of a valve stem is formed integrally with the cam holder so as to project therefrom.
摘要翻译：一种用于包括凸轮保持器的OHC内燃机的润滑结构，其中用于将润滑剂供给到阀杆的上端的供油路径与凸轮保持器一体地形成为从其突出。

4. 发明申请

US20050229894A1 Motorcycle with vehicle speed sensor 有权
标题翻译：摩托车车速传感器
公开(公告)号：US20050229894A1
公开(公告)日：2005-10-20
申请号：US11106533
申请日：2005-04-15
申请人： Shigetaro Okano , Kenji Matsuo , Hiroatsu Inui
发明人： Shigetaro Okano , Kenji Matsuo , Hiroatsu Inui
IPC分类号： B62J99/00 , G01P1/02 , G01P3/488 , F02B75/32
CPC分类号： G01P3/488 , F02B61/02 , G01P1/026
摘要： A versatile vehicle speed sensor compactly disposed on the outside in a radial direction of a gear. A motorcycle includes a power unit having a torque take-out shaft for outputting a torque generated by an internal combustion engine as a drive torque for driving a rear wheel, a torque transmission mechanism T which includes a gear pair consisting of bevel gears and a drive shaft and which transmits the drive torque to the rear wheel, and a vehicle speed sensor such that teeth of a driven gear constituting the gear pair constitute a portion to be detected. The vehicle speed sensor includes a main body portion having a detecting portion opposed to the addendum of the teeth in the direction of a normal to the addendum cone surface of the driven gear, and the main body portion extends along the normal direction.
摘要翻译：紧凑地设置在齿轮的径向外侧的通用车速传感器。摩托车包括具有用于输出由内燃机产生的扭矩作为用于驱动后轮的驱动转矩的扭矩输出轴的动力单元，扭矩传递机构T，其包括由锥齿轮和驱动器构成的齿轮对并且将驱动扭矩传递到后轮;以及车速传感器，使得构成齿轮对的从动齿轮的齿构成要检测的部分。车速传感器包括：主体部，其具有与从动齿轮的齿顶锥面的法线方向相对的齿的齿顶的检测部，主体部沿着法线方向延伸。

5. 发明授权

US08448740B2 Transmission mechanism permitting both automatic and manual transmission gear change 有权
标题翻译：传动机构允许自动变速器和手动变速器变速
公开(公告)号：US08448740B2
公开(公告)日：2013-05-28
申请号：US11804057
申请日：2007-05-16
申请人： Hiroatsu Inui , Dai Arai , Kenji Matsuo
发明人： Hiroatsu Inui , Dai Arai , Kenji Matsuo
IPC分类号： F16H35/08
CPC分类号： F16H61/32 , F16H59/68 , F16H63/18 , F16H2057/0203 , Y10T74/19251
摘要： A transmission driving mechanism of a transmission in an internal combustion engine is provided in which where a separate transmission driving mechanism for manual operation is not required in addition to an automatic transmission driving mechanism, whereby the number of parts is reduced, the structure is simple, no maintenance is required and the cost is reduced. The transmission transmits the rotation of a crankshaft to an output shaft at a modified speed, and includes a transmission driving mechanism which rotates a shift spindle using a shift actuator in order to automatically shift gears within the transmission and change the outputted speed of the engine. One end of the shift spindle extends through an engine case cover, and protrudes outside, and a turning tool is fitted onto a fitting portion formed at the protruding end of the shift spindle, whereby manual shifting of the transmission gears can also be achieved.
摘要翻译：提供一种内燃机的变速器的变速器驱动机构，其中除了自动变速器驱动机构之外，不需要单独的用于手动操作的变速器驱动机构，由此减少了部件数量，结构简单，不需要维护，降低成本。变速器将曲轴的旋转以改变的速度传递到输出轴，并且包括传动驱动机构，其使用换档致动器旋转换档主轴，以便自动地在变速器内换档，并改变发动机的输出速度。换档轴的一端延伸穿过发动机壳体盖，并突出到外侧，并且将转动工具装配到形成在换档主轴的突出端的装配部分上，由此也可以实现变速齿轮的手动换档。

