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1. 发明授权

US5518463A Torque distributing mechanism for differential 失效
公开(公告)号：US5518463A
公开(公告)日：1996-05-21
申请号：US439105
申请日：1995-05-11
申请人： Yasuji Shibahata , Shoji Tokushima
发明人： Yasuji Shibahata , Shoji Tokushima
IPC分类号： B60K17/10 , B60K23/04 , F16H48/20 , F16H47/04
CPC分类号： F16H48/27 , B60K23/04 , F16H48/10 , F16H48/30 , F16H48/32 , F16H48/36 , B60K17/105 , F16H2048/204 , F16H2048/364
摘要： A torque distributing mechanism includes a first and a second planetary gear mechanism. Among pairs of planetary carriers, ring gears and sun gears in these planetary gear mechanisms, one of the pairs are coupled to two output elements of a differential; another pair are relatively non-rotatably connected to each other, and one of the components of the remaining pair is fixed, while the other is connected to a driving source. Thus, it is possible to reduce the diametrical dimension and weight of the torque distributing mechanism and to improve the degree of freedom in design.

2. 发明授权

US5715901A Reduction gearset for electric vehicle 失效
标题翻译：减速机电动车
公开(公告)号：US5715901A
公开(公告)日：1998-02-10
申请号：US633945
申请日：1996-04-17
申请人： Shoji Tokushima
发明人： Shoji Tokushima
IPC分类号： H02K7/112 , B60K1/00 , B60K17/02 , B60K17/04 , F16H1/06
CPC分类号： F16H1/06 , B60K1/00 , B60K17/02 , B60K17/04
摘要： A reduction gearset for use on an electric vehicle having a motor. The reduction gearset has an input shaft, a reduction mechanism equipped with an input pinion, and a selector device for connecting the input shaft to, or disconnecting the input shaft from, the input pinion. The motor power is transmitted to the input shaft. The input pinion is rotatable relative to the input shaft. The selector device consists of a sleeve spline fit to both input shaft and input pinion. The sleeve can slide axially of the input shaft. A slidable shift shaft is mounted parallel to the input shaft. A shift fork is fixedly mounted to the shift shaft. The sleeve is made to engage the shift fork. The sleeve is moved forward or rearward by moving the shift shaft forward or rearward. Thus, the input pinion is coupled to, or uncoupled from, the input shaft.
摘要翻译：一种用于具有马达的电动车辆的减速齿轮组。减速齿轮组具有输入轴，配备有输入齿轮的减速机构和用于将输入轴连接到输入齿轮或从输入齿轮切断输入轴的选择装置。电机功率传递到输入轴。输入小齿轮可相对于输入轴旋转。选择器装置由适配于输入轴和输入小齿轮的套筒花键组成。套筒可以沿输入轴的轴向滑动。可滑动的换档轴平行于输入轴安装。换档拨叉固定安装在换档轴上。使套筒接合换档拨叉。通过向前或向后移动换档轴，使套筒向前或向后移动。因此，输入小齿轮联接到输入轴或与输入轴分离。

3. 发明授权

US5038884A Dog clutch mechanism 失效
标题翻译：狗离合器机构
公开(公告)号：US5038884A
公开(公告)日：1991-08-13
申请号：US221293
申请日：1988-07-19
申请人： Tetsurou Hamada , Kazuhiko Shimada , Shoji Tokushima , Makoto Watanabe , Naoya Akama , Masami Takano , Shinji Sakuma , Yoshinobu Ezure
发明人： Tetsurou Hamada , Kazuhiko Shimada , Shoji Tokushima , Makoto Watanabe , Naoya Akama , Masami Takano , Shinji Sakuma , Yoshinobu Ezure
IPC分类号： B60K17/35 , B60K23/08 , F16D11/10 , F16D27/118
CPC分类号： F16D11/10 , B60K17/35 , B60K23/08 , F16D27/118 , F16D2011/006 , F16D2011/008
摘要： A dog clutch mechanism for use as a clutch for switching drive power in a four-wheel-drive vehicle has a case, first and second rotatable shafts rotatably supported coaxially in the case for transmitting a relative torque between front and rear wheels of the vehicle, and a dog clutch comprising a dog piece having first dog teeth and fixedly mounted on the first rotatably shaft and a hub having second dog teeth capable of axially meshing with the first dog teeth and axially slidably mounted on the second rotatable shaft. The dog clutch is selectively engageable for transmitting the relative torque between the first and second rotatable shafts. The first and second dog teeth having respective meshing tapered surfaces for producing thrust forces acting on the hub and tending to move the hub in a direction away from the dog piece when the vehicle is braked while a relative forward torque is being transmitted between the first and second rotatable shafts through the dog clutch.

