公开(公告)号：US20130324342A1

公开(公告)日：2013-12-05

申请号：US13979289

申请日：2012-01-11

申请人： Tohru Onozaki ,  Tsune Kobayashi ,  Masaharu Tagami ,  Motoyasu Yamamori ,  Hiroshi Takuno ,  Kunihiko Suzuki ,  Tomoyoshi Takai ,  Keita Nomura ,  Hideki Shibata

发明人： Tohru Onozaki ,  Tsune Kobayashi ,  Masaharu Tagami ,  Motoyasu Yamamori ,  Hiroshi Takuno ,  Kunihiko Suzuki ,  Tomoyoshi Takai ,  Keita Nomura ,  Hideki Shibata

IPC分类号： F16H48/34

CPC分类号： F16H48/20 ,  B60K1/02 ,  B60K6/365 ,  B60K6/52 ,  B60K7/0007 ,  B60K17/356 ,  B60L3/0061 ,  B60L15/20 ,  B60L50/16 ,  B60L50/61 ,  B60L2220/44 ,  B60L2240/36 ,  B60L2240/423 ,  B60L2240/425 ,  B60L2260/28 ,  B60W10/08 ,  B60W20/00 ,  B60W30/1843 ,  B60W2510/087 ,  B60W2710/083 ,  B60W2720/406 ,  F16H48/08 ,  F16H48/34 ,  F16H2001/325 ,  H02K7/116 ,  Y02T10/6217 ,  Y02T10/6265 ,  Y02T10/641 ,  Y02T10/645 ,  Y02T10/646 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10T74/19642

摘要： A motor driving force transmission device includes electric motors which produce motor driving force with which a rear differential is operated and a speed reduction and transmission mechanism which reduces the speed of the motor driving force of the electric motors and transmits it to the rear differential. The speed reduction and transmission mechanism has eccentric cams which rotate as the electric motors are driven, transmission members which rotate as the eccentric cams rotate, and is disposed on an outer circumference of the rear differential.

摘要翻译： 电动机驱动力传递装置包括产生后差速器的电动机驱动力的电动机，以及降低电动机的电动机驱动力的速度并将其传递到后差速器的减速传动机构。 减速传动机构具有随着电动马达驱动而转动的偏心凸轮，随着偏心凸轮旋转而旋转的传动部件，并配置在后差速器的外周。

公开(公告)号：US08545356B2

公开(公告)日：2013-10-01

申请号：US13810806

申请日：2011-07-22

申请人： Tsune Kobayashi ,  Tohru Onozaki ,  Hideki Shibata

发明人： Tsune Kobayashi ,  Tohru Onozaki ,  Hideki Shibata

IPC分类号： F16H1/32

CPC分类号： F16H3/70 ,  F16H1/32 ,  F16H2001/325

摘要： A speed change gear device is provided with a housing, a first member supported rotatably about a predetermined rotational axis, a shaft member formed with an external gear, an annular member formed with an internal gear meshing with the external gear, and a transmission mechanism for transmitting a rotational component only of the annular member to the shaft member or a disc member arranged to be rotatable relative to the housing. The external gear differs from the internal gear in the number of teeth. Further, the first member is formed with a receiving hole that receives the annular member at a position where the center of the annular member is at a predetermined distance from the rotational axis. Then, the annular member is received in the receiving hole rotatably relative to the first member.

摘要翻译： 一种变速齿轮装置，具有壳体，围绕预定旋转轴线可旋转地支撑的第一构件，形成有外齿轮的轴构件，形成有与外齿轮啮合的内齿轮的环形构件，以及用于 仅将所述环形构件的旋转部件传递到所述轴构件或者相对于所述壳体布置成可旋转的盘构件。 外齿轮与内齿轮的齿数不同。 此外，第一构件形成有容纳孔，该容纳孔在环形构件的中心距离旋转轴线预定距离的位置处容纳环形构件。 然后，环状构件相对于第一构件可旋转地容纳在容纳孔中。

公开(公告)号：US20130203544A1

公开(公告)日：2013-08-08

申请号：US13810806

申请日：2011-07-22

申请人： Tsune Kobayashi ,  Tohru Onozaki ,  Hideki Shibata

发明人： Tsune Kobayashi ,  Tohru Onozaki ,  Hideki Shibata

IPC分类号： F16H3/70

CPC分类号： F16H3/70 ,  F16H1/32 ,  F16H2001/325

摘要： A speed change gear device is provided with a housing, a first member supported rotatably about a predetermined rotational axis, a shaft member formed with an external gear, an annular member formed with an internal gear meshing with the external gear, and a transmission mechanism for transmitting a rotational component only of the annular member to the shaft member or a disc member arranged to be rotatable relative to the housing. The external gear differs from the internal gear in the number of teeth. Further, the first member is formed with a receiving hole that receives the annular member at a position where the center of the annular member is at a predetermined distance from the rotational axis. Then, the annular member is received in the receiving hole rotatably relative to the first member.

