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1. 发明授权

US6085607A Power transmission device for vehicle 有权
标题翻译：车辆动力传动装置
公开(公告)号：US6085607A
公开(公告)日：2000-07-11
申请号：US151293
申请日：1998-09-11
申请人： Satoru Narita , Yoshiaki Tsukada , Toshinari Mohara
发明人： Satoru Narita , Yoshiaki Tsukada , Toshinari Mohara
IPC分类号： F16H61/28 , B60K23/02 , B60W10/02 , F16D48/06 , F16H61/32 , F16H63/16 , F16H63/18
CPC分类号： F16H61/32 , B60W10/02 , B60W10/10 , B60W10/11 , B60W30/18 , B60W30/1819 , F16D48/06 , F16D48/064 , B60Y2200/124 , F16D2500/1021 , F16D2500/3067 , F16D2500/3108 , F16D2500/31493 , F16D2500/70241 , F16D2500/70416 , F16H63/18 , F16H63/46 , Y10T477/6425 , Y10T74/19251 , Y10T74/19279
摘要： To perform simple and precise shift changes without using a change pedal and a change lever. In conjunction with the engagement and disengagement of a transmission clutch, a shift spindle rotates a shift drum to establish predetermined gear levels, and is rotatably driven via moderator gears by a motor. By operating a shift up switch or shift down switch not illustrated, the motor rotates the shift spindle in a prescribed direction, the transmission clutch and shift drum.
摘要翻译：在不使用换档踏板和换档杆的情况下进行简单而精确的换档更改。结合变速器离合器的接合和分离，变速主轴使变速鼓旋转以建立预定的档位，并通过电动机通过调节齿轮旋转地驱动。通过操作未示出的换档开关或减速开关，电动机使换档主轴沿规定方向旋转，变速器离合器和换档鼓。

2. 发明授权

US6095004A Shift control method for an electric-power-assist transmission 有权
标题翻译：电动辅助变速箱的变速控制方法
公开(公告)号：US6095004A
公开(公告)日：2000-08-01
申请号：US151719
申请日：1998-09-11
申请人： Atsuo Ota , Toshinari Mohara , Osamu Suzuki , Satoru Narita
发明人： Atsuo Ota , Toshinari Mohara , Osamu Suzuki , Satoru Narita
IPC分类号： F16H61/32 , F16H63/18 , F16H59/00
CPC分类号： F16H63/18 , F16H61/32 , F16H2061/2823 , Y10T74/1926 , Y10T74/19279
摘要： An electric-power-assist transmission and a shift control method which allow good operability to be obtained. In the shift control method, a sleeve is engaged with a target gear. A shift spindle is rotated by a driving motor in order to move the sleeve along a main shaft by using a shift fork and a shift drum interlocked with the shift spindle. When the sleeve is moved to a position in contact with the target gear, PWM control is executed at a duty ratio of 70% during the first 20 ms. Thereafter, the PWM control is executed by changing the duty ratio to 50% and restoring the duty ratio back to 70% repeatedly at intervals of 10 ms.
摘要翻译：一种能够获得良好可操作性的电力辅助传动装置和变速控制方法。在变速控制方法中，套筒与目标齿轮接合。换档轴由驱动电机旋转，以便通过使用与换档主轴联动的换档拨叉和换档鼓沿主轴移动套筒。当套筒移动到与目标齿轮接触的位置时，在前20ms中以70％的占空比执行PWM控制。此后，通过将占空比改变为50％并以10ms的间隔重复将占空比重新恢复到70％来执行PWM控制。

3. 发明授权

US5975041A Oil intake structure of an engine 失效
标题翻译：发动机采油结构
公开(公告)号：US5975041A
公开(公告)日：1999-11-02
申请号：US957782
申请日：1997-10-24
申请人： Satoru Narita , Toshinari Mohara
发明人： Satoru Narita , Toshinari Mohara
IPC分类号： F01M1/12 , F01M9/00
CPC分类号： F01M1/12
摘要： High-temperature oil returning from a cylinder head is to be prevented from being sucked directly into an oil pump through an oil strainer. An oil intake space is defined by partition walls formed near a split plane of both a front casing and a rear casing. The interior of the oil intake space is partitioned into a lower oil chamber and an upper oil chamber by an oil strainer. The lower oil chamber is in communication with the interior of an oil pan through intake ports, while the upper oil chamber communicates with an oil pump. The oil strainer is separately formed as an intake duct and a screen. The oil strainer is fitted and held in a slot formed in the partition wall.
摘要翻译：从油缸盖返回的高温油不能通过油过滤器直接吸入油泵。进气空间由形成在前壳体和后壳体的分割平面附近的分隔壁限定。进油空间的内部由油过滤器分隔成下油室和上油室。下油室通过进气口与油盘的内部连通，而上油室与油泵连通。油过滤器分别形成为进气管道和筛网。滤油器安装并保持在形成在分隔壁上的槽中。