4. 发明授权

US4977989A Dog clutch mechanism 失效
标题翻译：狗离合器机构
公开(公告)号：US4977989A
公开(公告)日：1990-12-18
申请号：US212431
申请日：1988-06-28
申请人： Noboru Ashikawa , Kazuhiko Shimada , Shoji Tokushima , Tetsurou Hamada , Naoya Akama , Masami Takano , Makoto Watanabe
发明人： Noboru Ashikawa , Kazuhiko Shimada , Shoji Tokushima , Tetsurou Hamada , Naoya Akama , Masami Takano , Makoto Watanabe
IPC分类号： B60K17/35 , B60K23/08 , F16D11/10 , F16D27/118 , F16H63/30
CPC分类号： F16D11/10 , B60K17/35 , B60K23/08 , F16D27/118 , F16D2011/006 , F16D2011/008 , F16H2063/305 , F16H2063/3093 , F16H63/304 , Y10T403/604
摘要： A dog clutch mechanism includes a case, first and second rotatable shafts rotatably disposed coaxially in the case, the second rotatable shaft having an annular groove defined in an outer periphery thereof, a dog piece fixedly mounted on the first rotatable shaft and having first dog teeth confronting an end of the second rotatable shaft, a hub axially slidably mounted on the second rotatable shaft and having second dog teeth meshingly engageable with the first dog teeth, the second dog teeth being movable out of meshing engagement with the first dog teeth under a thrust force in response to relative torque transmission between the first and second rotatable shafts. The hub has guide holes extending radially therethrough toward the second rotatable shaft and a plurality of balls are retained respectively in the guide holes are and engageable in the annular groove. A sleeve is axially slidably disposed on an outer periphery of the hub for engaging the balls and pressing the balls into at least the annular groove.
摘要翻译：狗离合器机构包括壳体，同轴地可旋转地设置在壳体中的第一和第二可旋转轴，第二可旋转轴具有限定在其外周中的环形槽，固定地安装在第一可旋转轴上并具有第一齿形齿面对第二可旋转轴的端部，轴向可滑动地安装在第二可旋转轴上并且具有与第一狗齿啮合的第二狗齿的轮毂，第二狗齿可以在推力下与第一狗齿啮合啮合响应于第一和第二可旋转轴之间的相对扭矩传递的力。轮毂具有朝向第二可旋转轴径向延伸的导向孔，并且多个球分别保持在导向孔中并可接合在环形槽中。套筒轴向可滑动地设置在轮毂的外周上，用于接合球并将球压入至少环形槽中。

5. 发明申请

US20110195812A1 TRANSVERSELY MOUNTED TRANSAXLE HAVING A LOW RANGE GEAR ASSEMBLY AND POWERTRAIN FOR A VEHICLE INCLUDING SAME 有权
标题翻译：具有低范围齿轮组件和包括其中的车辆的动力系的横向安装传动桥
公开(公告)号：US20110195812A1
公开(公告)日：2011-08-11
申请号：US12847639
申请日：2010-07-30
申请人： Bobbie BURKE , Andrew J. FOX , Shoji TOKUSHIMA
发明人： Bobbie BURKE , Andrew J. FOX , Shoji TOKUSHIMA
IPC分类号： F16H37/02
CPC分类号： B60K17/3467 , B60K17/02
摘要： A transaxle can include a housing, a low range gear assembly, and a differential gear assembly. The low range gear assembly can be mounted in the housing and can include a ring gear, a carrier, planet gears, a sun gear, and a clutch. The ring gear, the carrier, and the sun gear can be mounted in the housing. The planet gears can be rotatably mounted on the carrier and can engage the ring gear while the sun gear can engage the planet gears. The clutch can be selectively movable between a first position where the clutch engages each of the sun gear and the carrier and permits rotation of the sun gear relative to the housing and a second position where the clutch engages each of the sun gear and the housing and rotationally fixes the sun gear relative to the housing.
摘要翻译：变速驱动桥可以包括壳体，低范围齿轮组件和差速齿轮组件。低档齿轮组件可以安装在壳体中，并且可以包括齿圈，载体，行星齿轮，太阳齿轮和离合器。齿圈，载体和太阳齿轮可以安装在外壳中。行星齿轮可以可旋转地安装在托架上并且可以与太阳齿轮接合行星齿轮的啮合齿轮啮合。离合器可以选择性地在第一位置和第二位置之间移动，该第一位置与离合器接合太阳齿轮和载体之间的每一个并允许太阳齿轮相对于壳体的旋转，而第二位置，离合器接合太阳齿轮和壳体，相对于壳体旋转地固定太阳齿轮。

