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1. 发明授权

US08943918B2 Power unit for a vehicle 有权
标题翻译：车辆动力单元
公开(公告)号：US08943918B2
公开(公告)日：2015-02-03
申请号：US12882440
申请日：2010-09-15
申请人： Hiroshi Sotani
发明人： Hiroshi Sotani
IPC分类号： F16H3/08 , F16D7/00 , F16H55/14
CPC分类号： F16H55/14 , Y10T74/19233 , Y10T74/19633
摘要： A power unit for a vehicle includes a buffering device provided on a final shaft parallel to a countershaft of a speed change gear. The buffering device includes a damper gear wheel supported for relative rotation on the final shaft, a lifter coupled against relative rotation but for relative movement in an axial direction on the final shaft and engaged by a cam provided on one face of the damper gear wheel, a spring retainer supported at a position on the final shaft spaced apart from the lifter, and a coil spring provided between the lifter and the spring retainer for biasing the lifter toward the damper gear wheel. The buffering device is disposed on the final shaft and positioned between a pair of imaginary planes, the pair of imaginary planes extending perpendicularly to an axial line of the idle shaft and passing opposite ends of the idle shaft.
摘要翻译：用于车辆的动力单元包括设置在平行于变速齿轮的副轴的最终轴上的缓冲装置。所述缓冲装置包括：减振齿轮，所述减震齿轮被支撑成在所述最终轴上相对旋转;升降器，其抵抗相对旋转而联接，但是用于在所述最终轴上沿轴向的相对运动并且由设置在所述减震齿轮的一个面上的凸轮啮合，支撑在与升降机间隔开的最终轴上的位置处的弹簧保持器，以及设置在升降器和弹簧保持器之间的螺旋弹簧，用于将升降器偏压到阻尼器齿轮。缓冲装置设置在最终轴上并且位于一对假想平面之间，一对假想平面垂直于空转轴的轴线延伸并且通过怠速轴的相对端。

2. 发明申请

US20110073066A1 INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机
公开(公告)号：US20110073066A1
公开(公告)日：2011-03-31
申请号：US12882558
申请日：2010-09-15
申请人： Hiroshi SOTANI
发明人： Hiroshi SOTANI
IPC分类号： F02B77/00
CPC分类号： B60K11/02 , B60K11/04 , F01M11/04 , F01P2060/04 , G01F23/04
摘要： An internal combustion engine includes: an engine body including: a crankcase for rotatably supporting a crankshaft; and a crankcase cover fastened to the crankcase by a plurality of bolts so as to cover one side of the crankcase; and a stay supporting an oil level gauge guide, the stay being mounted on the engine body, the stay having an opening receiving and supporting a tube or wire.
摘要翻译：内燃机包括：发动机主体，包括：用于可旋转地支撑曲轴的曲轴箱; 以及曲轴箱盖，其通过多个螺栓紧固到所述曲轴箱，以覆盖所述曲轴箱的一侧; 以及支撑油位计导向件的支撑件，所述支撑件安装在所述发动机主体上，所述支柱具有接收并支撑管或线的开口。

