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1. 发明专利

JP2010237082A Torque-index sensor 有权
标题翻译：扭矩指数传感器
公开(公告)号：JP2010237082A
公开(公告)日：2010-10-21
申请号：JP2009086391
申请日：2009-03-31
申请人： Hitachi Cable Ltd , Jtekt Corp , 日立電線株式会社 , 株式会社ジェイテクト
发明人： OKUYAMA TAKESHI , IKEDA YUKIO , TERASAKA MOTOJU , SANADA TAKAHIRO
IPC分类号： G01B7/30 , B62D5/04 , G01L3/10
CPC分类号： G01D15/00 , G01D1/00 , G01L3/104 , G01L5/221
摘要： PROBLEM TO BE SOLVED: To provide a torque-index sensor reducing interference between an index sensor and a torque sensor, and integrating the index sensor and the torque sensor which are arranged close. SOLUTION: This torque-index sensor coaxially includes the torque sensor containing a first magnetic sensor arranged beside a first annular magnet section, and the index sensor containing a second magnet section arranged beside an annular encoder and a second magnetic sensor and is provided with a magnetic flux change means between the first magnetic sensor of the torque sensor and the second magnet section of the index sensor, the magnetic flux change means changing a direction of a magnetic flux to be emitted from the second magnet section toward the first magnetic sensor. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种减小索引传感器和扭矩传感器之间的干扰的扭矩指数传感器，并且将靠近布置的索引传感器和扭矩传感器进行集成。该扭矩指标传感器同轴地包括扭矩传感器，该转矩传感器包含布置在第一环形磁体部分旁边的第一磁传感器，并且索引传感器包含布置在环形编码器和第二磁传感器旁边的第二磁体部分，在扭矩传感器的第一磁传感器和索引传感器的第二磁体部分之间具有磁通量改变装置，磁通量改变装置改变从第二磁体部分朝向第一磁传感器发射的磁通量的方向。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2011209196A Torque index sensor 审中-公开
标题翻译：扭矩指数传感器
公开(公告)号：JP2011209196A
公开(公告)日：2011-10-20
申请号：JP2010078842
申请日：2010-03-30
申请人： Hitachi Cable Ltd , Jtekt Corp , 日立電線株式会社 , 株式会社ジェイテクト
发明人： OKUYAMA TAKESHI , IKEDA YUKIO , TERASAKA MOTOJU , TAMAI TOSHIO , SANADA TAKAHIRO
IPC分类号： G01L3/10 , B62D5/04 , G01D5/18
摘要： PROBLEM TO BE SOLVED: To provide a compact torque index sensor having functions of both a torque sensor and an index sensor and composed of a reduced number of parts.SOLUTION: The torque index sensor includes: a torque detection section 4 for detecting torque received by a rotary shaft 2 rotated by steering operation by an even number of magnetic detection elements 3a and 3b; and a rotation reference position detection section 5 for detecting a rotation reference position of the rotary shaft 2 by the magnetic detection elements 3a and 3b of the torque detection section 4. The rotation reference position detection section 5 includes: a collar 7 which is rotated with the rotary shaft 2 and around which a guide groove 6 is formed; and a magnet for index 8 which approaches and separates from the magnetic detection elements 3a and 3b by guidance of the guide groove 6 with the rotation of the collar 7.
摘要翻译：要解决的问题：提供一种具有扭矩传感器和指数传感器两者的功能的紧凑型扭矩指数传感器，由少数部件构成。转矩指标传感器包括：转矩检测部4，用于检测由由偶数个磁检测元件3a和3b通过转向操作而旋转的旋转轴2; 以及旋转基准位置检测部5，用于通过转矩检测部4的磁检测元件3a，3b检测旋转轴2的旋转基准位置。旋转基准位置检测部5包括：轴环7，其与旋转轴2，并且形成有引导槽6; 以及用于通过引导槽6与轴环7的旋转的引导而接近和分离磁检测元件3a和3b的索引8的磁体。

