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1. 发明申请

US20080283331A1 VEHICLE STEERING APPARATUS 审中-公开
标题翻译：车辆转向装置
公开(公告)号：US20080283331A1
公开(公告)日：2008-11-20
申请号：US12119705
申请日：2008-05-13
申请人： Kenji HIGASHI , Shiro Nakano , Kazuya Yoshioka , Hirohide Inayama , Noboru Niguchi
发明人： Kenji HIGASHI , Shiro Nakano , Kazuya Yoshioka , Hirohide Inayama , Noboru Niguchi
IPC分类号： B62D5/04
CPC分类号： B62D5/0403 , H02K7/06 , H02K16/02
摘要： An electric motor provided in a vehicle steering apparatus includes a stator coaxially surrounding a steering shaft, an inner rotor disposed on the inner periphery of the stator, and an outer rotor disposed on the outer periphery of the stator. The facing area between the stator and the rotor can be increased by providing the inner rotor and the outer rotor in the electric motor. Consequently, the electric motor can be miniaturized while a certain output thereof is maintained. The vehicle steering apparatus can be miniaturized by miniaturizing the electric motor.
摘要翻译：设置在车辆转向装置中的电动机包括同轴地围绕转向轴的定子，设置在定子的内周上的内转子和设置在定子外周的外转子。通过在电动机中设置内转子和外转子，能够增加定子与转子之间的面对面积。因此，电动机可以小型化，同时保持其一定的输出。可以通过使电动马达小型化来使车辆转向装置小型化。

2. 发明申请

US20080277193A1 ELECTRIC POWER STEERING DEVICE 失效
标题翻译：电动转向装置
公开(公告)号：US20080277193A1
公开(公告)日：2008-11-13
申请号：US12112439
申请日：2008-04-30
申请人： Kazuya Yoshioka , Yasuyuki Yoshii , Kenji Higashi , Shimon Jimbo , Masami Naka , Shiro Nakano
发明人： Kazuya Yoshioka , Yasuyuki Yoshii , Kenji Higashi , Shimon Jimbo , Masami Naka , Shiro Nakano
IPC分类号： B62D5/04
CPC分类号： B62D5/0403 , B62D5/0415 , B62D15/0215
摘要： A steering shaft is composed of an upper shaft, a lower shaft, an input shaft, and an output shaft. The upper shaft, the lower shaft, and the input shaft can rotate together, and the input shaft and the output shaft are relatively rotatably coupled to each other via a torsion bar. The rotational position of a rotor coupled to the output shaft is calculated based on the detected rotational position of the lower shaft and a steering torque detected based on the amount of relative rotational displacement of the input shaft and the output shaft. Thus, it is not necessary to include a rotor rotational position detecting unit for detecting the rotational position of the rotor within the electric motor, which reduces the size of the electric motor.
摘要翻译：转向轴由上轴，下轴，输入轴和输出轴组成。上轴，下轴和输入轴可以一起旋转，并且输入轴和输出轴经由扭杆彼此相对旋转地联接。基于检测到的下轴的旋转位置和基于输入轴和输出轴的相对旋转位移量检测到的转向转矩来计算联接到输出轴的转子的旋转位置。因此，不需要包括用于检测电动机内的转子的旋转位置的转子旋转位置检测单元，这减小了电动机的尺寸。

3. 发明授权

US08066094B2 Electric power steering device 失效
标题翻译：电动助力转向装置
公开(公告)号：US08066094B2
公开(公告)日：2011-11-29
申请号：US12112439
申请日：2008-04-30
申请人： Kazuya Yoshioka , Yasuyuki Yoshii , Kenji Higashi , Shimon Jimbo , Masami Naka , Shiro Nakano
发明人： Kazuya Yoshioka , Yasuyuki Yoshii , Kenji Higashi , Shimon Jimbo , Masami Naka , Shiro Nakano
IPC分类号： B62D5/14 , B62D5/04 , B62D6/10
CPC分类号： B62D5/0403 , B62D5/0415 , B62D15/0215
摘要： A steering shaft is composed of an upper shaft, a lower shaft, an input shaft, and an output shaft. The upper shaft, the lower shaft, and the input shaft can rotate together, and the input shaft and the output shaft are relatively rotatably coupled to each other via a torsion bar. The rotational position of a rotor coupled to the output shaft is calculated based on the detected rotational position of the lower shaft and a steering torque detected based on the amount of relative rotational displacement of the input shaft and the output shaft. Thus, it is not necessary to include a rotor rotational position detecting unit for detecting the rotational position of the rotor within the electric motor, which reduces the size of the electric motor.
摘要翻译：转向轴由上轴，下轴，输入轴和输出轴组成。上轴，下轴和输入轴可以一起旋转，并且输入轴和输出轴经由扭杆彼此相对旋转地联接。基于检测到的下轴的旋转位置和基于输入轴和输出轴的相对旋转位移量检测到的转向转矩来计算联接到输出轴的转子的旋转位置。因此，不需要包括用于检测电动机内的转子的旋转位置的转子旋转位置检测单元，这减小了电动机的尺寸。