6. 发明授权

US5704457A Parking system for a vehicle 失效
标题翻译：车辆停车系统
公开(公告)号：US5704457A
公开(公告)日：1998-01-06
申请号：US603318
申请日：1996-02-20
申请人： Kiyoshi Kimura , Makoto Kojima , Shoji Tokushima , Nobuo Takemasa , Masahiro Imamura , Tsutomu Suzuki
发明人： Kiyoshi Kimura , Makoto Kojima , Shoji Tokushima , Nobuo Takemasa , Masahiro Imamura , Tsutomu Suzuki
IPC分类号： F16H63/48 , B60K41/26
CPC分类号： B60K37/06 , F16H63/3416 , F16H63/3458 , B60K2350/102 , F16H2061/326 , F16H63/3491 , Y10T477/3225
摘要： A driving force from a motor is transmitted through a pinion, a first gear, a second gear, a third gear, a link, a control lever, a control shaft, a parking shaft and a parking lever to a parking pole. A lost motion spring is mounted between the control shaft and the parking lever for biasing the parking pole toward a parking gear. A one-way clutch is mounted between the third gear and a housing. The one-way clutch permits the driving force from the motor to be transmitted to the parking pole and prevents the resilient force of the lost motion spring from being transmitted back to the motor.
摘要翻译：来自电动机的驱动力通过小齿轮，第一齿轮，第二齿轮，第三齿轮，连杆，控制杆，控制轴，驻车轴和驻车杆传递到停车杆。在控制轴和驻车杆之间安装有一个空转弹簧，用于将停车杆偏压到驻车档。单向离合器安装在第三档和外壳之间。单向离合器允许来自电动机的驱动力被传递到停车杆，并且防止空转弹簧的弹性力传回到电动机。

7. 发明授权

US5690580A Neutral apparatus for electric vehicle 失效
标题翻译：中性电动车
公开(公告)号：US5690580A
公开(公告)日：1997-11-25
申请号：US634855
申请日：1996-04-19
申请人： Shoji Tokushima , Kiyoshi Kimura , Hisahiro Ito , Tomoyuki Itoh , Kiyotaka Hayashi , Naofumi Hoshi
发明人： Shoji Tokushima , Kiyoshi Kimura , Hisahiro Ito , Tomoyuki Itoh , Kiyotaka Hayashi , Naofumi Hoshi
IPC分类号： B60K1/00 , B60K17/04 , B60K23/00 , B60L3/00 , B60L15/20 , B60K41/48
CPC分类号： B60L3/04 , B60K23/00 , B60L15/025 , B60L3/0061 , B60L3/0092 , B60K1/00 , B60K17/04 , Y02T10/643 , Y02T10/7258 , Y10T477/32 , Y10T477/325 , Y10T477/343
摘要： A neutral apparatus for use on an electric vehicle is disclosed. The neutral apparatus comprises a control state detector and a neutral mechanism control circuit. The control state detector detects whether or not the motor control unit is in a predetermined control state. The neutral mechanism control unit can instruct the neutral mechanism to interrupt the power train according to the output signal from the control state detector. If the motor control unit is not in the predetermined control state, this is detected by the control state detector. In response to the output signal from the control state detector, the neutral mechanism control circuit causes the neutral mechanism to interrupt the power train. Thus, power flow from the motor to the drive wheels is interrupted. The control state detector is comprised of a voltage comparator circuit for comparing the output voltage from the motor driver circuit with a reference voltage and produces an output signal. As a result, it becomes possible to monitor the control state of the vehicle during movement thereof by means of an arrangement simple in construction.
摘要翻译：公开了一种用于电动车辆的中立装置。中性装置包括控制状态检测器和中性机构控制电路。控制状态检测器检测电动机控制单元是否处于预定的控制状态。中立机构控制单元可以指示中立机构根据来自控制状态检测器的输出信号来中断动力传动系。如果电机控制单元不处于预定控制状态，则由控制状态检测器检测。响应于来自控制状态检测器的输出信号，中立机构控制电路使中立机构中断传动系。因此，从电动机到驱动轮的动力流被中断。控制状态检测器包括用于将来自马达驱动电路的输出电压与参考电压进行比较的电压比较器电路，并产生输出信号。结果，可以通过简单结构的布置来监视车辆在其运动期间的控制状态。

