公开(公告)号：US09005064B2

公开(公告)日：2015-04-14

申请号：US14140129

申请日：2013-12-24

申请人： Masafumi Yamamoto ,  Atsushi Tabata ,  Koichi Okuda ,  Keita Imai ,  Keisuke Omuro

发明人： Masafumi Yamamoto ,  Atsushi Tabata ,  Koichi Okuda ,  Keita Imai ,  Keisuke Omuro

IPC分类号： F16H3/72 ,  F16H37/06 ,  F16H57/04 ,  B60K6/20 ,  B60K6/12 ,  F16H57/00 ,  H02K9/19 ,  B60L3/00 ,  B60L11/12 ,  B60L11/14 ,  B60L15/20 ,  F16H61/00

CPC分类号： B60K6/20 ,  B60K6/12 ,  B60K6/445 ,  B60K6/547 ,  B60K2001/006 ,  B60L3/0038 ,  B60L3/0061 ,  B60L11/123 ,  B60L11/14 ,  B60L15/2009 ,  B60L2240/12 ,  B60L2240/36 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2240/486 ,  B60L2250/26 ,  F16H57/0025 ,  F16H57/0435 ,  F16H57/0436 ,  F16H57/0446 ,  F16H57/0476 ,  F16H61/0031 ,  F16H2061/0037 ,  H02K9/19 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y02T90/16 ,  Y10S903/902

摘要： A vehicle using a first MG, a second MG, and an engine as drive sources includes an electric oil pump, a mechanical oil pump driven by power of the engine, and a hydraulic circuit. The hydraulic circuit includes first oil passages for supplying oil to the first MG, a second oil passage for supplying oil to the second MG, a switch-over valve capable of switching over states of communication of the first oil passage, and a switch control valve that outputs pilot hydraulic pressure to the switch-over valve. States of the switch-over valve are switched over in accordance with hydraulic pressure from the switch control valve and hydraulic pressure from the mechanical pump.

摘要翻译： 使用第一MG，第二MG和发动机作为驱动源的车辆包括电动油泵，由发动机的动力驱动的机械油泵和液压回路。 液压回路包括用于向第一MG供油的第一油路，用于向第二MG供油的第二油路，能够切换第一油路的连通状态的切换阀，以及开关控制阀 其将先导液压输出到切换阀。 切换阀的状态根据开关控制阀的液压和来自机械泵的液压切换。

公开(公告)号：US09539891B2

公开(公告)日：2017-01-10

申请号：US14424363

申请日：2012-09-21

申请人： Koichi Okuda ,  Masafumi Yamamoto ,  Keita Imai ,  Atsushi Tabata ,  Keisuke Omuro ,  Toshiki Kanada

发明人： Koichi Okuda ,  Masafumi Yamamoto ,  Keita Imai ,  Atsushi Tabata ,  Keisuke Omuro ,  Toshiki Kanada

IPC分类号： B60K6/365 ,  B60K6/445 ,  B60K6/40 ,  B60K6/387 ,  B60K6/547 ,  B60K6/38

CPC分类号： B60K6/40 ,  B60K6/365 ,  B60K6/387 ,  B60K6/445 ,  B60K6/547 ,  B60K2006/381 ,  Y02T10/6239 ,  Y10S903/902

摘要： A hybrid vehicle driving apparatus includes: an engine; a first rotator; a second rotator; a first differential mechanism configured to transmit a rotation of the engine to a driving wheel side; and a switching device configured to shift the first differential mechanism. The first rotator is coaxially disposed with the engine, the second rotator is disposed with the engine, the second rotator is disposed on a different axis from an axis of the engine to constitute a multiple-axis system, the first differential mechanism is coaxially disposed with and between the engine and the first rotator, and the switching device is disposed at an opposite side from the engine with respect to the first rotator.

