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1. 发明授权

US07134202B2 Structure for transmitting power of a motorcycle engine, and a method of assembly of said structure 有权
标题翻译：摩托车发动机的发送功率的结构以及所述结构的组装方法
公开(公告)号：US07134202B2
公开(公告)日：2006-11-14
申请号：US10777903
申请日：2004-02-13
申请人： Atsuo Hojyo , Hiroatsu Inui , Naoki Kohno , Fumiaki Okubo
发明人： Atsuo Hojyo , Hiroatsu Inui , Naoki Kohno , Fumiaki Okubo
IPC分类号： B21K3/00
CPC分类号： B62M7/00 , F02B61/02 , F16H37/043 , Y10T29/49231 , Y10T29/49464 , Y10T29/4984 , Y10T74/19647 , Y10T74/19651 , Y10T74/19898
摘要： A structure for transmitting the power of a motorcycle engine includes an intermediate shaft arranged between a crankshaft and an input shaft of a transmission, and a method for making the structure. The structure and the method have the objective of shortening the distances between these three shafts, improving workability of assembling, and providing freedom of setting a speed reduction ratio. An intermediate shaft driven gear and an intermediate shaft driving gear having a diameter smaller than the intermediate shaft driven gear and are mounted in two steps, with the former overlaid on the latter, on an end of the intermediate shaft projecting outside a right case. Similarly, the intermediate shaft driven gear is engaged with a primary gear of the crankshaft, and the intermediate shaft driving gear is engaged with a primary driven gear of the input shaft at a location outside the right case.
摘要翻译：用于传递摩托车发动机的动力的结构包括布置在变速器的曲轴和输入轴之间的中间轴以及用于制造该结构的方法。该结构和方法的目的是缩短这三个轴之间的距离，提高组装的可加工性，并提供设定减速比的自由度。中间轴从动齿轮和中间轴驱动齿轮，其直径小于中间轴从动齿轮，并且在中间轴的一个端部上突出在右壳体的外侧两个台阶上安装有前者，后者叠置在其上。类似地，中间轴从动齿轮与曲轴的主齿轮接合，并且中间轴驱动齿轮在右壳体外部的位置处与输入轴的主从动齿轮接合。

2. 发明授权

US06715376B2 Structure for transmitting power of a motorcycle engine, and a method for assembly of said structure 失效
公开(公告)号：US06715376B2
公开(公告)日：2004-04-06
申请号：US09949754
申请日：2001-09-12
申请人： Atsuo Hojyo , Hiroatsu Inui , Naoki Kohno , Fumiaki Okubo
发明人： Atsuo Hojyo , Hiroatsu Inui , Naoki Kohno , Fumiaki Okubo
IPC分类号： B60K1704
CPC分类号： B62M7/00 , F02B61/02 , F16H37/043 , Y10T29/49231 , Y10T29/49464 , Y10T29/4984 , Y10T74/19647 , Y10T74/19651 , Y10T74/19898
摘要： A structure for transmitting the power of a motorcycle engine includes an intermediate shaft arranged between a crankshaft and an input shaft of a transmission, and a method for making the structure. The structure and the method have the objective of shortening the distances between these three shafts, improving workability of assembling, and providing freedom of setting a speed reduction ratio. An intermediate shaft driven gear and an intermediate shaft driving gear having a diameter smaller than the intermediate shaft driven gear and are mounted in two steps, with the former overlaid on the latter, on an end of the intermediate shaft projecting outside a right case. Similarly, the intermediate shaft driven gear is engaged with a primary gear of the crankshaft, and the intermediate shaft driving gear is engaged with a primary driven gear of the input shaft at a location outside the right case.

3. 发明授权

US06589025B2 Oil pump structure of an engine 失效
公开(公告)号：US06589025B2
公开(公告)日：2003-07-08
申请号：US09949711
申请日：2001-09-12
申请人： Atsuo Hojyo , Hiroatsu Inui , Naoki Kohno , Fumiaki Okubo
发明人： Atsuo Hojyo , Hiroatsu Inui , Naoki Kohno , Fumiaki Okubo
IPC分类号： F04B4900
CPC分类号： F04C11/001 , F01M2001/0207 , F16N13/20
摘要： An oil pump is formed by a main body portion, a base, and a pump cover, and is provided with a rotor rotational shaft. The oil pump is formed with a main pump and a sub pump. The oil pump is attached to bond with a wall face of a thick-walled portion of a crankcase. A relief valve chamber is provided in the thick-walled portion in parallel with the rotor rotational shaft. A relief valve is contained therein in parallel with the rotor rotational shaft. A surrounding space in the relief valve chamber is directly connected to a pumping portion of the oil pump. This combination of elements and configuration provides for an oil pump that operates with efficiency, and that is small in size, light in weight.

4. 发明授权

US06688986B2 Mounting structure for a cam-type torque damper 有权
标题翻译：凸轮式扭矩阻尼器的安装结构
公开(公告)号：US06688986B2
公开(公告)日：2004-02-10
申请号：US09949802
申请日：2001-09-12
申请人： Atsuo Hojyo , Naoki Kohno , Hiroatsu Inui , Kazuho Nakai
发明人： Atsuo Hojyo , Naoki Kohno , Hiroatsu Inui , Kazuho Nakai
IPC分类号： F16D704
CPC分类号： F16F7/00 , F16D7/044 , F16F2232/04
摘要： A mounting structure for a cam-type torque damper is provided to ease the assembling thereof, improve the maintenance properties thereof and prevent the variation in thrust direction restricting position due to loosening or the like. A collar is spline connected to an axial end of a crankshaft, and a primary gear, a lifter, a spring and a spring holder are fitted on the collar in that order. A cotter is fitted in a groove in the collar so as to restrict the spring holder with respect to the thrust direction position to thereby assemble the cam-type torque damper into a small assembly. The cam-type torque damper so made to be a small assembly is then fastened to the axial end of the crankshaft with a bolt. A concave cam is formed in a side of the primary gear, and a convex cam provided in an axial end portion of the lifter is brought into mesh engagement with the concave cam.
摘要翻译：提供了一种用于凸轮式扭矩阻尼器的安装结构，以便于其组装，提高其维护性能，并防止由于松动等引起的推力方向限制位置的变化。轴环与曲轴的轴向端连接，一个主齿轮，一个升降器，一个弹簧和一个弹簧保持器按照顺序安装在轴环上。在轴环上的槽中安装开口口，以便相对于推力方向位置限制弹簧保持器，从而将凸轮式扭矩阻尼器组装成小的组件。然后使用螺栓将被制成小组件的凸轮式扭矩阻尼器紧固到曲轴的轴向端。在主齿轮的一侧形成有凹凸轮，并且设置在升降机的轴向端部的凸轮凸轮与凹凸轮啮合。

5. 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。

6. 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。

7. 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。

8. 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。

9. 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。

10. 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。

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