4. 发明授权

US5476424A Vehicle power transmission apparatus 失效
标题翻译：车辆动力传动装置
公开(公告)号：US5476424A
公开(公告)日：1995-12-19
申请号：US138182
申请日：1993-10-20
申请人： Takaaki Fujii , Kenji Kawaguchi , Toshinari Mohara , Kouichi Sugioka , Toru Iwadate , Seiichi Nishihira , Sadashi Yamamoto
发明人： Takaaki Fujii , Kenji Kawaguchi , Toshinari Mohara , Kouichi Sugioka , Toru Iwadate , Seiichi Nishihira , Sadashi Yamamoto
IPC分类号： B60K20/00 , B60L11/18 , B60L15/20 , B62M9/08 , F16H9/18 , B60L3/00 , F16H59/36
CPC分类号： B62M7/00 , B60L11/1807 , B60L15/2054 , B62M9/08 , B62K2202/00 , Y02T10/645 , Y02T10/7005 , Y02T10/7275 , Y10T477/33 , Y10T477/347
摘要： A vehicle power transmission apparatus is provided for maintaining a constant power output when driving a vehicle regardless of the change in the frictional force of the belt in a belt type stepless speed change device. A belt type stepless speed change device is used with a vehicle driving, prime motor on board a vehicle. The apparatus provides a flat characteristic segment covering at least a part of the power output characteristic relative to the revolutions of the vehicle driving prime motor. The apparatus allows the vehicle to be driven by a constant power output within the segment of the flat power output characteristic regardless of changes in the frictional force of the belt in the belt type stepless speed change device.
摘要翻译：提供一种车辆动力传递装置，用于在带式无级变速装置中无论带的摩擦力的变化如何，在驾驶车辆时保持恒定的动力输出。带式无级变速装置与车辆驾驶一起使用，主电机在车辆上。该装置提供相对于车辆驱动主电动机的转数覆盖功率输出特性的至少一部分的平坦特征段。该装置允许在带式无级变速装置中的带的摩擦力的变化的情况下，通过平坦功率输出特性的段内的恒定功率输出来驱动车辆。

5. 发明授权

US07694597B2 Vehicle power unit with improved lubrication oil recovery structure 有权
标题翻译：具有改善润滑油回收结构的车辆动力单元
公开(公告)号：US07694597B2
公开(公告)日：2010-04-13
申请号：US11805342
申请日：2007-05-23
申请人： Toru Nishi , Toshinari Mohara
发明人： Toru Nishi , Toshinari Mohara
IPC分类号： B60K17/08 , F16H57/02 , F16H57/04
CPC分类号： F16H57/04 , F01M11/02 , F02B61/02 , F16H57/02 , F16H2057/0203 , F16H2057/02065 , Y10T74/19219 , Y10T74/2185 , Y10T74/2186 , Y10T74/2189
摘要： A power unit of a vehicle, which includes an internal combustion engine and a transmission, is provided which is configured to quickly return lubricating oil fed to the transmission to an oil storage portion of the power unit case. The transmission includes a gear train housed in a gear chamber, the gear train executing power transmission among an input shaft, an intermediate shaft and an output shaft. The input shaft and the output shaft are arranged such that a line connecting their respective shaft centers extends almost horizontally above a communicating port which permits return oil flow between segregated portions of the power unit case. In addition, the intermediate shaft is disposed above and between the input shaft and the output shaft.
摘要翻译：提供包括内燃机和变速器的车辆的动力单元，其构造成将供给到变速器的润滑油迅速返回到动力单元壳体的储油部。变速器包括容纳在齿轮室中的齿轮系，齿轮系在输入轴，中间轴和输出轴之间执行动力传递。输入轴和输出轴布置成使得连接其相应轴心的线几乎水平地延伸在连通端口上方，允许在动力单元壳体的隔离部分之间返回油流。此外，中间轴设置在输入轴和输出轴之间和之间。

6. 发明授权

US6117046A Electric-power-assist clutch and transmission and its control method 有权
标题翻译：电动助力离合器和变速箱及其控制方法
公开(公告)号：US6117046A
公开(公告)日：2000-09-12
申请号：US151294
申请日：1998-09-11
申请人： Atsuo Ota , Toshinari Mohara
发明人： Atsuo Ota , Toshinari Mohara
IPC分类号： B60W10/02 , B60W30/18 , F16H59/68 , F16H61/32 , F16H63/18
CPC分类号： F16H61/32 , B60W10/02 , B60W10/10 , B60W10/11 , B60W30/18 , B60W30/1819 , B60W2540/10 , F16H2059/363 , F16H2059/6807 , F16H2061/2823 , F16H63/18 , F16H63/46 , Y10T477/641 , Y10T477/6414 , Y10T74/1926
摘要： An electric-power-assist transmission and a shaft control method which allow good operability to be obtained. A main clutch is put in an engaged or disengaged state in a manner which is mechanically coupled with the rotation of a shift spindle. At normal times, the rotational direction and the rotational speed of the shift spindle rotated by a driving motor are controlled in accordance with a first control procedure. However, with the main clutch in a disengaged state, as the rotational speed of the engine exhibits a predicted change, the rotational direction and the rotational speed of the shift spindle are controlled in accordance with a second control procedure which is different from the first control procedure.
摘要翻译：一种能够获得良好可操作性的电动辅助传动装置和轴控制方法。主离合器以与换档主轴的旋转机械联接的方式处于接合或分离状态。在正常时刻，根据第一控制程序来控制由驱动电机旋转的换档主轴的旋转方向和转速。然而，随着主离合器处于分离状态，随着发动机的转速呈现预测的变化，根据与第一控制不同的第二控制程序来控制换档主轴的旋转方向和转速程序。