4. 发明申请

US20080272582A1 ENERGY ABSORBING STEERING SYSTEM 失效
标题翻译：能量吸收转向系统
公开(公告)号：US20080272582A1
公开(公告)日：2008-11-06
申请号：US12109957
申请日：2008-04-25
申请人： Kenji Higashi , Shiro Nakano , Kazuya Yoshioka , Yasuyuki Yoshii , Shimon Jimbo
发明人： Kenji Higashi , Shiro Nakano , Kazuya Yoshioka , Yasuyuki Yoshii , Shimon Jimbo
IPC分类号： B62D1/19
CPC分类号： B62D1/192 , B62D1/195 , B62D5/0415
摘要： In an energy absorbing steering system including a steering shaft to which a steering member is coupled, and a steering column that rotatably supports the steering shaft, at least one of the steering shaft and the steering column includes an impact absorbing portion that contracts when a load equal to or higher than a predetermined value is applied, and the impact absorbing portion includes a first impact absorbing portion having a first impact absorption load, and a second impact absorbing portion having a second impact absorption load different from the first impact absorption load.
摘要翻译：在包括与转向构件联接的转向轴的能量吸收转向系统和可转动地支撑转向轴的转向柱的情况下，转向轴和转向柱中的至少一个包括冲击吸收部分，该冲击吸收部分在负载施加等于或高于预定值，并且冲击吸收部分包括具有第一冲击吸收载荷的第一冲击吸收部分和具有与第一冲击吸收载荷不同的第二冲击吸收载荷的第二冲击吸收部分。

5. 发明授权

US07748742B2 Energy absorbing steering system 失效
标题翻译：吸能转向系统
公开(公告)号：US07748742B2
公开(公告)日：2010-07-06
申请号：US12109957
申请日：2008-04-25
申请人： Kenji Higashi , Shiro Nakano , Kazuya Yoshioka , Yasuyuki Yoshii , Shimon Jimbo
发明人： Kenji Higashi , Shiro Nakano , Kazuya Yoshioka , Yasuyuki Yoshii , Shimon Jimbo
IPC分类号： B62D1/00
CPC分类号： B62D1/192 , B62D1/195 , B62D5/0415
摘要： In an energy absorbing steering system including a steering shaft to which a steering member is coupled, and a steering column that rotatably supports the steering shaft, at least one of the steering shaft and the steering column includes an impact absorbing portion that contracts when a load equal to or higher than a predetermined value is applied, and the impact absorbing portion includes a first impact absorbing portion having a first impact absorption load, and a second impact absorbing portion having a second impact absorption load different from the first impact absorption load.
摘要翻译：在包括与转向构件联接的转向轴的能量吸收转向系统和可转动地支撑转向轴的转向柱的情况下，转向轴和转向柱中的至少一个包括冲击吸收部分，该冲击吸收部分在负载施加等于或高于预定值，并且冲击吸收部分包括具有第一冲击吸收载荷的第一冲击吸收部分和具有与第一冲击吸收载荷不同的第二冲击吸收载荷的第二冲击吸收部分。