8. 发明授权

US08449430B2 Transversely mounted transaxle having a low range gear assembly and powertrain for a vehicle including same 有权
标题翻译：具有用于包括其的车辆的低范围齿轮组件和动力系的横向安装的变速驱动桥
公开(公告)号：US08449430B2
公开(公告)日：2013-05-28
申请号：US12847639
申请日：2010-07-30
申请人： Bobbie Burke , Andrew J. Fox , Shoji Tokushima
发明人： Bobbie Burke , Andrew J. Fox , Shoji Tokushima
IPC分类号： F16H3/44
CPC分类号： B60K17/3467 , B60K17/02
摘要： A transaxle can include a housing, a low range gear assembly, and a differential gear assembly. The low range gear assembly can be mounted in the housing and can include a ring gear, a carrier, planet gears, a sun gear, and a clutch. The ring gear, the carrier, and the sun gear can be mounted in the housing. The planet gears can be rotatably mounted on the carrier and can engage the ring gear while the sun gear can engage the planet gears. The clutch can be selectively movable between a first position where the clutch engages each of the sun gear and the carrier and permits rotation of the sun gear relative to the housing and a second position where the clutch engages each of the sun gear and the housing and rotationally fixes the sun gear relative to the housing.
摘要翻译：变速驱动桥可以包括壳体，低范围齿轮组件和差速齿轮组件。低档齿轮组件可以安装在壳体中，并且可以包括齿圈，载体，行星齿轮，太阳齿轮和离合器。齿圈，载体和太阳齿轮可以安装在外壳中。行星齿轮可以可旋转地安装在托架上并且可以与太阳齿轮接合行星齿轮的啮合齿轮啮合。离合器可以选择性地在第一位置和第二位置之间移动，该第一位置与离合器接合太阳齿轮和载体之间的每一个并允许太阳齿轮相对于壳体的旋转，而第二位置，离合器接合太阳齿轮和壳体，相对于壳体旋转地固定太阳齿轮。

9. 发明授权

US5437583A Torque distributing mechanism for differential 失效
标题翻译：差速器扭矩分配机构
公开(公告)号：US5437583A
公开(公告)日：1995-08-01
申请号：US208112
申请日：1994-03-09
申请人： Yasuji Shibahata , Shoji Tokushima
发明人： Yasuji Shibahata , Shoji Tokushima
IPC分类号： B60K17/10 , B60K23/04 , F16H48/20 , F16H47/04
CPC分类号： F16H48/27 , B60K23/04 , F16H48/10 , F16H48/30 , F16H48/32 , F16H48/36 , B60K17/105 , F16H2048/204 , F16H2048/364
摘要： A torque distributing mechanism includes a first and a second planetary gear mechanism. Among pairs of planetary carriers, ring gears and sun gears in these planetary gear mechanisms, one of the pairs are coupled to two output elements of a differential; another pair are relatively non-rotatably connected to each other, and one of the components of the remaining pair is fixed, while the other is connected to a driving source. Thus, it is possible to reduce the diametrical dimension and weight of the torque distributing mechanism and to improve the degree of freedom in design.
摘要翻译：扭矩分配机构包括第一和第二行星齿轮机构。在这些行星齿轮机构中的成对的行星齿轮架，环形齿轮和太阳齿轮中，其中一对联接到差速器的两个输出元件; 另一对彼此相对不可旋转地连接，并且剩余对中的一个部件固定，而另一对连接到驱动源。因此，可以减小扭矩分配机构的直径尺寸和重量，并提高设计自由度。

10. 发明授权

US5076380A Apparatus for controlling the distribution of drive power in motor vehicle 失效
标题翻译：用于控制机动车辆中驱动力分配的装置
公开(公告)号：US5076380A
公开(公告)日：1991-12-31
申请号：US423305
申请日：1989-10-18
申请人： Hidetoshi Tanabe , Shoji Tokushima
发明人： Hidetoshi Tanabe , Shoji Tokushima
IPC分类号： B60K23/04 , B62D11/08 , F16H48/12 , F16H48/22 , F16H48/32 , F16H48/38
CPC分类号： B60K23/04 , B62D11/08
摘要： An apparatus for controlling the distribution of drive power in a motor vehicle includes a pair of pressure regulating valves, a pair of regulated pressure passages interconnecting the pressure regulating valves, respectively, and torque transmission clutches which transmit drive power to a pair of drive wheels, and a shut-off valve mechanism disposed between the regulated pressure passages for selectively bringing the regulated pressure passages into and out of each other.
摘要翻译：用于控制机动车辆中的驱动力分配的装置包括：一对压力调节阀，分别连接压力调节阀的一对调节压力通道和向一对驱动轮传递驱动力的转矩传递离合器，以及设置在调节压力通道之间的截止阀机构，用于选择性地使调节的压力通道彼此进入和离开。

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