摘要翻译： 一种变速齿轮装置，具有壳体，围绕预定旋转轴线可旋转地支撑的第一构件，形成有外齿轮的轴构件，形成有与外齿轮啮合的内齿轮的环形构件，以及用于 仅将所述环形构件的旋转部件传递到所述轴构件或者相对于所述壳体布置成可旋转的盘构件。 外齿轮与内齿轮的齿数不同。 此外，第一构件形成有容纳孔，该容纳孔在环形构件的中心距离旋转轴线预定距离的位置处容纳环形构件。 然后，环状构件相对于第一构件可旋转地容纳在容纳孔中。

公开(公告)号：US08475315B2

公开(公告)日：2013-07-02

申请号：US13577808

申请日：2011-02-15

申请人： Tsune Kobayashi ,  Motoyasu Yamamori ,  Atsushi Ando ,  Katsuhito Yoshinaga ,  Hideki Shibata ,  Akira Saito ,  Tohru Onozaki ,  Naomasa Mukaide ,  Tomohiko Haruyama

发明人： Tsune Kobayashi ,  Motoyasu Yamamori ,  Atsushi Ando ,  Katsuhito Yoshinaga ,  Hideki Shibata ,  Akira Saito ,  Tohru Onozaki ,  Naomasa Mukaide ,  Tomohiko Haruyama

IPC分类号： F16H1/32

CPC分类号： F16H1/32 ,  F16H2001/325 ,  Y10T74/19633 ,  Y10T74/19972

摘要： An easily structured swing internal contact type planetary gear device is proposed which can achieve a higher meshing ratio when an involute tooth profile is adapted. Each of an internal tooth of an internally toothed gear wheel and an external tooth of an externally toothed gear wheel is formed with an involute tooth profile. Under a driving condition, one of an internal tooth body of the internally toothed gear wheel and an external tooth body of the externally toothed gear wheel is elastically deformed in an extending direction and the other thereof is elastically deformed in a contracting direction so that the number of meshing teeth becomes larger than the number of meshing teeth under a non-driving condition.

摘要翻译： 提出了一种容易构造的摆动内接触式行星齿轮装置，当渐开线齿廓适应时，可以实现更高的啮合比。 内齿齿轮的内齿和外齿轮的外齿各自形成有渐开线齿廓。 在驱动条件下，内齿轮的内齿体和外齿轮的外齿体之一沿延伸方向弹性变形，另一方在收缩方向弹性变形， 啮合齿的齿数大于非驱动条件下的啮合齿数。

公开(公告)号：US20130045827A1

公开(公告)日：2013-02-21

申请号：US13577808

申请日：2011-02-15

申请人： Tsune Kobayashi ,  Motoyasu Yamamori ,  Atsushi Ando ,  Katsuhito Yoshinaga ,  Hideki Shibata ,  Akira Saito ,  Tohru Onozaki ,  Naomasa Mukaide ,  Tomohiko Haruyama

发明人： Tsune Kobayashi ,  Motoyasu Yamamori ,  Atsushi Ando ,  Katsuhito Yoshinaga ,  Hideki Shibata ,  Akira Saito ,  Tohru Onozaki ,  Naomasa Mukaide ,  Tomohiko Haruyama

IPC分类号： F16H1/32

CPC分类号： F16H1/32 ,  F16H2001/325 ,  Y10T74/19633 ,  Y10T74/19972

摘要： An easily structured swing internal contact type planetary gear device is proposed which can achieve a higher meshing ratio when an involute tooth profile is adapted. Each of an internal tooth of an internally toothed gear wheel and an external tooth of an externally toothed gear wheel is formed with an involute tooth profile. Under a driving condition, one of an internal tooth body of the internally toothed gear wheel and an external tooth body of the externally toothed gear wheel is elastically deformed in an extending direction and the other thereof is elastically deformed in a contracting direction so that the number of meshing teeth becomes larger than the number of meshing teeth under a non-driving condition.