6. 发明授权

US07479089B2 Differential gear apparatus 失效
标题翻译：差速装置
公开(公告)号：US07479089B2
公开(公告)日：2009-01-20
申请号：US11339760
申请日：2006-01-24
申请人： Kosuke Yamanaka , Shiro Nakano , Kenji Higashi , Atsushi Ishihara , Daisuke Maeda
发明人： Kosuke Yamanaka , Shiro Nakano , Kenji Higashi , Atsushi Ishihara , Daisuke Maeda
IPC分类号： F16H57/08
CPC分类号： B62D5/008 , F16H1/2863 , F16H3/724 , F16H57/082 , F16H57/12 , F16H2057/128
摘要： A differential gear apparatus according to the present invention comprises a first sun gear coupled to a first shaft to be rotated in conjunction with the first shaft, a second sun gear coupled to a second shaft to be rotated in conjunction with the second shaft, a first planetary gear meshed with the first sun gear, a second planetary gear rotated with the first planetary gear and meshed with the second sun gear, a carrier supporting the first and second planetary gears, and a housing supporting the second shaft upon rotation, wherein the sun gears and the planetary gears have profile shifted teeth of which addendum modifications are different at the positions in a flank width direction and a nut screwed on the mid way of the second shaft, and a through hole disposed at a position facing the nut are provided.
摘要翻译：根据本发明的差速齿轮装置包括联接到第一轴的第一太阳齿轮以与第一轴一起旋转，第二太阳齿轮联接到与第二轴一起旋转的第二轴，第一太阳齿轮与第一太阳齿轮啮合的行星齿轮，与第一行星齿轮一起旋转并与第二太阳齿轮啮合的第二行星齿轮，支撑第一和第二行星齿轮的托架以及在旋转时支撑第二轴的壳体，其中太阳齿轮和行星齿轮具有轮廓偏移的齿，其齿面改变在侧面宽度方向上的位置和拧在第二轴的中间路径上的螺母不同，并且设置在面向螺母的位置处的通孔。

7. 发明授权

US08068954B2 Steering apparatus for vehicle 有权
标题翻译：车辆转向装置
公开(公告)号：US08068954B2
公开(公告)日：2011-11-29
申请号：US12019219
申请日：2008-01-24
申请人： Kenji Higashi , Shiro Nakano , Masami Naka
发明人： Kenji Higashi , Shiro Nakano , Masami Naka
IPC分类号： B62D1/10 , B62D1/20 , B62D15/02
CPC分类号： B62D15/0205 , B62D5/003 , B62D15/02
摘要： There is provided a steering apparatus to ease an uncomfortable feeling given to an operator when a steering wheel is connected to a steering mechanism, on a fail. The apparatus includes a unit that varies an angular ratio of a steering angle of front wheels with respect to an operational angle of a steering wheel. The apparatus also includes a connection unit such as a electromagnetic clutch for connecting the steering wheel to the steering mechanism in order to fix the angular ratio, on a fail such as a failure of a steering motor. The apparatus also includes a rotational body which relatively rotates with respect to the steering wheel by an angular deviation upon this connection. Accordingly, since a real neutral position of the steering mechanism coincides with a neutral position recognized by a pattern on the rotational body being seen, it eases the uncomfortable feeling onto the operator.
摘要翻译：提供了一种转向装置，以便在方向盘连接到转向机构时减轻给操作者的不适感。该装置包括相对于方向盘的操作角度改变前轮的转向角的角度比的单元。该装置还包括诸如电磁离合器的连接单元，用于将转向盘连接到转向机构以便在诸如转向电动机的故障的失败中固定角比。该装置还包括旋转体，该旋转体在该连接时相对于方向盘相对旋转角度偏差。因此，由于转向机构的实际中立位置与被转动体上的图案识别的中立位置一致，所以使操作者感觉到不适感。

