公开(公告)号：US20150224971A1

公开(公告)日：2015-08-13

申请号：US14422199

申请日：2013-08-29

申请人： Takahiro Yoshimura ,  Hideki Tamoto ,  Masayuki Hashimoto ,  Minoru Onitake ,  Shun Ohno

发明人： Takahiro Yoshimura ,  Hideki Tamoto ,  Masayuki Hashimoto ,  Minoru Onitake ,  Shun Ohno

IPC分类号： B60T8/1755 ,  B60K17/35

CPC分类号： B60T8/17555 ,  B60K17/35 ,  B60K17/3515 ,  B60K23/0808 ,  B60T8/17551 ,  B60W10/184

摘要： A control apparatus for a vehicular drive system includes a pair of drive shafts, a differential gear device for distributing a received drive torque to left and right drive wheels through the respective drive shafts, a control clutch associated with one of the drive shafts and configured to switch between its engaged and released states, and a braking device disposed to apply a braking force to one of the drive wheels which is disposed to the other of the drive shafts. The control apparatus includes: a torque control portion configured to operate the braking device for reducing the torque to be transmitted to the one of the drive wheels, in the event of an abrupt increase of the torque received by the differential gear device while the control clutch is placed in the engaged state.

摘要翻译： 一种用于车辆驱动系统的控制装置，包括：一对驱动轴;差速齿轮装置，用于通过相应的驱动轴将接收到的驱动转矩分配给左右驱动轮;与该驱动轴之一相配合的控制离合器， 在其接合和释放状态之间切换，以及制动装置，其被布置成向设置在驱动轴中的另一个的驱动轮中的一个施加制动力。 该控制装置包括：转矩控制部，被配置为在所述差速齿轮装置接收到的转矩突然增加的情况下操作所述制动装置，以减小要传递到所述一个所述驱动轮的转矩， 被置于接合状态。

公开(公告)号：US20110192698A1

公开(公告)日：2011-08-11

申请号：US13021961

申请日：2011-02-07

申请人： Hiroyuki Shimokasa ,  Hideki Tamoto ,  Isao Kozawa

发明人： Hiroyuki Shimokasa ,  Hideki Tamoto ,  Isao Kozawa

IPC分类号： F16D25/0638 ,  F16D13/52 ,  F16D48/06

CPC分类号： F16D27/115 ,  F16D13/69 ,  F16D27/004 ,  F16D43/284

摘要： A vehicle coupling includes a wet type multiple disc clutch that selectively connects or disconnects a driving member to or from a driven member; a piston that engages the wet type multiple disc clutch by pushing against the wet type multiple disc clutch in an axial direction; a pushing mechanism that generates force with which the piston pushes against the wet type multiple disc clutch, based on the relative torque between the driving member and the driven member; and a hydraulic mechanism that generates hydraulic pressure for generating thrust to move the piston away from the wet type multiple disc clutch, according to differential rotation between the driving member and the driven member when the wet type multiple disc clutch is released.

摘要翻译： 车辆联接器包括湿式多片离合器，其选择性地将驱动构件连接到或从驱动构件断开; 活塞，其通过沿轴向推靠着湿式多片离合器而接合湿式多片离合器; 推动机构，其基于所述驱动构件和所述从动构件之间的相对扭矩产生活塞推靠所述湿式多片式离合器的力; 以及液压机构，当所述湿式多片离合器被释放时，根据所述驱动构件和所述从动构件之间的差速旋转，产生用于产生推力的液压以使所述活塞远离所述湿式多片离合器。

公开(公告)号：US07927246B2

公开(公告)日：2011-04-19

申请号：US12224717

申请日：2007-04-03

申请人： Yoshihiro Ikushima ,  Kazuhiko Yuasa ,  Hideki Tamoto ,  Hirokazu Suzuki ,  Akifumi Miyazaki ,  Koji Ando

发明人： Yoshihiro Ikushima ,  Kazuhiko Yuasa ,  Hideki Tamoto ,  Hirokazu Suzuki ,  Akifumi Miyazaki ,  Koji Ando

IPC分类号： F16H48/06

CPC分类号： F16H48/30 ,  B60K23/04 ,  F16H48/10 ,  F16H48/11 ,  F16H48/22 ,  F16H2048/204

摘要： The rotation of a first rotating element is shifted in speed by a speed shift device, and is transmitted to a second rotating element or a third rotating element of a differential device via a first clutch or a second clutch. In this manner, the torque of right and left driving wheels can be controlled. Furthermore, in conjunction with limitation of the differential motion, the amount of torque transmitted to a fourth rotating element is eliminated by allowing the speed shift device to freely rotate, and the accumulated amount of sliding of friction engagement elements at the time of differential motion limitation can be reduced by completely engaging the first clutch and the second clutch without allowing them to slide. Thus, the differential motion limitation control can be realized without a need to increase the size of the first clutch and the second clutch.