摘要翻译： 混合动力车辆驱动装置包括：发动机; 第一个旋转器 第二旋转器 第一差速机构，其构造成将所述发动机的旋转传递到驱动轮侧; 以及被配置为移动所述第一差速机构的开关装置。 第一旋转体与发动机同轴设置，第二旋转体与发动机配置，第二旋转体设置在与发动机轴线不同的轴线上以构成多轴系统，第一差动机构与 并且在发动机和第一旋转器之间，并且开关装置相对于第一旋转器设置在与发动机相反的一侧。

公开(公告)号：US20150251530A1

公开(公告)日：2015-09-10

申请号：US14424363

申请日：2012-09-21

申请人： Koichi Okuda ,  Masafumi Yamamoto ,  Keita Imai ,  Atsushi Tabata ,  Keisuke Omuro ,  Toshiki Kanada

发明人： Koichi Okuda ,  Masafumi Yamamoto ,  Keita Imai ,  Atsushi Tabata ,  Keisuke Omuro ,  Toshiki Kanada

IPC分类号： B60K6/40 ,  B60K6/365 ,  B60K6/387 ,  B60K6/445

CPC分类号： B60K6/40 ,  B60K6/365 ,  B60K6/387 ,  B60K6/445 ,  B60K6/547 ,  B60K2006/381 ,  Y02T10/6239 ,  Y10S903/902

摘要： A hybrid vehicle driving apparatus includes: an engine; a first rotator; a second rotator; a first differential mechanism configured to transmit a rotation of the engine to a driving wheel side; and a switching device configured to shift the first differential mechanism. The first rotator is coaxially disposed with the engine, the second rotator is disposed with the engine, the second rotator is disposed on a different axis from an axis of the engine to constitute a multiple-axis system, the first differential mechanism is coaxially disposed with and between the engine and the first rotator, and the switching device is disposed at an opposite side from the engine with respect to the first rotator.

摘要翻译： 混合动力车辆驱动装置包括：发动机; 第一个旋转器 第二旋转器 第一差速机构，其构造成将所述发动机的旋转传递到驱动轮侧; 以及被配置为移动所述第一差速机构的开关装置。 第一旋转体与发动机同轴设置，第二旋转体与发动机配置，第二旋转体设置在与发动机轴线不同的轴线上以构成多轴系统，第一差动机构与 并且在发动机和第一旋转器之间，并且开关装置相对于第一旋转器设置在与发动机相反的一侧。

公开(公告)号：US20150183423A1

公开(公告)日：2015-07-02

申请号：US14415239

申请日：2012-07-17

申请人： Masafumi Yamamoto ,  Atsushi Tabata ,  Koichi Okuda ,  Keita Imai

发明人： Masafumi Yamamoto ,  Atsushi Tabata ,  Koichi Okuda ,  Keita Imai

IPC分类号： B60W20/00 ,  B60W10/12 ,  B60K6/445 ,  B60W10/08

CPC分类号： B60W20/40 ,  B60K6/365 ,  B60K6/387 ,  B60K6/445 ,  B60K2006/381 ,  B60W10/06 ,  B60W10/08 ,  B60W10/12 ,  B60W20/00 ,  F16H2037/0873 ,  F16H2200/2007 ,  F16H2200/2035 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y10S903/93 ,  Y10T477/23

摘要： A hybrid vehicle drive apparatus includes an engine, a transmission unit, and a differential unit. A dual-motor travel is possible by stopping the engine and driving a first rotating machine and a second rotating machine as a result of engaging a first engaging element and a second engaging element of the transmission unit. At a time of switching to a dual-motor travel, the hybrid vehicle drive apparatus executes a first control for carrying out a negative RPM control by the first rotating machine; a second control for engaging either one of a first engaging element and a second engaging element of the transmission unit; and a third control for engaging both of the first engaging element and the second engaging element of the transmission unit after the first control and the second control.