摘要翻译： 提出了一种容易构造的摆动内接触式行星齿轮装置，当渐开线齿廓适应时，可以实现更高的啮合比。 内齿齿轮的内齿和外齿轮的外齿各自形成有渐开线齿廓。 在驱动条件下，内齿轮的内齿体和外齿轮的外齿体之一沿延伸方向弹性变形，另一方在收缩方向弹性变形， 啮合齿的齿数大于非驱动条件下的啮合齿数。

公开(公告)号：US08152676B2

公开(公告)日：2012-04-10

申请号：US13088864

申请日：2011-04-18

申请人： Tsune Kobayashi ,  Hideki Shibata

发明人： Tsune Kobayashi ,  Hideki Shibata

IPC分类号： F16H1/32

CPC分类号： F16H1/32 ,  F16H1/46 ,  F16H2001/325 ,  Y10T74/19219

摘要： A speed change gear includes: a housing that has internal gears having different inside diameters; and a plurality of change gear units that are respectively in mesh with the plurality of internal gears and that change the speed of rotation from an input shaft to an output shaft. Each of the change gear units includes a rotating member that has one of a pin protruding in a direction along an input/output axis and an insertion hole; an eccentric member that centers on an eccentric axis that is eccentric with respect to the input/output axis; and an oscillating member that oscillatingly rotates as the eccentric member rotates about the input/output axis.

摘要翻译： 变速齿轮包括：具有不同内径的内齿轮的壳体; 以及分别与所述多个内齿轮啮合并将旋转速度从输入轴改变为输出轴的多个变速单元。 每个变速单元包括旋转构件，其具有沿着输入/输出轴线的方向突出的销和插入孔中的一个; 以相对于输入/输出轴为偏心的偏心轴为中心的偏心构件; 以及随着偏心构件围绕输入/输出轴线旋转而摆动地摆动的摆动构件。

公开(公告)号：US20100029434A1

公开(公告)日：2010-02-04

申请号：US12534399

申请日：2009-08-03

申请人： Shinichiro Nakajima ,  Takahiro Yoshiyama ,  Tsune Kobayashi

发明人： Shinichiro Nakajima ,  Takahiro Yoshiyama ,  Tsune Kobayashi

IPC分类号： F16H48/08

CPC分类号： F16H48/22 ,  F16H48/08 ,  F16H48/40 ,  F16H2048/087 ,  F16H2048/382

摘要： A vehicle differential apparatus includes: a differential case; two side gears; and two pinions. An axial center of each pinion is provided with a first pinion shaft insertion hole. A pinion shaft is inserted in the first pinion shaft insertion holes. An inner peripheral surface of the first pinion shaft insertion hole of each pinion is provided with two sliding surfaces that are slidable on one of two pinion inner peripheral surface-supporting portions of the pinion shaft, and a non-contacting surface that is not able to contact the pinion inner peripheral surface-supporting portion. The sliding surfaces and the non-contacting surface of each first pinion shaft insertion hole are disposed at positions adjacent to each other in the axis direction of the first pinion shaft insertion hole.

摘要翻译： 车辆差速装置包括：差动箱; 两个侧档; 和两个小齿轮。 每个小齿轮的轴向中心设置有第一小齿轮轴插入孔。 小齿轮轴插入第一小齿轮轴插入孔中。 每个小齿轮的第一小齿轮轴插入孔的内周面设置有两个滑动表面，其可在小齿轮轴的两个小齿轮内周表面支撑部分中的一个上滑动，并且不接触表面 接触小齿轮内周表面支撑部分。 每个第一小齿轮轴插入孔的滑动表面和非接触表面设置在第一小齿轮轴插入孔的轴线方向上彼此相邻的位置。

公开(公告)号：US08517879B2

公开(公告)日：2013-08-27

申请号：US13819090

申请日：2011-08-30

申请人： Yasuharu Misada ,  Motoyasu Yamamori ,  Tsune Kobayashi ,  Yoshihiro Oono

发明人： Yasuharu Misada ,  Motoyasu Yamamori ,  Tsune Kobayashi ,  Yoshihiro Oono

IPC分类号： F16H1/32

CPC分类号： F16H1/46 ,  F16H1/32 ,  F16H2001/325 ,  F16H2001/327

摘要： The multi-stage reducer includes a first-stage reduction part to which the rotation from a motor is input and a second-stage reduction part to which the rotation having undergone speed reduction by the first-stage reduction part is input. The second-stage reduction part is disposed on an outer circumference of the first-stage reduction part.

摘要翻译： 多级减速器包括输入来自电动机的旋转的第一级减速部和被第一级减速部进行了减速的旋转的第二级减速部。 第二级减速部设置在第一级减速部的外周。

公开(公告)号：US09080659B2

公开(公告)日：2015-07-14

申请号：US13979311

申请日：2012-01-11

申请人： Tsune Kobayashi ,  Motoyasu Yamamori ,  Tohru Onozaki

发明人： Tsune Kobayashi ,  Motoyasu Yamamori ,  Tohru Onozaki

IPC分类号： B60K7/00 ,  F16H48/20 ,  B60K6/365 ,  B60K6/52 ,  B60L3/00 ,  B60L11/12 ,  B60L11/14 ,  B60L15/20 ,  B60W10/08 ,  B60W20/00 ,  B60W30/184 ,  H02K7/116 ,  F16H48/34 ,  B60K1/02 ,  B60K17/356 ,  F16H48/08 ,  F16H1/32