摘要翻译： 第一旋转元件的旋转通过变速装置的速度移动，并且经由第一离合器或第二离合器传递到差速装置的第二旋转元件或第三旋转元件。 以这种方式，可以控制左右驱动轮的转矩。 此外，伴随着差速运动的限制，通过允许变速装置自由转动，传递到第四旋转元件的扭矩量被消除，并且摩擦接合元件在差速运动限制时的累积滑动量 可以通过完全接合第一离合器和第二离合器而不使其滑动而减少。 因此，可以实现差速运动限制控制，而不需要增加第一离合器和第二离合器的尺寸。

公开(公告)号：US20080220924A1

公开(公告)日：2008-09-11

申请号：US12073439

申请日：2008-03-05

申请人： Koichi Kato ,  Akinori Homan ,  Hideki Tamoto

发明人： Koichi Kato ,  Akinori Homan ,  Hideki Tamoto

IPC分类号： F16H48/10 ,  F16H57/04

CPC分类号： F16H48/285 ,  B60K17/346 ,  F16H48/10 ,  F16H57/043 ,  F16H57/0483 ,  F16H2048/04

摘要： A vehicle planetary gear device includes a ring gear, a sun gear, and a carrier, and pinions housed in the carrier. A penetration hole formed in a hollow cylindrical portion of the carrier has two inner wall surfaces that face an outer peripheral surface of a pinion. One of the inner wall surfaces has a curvature radius larger than the radius of the pinion, and has a curvature center that is apart from the radius center of the pinion gear. The pinion is disposed with respect to the carrier with a predetermined space formed between the one of the inner wall surfaces and the outer peripheral surface of the pinion, and thereby slides along a radial direction of the carrier.

摘要翻译： 一种车辆行星齿轮装置，包括齿圈，太阳齿轮和载体，以及容纳在载体中的小齿轮。 形成在载体的中空圆筒部的贯通孔具有面向小齿轮的外周面的两个内壁面。 内壁面之一的曲率半径大于小齿轮的半径，并且具有与小齿轮的半径中心分开的曲率中心。 所述小齿轮相对于所述载体设置有形成在所述内壁表面和所述小齿轮的外周表面之间的预定空间，从而沿着所述托架的径向方向滑动。

公开(公告)号：US10006759B2

公开(公告)日：2018-06-26

申请号：US14113914

申请日：2011-04-28

申请人： Shingo Iwatani ,  Keisuke Uchida ,  Hideki Tamoto ,  Ryota Horie ,  Katsunori Suzuki

发明人： Shingo Iwatani ,  Keisuke Uchida ,  Hideki Tamoto ,  Ryota Horie ,  Katsunori Suzuki

IPC分类号： B23K1/00 ,  B23K9/00 ,  B23K26/00 ,  B23K26/02 ,  G01B11/14 ,  B23K31/02 ,  B23K3/00 ,  G01B5/00 ,  G01B11/25 ,  B23K101/00 ,  B23K101/06

CPC分类号： G01B11/14 ,  B23K3/00 ,  B23K31/02 ,  B23K2101/008 ,  B23K2101/06 ,  G01B5/0037 ,  G01B11/25

摘要： A butt position detecting method for a weld joint, when an arrangement direction of a first member and a second member is defined as a first direction, and a direction that is perpendicular to the first direction is defined as a second direction, the first member has a corner portion and a chamfer portion, and a two-dimensional displacement sensor is arranged at a position offset from the butt portion toward the first member side in the first direction, and such that an angle θs at which the second direction and an optical axis direction of irradiation light of the two-dimensional displacement sensor intersect with each other and an angle θa at which the second direction and a formation direction of the chamfer portion of the first member intersect with each other satisfy a condition expression: 0°

公开(公告)号：US20140042126A1

公开(公告)日：2014-02-13

申请号：US14113914

申请日：2011-04-28

申请人： Shingo Iwatani ,  Keisuke Uchida ,  Hideki Tamoto ,  Ryota Horie ,  Katsunori Suzuki

发明人： Shingo Iwatani ,  Keisuke Uchida ,  Hideki Tamoto ,  Ryota Horie ,  Katsunori Suzuki

IPC分类号： G01B11/14 ,  B23K3/00

CPC分类号： G01B11/14 ,  B23K3/00 ,  B23K31/02 ,  B23K2101/008 ,  B23K2101/06 ,  G01B5/0037 ,  G01B11/25

摘要： It is a task of the present application to provide a butt position detecting method for a weld joint and a butt position detecting device for a weld joint that can detect a position of a butt portion between both members with high accuracy while reducing costs, and a manufacturing a weld joint that carries out the butt position detecting method. Thus, according to one aspect of the invention, in a butt position detecting method for a weld joint, when an arrangement direction of a first member and a second member is defined as a first direction, and a direction that is perpendicular to the first direction is defined as a second direction, the first member has a corner portion and a chamfer portion, and a two-dimensional displacement sensor is arranged at a position offset from the butt portion toward the first member side in the first direction, and such that an angle θs at which the second direction and an optical axis direction of irradiation light of the two-dimensional displacement sensor intersect with each other and an angle θa at which the second direction and a formation direction of the chamfer portion of the first member intersect with each other satisfy a condition expression: 0°

