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1. 发明申请

US20090143193A1 VEHICLE DRIVE UNIT 失效
标题翻译：车辆驱动单元
公开(公告)号：US20090143193A1
公开(公告)日：2009-06-04
申请号：US12273309
申请日：2008-11-18
申请人： Atsuya Ohshima , Shigeo Tsuzuki , Mitsugi Yamashita , Haruki Shirasaka
发明人： Atsuya Ohshima , Shigeo Tsuzuki , Mitsugi Yamashita , Haruki Shirasaka
IPC分类号： B60W10/10 , F16H61/28
CPC分类号： F16H61/0021 , F16H61/66272 , F16H2061/0034 , F16H2061/66286 , F16H2312/14 , Y10T477/6243 , Y10T477/6425 , Y10T477/693742
摘要： A vehicle drive unit is provided which includes a hydraulic circuit capable of efficiently supplying a hydraulic pressure from an accumulator to a hydraulic servo while minimizing the capacity of the accumulator. In a hydraulic circuit included in a continuously variable transmission, an accumulator is connected through an electromagnetic switch valve to an oil passage connecting a clutch pressure control valve and a manual valve, a one-way valve for allowing oil to flow only in the direction from the clutch pressure control valve toward the accumulator and the forward clutch is provided in the oil passage. The electromagnetic switch valve switches an oil passage to a communicating state when the oil pump is driven and switches the oil passage to a shut-off state when the oil pump is stopped.
摘要翻译：提供一种车辆驱动单元，其包括能够在将蓄能器的液压压力有效地提供给液压伺服器的液压回路的同时最小化蓄能器的容量的液压回路。在包括在无级变速器中的液压回路中，蓄能器通过电磁开关阀连接到连接离合器压力控制阀和手动阀的油路，用于允许油仅沿着从在油路中设置朝向蓄能器和前进离合器的离合器压力控制阀。当油泵被驱动时，电磁开关阀将油路切换到连通状态，并且当油泵停止时将油路切换到关闭状态。

2. 发明授权

US5382854A Electrical motor drive apparatus with planetary gearing 失效
标题翻译：带行星齿轮的电机驱动装置
公开(公告)号：US5382854A
公开(公告)日：1995-01-17
申请号：US94902
申请日：1993-07-22
申请人： Mutsumi Kawamoto , Satoru Tanaka , Mitsugi Yamashita
发明人： Mutsumi Kawamoto , Satoru Tanaka , Mitsugi Yamashita
IPC分类号： B60K7/00 , B60K17/04 , H02K7/116 , H02K9/19 , H02K51/00
CPC分类号： B60K7/0007 , B60K17/046 , B60L7/24 , F16D55/226 , H02K7/116 , H02K9/19 , B60K2007/0038 , B60K2007/0092 , B60L2220/44 , B60L2240/421 , B60L2240/425 , B60L2270/142 , B60L2270/145 , Y02T10/641 , Y02T10/642
摘要： A motor drive apparatus for an electric vehicle has a case attached to a vehicle body; an output axle which rotates relative to the case; an electric motor having a magneto stator secured to an inside wall of the case and a rotor which faces the magneto stator with a predetermined clearance and rotates relative to the case; and a planetary gear unit provided inside of the rotor and consisting of three components of a sun gear, a ring gear and a carrier. The electric motor speed is output from the output axle through the planetary gear unit.
摘要翻译：用于电动车辆的电动机驱动装置具有附接到车体的壳体; 相对于壳体旋转的输出轴; 电动机具有固定在壳体的内壁上的磁电定子和转子，该转子面向磁定子以预定间隙并相对于壳体旋转; 以及设置在转子内部并由太阳齿轮，齿圈和载体的三个部件组成的行星齿轮单元。电动机速度从输出轴通过行星齿轮单元输出。