6. 发明授权

US07717223B2 Output shaft of power unit 有权
标题翻译：动力单元输出轴
公开(公告)号：US07717223B2
公开(公告)日：2010-05-18
申请号：US11902475
申请日：2007-09-21
申请人： Hiroatsu Inui , Shinya Koyama , Hiromi Sumi , Eiji Kittaka , Hiroyuki Oketani
发明人： Hiroatsu Inui , Shinya Koyama , Hiromi Sumi , Eiji Kittaka , Hiroyuki Oketani
IPC分类号： B60K17/22
CPC分类号： F16H57/021 , B60K5/04 , B60K17/08 , B60Y2200/124 , F16H2057/0203 , F16H2057/02065 , Y10T74/2186
摘要： An output shaft of a power unit having a driven gear for supplying a power of an internal combustion engine via a transmission mechanism and for outputting the power to an outside of a unit case. Borne members are connected respectively at each end of a cylindrical member of the output shaft. The borne members are rotatably supported by the unit case via a pair of bearings. The driven gear is fitted to one of the borne members in a position adjacent to one of the bearings. As a result, the output shaft of the power unit can be manufactured by a compact manufacturing apparatus, and the output shaft can be reduced in weight while maintaining the strength.
摘要翻译：动力单元的输出轴具有从动齿轮，用于经由变速机构供给内燃机的动力，并将动力输出到单元壳体的外部。输入构件分别连接在输出轴的圆柱形构件的每一端。承载构件通过一对轴承由单元壳体可旋转地支撑。从动齿轮在与其中一个轴承相邻的位置安装在一个传动部件上。结果，动力单元的输出轴可以由紧凑的制造装置制造，并且输出轴可以在保持强度的同时减轻重量。

7. 发明授权

US07565897B2 Internal combustion engine 失效
标题翻译：内燃机
公开(公告)号：US07565897B2
公开(公告)日：2009-07-28
申请号：US11709692
申请日：2007-02-23
申请人： Hiroatsu Inui
发明人： Hiroatsu Inui
IPC分类号： F02B15/00 , F02M35/10 , F01L1/26
CPC分类号： F02M35/116 , F01L1/143 , F01L1/181 , F01L1/20 , F01L2001/0535 , F01L2003/255 , F02B61/02 , F02M35/10104 , F02M35/10216 , F02M35/162
摘要： In an internal combustion engine includes an intake valve port that opens into a combustion chamber on one side of a plane containing the axis of a cylinder bore. An exhaust valve port opens into the combustion chamber on the other side of the plane. A spark plug has a tip end that fronts a substantially central portion of the combustion chamber. The spark plug is disposed between the intake valve and the exhaust valve. In order to restrain the blow-by of an unburned fuel-air mixture, and to suppress the bulging of the cylinder head to the intake system side, the operation axis of an intake valve is set to be substantially parallel to the axis of the cylinder bore. In addition, one side surface of a cylinder head is formed to be substantially parallel to the axis of the cylinder bore.
摘要翻译：内燃机包括进气阀口，该进气阀口在包含气缸孔的轴线的平面的一侧上通向燃烧室。排气阀口通向平面另一侧的燃烧室。火花塞具有面向燃烧室的大致中心部分的尖端。火花塞设置在进气门和排气阀之间。为了抑制未燃烧的燃料 - 空气混合物的窜漏，并且为了抑制气缸盖向进气系统侧的膨胀，进气门的操作轴线被设定为大致平行于气缸的轴线孔。此外，气缸盖的一个侧表面形成为基本上平行于气缸孔的轴线。