CPC分类号： F16H48/20 ,  B60K1/02 ,  B60K6/365 ,  B60K6/52 ,  B60K7/0007 ,  B60K17/356 ,  B60L3/0061 ,  B60L11/123 ,  B60L11/14 ,  B60L15/20 ,  B60L2220/44 ,  B60L2240/36 ,  B60L2240/423 ,  B60L2240/425 ,  B60L2260/28 ,  B60W10/08 ,  B60W20/00 ,  B60W30/1843 ,  B60W2510/087 ,  B60W2710/083 ,  B60W2720/406 ,  F16H48/08 ,  F16H48/34 ,  F16H2001/325 ,  H02K7/116 ,  Y02T10/6217 ,  Y02T10/6265 ,  Y02T10/641 ,  Y02T10/645 ,  Y02T10/646 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10T74/19642

摘要： In an in-wheel motor driving device, since an involute speed reduction gear with a small difference in number of teeth which can be made small in size can be disposed on an inner side of an inner rotor type motor, a size of the in-wheel motor driving device in the direction of a rotational axis can be reduced. Further, in the inner rotor type motor, since a first stator is disposed so as to face a radially outer side of a large-diameter rotor, heat generated in the first stator is easily dissipated. On the other hand, in an outer rotor type motor, since a second stator is disposed so as to face a radially inner side of a small-diameter rotor, a torque radius of the small-diameter rotor can be made large, thereby making it possible to ensure a large torque capacity. Because of this, the outer rotor type motor can be made smaller in diameter than the inner rotor type motor, thereby making it possible to ensure a large space within a wheel.

摘要翻译： 在轮式电动机驱动装置中，由于可以将尺寸小的齿数差小的渐开线减速齿轮设置在内转子型电动机的内侧，因此， 轮电动机驱动装置可以减小旋转轴的方向。 此外，在内转子型电动机中，由于第一定子配置成面对大直径转子的径向外侧，所以在第一定子中产生的热量容易消散。 另一方面，在外转子型电动机中，由于第二定子配置成面向小直径转子的径向内侧，因此能够使小直径转子的转矩半径大，从而使 可以确保大的扭矩能力。 因此，可以使外转子型电动机的直径小于内转子型电动机的直径，从而能够确保车轮内的大空间。

公开(公告)号：US20140128192A1

公开(公告)日：2014-05-08

申请号：US14129171

申请日：2012-06-15

申请人： Kenji Korenaga ,  Tomoyoshi Takai ,  Hiroshi Takuno ,  Kunihiko Suzuki ,  Keita Nomura ,  Tsune Kobayashi ,  Tohru Onozaki ,  Masaharu Tagami

发明人： Kenji Korenaga ,  Tomoyoshi Takai ,  Hiroshi Takuno ,  Kunihiko Suzuki ,  Keita Nomura ,  Tsune Kobayashi ,  Tohru Onozaki ,  Masaharu Tagami

IPC分类号： B60K6/50

CPC分类号： B60K6/50 ,  B60K17/046 ,  B60K17/14 ,  B60L15/20 ,  B60L50/16 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/486 ,  B60L2260/28 ,  B60L2270/142 ,  B60L2270/145 ,  F16H1/32 ,  F16H48/08 ,  F16H57/028 ,  F16H2001/325 ,  F16H2057/0221 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10S903/902

摘要： A motor driving force transmission system includes an electric motor that generates motor torque for actuating a differential mechanism portion and outputs the motor torque, and that has a motor shaft with eccentric portions, and a bearing mechanism including a ball bearing interposed between one-side axial end portion of a housing and one-side axial end portion of a differential case, a ball bearing interposed between the other-side axial end portion of the differential case and one-side axial end portion of the motor shaft, and a ball bearing interposed between the other-side axial end portion of the housing and the other-side axial end portion of the motor shaft. An axial load is applied to the ball bearings of the bearing mechanism by a spring.

摘要翻译： 电动机驱动力传递系统包括电动机，该电动机产生用于致动差动机构部分的电动机扭矩并输出电动机转矩，并且具有带有偏心部分的电动机轴，以及轴承机构，该轴承机构包括插入在一侧轴向 壳体的端部和差速器壳体的一侧轴向端部，插入差速器壳体的另一侧轴向端部和电动机轴的一侧轴向端部之间的滚珠轴承，以及插入 在壳体的另一侧轴向端部与电动机轴的另一侧轴向端部之间。 通过弹簧对轴承机构的滚珠轴承施加轴向载荷。