8. 发明申请

US20100084214A1 VEHICLE STEERING SYSTEM 审中-公开
标题翻译：车辆转向系统
公开(公告)号：US20100084214A1
公开(公告)日：2010-04-08
申请号：US12514675
申请日：2007-11-13
申请人： Kosuke Yamanaka , Shiro Nakano , Kenji Higashi
发明人： Kosuke Yamanaka , Shiro Nakano , Kenji Higashi
IPC分类号： B62D3/02
CPC分类号： B62D5/008
摘要： A planetary gear mechanism as a transfer ratio varying mechanism includes primary and secondary sun gears, three primary planetary gears and three secondary planetary gears. The numbers of teeth of the primary sun gear, the primary planetary gears, the secondary planetary gears, and the secondary sun gear are set in such a manner as to satisfy a predetermined particular relationship. By this, three primary planetary gears are disposed at equal intervals in a rotational direction of the primary sun gear, and three secondary planetary gears 22 are disposed at equal intervals in a rotational direction of the secondary sun gear.
摘要翻译：作为传递比变化机构的行星齿轮机构包括一次和二次太阳齿轮，三个主行星齿轮和三个次级行星齿轮。初级太阳齿轮，主行星齿轮，副行星齿轮和次级太阳齿轮的齿数设定为满足规定的特定关系。由此，在主太阳齿轮的旋转方向上以相等的间隔设置三个主行星齿轮，在副太阳齿轮的旋转方向上以相等的间隔设置三个副行星齿轮22。

9. 发明授权

US07568989B2 Rotation transmitting apparatus and vehicle steering apparatus 有权
标题翻译：旋转传动装置和车辆转向装置
公开(公告)号：US07568989B2
公开(公告)日：2009-08-04
申请号：US11354104
申请日：2006-02-15
申请人： Masami Naka , Tomoyasu Kada , Shiro Nakano , Kosuke Yamanaka , Atsushi Ishihara , Kenji Higashi , Daisuke Maeda
发明人： Masami Naka , Tomoyasu Kada , Shiro Nakano , Kosuke Yamanaka , Atsushi Ishihara , Kenji Higashi , Daisuke Maeda
IPC分类号： B62D11/06
CPC分类号： B62D5/008 , B62D5/0472 , F16H35/008
摘要： A rotation transmitting apparatus according to the present invention includes a first sun gear, a second sun gear, first planetary gears and second planetary gears. A carrier for supporting the respective planetary gears is integrally provided with a rotor of a speed change motor for changing a speed of rotation to be transmitted, so that the number of mesh portions in the gears is reduced. Further, the rotor is formed of a cylindrical shape and an input shaft for rotating the first sun gear is inserted into the rotor, so that a limited space is effectively used.
摘要翻译：根据本发明的旋转传递装置包括第一太阳齿轮，第二太阳齿轮，第一行星齿轮和第二行星齿轮。用于支撑各行星齿轮的载体与变速马达的转子一体地设置，用于改变要传递的旋转速度，从而齿轮中的啮合部分的数量减少。此外，转子由圆筒形形成，并且用于使第一太阳齿轮旋转的输入轴插入转子中，从而有效地使用有限的空间。

10. 发明申请

US20080183354A1 STEERING APPARATUS FOR VEHICLE 有权
标题翻译：车辆转向装置
公开(公告)号：US20080183354A1
公开(公告)日：2008-07-31
申请号：US12019219
申请日：2008-01-24
申请人： Kenji Higashi , Shiro Nakano , Masami Naka
发明人： Kenji Higashi , Shiro Nakano , Masami Naka
IPC分类号： G06F19/00
CPC分类号： B62D15/0205 , B62D5/003 , B62D15/02
摘要： There is provided a steering apparatus to ease an uncomfortable feeling given to an operator when a steering wheel is connected to a steering mechanism, on a fail. The apparatus includes a unit that varies an angular ratio of a steering angle of front wheels with respect to an operational angle of a steering wheel. The apparatus also includes a connection unit such as a electromagnetic clutch for connecting the steering wheel to the steering mechanism in order to fix the angular ratio, on a fail such as a failure of a steering motor. The apparatus also includes a rotational body which relatively rotates with respect to the steering wheel by an angular deviation upon this connection. Accordingly, since a real neutral position of the steering mechanism coincides with a neutral position recognized by a pattern on the rotational body being seen, it eases the uncomfortable feeling onto the operator.
摘要翻译：提供了一种转向装置，以便在方向盘连接到转向机构时减轻给操作者的不适感。该装置包括相对于方向盘的操作角度改变前轮转向角的角比的单元。该装置还包括诸如电磁离合器的连接单元，用于将转向盘连接到转向机构以便在诸如转向电动机的故障的失败中固定角比。该装置还包括旋转体，该旋转体在该连接时相对于方向盘相对旋转角度偏差。因此，由于转向机构的实际中立位置与被转动体上的图案识别的中立位置一致，所以使操作者感觉到不适感。

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