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1. 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。

2. 发明申请

US20060183589A1 Rotation transmitting apparatus and vehicle steering apparatus 有权
公开(公告)号：US20060183589A1
公开(公告)日：2006-08-17
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.

3. 发明申请

US20100168964A1 MOTOR VEHICLE STEERING APPARATUS 审中-公开
标题翻译：电动车辆转向装置
公开(公告)号：US20100168964A1
公开(公告)日：2010-07-01
申请号：US12444250
申请日：2007-10-01
申请人： Kenji Higashi , Kosuke Yamanaka , Atsushi Ishihara , Daisuke Maeda , Masami Naka , Tomoyasu Kada
发明人： Kenji Higashi , Kosuke Yamanaka , Atsushi Ishihara , Daisuke Maeda , Masami Naka , Tomoyasu Kada
IPC分类号： B62D6/00 , B62D5/04 , B62D5/07
CPC分类号： B62D5/008 , B62D5/0463 , B62D5/0472
摘要： A motor vehicle steering apparatus (1) has a transmission-ratio variable mechanism (8) for changing, with the use of a transmission-ratio changing motor (18), the rotational transmission-ratio between a first steering shaft (5) connected to a steering member (2) and a second steering shaft (6) connected to a steering mechanism (12). The apparatus has a counter force compensating motor (23) for compensating steering counter force of the steering member (2) caused by operation of the transmission-ratio variable mechanism (8), a hydraulic steering assist mechanism (80), and a controller (24) for controlling the transmission-ratio changing motor (18) and the counter force compensating motor (23). The controller (24) has a function of causing the counter force compensating motor (23) to generate steering assist torque.
摘要翻译：一种机动车辆转向装置（1）具有变速比可变机构（8），用于通过使用变速比变更电动机（18）来改变与第一转向轴（5）连接的转动传动比转向构件（2）和连接到转向机构（12）的第二转向轴（6）。该装置具有用于补偿由变速比可变机构（8）的操作引起的转向构件（2）的转向反作用力的反作用力补偿马达（23），液压转向辅助机构（80）和控制器 24），用于控制变速比变更电动机（18）和反作用力补偿电动机（23）。控制器（24）具有使反力补偿电动机（23）产生转向辅助转矩的功能。

4. 发明申请

US20060166771A1 Differential gear apparatus 失效
公开(公告)号：US20060166771A1
公开(公告)日：2006-07-27
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： F16H3/72
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.

5. 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。

6. 发明授权

US07678004B2 Steering apparatus 有权
标题翻译：转向装置
公开(公告)号：US07678004B2
公开(公告)日：2010-03-16
申请号：US11369932
申请日：2006-03-08
申请人： Kosuke Yamanaka , Shiro Nakano , Masami Naka , Tomoyasu Kada
发明人： Kosuke Yamanaka , Shiro Nakano , Masami Naka , Tomoyasu Kada
IPC分类号： B62D11/06
CPC分类号： B62D5/0472 , B62D5/008
摘要： A rotation transmitting apparatus comprises a first sun gear joined to a first shaft so as to rotate interlockingly, a second shaft arranged to the first shaft coaxially, a second sun gear joined to the second shaft so as to rotate interlockingly, a first planetary gear meshed with the first sun gear, a second planetary gear rotating with the first planetary gear and meshed with the second sun gear, and a carrier supporting the first and second planetary gears and arranged to be driven by a differential electric motor. In particular, the number of teeth of each of the first and second sun gears and the first and second planetary gears is determined so that the ratio of a torque applied to the second shaft to a torque applied to the first shaft ranges from 1:0.7 to 1:0.9.
摘要翻译：旋转传递装置包括：第一太阳齿轮，其联接到第一轴以互锁地旋转，第二轴同轴地布置到第一轴;第二太阳齿轮，联接到第二轴，以便互锁地旋转;第一行星齿轮啮合与第一太阳齿轮一起，与第一行星齿轮旋转并与第二太阳齿轮啮合的第二行星齿轮和支撑第一和第二行星齿轮并被布置成由差速电动机驱动的载体。特别地，确定第一和第二太阳齿轮以及第一和第二行星齿轮中的每一个的齿数，使得施加到第二轴的扭矩与施加到第一轴的扭矩的比率为1:0.7 至1：0.9。

