公开(公告)号：US20100206114A1

公开(公告)日：2010-08-19

申请号：US12734152

申请日：2008-10-23

申请人： Katsura Koyagi ,  Masahiro Inoue

发明人： Katsura Koyagi ,  Masahiro Inoue

IPC分类号： F16H25/22

CPC分类号： F16H25/2214 ,  F16C29/0685 ,  F16C29/0695 ,  F16H2025/204 ,  Y10T74/19749

摘要： A ball screw with ball splines is provided which eliminates a fear that balls within a screw groove override spline grooves.A ball screw with ball splines includes a screw shaft 1 having a screw groove 6 and a plurality of straight line-like spline grooves 7 extending in an axial direction which are formed on an outer circumferential surface thereof, a screw nut 2 through which the screw shaft 1 is inserted and on which a screw balls circulating path is formed which corresponds to the screw groove 6 on the screw shaft 1, a spline nut 3 through which the screw shaft 1 is inserted and on which spline balls circulating paths are formed which correspond to the spline grooves 7 on the screw shaft 1, a plurality of screw balls 4 installed in the screw balls circulating path on the screw nut 2, and a plurality of spline balls 5 installed in the spline balls circulating paths on the spline nut 3. A radial position at a bottom 7a of the spline groove 7 on the screw shaft 1 lies further radially outwards than a radially outermost portion of a ball contact portion of the screw groove 6 where the ball contacts when a maximum load is exerted thereon.

摘要翻译： 提供具有滚珠花键的滚珠丝杠，消除了螺旋槽内的滚珠超越花键槽的担心。 具有滚珠花键的滚珠丝杠包括螺杆轴1，螺杆轴1具有螺纹槽6和沿其轴向方向延伸的多个直线状花键槽7，螺母轴1在其外圆周表面上形成有螺母2， 轴1被插入并形成有与螺杆轴1上的螺纹槽6相对应的螺杆滚珠循环路径，花键螺母3，螺纹轴1穿过该花键螺母3，在其上形成有与其对应的花键球循环路径 到螺杆轴1上的花键槽7，安装在螺母2的螺杆滚珠循环路径中的多个螺纹球4和安装在花键螺母3的花键球循环路径中的多个花键球5。 螺杆轴1上的花键槽7的底部7a处的径向位置比螺旋槽6的球接触部分的径向最外部部分进一步径向向外，其中当球接触时 施加最大载荷。

公开(公告)号：US20070157742A1

公开(公告)日：2007-07-12

申请号：US10569725

申请日：2004-08-30

申请人： Kenichi Kouduki ,  Katsura Koyagi ,  Masahiro Inoue

发明人： Kenichi Kouduki ,  Katsura Koyagi ,  Masahiro Inoue

IPC分类号： G01P1/02

CPC分类号： B60B27/0094 ,  B60B27/00 ,  B60B27/0005 ,  B60B27/0068 ,  F16C19/186 ,  F16C41/007 ,  F16C2326/02 ,  G01L5/0023 ,  G01P3/44 ,  G01P3/443

摘要： A hub unit with a sensor comprises a hub unit 1 including a body-side raceway member 3, a wheel-side raceway member 4 and two rows of rolling elements 5, and a sensor device 2. The sensor device 2 includes a magnetostrictive sensor 8 for detecting the inverse magnetostrictive effect, and the magnetostrictive sensor 8 is mounted to the body-side raceway member 3 so as to be capable of measuring the tensile strain in the uppermost part of an inner wheel 17 of the wheel-side raceway member 4. From the output of the magnetostrictive sensor 8, the tire grounding load and the rotational velocity are detected.