3. 发明专利

JP2011209005A Torque index sensor 有权
标题翻译：扭矩指数传感器
公开(公告)号：JP2011209005A
公开(公告)日：2011-10-20
申请号：JP2010075023
申请日：2010-03-29
申请人： Hitachi Cable Ltd , Jtekt Corp , 日立電線株式会社 , 株式会社ジェイテクト
发明人： IKEDA YUKIO , TERASAKA MOTOJU , OKUYAMA TAKESHI , SANADA TAKAHIRO
IPC分类号： G01L3/10 , B62D5/04
摘要： PROBLEM TO BE SOLVED: To provide a compact torque index sensor having both functions of a torque sensor and an index sensor in common, and having the small number of components.SOLUTION: This torque index sensor includes a torque detection part for detecting a torque received by a connecting shaft 4 for connecting an input shaft 2 rotated by steering operation and an output shaft 3 by a plurality of magnetic detection elements 8a, 8b, and a rotation reference position detection part for detecting a rotation reference position of the output shaft 3 by the magnetic detection elements 8a, 8b of the torque detection part.
摘要翻译：要解决的问题：提供一种具有扭矩传感器和指数传感器的功能的小型扭矩指标传感器，并且具有少量的部件。解决方案：该扭矩指数传感器包括用于检测接收到的转矩的转矩检测部件通过用于通过转向操作旋转的输入轴2和通过多个磁性检测元件8a，8b的输出轴3连接的连接轴4和用于通过以下方式检测输出轴3的旋转基准位置的旋转基准位置检测部转矩检测部的磁检测元件8a，8b。