7. 发明申请

US20060205551A1 Rotation transmitting apparatus 有权
标题翻译：旋转传送装置
公开(公告)号：US20060205551A1
公开(公告)日：2006-09-14
申请号：US11369932
申请日：2006-03-08
申请人： Kosuke Yamanaka , Shiro Nakano , Masami Naka , Tomoyasu Kada
发明人： Kosuke Yamanaka , Shiro Nakano , Masami Naka , Tomoyasu Kada
IPC分类号： F16H3/72
CPC分类号： B62D5/0472 , B62D5/008
摘要： A rotation transmitting apparatus comprises a first sun gear joined to a first shaft so as to rotate interlockingly, a second shaft arranged to the first shaft coaxially, a second sun gear joined to the second shaft so as to rotate interlockingly, a first planetary gear meshed with the first sun gear, a second planetary gear rotating with the first planetary gear and meshed with the second sun gear, and a carrier supporting the first and second planetary gears and arranged to be driven by a differential electric motor. In particular, the number of teeth of each of the first and second sun gears and the first and second planetary gears is determined so that the ratio of a torque applied to the second shaft to a torque applied to the first shaft ranges from 1:0.7 to 1:0.9.
摘要翻译：旋转传递装置包括：第一太阳齿轮，其联接到第一轴以互锁地旋转，第二轴同轴地布置到第一轴;第二太阳齿轮，联接到第二轴，以便互锁地旋转;第一行星齿轮啮合与第一太阳齿轮一起，与第一行星齿轮旋转并与第二太阳齿轮啮合的第二行星齿轮和支撑第一和第二行星齿轮并被布置成由差速电动机驱动的载体。特别地，确定第一和第二太阳齿轮以及第一和第二行星齿轮中的每一个的齿数，使得施加到第二轴的扭矩与施加到第一轴的扭矩的比率为1:0.7 至1：0.9。

8. 发明授权

US07735597B2 Steering apparatus for vehicle 失效
标题翻译：车辆转向装置
公开(公告)号：US07735597B2
公开(公告)日：2010-06-15
申请号：US11798550
申请日：2007-05-15
申请人： Kenji Higashi , Kosuke Yamanaka , Atsushi Ishihara , Daisuke Maeda
发明人： Kenji Higashi , Kosuke Yamanaka , Atsushi Ishihara , Daisuke Maeda
IPC分类号： B62D5/04
CPC分类号： B62D5/008 , B62D5/0415
摘要： A steering apparatus for vehicle comprises a steering shaft including a first portion connected to a steering member and a second portion connected to steerable wheels; a transmission ratio variable mechanism capable of varying a transmission ratio as a ratio of a steered angle of the steerable wheels to a steering angle of the steering member; and a reaction-force compensation motor for compensating a steering reaction force of the steering member caused by the operation of the transmission ratio variable mechanism. The transmission ratio variable mechanism includes a differential mechanism for differentially rotatably interconnecting the first and second portions; and a differential-mechanism motor for driving the differential mechanism. Both an axis of a rotary shaft of the differential-mechanism motor and an axis of a rotary shaft of the reaction-force compensation motor are aligned with an axis of the steering shaft.
摘要翻译：用于车辆的转向装置包括转向轴，该转向轴包括连接到转向构件的第一部分和连接到可转向轮的第二部分; 传动比可变机构，其能够将传动比改变为可转向轮的转向角与转向构件的转向角的比率; 以及用于补偿由变速比可变机构的操作引起的转向构件的转向反作用力的反作用力补偿电动机。传动比可变机构包括差速机构，用于使第一和第二部分可差动地互连; 以及用于驱动差动机构的差速机构马达。差速机构马达的旋转轴的轴线和反作用力补偿马达的旋转轴的轴线与转向轴的轴线对准。

9. 发明申请

US20070261909A1 Steering apparatus for vehicle 失效
标题翻译：车辆转向装置
公开(公告)号：US20070261909A1
公开(公告)日：2007-11-15
申请号：US11798550
申请日：2007-05-15
申请人： Kenji Higashi , Kosuke Yamanaka , Atsushi Ishihara , Daisuke Maeda
发明人： Kenji Higashi , Kosuke Yamanaka , Atsushi Ishihara , Daisuke Maeda
IPC分类号： B62D5/04
CPC分类号： B62D5/008 , B62D5/0415
摘要： A steering apparatus for vehicle comprises a steering shaft including a first portion connected to a steering member and a second portion connected to steerable wheels; a transmission ratio variable mechanism capable of varying a transmission ratio as a ratio of a steered angle of the steerable wheels to a steering angle of the steering member; and a reaction-force compensation motor for compensating a steering reaction force of the steering member caused by the operation of the transmission ratio variable mechanism. The transmission ratio variable mechanism includes a differential mechanism for differentially rotatably interconnecting the first and second portions; and a differential-mechanism motor for driving the differential mechanism. Both an axis of a rotary shaft of the differential-mechanism motor and an axis of a rotary shaft of the reaction-force compensation motor are aligned with an axis of the steering shaft.
摘要翻译：用于车辆的转向装置包括转向轴，该转向轴包括连接到转向构件的第一部分和连接到可转向轮的第二部分; 传动比可变机构，其能够将传动比改变为可转向轮的转向角与转向构件的转向角的比率; 以及用于补偿由变速比可变机构的操作引起的转向构件的转向反作用力的反作用力补偿电动机。传动比可变机构包括差速机构，用于使第一和第二部分可差动地互连; 以及用于驱动差动机构的差速机构马达。差速机构马达的旋转轴的轴线和反作用力补偿马达的旋转轴的轴线与转向轴的轴线对准。

10. 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。

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