摘要翻译： 具有传感器的轮毂单元包括轮毂单元1，其包括主体侧滚道构件3，轮侧滚道构件4和两排滚动元件5以及传感器装置2。 传感器装置2包括用于检测反向磁致伸缩效应的磁致伸缩传感器8，并且将磁致伸缩传感器8安装到主体侧滚道部件3，以便能够测量内轮17的最上部的拉伸应变 的轮侧滚道构件4。 从磁致伸缩传感器8的输出，检测轮胎接地负荷和旋转速度。

公开(公告)号：US07197944B2

公开(公告)日：2007-04-03

申请号：US10540889

申请日：2003-12-26

申请人： Katsura Koyagi ,  Masahiro Inoue

发明人： Katsura Koyagi ,  Masahiro Inoue

IPC分类号： G01L3/14

CPC分类号： B60B27/00 ,  F16C19/186 ,  F16C41/007 ,  F16C2326/02 ,  G01L1/12

摘要： A sensor device including a resolver having a rotor provided on a rotation-side raceway member of a hub unit and a stator provided on a stationary-side raceway member of the unit, and a processing circuit for processing a signal to be output in accordance with an air gap between the stator and the rotor. The processing circuit has a wheel ground contact load calculating unit for determining the ground contact load on a wheel from the air gap between the stator and the rotor.

摘要翻译： 一种传感器装置，包括旋转变压器，其具有设置在轮毂单元的旋转侧滚道构件上的转子和设置在该单元的固定侧滚道构件上的定子，以及处理电路，用于根据 定子和转子之间的气隙。 处理电路具有车轮接地负载计算单元，用于从定子和转子之间的气隙确定车轮上的接地负载。

公开(公告)号：US20050268737A1

公开(公告)日：2005-12-08

申请号：US11203625

申请日：2005-08-11

申请人： Masahiro Inoue ,  Isao Usuki ,  Katsura Koyagi

发明人： Masahiro Inoue ,  Isao Usuki ,  Katsura Koyagi

IPC分类号： F16H25/22 ,  F16H25/24

CPC分类号： F16H25/2204 ,  Y10T74/18576

摘要： A ball screw device includes a screw shaft having a spiral screw groove on the inner peripheral surface and extending in the axial direction, a nut member having a plurality of screw grooves on the circumferential surface of less than one full turn corresponding to the above screw grooves, a plurality of ball circulation grooves respectively connecting the upstream side and the downstream side of each screw groove, and a number of balls interposed between the screw groove of the screw shaft and the screw grooves of the nut member. The plurality of ball circulation grooves are disposed so that they are shifted relative to each other in the circumferential direction.

摘要翻译： 滚珠丝杠装置包括：螺旋轴，其在内周面上具有螺旋形的螺旋槽，并且在轴向方向上延伸;螺母构件，其在圆周面上具有多个螺纹槽，小于一个整圈，对应于上述螺纹槽 分别连接每个螺旋槽的上游侧和下游侧的多个滚珠循环槽和插入螺杆轴的螺纹槽和螺母构件的螺纹槽之间的多个滚珠。 多个球循环槽配置成使其相对于圆周方向相对移动。

公开(公告)号：US07336067B2

公开(公告)日：2008-02-26

申请号：US10544802

申请日：2004-02-03

申请人： Masahiro Inoue ,  Shunichi Matsui ,  Yoshifumi Shige ,  Minoru Sentoku ,  Katsura Koyagi

发明人： Masahiro Inoue ,  Shunichi Matsui ,  Yoshifumi Shige ,  Minoru Sentoku ,  Katsura Koyagi

IPC分类号： G01P3/44 ,  G01P3/488

CPC分类号： G01P3/443 ,  F16C19/186 ,  F16C33/78 ,  F16C41/007 ,  F16C2326/02 ,  F16J15/326

摘要： Balls are interposed between respective raceway surfaces of inner and outer ring members, and a seal apparatus is provided between shoulder portions of the inner and outer ring members. The seal apparatus comprises an outer ring-side seal ring fixed to the outer ring member, and an inner ring-side seal ring fixed to the inner ring member. A pulser ring is fixed to a ring-shaped core metal of the inner ring-side seal ring. In an outer diameter side of the ring-shaped core metal of the outer ring-side seal ring, a magnetic sensor is molded with resin by an external member to be integrated therein. A connector connected to the magnetic sensor is formed consecutive with the external member.