4. 发明专利

JP2012058195A Torque index sensor 有权
标题翻译：扭矩指数传感器
公开(公告)号：JP2012058195A
公开(公告)日：2012-03-22
申请号：JP2010204460
申请日：2010-09-13
申请人： Hitachi Cable Ltd , Jtekt Corp , 日立電線株式会社 , 株式会社ジェイテクト
发明人： OKUYAMA TAKESHI , IKEDA YUKIO , TERASAKA MOTOJU , SANADA TAKAHIRO
IPC分类号： G01L3/10 , G01B7/30
CPC分类号： G01L5/221 , B62D6/10 , B62D15/0215 , B62D15/0245 , G01L3/104
摘要： PROBLEM TO BE SOLVED: To provide a torque index sensor having both functions of a torque sensor and an index sensor and capable of contributing to reduction in the number of components and compactification.SOLUTION: Torque index sensor includes a torque detection part 4 for detecting a magnetic detection direction by a pair of magnetic detection elements 3a and 3b opposite to each other and a rotation reference position detection part 5 for detecting a rotation reference position of a connecting shaft 2 by the magnetic detection elements 3a and 3b. The rotation reference position detection part 5 includes: a pair of magnets 6 arranged so that the same magnetic poles are opposite to each other in the peripheral direction of the connecting shaft 2; a rotation side magnetic component 7 arranged between the pair of magnets 6 and the pair of magnetic detection elements 3a and 3b and formed so as to rotate integrally with the connecting shaft 2 to form magnetic paths of the pair of magnets 6 on the rotation reference position; and a fixed side magnetic component 8 arranged between the pair of magnetic detection elements 3a and 3b to allow magnetic flux from the rotation side magnetic component 7 to uniformly flow into the pair of magnetic detection elements 3a and 3b.
摘要翻译：要解决的问题：提供具有扭矩传感器和折射率传感器的功能的扭矩指标传感器，并且能够有助于减少部件数量和紧凑化。解决方案：扭矩指数传感器包括用于通过一对彼此相对的一对磁检测元件3a和3b来检测磁检测方向的转矩检测部分4和用于检测相对的旋转基准位置的旋转基准位置检测部分5 通过磁检测元件3a和3b连接轴2。旋转基准位置检测部5包括：一对磁铁6，其被配置为使得相同的磁极在连接轴2的周向彼此相对; 配置在一对磁铁6和一对磁检测元件3a，3b之间的旋转侧磁性部件7，与连接轴2一体地旋转而形成为一体的磁铁6的旋转基准位置的磁路 ; 以及布置在该对磁检测元件3a和3b之间的固定侧磁性部件8，以允许来自旋转侧磁性部件7的磁通量均匀地流入一对磁性检测元件3a和3b。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2011209195A Index sensor 有权
标题翻译：索引传感器
公开(公告)号：JP2011209195A
公开(公告)日：2011-10-20
申请号：JP2010078841
申请日：2010-03-30
申请人： Hitachi Cable Ltd , Jtekt Corp , 日立電線株式会社 , 株式会社ジェイテクト
发明人： IKEDA YUKIO , TERASAKA MOTOJU , KOZUKA KENICHI , SANADA TAKAHIRO
IPC分类号： G01D5/244 , B62D5/04
摘要： PROBLEM TO BE SOLVED: To provide an index sensor detecting a correct rotation reference position independent of an outside environment.SOLUTION: The index sensor is provided with: a magnetic flux generating means 13 attached on a prescribed position of the peripheral side of a rotor 12 to generate a magnetic flux outward of a radial direction; a magnetic detecting means 14, installed in the prescribed position of a stationary system facing the rotor 12 and for independently detecting a magnetic flux component of a Y direction for intersecting the magnetic flux to a rotating shaft C of the rotor 12 and a magnetic flux component of an X direction orthogonal to a face making the magnetic flux component of the Y direction and the rotating shaft C; a computing means 15 for computing the direction of the magnetic flux from the magnetic flux component of the Y direction and the magnetic flux component of the X direction detected with the magnetic detecting means 14; and a rotation reference position signal generating means 16 for generating a rotation reference position signal indicating that the prescribed position of the rotor 12 is within a prescribed rotation angle range from the prescribed position of the stationary system on the basis of the direction of the magnetic flux.
摘要翻译：要解决的问题：提供一种独立于外部环境检测正确的旋转基准位置的指标传感器。解决方案：指标传感器设置有：附接在转子12的周边的规定位置的磁通量产生装置13 以产生径向外侧的磁通量; 安装在面向转子12的固定系统的规定位置的磁检测装置14，用于独立地检测与磁通相交的Y方向的磁通量分量与转子12的旋转轴C的磁通分量与使Y方向的磁通分量和旋转轴C成正比的面正交的X方向; 计算装置15，用于计算来自Y方向的磁通分量的磁通量的方向以及用磁检测装置14检测的X方向的磁通分量; 以及旋转基准位置信号发生装置16，用于根据磁通量的方向产生指示转子12的规定位置从静止系统的规定位置在规定的旋转角度范围内的旋转基准位置信号。