3. 发明申请

US20110072924A1 POWER UNIT FOR A VEHICLE 有权
标题翻译：车辆动力单元
公开(公告)号：US20110072924A1
公开(公告)日：2011-03-31
申请号：US12882440
申请日：2010-09-15
申请人： Hiroshi SOTANI
发明人： Hiroshi SOTANI
IPC分类号： F16H55/14
CPC分类号： F16H55/14 , Y10T74/19233 , Y10T74/19633
摘要： A power unit for a vehicle includes a buffering device provided on a final shaft parallel to a countershaft of a speed change gear which is configured to change a speed resulting from rotational power inputted from an engine stepwise. The buffering device includes a damper gear wheel supported for relative rotation on the final shaft, a lifter coupled against relative rotation but for relative movement in an axial direction on the final shaft and engaged by a cam provided on one face of the damper gear wheel, a spring retainer supported at a position on the final shaft spaced apart from the lifter, and a coil spring provided between the lifter and the spring retainer in such a manner as to exert spring force for biasing the lifter toward the damper gear wheel. The power unit carries out changeover between a state where the rotational power in a forward direction from the countershaft is transmitted to the damper gear wheel and another state wherein the rotational power in a reverse direction from the countershaft is transmitted to the damper gear wheel through a reverse gear train including idle gear wheels supported for rotation on the countershaft and an idle shaft extending in parallel to the final shaft. The buffering device is disposed on the final shaft and positioned between a pair of imaginary planes, the pair of imaginary planes extending perpendicularly to an axial line of the idle shaft and passing opposite ends of the idle shaft.
摘要翻译：一种用于车辆的动力单元包括缓冲装置，其设置在平行于变速齿轮的中间轴的最终轴上，缓速装置被构造成逐步改变从发动机输入的旋转动力产生的速度。所述缓冲装置包括：减振齿轮，所述减震齿轮被支撑成在所述最终轴上相对旋转;升降器，其抵抗相对旋转而联接，但是用于在所述最终轴上沿轴向的相对运动并且由设置在所述减震齿轮的一个面上的凸轮啮合，支撑在与升降机间隔开的最终轴上的位置处的弹簧保持器，以及设置在升降器和弹簧保持器之间的螺旋弹簧，以便施加用于将升降器偏压到减震齿轮的弹簧力。动力单元在从中间轴向前方向的旋转动力传递到减震齿轮的状态之间进行切换，其中从中间轴沿相反方向的旋转动力通过一个传递到减震齿轮的状态倒档齿轮系包括支撑在中间轴上的空转齿轮和平行于最终轴延伸的空转轴。缓冲装置设置在最终轴上并且位于一对假想平面之间，该一对假想平面垂直于空转轴的轴线延伸并且通过怠速轴的相对端。

4. 发明申请

US20070227491A1 POWER UNIT 有权
标题翻译：动力单元
公开(公告)号：US20070227491A1
公开(公告)日：2007-10-04
申请号：US11690987
申请日：2007-03-26
申请人： Kinya Mizuno , Yasushi Fujimoto , Masako Takahashi , Hiroshi Sotani
发明人： Kinya Mizuno , Yasushi Fujimoto , Masako Takahashi , Hiroshi Sotani
IPC分类号： F01M1/02 , F01M1/12 , F01M1/04
CPC分类号： F01M11/02 , F01M2001/126 , F01M2011/021 , F02B61/02
摘要： A power unit provided with a dry sump type lubricating device includes a power unit case that is covered in part by a power unit case cover and is divided into a front unit case and a rear unit case. The power unit also includes a crankshaft rotatably supported by a crank chamber that is formed by the power unit case and a shift shaft rotatably supported by a transmission chamber that is provided adjacent to the crank chamber. The power unit also includes an oil tank disposed on the crank chamber side of an anteroposterior outside surface of the power unit case cover and a hydraulic control device for controlling a shift clutch, disposed on the transmission chamber side of the anteroposterior outside surface of the power unit case cover.
摘要翻译：设置有干式油槽型润滑装置的动力装置包括动力单元壳体，其被动力单元壳体盖部分地覆盖并分为前单元壳体和后单元壳体。动力单元还包括由可动力单元壳体形成的曲柄室可旋转地支撑的曲轴和由与曲柄室相邻设置的传动室可旋转地支撑的换档轴。动力单元还包括设置在动力单元壳体盖的前后外表面的曲柄室侧的油箱和用于控制换档离合器的液压控制装置，该变速离合器设置在动力的前后外表面的传动室侧单位箱盖。

5. 发明授权

US09334829B2 Internal combustion engine 有权
标题翻译：内燃机
公开(公告)号：US09334829B2
公开(公告)日：2016-05-10
申请号：US13603625
申请日：2012-09-05
申请人： Toru Kisaichi , Hitoshi Yokotani , Hiroshi Sotani
发明人： Toru Kisaichi , Hitoshi Yokotani , Hiroshi Sotani
IPC分类号： F02P15/02 , F02F1/24
CPC分类号： F02F1/242 , F02P15/02
摘要： An internal combustion engine can include a first ignition plug disposed on the inner side of a range surrounded by a plurality of intake valves and a plurality of exhaust valves with a cylinder head viewed in parallel to a cylinder axial line and standing uprightly along the cylinder axial line. A second ignition plug is inclined with respect to the cylinder axial line on the outer side of the range. The second ignition plug is disposed on the opposite side to a valve driving mechanism with respect to the cylinder axial line on the outer side of the range.
摘要翻译：内燃机可以包括设置在由多个进气门包围的范围的内侧的第一火花塞和具有与气缸轴线平行地观察的气缸盖的多个排气门，并且沿着气缸的轴向直立地竖立线。第二火花塞相对于该范围外侧的气缸轴线倾斜。第二火花塞相对于该范围的外侧上的气缸轴线设置在与阀驱动机构相反的一侧。