摘要翻译： 本申请的任务是提供用于焊接接头的对接位置检测方法和用于焊接接头的对接位置检测装置，其可以在降低成本的同时高精度地检测两个部件之间的对接部位的位置，并且 制造执行对接位置检测方法的焊接接头。 因此，根据本发明的一个方面，在焊接接头的对接位置检测方法中，当将第一构件和第二构件的排列方向定义为第一方向时，并且与第一方向垂直的方向 被定义为第二方向，第一构件具有角部和倒角部，并且二维位移传感器布置在从第一方向偏离对接部朝向第一构件侧的位置处，并且使得 二维位移传感器的第二方向和照射光的光轴方向彼此相交的角度角以及第一构件的倒角部的第二方向和形成方向与各自相交的角度θa 其他满足条件表达式：0°

公开(公告)号：US07758466B2

公开(公告)日：2010-07-20

申请号：US12073439

申请日：2008-03-05

申请人： Koichi Kato ,  Akinori Homan ,  Hideki Tamoto

发明人： Koichi Kato ,  Akinori Homan ,  Hideki Tamoto

IPC分类号： F16H48/06 ,  F16H57/08

CPC分类号： F16H48/285 ,  B60K17/346 ,  F16H48/10 ,  F16H57/043 ,  F16H57/0483 ,  F16H2048/04

摘要： A vehicle planetary gear device includes a ring gear, a sun gear, and a carrier, and pinions housed in the carrier. A penetration hole formed in a hollow cylindrical portion of the carrier has two inner wall surfaces that face an outer peripheral surface of a pinion. One of the inner wall surfaces has a curvature radius larger than the radius of the pinion, and has a curvature center that is apart from the radius center of the pinion gear. The pinion is disposed with respect to the carrier with a predetermined space formed between the one of the inner wall surfaces and the outer peripheral surface of the pinion, and thereby slides along a radial direction of the carrier.

摘要翻译： 一种车辆行星齿轮装置，包括齿圈，太阳齿轮和载体，以及容纳在载体中的小齿轮。 形成在载体的中空圆筒部的贯通孔具有面向小齿轮的外周面的两个内壁面。 内壁面之一的曲率半径大于小齿轮的半径，并且具有与小齿轮的半径中心分开的曲率中心。 所述小齿轮相对于所述载体设置有形成在所述内壁表面和所述小齿轮的外周表面之间的预定空间，从而沿着所述托架的径向方向滑动。

公开(公告)号：US20090186738A1

公开(公告)日：2009-07-23

申请号：US12224717

申请日：2007-04-03

申请人： Yoshihiro Ikushima ,  Kazuhiko Yuasa ,  Hideki Tamoto ,  Hirokazu Suzuki ,  Akifumi Miyazaki ,  Koji Ando

发明人： Yoshihiro Ikushima ,  Kazuhiko Yuasa ,  Hideki Tamoto ,  Hirokazu Suzuki ,  Akifumi Miyazaki ,  Koji Ando

IPC分类号： F16H48/20

CPC分类号： F16H48/30 ,  B60K23/04 ,  F16H48/10 ,  F16H48/11 ,  F16H48/22 ,  F16H2048/204

摘要： The rotation of a first rotating element is shifted in speed by a speed shift device, and is transmitted to a second rotating element or a third rotating element of a differential device via a first clutch or a second clutch. In this manner, the torque of right and left driving wheels can be controlled. Furthermore, in conjunction with limitation of the differential motion, the amount of torque transmitted to a fourth rotating element is eliminated by allowing the speed shift device to freely rotate, and the accumulated amount of sliding of friction engagement elements at the time of differential motion limitation can be reduced by completely engaging the first clutch and the second clutch without allowing them to slide. Thus, the differential motion limitation control can be realized without a need to increase the size of the first clutch and the second clutch.

摘要翻译： 第一旋转元件的旋转通过变速装置的速度移动，并且经由第一离合器或第二离合器传递到差速装置的第二旋转元件或第三旋转元件。 以这种方式，可以控制左右驱动轮的转矩。 此外，伴随着差速运动的限制，通过允许变速装置自由转动，传递到第四旋转元件的扭矩量被消除，并且摩擦接合元件在差速运动限制时的累积滑动量 可以通过完全接合第一离合器和第二离合器而不使其滑动而减少。 因此，可以实现差速运动限制控制，而不需要增加第一离合器和第二离合器的尺寸。