3. 发明授权

US08016718B2 Vehicle drive unit 失效
标题翻译：车辆驱动单元
公开(公告)号：US08016718B2
公开(公告)日：2011-09-13
申请号：US12273309
申请日：2008-11-18
申请人： Atsuya Ohshima , Shigeo Tsuzuki , Mitsugi Yamashita , Haruki Shirasaka
发明人： Atsuya Ohshima , Shigeo Tsuzuki , Mitsugi Yamashita , Haruki Shirasaka
IPC分类号： F16H15/38
CPC分类号： F16H61/0021 , F16H61/66272 , F16H2061/0034 , F16H2061/66286 , F16H2312/14 , Y10T477/6243 , Y10T477/6425 , Y10T477/693742
摘要： A vehicle drive unit is provided which includes a hydraulic circuit capable of efficiently supplying a hydraulic pressure from an accumulator to a hydraulic servo while minimizing the capacity of the accumulator. In a hydraulic circuit included in a continuously variable transmission, an accumulator is connected through an electromagnetic switch valve to an oil passage connecting a clutch pressure control valve and a manual valve, a one-way valve for allowing oil to flow only in the direction from the clutch pressure control valve toward the accumulator and the forward clutch is provided in the oil passage. The electromagnetic switch valve switches an oil passage to a communicating state when the oil pump is driven and switches the oil passage to a shut-off state when the oil pump is stopped.
摘要翻译：提供一种车辆驱动单元，其包括能够在将蓄能器的液压压力有效地提供给液压伺服器的液压回路的同时最小化蓄能器的容量的液压回路。在包括在无级变速器中的液压回路中，蓄能器通过电磁开关阀连接到连接离合器压力控制阀和手动阀的油路，用于允许油仅沿着从在油路中设置朝向蓄能器和前进离合器的离合器压力控制阀。当油泵被驱动时，电磁开关阀将油路切换到连通状态，并且当油泵停止时将油路切换到关闭状态。

4. 发明授权

US07992661B2 Hybrid vehicle drive device 失效
标题翻译：混合动力车辆驱动装置
公开(公告)号：US07992661B2
公开(公告)日：2011-08-09
申请号：US11480352
申请日：2006-07-05
申请人： Shinichi Nomura , Yasuo Yamaguchi , Mitsugi Yamashita , Takeshi Inuzuka
发明人： Shinichi Nomura , Yasuo Yamaguchi , Mitsugi Yamashita , Takeshi Inuzuka
IPC分类号： B60K6/46
CPC分类号： B60K6/442 , B60K1/02 , B60K6/405 , B60L11/123 , B60L11/14 , B60L15/20 , B60L2220/50 , B60L2240/421 , B60L2240/441 , B60L2240/507 , B60L2270/145 , B60W10/06 , F16D25/0638 , F16F15/123 , Y02T10/6217 , Y02T10/6234 , Y02T10/641 , Y02T10/645 , Y02T10/646 , Y02T10/7077 , Y02T10/72 , Y02T10/7275
摘要： A hybrid vehicle drive device includes a clutch that transmits and separates a driving force between an engine output shaft and a transmission input shaft; a first electric motor having a first rotor that is connected to an engine output shaft side of the clutch; a second electric motor having a second rotor that is connected to an transmission input shaft side of the clutch; and a radial vibration suppressing device, wherein (1) the first electric motor is connected to the engine output shaft via the radial vibration suppressing device, and (2) the radial vibration suppressing device suppresses a vibration of the engine output shaft in a radial direction.
摘要翻译：混合动力车辆驱动装置包括：离合器，其传递和分离发动机输出轴与变速器输入轴之间的驱动力; 第一电动机，其具有与离合器的发动机输出轴侧连接的第一转子; 第二电动机，其具有与离合器的变速器输入轴侧连接的第二转子; 以及径向振动抑制装置，其中（1）第一电动机经由径向振动抑制装置与发动机输出轴连接，（2）径向振动抑制装置抑制发动机输出轴在径向上的振动。

5. 发明申请

US20110070996A1 CONICAL FRICTION WHEEL TYPE CONTINUOUSLY VARIABLE TRANSMISSION DEVICE 审中-公开
标题翻译：特殊摩擦轮类型连续可变传动装置
公开(公告)号：US20110070996A1
公开(公告)日：2011-03-24
申请号：US12850854
申请日：2010-08-05
申请人： Mitsugi YAMASHITA , Shoji Takahashi , Misaki Kamiya , Masayuki Uchida
发明人： Mitsugi YAMASHITA , Shoji Takahashi , Misaki Kamiya , Masayuki Uchida
IPC分类号： F16H15/42
CPC分类号： F16H15/42 , B60K6/405 , B60K6/48 , B60K6/543 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , Y02T10/6221 , Y02T10/6286
摘要： A conical friction wheel type continuously variable transmission device, wherein speed is steplessly changed by moving a ring in the axial direction. The ring is configured to include a first-side contact surface provided with a linear portion in a cross-section perpendicular to a rotating direction of the ring, and a second-side contact surface provided with a curved portion that is continuous in the cross-section perpendicular to the rotating direction of the ring. A point on the curved portion is positioned offset with respect to a center of the curved portion in a width direction toward a larger diameter portion side of the friction wheel on which the second-side contact surface contacts, and a distance from the point to an edge portion on the small diameter portion side of the curved portion is set longer than a distance from the point to an edge portion on the large diameter portion side.
摘要翻译：锥形摩擦轮式无级变速装置，其中通过沿轴向移动环而无级变速。该环被构造为包括在垂直于环的旋转方向的横截面中设置有直线部分的第一侧接触表面和设置有在横截面中连续的弯曲部分的第二侧接触表面，垂直于环的旋转方向的截面。弯曲部分上的点相对于弯曲部分在宽度方向上的中心偏移，朝向第二侧接触表面接触的摩擦轮的较大直径部分侧，并且从点到弯曲部分的小直径部分侧的边缘部分被设定为比从大直径部分侧的点到边缘部分的距离长。