6. 发明授权

US08276472B2 Transmission assembly for power unit of a vehicle, and power unit incorporating same 有权
标题翻译：车辆动力装置用变速器总成，以及装有动力装置的动力装置
公开(公告)号：US08276472B2
公开(公告)日：2012-10-02
申请号：US12218746
申请日：2008-07-17
申请人： Hiroshi Sotani , Kinya Mizuno , Hiromi Sumi , Seiji Hamaoka
发明人： Hiroshi Sotani , Kinya Mizuno , Hiromi Sumi , Seiji Hamaoka
IPC分类号： F16H59/00 , F16H61/00 , F16H63/00
CPC分类号： F16H63/18 , F16H61/18 , Y10T74/19279 , Y10T74/19605
摘要： A transmission assembly includes a shift drum operable to rotate in first and second directions. The shift drum includes a common speed change position, where both a fastest forward gear and a reverse gear are capable of becoming engaged, in such a manner that a reverse stopper arm fits at a first end of a reverse cam groove formed on the shift drum. When the shift drum is rotated in the second rotation direction, opposite to the first direction, from a state where the reverse gear is engaged, the reverse stopper arm surmounts the outer periphery of the shift drum from the first end of the reverse cam groove, without requiring the application of an external force thereto, so as to become detached and to move towards a second end of the reverse cam groove.
摘要翻译：传动组件包括可操作以在第一和第二方向上旋转的换档鼓。换档鼓包括共同的变速位置，其中最快的前进档和倒档都能够变得啮合，这样一个倒档止动臂装配在形成在换档鼓上的倒档凸轮槽的第一端。当换档鼓在与第一方向相反的第二旋转方向上从倒档齿轮接合的状态转动时，反转止动臂从反转凸轮槽的第一端超过换档鼓的外周，而不需要施加外力，从而变得分离并且朝向倒转凸轮槽的第二端移动。

7. 发明授权

US07926373B2 Vehicular transmission 有权
标题翻译：车辆传动
公开(公告)号：US07926373B2
公开(公告)日：2011-04-19
申请号：US11902919
申请日：2007-09-26
申请人： Hiroshi Sotani , Kinya Mizuno , Seiji Hamaoka , Eiji Kittaka
发明人： Hiroshi Sotani , Kinya Mizuno , Seiji Hamaoka , Eiji Kittaka
IPC分类号： F16H3/08 , F16H59/00 , F16H61/00 , F16H63/00 , F16H59/04
CPC分类号： F16H63/18 , F16H61/32 , Y10T74/19219 , Y10T74/19279 , Y10T74/20177
摘要： A vehicular transmission for an internal combustion engine includes lead grooves disposed on an outer periphery of a shift drum having communication portions connecting a pair of gear train establishment portions extending circumferentially along the shift drum. The communication portions include half neutral portions formed at a center thereof, extending circumferentially along the shift drum. The resulting configuration suppresses an engagement noise to a minimum during changing of a gear position through a sliding motion of a shifter.
摘要翻译：一种用于内燃机的车辆变速器包括设置在换档鼓的外周上的引导槽，其具有连接沿着换档鼓沿周向延伸的一对齿轮系建立部分的连通部。连通部包括形成在其中心处的半中性部分，沿着换档鼓周向延伸。所得到的结构通过移位器的滑动运动来改变齿轮位置时的接合噪声最小化。

