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公开(公告)号：US5484346A
公开(公告)日：1996-01-16
申请号：US331134
申请日：1994-10-27
申请人： Yoshitomo Tokumoto , Osamu Sano
发明人： Yoshitomo Tokumoto , Osamu Sano
CPC分类号： F16H15/52
摘要： A stepless speed changing apparatus is disclosed that has movable bodies to move in the radial direction of an input shaft, wherein stepless speed reduction is achieved with a simple configuration by converting the movement of the movable bodies into the movement of a speed change ring, and is capable of setting an appropriate mode of changing output, rotational speed and providing such a characteristic that the output rotational speed changes in the reverse manner to the change of the input rotational speed.
摘要翻译： 公开了一种无级变速装置，其具有可沿输入轴的径向移动的可移动体，其中通过将可移动体的移动转换为变速环的运动，通过简单的构造来实现无级减速，以及 能够设定改变输出，转速的适当模式，并提供输出转速与输入转速的变化相反的特性。
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公开(公告)号：US20070295109A1
公开(公告)日：2007-12-27
申请号：US11765893
申请日：2007-06-20
IPC分类号： G01L3/00
CPC分类号： B29C45/1459 , B29C45/14065 , B62D6/10 , G01L3/104 , Y10T29/49009
摘要： A yoke assembly is constructed by retaining integrally a yoke ring having positioning holes aligned with pole claws arranged equally on the inner circumference and a yoke ring having positioning holes aligned with the space between pole claws arranged equally on the inner circumference by a retaining cylinder made of a resin. The retaining cylinder has a pin hole remaining after pulling out a common positioning pin inserted into the positioning holes during molding.
摘要翻译： 轭组件通过一体地保持具有与在内圆周上平行设置的极爪对准的定位孔的轭环和具有定位孔的轭环构成，该环形环具有与由内周平行布置的止动柱之间的空间对准的保持筒， 树脂。 在模制期间，在拉出插入到定位孔中的公共定位销之后，保持筒具有一个销孔。
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公开(公告)号：US20070186695A1
公开(公告)日：2007-08-16
申请号：US11669509
申请日：2007-01-31
IPC分类号： G01L3/00
摘要： An inventive torque detection device includes: a magnetic circuit forming member having a tubular magnet provided at a first rotating body, and a magnetic ring that is located circumferentially of the tubular magnet and rotated together with a second rotating body connected to the first rotating body; a magnetic flux collecting ring part for collecting a generated magnetic flux; a detection part for detecting, based on a density of the collected magnetic flux, a torque applied to the first or second rotating body; and a molded body that is molded at an outer circumferential portion of the first rotating body, and is joined to longitudinal both sides of the tubular magnet so as to fix the tubular magnet to the first rotating body. A molding pressure, generated when the tubular magnet is molded, is applied in the longitudinal direction of the tubular magnet.
摘要翻译： 本发明的扭矩检测装置包括：具有设置在第一旋转体上的管状磁体的磁路形成部件和位于管状磁体周向并与连接到第一旋转体的第二旋转体一起旋转的磁环; 用于收集产生的磁通量的磁通收集环部分; 检测部，其基于所收集的磁通的密度，检测施加到所述第一或第二旋转体的转矩; 以及成型体，其在第一旋转体的外周部分成型，并且与管状磁体的纵向两侧接合，以将管状磁体固定到第一旋转体。 当管状磁体模制时产生的成型压力沿管状磁体的纵向施加。
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公开(公告)号：US06983664B2
公开(公告)日：2006-01-10
申请号：US10694906
申请日：2003-10-29
申请人： Yoshitomo Tokumoto
发明人： Yoshitomo Tokumoto
IPC分类号： G01L3/02
CPC分类号： B62D6/10 , B62D15/0215 , G01L3/104 , G01L5/221
摘要： The rotation angle detecting device includes a target of a spur gear shape made rotatable together with a rotary member and having a plurality of teeth of magnetic members protruding at a substantially equal pitch in the circumferential direction of the axis of the rotary member, and magnetic sensors arranged at positions to confront the teeth for outputting output signals according to the rotation of the rotary member. This device detects the angle of rotation of a rotary member with the output signals from the magnetic sensors. In the target of the spur gear shape, moreover, the two circumferential end portions of the crests of all the teeth are formed into angular portions.