摘要翻译： 球体插入在内圈和外圈构件的相应的滚道表面之间，并且密封装置设置在内圈和外圈构件的肩部之间。 密封装置包括固定到外圈构件的外圈侧密封环和固定到内圈构件的内圈侧密封环。 脉冲发生器环固定在内环侧密封环的环状铁心上。 在外环侧密封环的环状铁心的外径侧，通过外部构件将树脂形成为磁性传感器，以将其集成在一起。 连接到磁传感器的连接器与外部构件连续地形成。

公开(公告)号：US07282907B2

公开(公告)日：2007-10-16

申请号：US10539804

申请日：2003-12-19

申请人： Masahiro Inoue ,  Katsura Koyagi

发明人： Masahiro Inoue ,  Katsura Koyagi

IPC分类号： G01B7/30 ,  G01P3/44

CPC分类号： F16C41/007 ,  F16C19/06 ,  F16C19/184 ,  F16C19/186 ,  F16C33/723 ,  F16C2300/02 ,  F16C2326/02 ,  G01D5/2086 ,  G01P3/443

摘要： An outer ring is provided with the stator of a resolver, and a ring member with the rotor of the resolver. The stator comprises an annular core and a winding provided around the core. The ring member is provided at a position opposed to the stator with an eccentric cylindrical face serving as the rotor and eccentric with respect to other outer peripheral surface of the ring member.

摘要翻译： 外环设置有旋转变压器的定子，以及环形构件，其具有旋转变压器的转子。 定子包括环形芯和围绕芯设置的绕组。 环构件设置在与定子相对的位置处，偏心圆柱面用作转子并且相对于环构件的其它外周表面偏心。

公开(公告)号：US07216551B2

公开(公告)日：2007-05-15

申请号：US10544768

申请日：2004-02-06

申请人： Katsura Koyagi ,  Masahiro Inoue

发明人： Katsura Koyagi ,  Masahiro Inoue

IPC分类号： G01L3/14

CPC分类号： G01P3/44 ,  F16C19/186 ,  F16C33/723 ,  F16C41/007 ,  F16C2326/02 ,  G01L5/0023 ,  G01P3/443 ,  G01P3/446 ,  G01P3/487 ,  G01P3/488

摘要： A sensor device 2 has a magnetostrictive sensor 8 provided on a fixed-side raceway member 3 for detecting a gap between the sensor and a rotation-side raceway member 4, and means for processing the output of the magnetostrictive sensor 8. The processing means comprises a rotation detecting unit for determining the speed of rotation of the rotation-side raceway member 4 from the number of repetitions of a variation in the output of the magnetostrictive sensor 8, a unit for averaging output values of the magnetostrictive sensor 8 and a load calculating unit for determining the load acting on an antifriction bearing from the output averaged by the averaging unit.

摘要翻译： 传感器装置2具有设置在固定侧滚道部件3上的磁致伸缩传感器8，用于检测传感器和旋转侧滚道部件4之间的间隙，以及用于处理磁致伸缩传感器8的输出的装置。处理装置包括 旋转检测单元，用于根据磁致伸缩传感器8的输出的变化的重复次数确定旋转侧滚道构件4的旋转速度，用于平均磁致伸缩传感器8的输出值的平均值和负载计算 用于从平均单元平均的输出确定作用在减摩轴承上的负载的单元。

公开(公告)号：US20060186627A1

公开(公告)日：2006-08-24

申请号：US10548447

申请日：2003-03-10

申请人： Katsura Koyagi ,  Teruyuki Wakisaka ,  Masahiro Inoue

发明人： Katsura Koyagi ,  Teruyuki Wakisaka ,  Masahiro Inoue

IPC分类号： B62D7/18 ,  B60B37/00 ,  G01P3/42 ,  F16C41/04

CPC分类号： G01P3/488 ,  F16C19/184 ,  F16C19/52 ,  F16C41/007 ,  F16C2326/02 ,  G01P3/443

摘要： A sensor device 4 has a resolver comprising a stator 21 provided on a suspension member 1 and a rotor 31 provided on an axle member 2. The axle member 2 comprises a drive shaft 11 to be connected to a power transmission, and a hub shaft 12 having a wheel mount portion 13 and fixed to the drive shaft 11. The stator 21 is provided by a press fit on an axial end of knuckle 1a of the suspension member 1 toward a wheel, and the rotor 31 is provided by a press fit on the hub shaft 12 of the axle member 2. The stator 21 and the rotor 31 are opposed to each other radially thereof. An antifriction bearing 3 has rolling bodies 7 in left and right two rows, an outer ring 5 in the form of an integral ring having two raceways, and divided inner rings 6 each having a single raceway.