8. 发明授权

US07421985B2 Water-cooled internal combustion engine 失效
标题翻译：水冷式内燃机
公开(公告)号：US07421985B2
公开(公告)日：2008-09-09
申请号：US11589199
申请日：2006-10-30
申请人： Yasushi Fujimoto , Katsuhiko Ito , Kinya Mizuno , Masako Takahashi , Hiromi Sumi , Hiroshi Sotani
发明人： Yasushi Fujimoto , Katsuhiko Ito , Kinya Mizuno , Masako Takahashi , Hiromi Sumi , Hiroshi Sotani
IPC分类号： F01P5/10 , F02B77/00
CPC分类号： F02F7/0068 , F01P5/04
摘要： A water-cooled internal combustion engine configured so as to facilitate the change of the cooling system, thereby reducing costs. The crankcase of the water-cooled internal combustion engine is adapted to journal a crankshaft. The crankcase is covered by a crankcase cover from the axial outside. The crankcase is connected to the crankcase cover through an annular shaped spacer, and at least part of a water pump is formed integrally with the spacer.
摘要翻译：一种水冷内燃机，其构造为便于冷却系统的变化，从而降低成本。水冷式内燃机的曲轴箱适于使曲轴轴颈。曲轴箱由轴向外部由曲轴箱盖覆盖。曲轴箱通过环形间隔件连接到曲轴箱盖，并且水泵的至少一部分与间隔件一体地形成。

9. 发明授权

US08820290B2 Internal combustion engine 有权
标题翻译：内燃机
公开(公告)号：US08820290B2
公开(公告)日：2014-09-02
申请号：US12882558
申请日：2010-09-15
申请人： Hiroshi Sotani
发明人： Hiroshi Sotani
IPC分类号： B60K11/02 , B60K11/04 , G01F23/04 , F01M11/04
CPC分类号： B60K11/02 , B60K11/04 , F01M11/04 , F01P2060/04 , G01F23/04
摘要： An internal combustion engine includes: an engine body including: a crankcase for rotatably supporting a crankshaft; and a crankcase cover fastened to the crankcase by a plurality of bolts so as to cover one side of the crankcase; and a stay supporting an oil level gauge guide, the stay being mounted on the engine body, the stay having an opening receiving and supporting a tube or wire.
摘要翻译：内燃机包括：发动机主体，包括：用于可旋转地支撑曲轴的曲轴箱; 以及曲轴箱盖，其通过多个螺栓紧固到所述曲轴箱，以覆盖所述曲轴箱的一侧; 以及支撑油位计导向件的支撑件，所述支撑件安装在所述发动机主体上，所述支柱具有接收并支撑管或线的开口。

10. 发明授权

US07775133B2 Vehicle transmission 有权
标题翻译：车辆传输
公开(公告)号：US07775133B2
公开(公告)日：2010-08-17
申请号：US12043646
申请日：2008-03-06
申请人： Kinya Mizuno , Hiroshi Sotani , Seiji Hamaoka , Eiji Kittaka , Kazuhiro Yasuda
发明人： Kinya Mizuno , Hiroshi Sotani , Seiji Hamaoka , Eiji Kittaka , Kazuhiro Yasuda
IPC分类号： F16H3/08 , F16H59/00
CPC分类号： F16H61/688 , F16H57/028 , F16H63/18 , Y10T74/19219 , Y10T74/19228 , Y10T74/19251 , Y10T74/19279
摘要： A vehicle transmission includes first and second main shafts that enable switching of power transmission from an engine; a counter shaft connected to a drive wheel; and gear trains with a plurality of shift stages provided between each of the first and second main shafts and the counter shaft. The vehicle transmission also includes shifters which switch between engagement with and disengagement from a gear constituting part of each of the gear trains so as to switch the established states of the gear trains, and to prevent, during running at the most frequently used shift stage, the occurrence of gear rattle produced by a gear train other than the gear train with such a shift stage. With this configuration, in the running state of using a particular gear train with the highest frequency of the established states among the gear trains, the gear trains, excluding the particular gear train, are in the non-established state.
摘要翻译：车辆变速器包括能够切换来自发动机的动力传递的第一和第二主轴; 连接到驱动轮的中间轴; 以及齿轮系，其具有设置在第一主轴和第二主轴和对中轴中的每一个之间的多个变速级。车辆变速器还包括在构成齿轮系的一部分的齿轮的接合和分离之间转换以便切换齿轮系的已建立状态的换档器，并且在最频繁使用的变速级的行驶期间，由具有这种变速级的齿轮系以外的齿轮系产生的齿轮拨轮的发生。利用这种构造，在齿轮系中使用具有最高建立状态频率的特定齿轮系的运行状态下，除特定齿轮系之外的齿轮系处于非建立状态。

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