摘要翻译： 旋转角度检测装置包括与旋转构件一起旋转的正齿轮形状的目标，并且具有在旋转构件的轴线的圆周方向上以基本相等的间距突出的多个磁性构件的齿，以及磁性传感器 布置在面对齿的位置，以根据旋转构件的旋转输出输出信号。 该装置利用来自磁性传感器的输出信号检测旋转部件的旋转角度。 此外，在正齿轮形状的目标中，所有齿的波峰的两个周向端部形成为角部。
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公开(公告)号：US06973991B2
公开(公告)日：2005-12-13
申请号：US10445353
申请日：2003-05-27
申请人： Yoshitomo Tokumoto , Mahito Shiba , Kenichi Kotaka , Naoki Maeda
发明人： Yoshitomo Tokumoto , Mahito Shiba , Kenichi Kotaka , Naoki Maeda
IPC分类号： G01P3/488 , B62D5/04 , B62D6/00 , B62D6/10 , B62D101/00 , B62D113/00 , B62D117/00 , B62D119/00
CPC分类号： B62D6/10 , B62D5/0472 , G01L3/104
摘要： A driving control unit (21b) of a controller (21) determines which of an input shaft (32) and an output shaft (33) in a steering shaft (3) is dynamically superior and when the output shaft (33) is dynamically superior to the input shaft (32), a motor (6) is driven so that torque resulting in a time integral value smaller than a time integral value of relative torque between the input shaft (32) and the output shaft (33) is generated in a backward assist direction.
摘要翻译： 控制器（21）的驱动控制单元（21b）确定转向轴（3）中的输入轴（32）和输出轴（33）中的哪一个是动态优先的，并且当输出轴（33）是动态的 驱动马达（6），从而产生小于输入轴（32）和输出轴（33）之间的相对转矩的时间积分值的时间积分值的转矩 在向后辅助方向。
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公开(公告)号：US20050223820A1
公开(公告)日：2005-10-13
申请号：US11100463
申请日：2005-04-07
申请人： Tetsuya Murakami , Takeshi Izumi , Yoshitomo Tokumoto , Takashi Kaoku , Norio Nakatani , Toshiharu Ishihara , Naoki Nakane
发明人： Tetsuya Murakami , Takeshi Izumi , Yoshitomo Tokumoto , Takashi Kaoku , Norio Nakatani , Toshiharu Ishihara , Naoki Nakane
摘要： A detecting unit for detecting a torque applied to a rotor according to rotation of the rotor having an input shaft and an output shaft connected with each other by a torsion bar and a detection circuit board connected with the detecting unit are molded with synthetic resin material to form a mold member. The installation of the mold member into a housing, which has a cylinder portion to surround the rotor and a retainer having an opening formed at the peripheral wall of the cylinder portion, is achieved by inserting the mold member into the retainer from the radial direction through the opening of the retainer.
摘要翻译： 检测单元，用于根据具有输入轴和输出轴的转子的旋转来检测施加到转子的转矩，所述转子和输出轴通过扭杆和与检测单元连接的检测电路板彼此连接，用合成树脂材料模制成 形成模具构件。 将模具部件安装到具有围绕转子的圆筒部分的壳体和具有形成在圆筒部分的周壁上的开口的保持器中，通过将模具部件从径向方向通过 保持架的开口。
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公开(公告)号：US06691820B2
公开(公告)日：2004-02-17
申请号：US10368558
申请日：2003-02-20
申请人： Yoshitomo Tokumoto
发明人： Yoshitomo Tokumoto
IPC分类号： B62D504
CPC分类号： B62D5/0472 , B62D6/10 , G01L3/104 , G01L5/221
摘要： A torque detecting apparatus which can detect steering torque applied on a steering shaft which connects a steering wheel and a steering mechanism from the steering wheel side and inverse input torque applied on the same from the steering mechanism side, and an electric power steering apparatus which can prevent deterioration of steering feeling when the inverse input torque acts, by driving and controlling the steering force assisting motor to cancel the inverse input torque. The torque detecting apparatus and the electric power steering apparatus judge that the inverse input torque is applied when a predetermined interrelation exists among a vehicle speed and angular velocities which are calculated at two positions distant in the axial direction of the steering shaft.