6. 发明申请

US20100184558A1 Friction type continuously variable transmission 审中-公开
标题翻译：摩擦式无级变速器
公开(公告)号：US20100184558A1
公开(公告)日：2010-07-22
申请号：US12654506
申请日：2009-12-22
申请人： Misaki Kamiya , Shoji Takahashi , Mitsugi Yamashita
发明人： Misaki Kamiya , Shoji Takahashi , Mitsugi Yamashita
IPC分类号： F16H15/42
CPC分类号： F16H15/42 , F16H61/6649
摘要： A friction type continuously variable transmission including an input side friction wheel drive-coupled to an input shaft, an output side friction wheel drive-coupled to an output shaft, and a friction member pressure-contacting with the input side friction wheel and the output side friction wheel and transmitting motive power with both the friction wheels, wherein a contact position of the friction member with the input side friction wheel and the output side friction wheel is changed to steplessly shift speed of rotation between the input shaft and the output shaft.
摘要翻译：一种摩擦式无级变速器，包括驱动耦合到输入轴的输入侧摩擦轮，驱动联接到输出轴的输出侧摩擦轮以及与输入侧摩擦轮和输出侧压力接触的摩擦构件摩擦轮和两个摩擦轮传递动力，其中摩擦构件与输入侧摩擦轮和输出侧摩擦轮的接触位置被改变以无级地移动输入轴和输出轴之间的旋转速度。

7. 发明申请

US20090247352A1 POWER TRANSMISSION DEVICE 审中-公开
标题翻译：电力传输装置
公开(公告)号：US20090247352A1
公开(公告)日：2009-10-01
申请号：US12406414
申请日：2009-03-18
申请人： Misaki Kamiya , Shoji Takahashi , Mitsugi Yamashita
发明人： Misaki Kamiya , Shoji Takahashi , Mitsugi Yamashita
IPC分类号： F16H57/04 , F16H15/42
CPC分类号： F16H15/42 , F16H57/0471 , F16H57/0491
摘要： A partition plate is provided in a case to separate a first space where a CVT is disposed and a second space where a forward/backward travel switching mechanism and a differential gear are disposed. Bearings respectively supporting an input cone and an output cone and formed as pure rolling cylindrical roller bearings are disposed in the first space. A bearing supporting one end of an input shaft and formed as a conical roller bearing capable of receiving thrust force, a bearing supporting an output shaft and formed as a conical roller bearing capable of receiving thrust force, and a bearing supporting one end of the output cone are disposed in the second space. The first space and the second space are sealed by oil seals. The first space is filled with traction oil and the second space is filled with lubricating oil.
摘要翻译：隔板设置在壳体中以分离设置有CVT的第一空间和设置有前进/后退行驶切换机构和差动齿轮的第二空间。分别支撑输入锥体和输出锥体并形成为纯滚动圆柱滚子轴承的轴承设置在第一空间中。支撑输入轴的一端并形成为能够承受推力的圆锥滚子轴承的轴承，支撑输出轴并形成为能够承受推力的圆锥滚子轴承的轴承和支撑输出的一端的轴承锥体设置在第二空间中。第一个空间和第二个空间用油封密封。第一个空间充满了牵引油，第二个空间充满了润滑油。

8. 发明授权

US5508924A Driving force controller for an electric vehicle with electric motors provided for all driving wheels individually 失效
标题翻译：具有电动马达的电动车辆的驱动力控制器分别为所有驱动轮提供
公开(公告)号：US5508924A
公开(公告)日：1996-04-16
申请号：US34375
申请日：1993-03-18
申请人： Mitsugi Yamashita
发明人： Mitsugi Yamashita
IPC分类号： B60L15/20 , B60K7/00 , B60K17/04 , B60K17/356 , B60K28/16 , B60L3/10 , B60K1/00 , H02P9/00
CPC分类号： B60K7/0007 , B60K28/16 , B60L3/102 , B60K17/046 , B60K17/356 , B60K2007/0038 , B60K2007/0092 , B60L2220/44 , B60L2220/46 , Y02T10/646 , Y02T10/648 , Y02T10/7258
摘要： A driving force controller for an electric vehicle calculates the optimal driving force of each driving wheel based on a formula in response to the detected wheel acceleration and the difference between the wheel speed and the vehicle speed, or alternatively calculates the optimal driving force of each driving wheel based on fuzzy theory by using predetermined membership functions pertinent to the wheel acceleration, speed difference and driving force in response to the detected wheel acceleration and speed difference. The driving force controller thereby controls the driving force of the driving wheel in accordance with the calculated driving force, and prevents slipping of the driving wheel.
摘要翻译：用于电动车辆的驱动力控制器响应于检测到的车轮加速度和车轮速度与车速之间的差异，基于公式计算每个驱动轮的最佳驱动力，或者替代地计算每个行驶的最佳驱动力基于模糊理论，通过使用与车轮加速度，速度差和驱动力相关的预定隶属度函数来响应于检测到的车轮加速度和速度差。驱动力控制器由此根据计算的驱动力控制驱动轮的驱动力，并且防止驱动轮滑动。