6. 发明专利

JP2010133943A Index sensor 有权
标题翻译：索引传感器
公开(公告)号：JP2010133943A
公开(公告)日：2010-06-17
申请号：JP2009245531
申请日：2009-10-26
申请人： Hitachi Cable Ltd , Jtekt Corp , 日立電線株式会社 , 株式会社ジェイテクト
发明人： TERASAKA MOTOJU , IKEDA YUKIO , SANADA TAKAHIRO
IPC分类号： G01B7/30 , G01D5/244
摘要： PROBLEM TO BE SOLVED: To provide an index sensor having sufficient margin, for generating large variation of magnetic flux density resulting from rotation of a steering shaft. SOLUTION: In the index sensor which includes a steering shaft, a magnet generating magnetic flux used for detection of a rotation reference location of the steering shaft, and a magnetic sensor detecting magnetic flux density from the magnet in order to detect the rotation reference location of the steering shaft based on the variation of magnetic flux density from the magnet, the magnet and the magnetic sensor are disposed such that a polar axis of the magnet and a detecting axis of the magnetic sensor so as to cross in xy-planar view or xz-planar view when the steering shaft is located at the rotational reference position. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有足够余量的指标传感器，用于产生由转向轴的旋转引起的大的磁通密度变化。解决方案：在包括转向轴的转子传感器中，产生用于检测转向轴的旋转参考位置的磁通量的磁体和从磁体检测磁通密度以检测旋转的磁传感器基于来自磁体，磁体和磁传感器的磁通密度变化的转向轴的参考位置被设置为使得磁体的极轴和磁传感器的检测轴线在xy平面中交叉当转向轴位于旋转基准位置时的视图或xz平面视图。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2012035803A Electrically conductive path for vehicle 有权
标题翻译：电动导电路
公开(公告)号：JP2012035803A
公开(公告)日：2012-02-23
申请号：JP2010179442
申请日：2010-08-10
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： KATO KOICHI , MAEGAMI HAJIME , TERASAKA MOTOJU
IPC分类号： B60R16/02 , H01B7/00 , H01B7/17 , H01B7/20 , H02G3/04
摘要： PROBLEM TO BE SOLVED: To provide an electrically conductive path for a vehicle capable of contributing to space-saving during conveyance and storage and contributing to simplification of working processes during attachment.SOLUTION: The electrically conductive path for a vehicle includes: a plurality of power cables 2; a shield member 6 having flexibility for collectively surrounding the plurality of power cables; at least one control cable 3; a plurality of metal-made pipes 5 capable of being shaped in a desired shape housing the control cable 3; a connection shield member 21 having flexibility for connecting adjacent metal-made pipes 5 with each other; a resin-made tube 4 having flexibility covering the periphery of the metal-made pipes 5, the connection shield member 21, and the plurality of power cables 2 collectively surrounded by the shield member 6; and a shape holding member 25 provided at the resin-made tube 4, regulating the bending direction of a flexible part 22 that is a part between the adjacent metal-made pipes 5, and holding the shape of the flexible part 22 with an arbitrary bending shape.
摘要翻译：要解决的问题：提供一种用于车辆的导电路径，其能够在运输和存储期间有助于节省空间，并且有助于简化安装期间的工作过程。解决方案：用于车辆的导电路径包括：多个电力电缆2; 具有用于集体地围绕多个电力电缆的灵活性的屏蔽构件6; 至少一个控制电缆3; 多个能够容纳控制电缆3的期望形状的金属制管5; 连接屏蔽构件21，具有用于将相邻的金属制管5彼此连接的柔性; 具有柔性的树脂制管4，其覆盖金属制管5的周边，连接屏蔽构件21和被屏蔽构件6共同围绕的多个电力电缆2; 以及设置在树脂制管4上的形状保持构件25，调节作为相邻金属制管5之间的一部分的柔性部22的弯曲方向，并且以任意弯曲保持柔性部22的形状形状。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2012046057A Conductive path for vehicle 有权
标题翻译：车辆导向路
公开(公告)号：JP2012046057A
公开(公告)日：2012-03-08
申请号：JP2010189403
申请日：2010-08-26
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： KATO KOICHI , MAEGAMI HAJIME , TERASAKA MOTOJU
IPC分类号： B60R16/02 , H01B7/00 , H01B7/17 , H01B7/20 , H01B7/42 , H02G3/04
摘要： PROBLEM TO BE SOLVED: To provide a conductive path for a vehicle that is hardly affected by heat even when the path is located near a heat source casting high heat, and is manufactured easily.SOLUTION: The path includes: a resin tube 4 into which an electric wire 2 is inserted, and which has flexibility; a metal pipe 5 into which an electric wire 3 is inserted, and which can be formed as a desired shape; and a binder 8 for binding the resin tube 4 and the metal pipe 5 together. The resin tube 4 is arranged along an outer periphery of the metal pipe 5.

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