8. 发明授权

US07559307B2 Oil filter mounting structure in internal combustion engine 有权
标题翻译：内燃机油滤清器安装结构
公开(公告)号：US07559307B2
公开(公告)日：2009-07-14
申请号：US11896874
申请日：2007-09-06
申请人： Hiroatsu Inui , Hiromi Sumi , Tomokazu Baba , Hideyuki Tawara
发明人： Hiroatsu Inui , Hiromi Sumi , Tomokazu Baba , Hideyuki Tawara
IPC分类号： F01M11/03
CPC分类号： F01M11/03 , F01M11/02 , F02B61/02
摘要： An oil filter mounting structure in an internal combustion engine in which the outside a crankcase in the direction of a crankshaft is covered by a case cover. A spacer is interposed between the crankcase and the case cover. The spacer is formed with a lubrication system. An oil filter is mounted to an oil filter mounting surface of the spacer which is flush with a mating surface with respect to the crankcase. A part of the crankcase to which the oil filter mounting surface of the spacer faces is formed with a recess opening on top to which the oil filter is mounted. The resulting configuration provides an oil filter mounting structure in which an oil filter is reliably protected from stones. Further, oil channels are shortened to achieve a compact light-weight internal combustion engine.
摘要翻译：一种内燃机中的油过滤器安装结构，其中，在曲轴方向上的曲轴箱外部被壳体盖覆盖。间隔件置于曲轴箱和壳体盖之间。间隔件形成有润滑系统。油过滤器安装到间隔件的油过滤器安装表面，其与相对于曲轴箱的配合表面齐平。间隔件的油过滤器安装面的曲轴箱的一部分形成有安装有油过滤器的顶部的凹部开口。所得到的结构提供了一种滤油器安装结构，其中油过滤器被可靠地保护免于石块。此外，油通道被缩短以实现紧凑型重量轻的内燃机。

9. 发明申请

US20080173274A1 Pump drive structure of water-cooled internal combustion engine 有权
标题翻译：水冷式内燃机泵驱动结构
公开(公告)号：US20080173274A1
公开(公告)日：2008-07-24
申请号：US11896875
申请日：2007-09-06
申请人： Hiroatsu Inui , Hiromi Sumi
发明人： Hiroatsu Inui , Hiromi Sumi
IPC分类号： F01M1/02 , F16F15/24
CPC分类号： F01M1/02 , F01M2001/0276
摘要： To provide a pump drive structure for a water-cooled internal combustion engine in which the number of revolving shafts arranged in parallel in an internal combustion engine is reduced and a power transmission mechanism is eliminated. Thus, the internal combustion engine is downsized. The pump drive structure of a water-cooled internal combustion engine is provided in which a balancer shaft is arranged in parallel with a crankshaft at a position where crank webs of the crankshaft and balancer weights are overlapped in the axial direction. An oil pump drive shaft of an oil pump is connected coaxially at one end of the balancer shaft, and a water pump drive shaft of a water pump is connected coaxially with the other end of the balancer shaft.
摘要翻译：提供一种用于水冷内燃机的泵驱动结构，其中在内燃机中并联布置的回转轴的数量减少，并且消除了动力传递机构。因此，内燃机的尺寸缩小。提供了一种水冷式内燃机的泵驱动结构，其中在曲轴和平衡重的曲柄腹板沿轴向重叠的位置处平衡轴与曲轴平行地布置。油泵的油泵驱动轴同轴地连接在平衡轴的一端，水泵的水泵驱动轴与平衡轴的另一端同轴连接。

10. 发明申请

US20070144862A1 Clutch release mechanism 有权
标题翻译：离合器释放机构
公开(公告)号：US20070144862A1
公开(公告)日：2007-06-28
申请号：US11642617
申请日：2006-12-21
申请人： Shinya Koyama , Hitoshi Yokotani , Hiroatsu Inui
发明人： Shinya Koyama , Hitoshi Yokotani , Hiroatsu Inui
IPC分类号： F16D19/00
CPC分类号： F16D13/56 , F16D2023/123
摘要： To provide a clutch release mechanism which can restrain vibrations of a ball while allowing the ball to be loosely fitted when it is not in operation to ensure the engaged state of a clutch. A clutch release mechanism is configured in such a manner that a gap is defined between a clutch cam plate or a receiving plate and a ball unit so that the ball unit can slide between the clutch cam plate and the receiving plate. An urging spring is provided for urging the ball unit in the direction of being slid toward the clutch cam plate. A C-ring for restricting the ball unit from coming out from a boss member is attached to the peripheral portion of the boss member.
摘要翻译：提供一种离合器释放机构，其可以在不操作时松动地安装球来抑制球的振动，以确保离合器的接合状态。离合器释放机构被构造成在离合器凸轮板或接收板和球单元之间限定间隙，使得球单元可以在离合器凸轮板和接收板之间滑动。提供推压弹簧，用于沿着向离合器凸轮板滑动的方向推动球单元。用于限制球单元从凸起构件出来的C形环安装在凸台构件的周边部分。

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