9. 发明申请

US20120096985A1 HYBRID DRIVE DEVICE 失效
标题翻译：混合驱动装置
公开(公告)号：US20120096985A1
公开(公告)日：2012-04-26
申请号：US13379153
申请日：2010-09-17
申请人： Satoru Kasuya , Masashi Kito , Yuichi Seki , Yusuke Takahashi , Mitsugi Yamashita
发明人： Satoru Kasuya , Masashi Kito , Yuichi Seki , Yusuke Takahashi , Mitsugi Yamashita
IPC分类号： F16H37/06
CPC分类号： F16H15/42 , B60K6/405 , B60K6/48 , B60K6/543 , F16H37/021 , F16H57/0491 , Y02T10/6221
摘要： A hybrid drive system includes an input shaft of an automatic transmission, a clutch, an intermediate shaft, and a first gear disposed on a first shaft coaxial with an engine output shaft. An electric motor and a second gear provided on an output shaft of the electric motor are disposed on a second shaft. A rotation of the engine output shaft is transmitted to the input shaft through the clutch and the intermediate shaft, and a rotation of the electric motor is transmitted to the input shaft through the second gear and the first gear. The intermediate shaft is supported by a first support wall through a bearing. The clutch is disposed between the intermediate shaft and the engine output shaft, and a front side of the input shaft is rotatably supported by a second support wall, and connected to a rear side of the intermediate shaft through a spline.
摘要翻译：混合驱动系统包括自动变速器的输入轴，离合器，中间轴和设置在与发动机输出轴同轴的第一轴上的第一齿轮。设置在电动机的输出轴上的电动机和第二齿轮设置在第二轴上。发动机输出轴的旋转通过离合器和中间轴传递到输入轴，并且电动机的旋转通过第二齿轮和第一齿轮传递到输入轴。中间轴由穿过轴承的第一支撑壁支撑。离合器设置在中间轴和发动机输出轴之间，输入轴的前侧由第二支撑壁可旋转地支撑，并通过花键连接到中间轴的后侧。

10. 发明申请

US20110152030A1 CONICAL FRICTION RING TYPE CONTINUOUSLY VARIABLE TRANSMISSION DEVICE 审中-公开
标题翻译：环形摩擦环类型连续可变传动装置
公开(公告)号：US20110152030A1
公开(公告)日：2011-06-23
申请号：US12911775
申请日：2010-10-26
申请人： Mitsugi YAMASHITA , Shoji TAKAHASHI , Hideyuki UMEDA
发明人： Mitsugi YAMASHITA , Shoji TAKAHASHI , Hideyuki UMEDA
IPC分类号： F16H15/04
CPC分类号： F16H57/0491 , F16H15/42 , F16H57/0404
摘要： A conical friction ring type CVT device configured with a ring interposed between opposing inclined surfaces of first and second friction wheels so as to surround the first wheel. A portion of the ring is submerged in an oil reservoir, and power is transmitted by contact between the ring and the first and second wheels, such that the ring in moves in the axial direction to steplessly changes speed. When the CVT device is mounted in a vehicle, a rotational direction is set such that, during forward travel of the vehicle, opposing, portions of the first and second wheels move upward from below. An oil strainer is disposed on a side of the second wheel opposite the axis of the first wheel with respect to the axis of the second wheel. Furthermore, a guide member is disposed on at least an upper portion of the second wheel.
摘要翻译：锥形摩擦环型CVT装置，其构造为环绕第一和第二摩擦轮的相对的倾斜表面之间的环，以围绕第一车轮。环的一部分浸没在储油器中，并且通过环与第一和第二轮之间的接触而传递动力，使得环在轴向方向上移动以无级地改变速度。当CVT装置安装在车辆中时，旋转方向被设定为使得在车辆的向前行驶期间，相对的第一和第二轮的部分从下方向上移动。滤油器相对于第二轮的轴线设置在第二轮的与第一车轮的轴线相对的一侧。此外，引导构件设置在第二轮的至少上部。

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