7. 发明申请

US20070295159A1 Vehicle power unit with improved lubrication oil recovery structure 有权
标题翻译：具有改善润滑油回收结构的车辆动力单元
公开(公告)号：US20070295159A1
公开(公告)日：2007-12-27
申请号：US11805342
申请日：2007-05-23
申请人： Toru Nishi , Toshinari Mohara
发明人： Toru Nishi , Toshinari Mohara
IPC分类号： F16C11/00 , F16H57/02 , B60K5/00
CPC分类号： F16H57/04 , F01M11/02 , F02B61/02 , F16H57/02 , F16H2057/0203 , F16H2057/02065 , Y10T74/19219 , Y10T74/2185 , Y10T74/2186 , Y10T74/2189
摘要： A power unit of a vehicle, which includes an internal combustion engine and a transmission, is provided which is configured to quickly return lubricating oil fed to the transmission to an oil storage portion of the power unit case. The transmission includes a gear train housed in a gear chamber, the gear train executing power transmission among an input shaft, an intermediate shaft and an output shaft. The input shaft and the output shaft are arranged such that a line connecting their respective shaft centers extends almost horizontally above a communicating port which permits return oil flow between segregated portions of the power unit case. In addition, the intermediate shaft is disposed above and between the input shaft and the output shaft.
摘要翻译：提供包括内燃机和变速器的车辆的动力单元，其构造成将供给到变速器的润滑油迅速返回到动力单元壳体的储油部。变速器包括容纳在齿轮室中的齿轮系，齿轮系在输入轴，中间轴和输出轴之间执行动力传递。输入轴和输出轴布置成使得连接其相应轴心的线几乎水平地延伸在连通端口上方，允许在动力单元壳体的隔离部分之间返回油流。此外，中间轴设置在输入轴和输出轴之间和之间。

8. 发明授权

US6053272A Engine mount for saddle-seat vehicle 失效
标题翻译：发动机支架用于鞍座车
公开(公告)号：US6053272A
公开(公告)日：2000-04-25
申请号：US806294
申请日：1997-02-26
申请人： Masashi Koyanagi , Yoshihiro Kimura , Toshikazu Tanaka , Toshinari Mohara
发明人： Masashi Koyanagi , Yoshihiro Kimura , Toshikazu Tanaka , Toshinari Mohara
IPC分类号： B60K5/12
CPC分类号： B60K5/1208 , B60Y2200/124
摘要： An engine mount for a saddle-seat vehicle includes an upper engine mount operatively connected to the engine of the vehicle. The upper engine mount operatively connects the engine to the frame of the vehicle. At least one connector is provided for connecting the engine to the upper engine mount. The upper engine mount permits substantially free vertical movement of the engine relative to the frame. The upper engine mount includes an outer sleeve operatively connected to the frame. The upper engine mount further includes an elastic cushion arranged between the connector and the outer sleeve. The upper engine mount may further include an inner sleeve located within the elastic cushion for passage of the connector therethrough. The upper engine mount further includes a plate bracket operatively connected between the outer sleeve and the frame. The plate bracket may include lightening holes therein for decreasing the weight of the plate bracket while increasing flexibility of the plate bracket. The upper engine mount substantially reduces or eliminates the transmission of engine vibration to the seat and the rider of the vehicle.
摘要翻译：用于鞍座车辆的发动机支架包括可操作地连接到车辆的发动机的上部发动机支架。上部发动机支架将发动机可操作地连接到车辆的车架。提供至少一个用于将发动机连接到上部发动机支架的连接器。上部发动机支架允许发动机相对于框架的基本上自由的垂直运动。上部发动机支架包括可操作地连接到框架的外部套筒。上部发动机支架还包括布置在连接器和外部套筒之间的弹性垫。上部发动机支架还可以包括位于弹性垫内的内套筒，用于使连接件通过其中。上部发动机支架还包括可操作地连接在外部套筒和框架之间的板支架。板支架可以包括用于减小板支架的重量的减光孔，同时增加板支架的柔性。上部发动机支架基本上减少或消除了发动机振动传递给车辆的座椅和车手。

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