摘要翻译： 一种扭矩检测装置，其能够检测施加在从方向盘侧连接方向盘和转向机构的转向轴的转向转矩和从转向机构侧施加在转向轴上的反向输入转矩，以及电动助力转向装置， 通过驱动和控制转向力辅助电动机来消除逆输入转矩，防止逆输入转矩作用时转向感的劣化。 扭矩检测装置和电动助力转向装置判断在车速与转向轴的轴方向的两个位置上计算的角速度之间存在规定的相互关系时施加逆输入转矩。
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公开(公告)号：US07562590B2
公开(公告)日：2009-07-21
申请号：US11765893
申请日：2007-06-20
CPC分类号： B29C45/1459 , B29C45/14065 , B62D6/10 , G01L3/104 , Y10T29/49009
摘要： A yoke assembly is constructed by retaining integrally a yoke ring having positioning holes aligned with pole claws arranged equally on the inner circumference and a yoke ring having positioning holes aligned with the space between pole claws arranged equally on the inner circumference by a retaining cylinder made of a resin. The retaining cylinder has a pin hole remaining after pulling out a common positioning pin inserted into the positioning holes during molding.
摘要翻译： 轭组件通过一体地保持具有与在内圆周上平行设置的极爪对准的定位孔的轭环和具有定位孔的轭环构成，该环形环具有与由内周平行布置的止动柱之间的空间对准的保持筒， 树脂。 在模制期间，在拉出插入到定位孔中的公共定位销之后，保持筒具有一个销孔。
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公开(公告)号：US07500408B2
公开(公告)日：2009-03-10
申请号：US11669509
申请日：2007-01-31
IPC分类号： G01L3/00
摘要： An inventive torque detection device includes: a magnetic circuit forming member having a tubular magnet provided at a first rotating body, and a magnetic ring that is located circumferentially of the tubular magnet and rotated together with a second rotating body connected to the first rotating body; a magnetic flux collecting ring part for collecting a generated magnetic flux; a detection part for detecting, based on a density of the collected magnetic flux, a torque applied to the first or second rotating body; and a molded body that is molded at an outer circumferential portion of the first rotating body, and is joined to longitudinal both sides of the tubular magnet so as to fix the tubular magnet to the first rotating body. A molding pressure, generated when the tubular magnet is molded, is applied in the longitudinal direction of the tubular magnet.
摘要翻译： 本发明的扭矩检测装置包括：具有设置在第一旋转体上的管状磁体的磁路形成部件和位于管状磁体周向并与连接到第一旋转体的第二旋转体一起旋转的磁环; 用于收集产生的磁通量的磁通收集环部分; 检测部，其基于所收集的磁通的密度，检测施加到所述第一或第二旋转体的转矩; 以及成型体，其在第一旋转体的外周部分成型，并且与管状磁体的纵向两侧接合，以将管状磁体固定到第一旋转体。 当管状磁体模制时产生的成型压力沿管状磁体的纵向施加。
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10.发明申请公开(公告)号：US20090057051A1
公开(公告)日：2009-03-05
申请号：US11992829
申请日：2006-09-27
IPC分类号： B62D5/04
摘要： There is provided a torque detecting device including: magnetic flux concentrating rings which locate on a magnetic circuit forming member provided in a rotating body to which a torque is exerted, the rings concentrating a magnetic flux generated by the member, a detecting part which detects the torque to the rotating body based on a density of the magnetic flux concentrated by the rings; and a holding ring which holds the magnetic flux concentrating rings and the detecting part and includes an attachment portion attaching to a stationary substance, on a circumference of the holding ring. Both end faces of the holding ring in an axial direction of the holding ring are substantially parallel. The attachment portion includes a fitting groove into which a sealing ring, which seals a gap between the attachment portion and the stationary substance fits.
摘要翻译： 提供了一种扭矩检测装置，包括：磁通集中环，其位于设置在施加扭矩的旋转体中的磁路形成部件上，所述环集中由所述部件产生的磁通量，检测部件 基于由环集中的磁通量的密度对旋转体的扭矩; 以及保持环，该保持环保持磁集中环和检测部，并且在保持环的圆周上包括附接到固定物质的附接部。 保持环的两个端面在保持环的轴向方向上基本上平行。 附接部分包括一个装配槽，密封环密封在该装配槽中，该密封环密封安装部分和固定物质之间的间隙。
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