摘要翻译： 传感器装置4具有旋转变压器，该旋转变压器包括设置在悬挂构件1上的定子21和设置在轴构件2上的转子31.轴构件2包括与动力传递装置连接的驱动轴11和轮毂轴12 具有车轮安装部分13并固定到驱动轴11.定子21通过压配合在悬挂构件1的转向节1a的轴向端部朝向车轮而设置，并且转子31通过压配合 在轴构件2的轮毂轴12上。定子21和转子31在径向上彼此相对。 减摩轴承3具有左右两列的滚动体7，具有两个滚道的整体环形式的外圈5和分别具有单个滚道的内圈6。

公开(公告)号：US07520183B2

公开(公告)日：2009-04-21

申请号：US10569725

申请日：2004-08-30

申请人： Kenichi Kouduki ,  Katsura Koyagi ,  Masahiro Inoue

发明人： Kenichi Kouduki ,  Katsura Koyagi ,  Masahiro Inoue

IPC分类号： G01L3/14

CPC分类号： B60B27/0094 ,  B60B27/00 ,  B60B27/0005 ,  B60B27/0068 ,  F16C19/186 ,  F16C41/007 ,  F16C2326/02 ,  G01L5/0023 ,  G01P3/44 ,  G01P3/443

摘要： A hub unit with a sensor comprises a hub unit 1 including a body-side raceway member 3, a wheel-side raceway member 4 and two rows of rolling elements 5, and a sensor device 2. The sensor device 2 includes a magnetostrictive sensor 8 for detecting the inverse magnetostrictive effect, and the magnetostrictive sensor 8 is mounted to the body-side raceway member 3 so as to be capable of measuring the tensile strain in the uppermost part of an inner wheel 17 of the wheel-side raceway member 4. From the output of the magnetostrictive sensor 8, the tire grounding load and the rotational velocity are detected.

摘要翻译： 具有传感器的轮毂单元包括轮毂单元1，其包括车体侧滚道构件3，车轮侧轨道构件4和两排滚动元件5以及传感器装置2.传感器装置2包括磁致伸缩传感器8 用于检测逆磁致伸缩效应，并且将磁致伸缩传感器8安装到车身侧轨道构件3，以便能够测量车轮侧滚道构件4的内轮17的最上部的拉伸应变。 从磁致伸缩传感器8的输出，检测轮胎接地负荷和旋转速度。

公开(公告)号：US20060153481A1

公开(公告)日：2006-07-13

申请号：US10545274

申请日：2004-02-12

申请人： Minoru Sentoku ,  Shunichi Matsui ,  Masahiro Inoue ,  Yoshifumi Shige ,  Katsura Koyagi

发明人： Minoru Sentoku ,  Shunichi Matsui ,  Masahiro Inoue ,  Yoshifumi Shige ,  Katsura Koyagi

IPC分类号： F16C41/04

CPC分类号： F16C41/007 ,  F16C19/186 ,  F16C33/78 ,  F16C2326/02

摘要： A seal apparatus comprises an outer ring side seal ring fixed to an outer ring member, and an inner ring side seal ring fixed to an inner ring member. A pulser ring is fixed to a ring shaped core metal of the inner ring side seal ring. On an outer diameter side of the ring shaped core metal of the outer ring side seal ring, a magnetic sensor is molded with resin by an external member to be integrated therewith. A connector connected to the magnetic sensor is successively formed with the external member. A reinforcing member which reinforces the sensor side connector is provided on at least either of the external member or the sensor side connector.

摘要翻译： 密封装置包括固定到外圈构件的外圈侧密封环和固定到内圈构件的内圈侧密封环。 脉冲发生器环固定在内圈侧密封环的环形铁心上。 在外圈侧密封环的环形铁心的外径侧，通过外部构件将树脂形成为磁性传感器，以与其一体化。 连接到磁传感器的连接器与外部元件连续地形成。 在外部构件或传感器侧连接器中的至少一个上设置有加强传感器侧连接器的加强构件。