摘要翻译： 混合动力车辆驱动装置包括发动机，变速器单元和差动单元。 通过停止发动机和驱动第一旋转机器和第二旋转机器，由于接合传动单元的第一接合元件和第二接合元件，可以实现双电机行程。 在切换到双电机行程时，混合动力车辆驱动装置执行用于通过第一旋转机进行负转速控制的第一控制; 用于接合传动单元的第一接合元件和第二接合元件中的任一个的第二控制器; 以及用于在第一控制和第二控制之后接合传动单元的第一接合元件和第二接合元件的第三控制。

公开(公告)号：US10023171B2

公开(公告)日：2018-07-17

申请号：US14648078

申请日：2012-11-30

申请人： Koichi Okuda ,  Atsushi Tabata ,  Tooru Matsubara ,  Kenta Kumazaki ,  Yasuhiro Hiasa ,  Takeshi Kitahata ,  Tatsuya Imamura ,  Masafumi Yamamoto ,  Keita Imai ,  Keisuke Oomuro

发明人： Koichi Okuda ,  Atsushi Tabata ,  Tooru Matsubara ,  Kenta Kumazaki ,  Yasuhiro Hiasa ,  Takeshi Kitahata ,  Tatsuya Imamura ,  Masafumi Yamamoto ,  Keita Imai ,  Keisuke Oomuro

IPC分类号： F02N11/00 ,  B60W20/00 ,  F16H61/00 ,  F16H61/686 ,  F16H57/04

摘要： A power transmission device includes: an engine; a rotary machine; and an oil pump connected to each of a rotary shaft of the engine and a rotary shaft of the rotary machine through a one-way clutch. The power transmission device is configured to allow the rotary machine to rotate at a rotational speed higher than the rotational speed corresponding to a speed of the engine and lower than the rotational speed corresponding to an idling speed of the engine at the time of startup of the engine.

公开(公告)号：US09409568B2

公开(公告)日：2016-08-09

申请号：US14415239

申请日：2012-07-17

申请人： Masafumi Yamamoto ,  Atsushi Tabata ,  Koichi Okuda ,  Keita Imai

发明人： Masafumi Yamamoto ,  Atsushi Tabata ,  Koichi Okuda ,  Keita Imai

IPC分类号： B60W20/00 ,  B60K6/365 ,  B60K6/445 ,  B60W10/08 ,  B60K6/387 ,  B60W10/12 ,  B60W10/06 ,  B60K6/38 ,  F16H37/08

CPC分类号： B60W20/40 ,  B60K6/365 ,  B60K6/387 ,  B60K6/445 ,  B60K2006/381 ,  B60W10/06 ,  B60W10/08 ,  B60W10/12 ,  B60W20/00 ,  F16H2037/0873 ,  F16H2200/2007 ,  F16H2200/2035 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y10S903/93 ,  Y10T477/23

摘要： A hybrid vehicle drive apparatus includes an engine, a transmission unit, and a differential unit. A dual-motor travel is possible by stopping the engine and driving a first rotating machine and a second rotating machine as a result of engaging a first engaging element and a second engaging element of the transmission unit. At a time of switching to a dual-motor travel, the hybrid vehicle drive apparatus executes a first control for carrying out a negative RPM control by the first rotating machine; a second control for engaging either one of a first engaging element and a second engaging element of the transmission unit; and a third control for engaging both of the first engaging element and the second engaging element of the transmission unit after the first control and the second control.

摘要翻译： 混合动力车辆驱动装置包括发动机，变速器单元和差动单元。 通过停止发动机和驱动第一旋转机器和第二旋转机器，由于接合传动单元的第一接合元件和第二接合元件，可以实现双电机行程。 在切换到双电机行程时，混合动力车辆驱动装置执行用于通过第一旋转机进行负转速控制的第一控制; 用于接合传动单元的第一接合元件和第二接合元件中的任一个的第二控制器; 以及用于在第一控制和第二控制之后接合传动单元的第一接合元件和第二接合元件的第三控制。

公开(公告)号：US09493062B2

公开(公告)日：2016-11-15

申请号：US14374601

申请日：2012-02-03

申请人： Koichi Okuda ,  Makoto Funahashi ,  Atsushi Tabata ,  Keita Imai ,  Sho Mizushino

发明人： Koichi Okuda ,  Makoto Funahashi ,  Atsushi Tabata ,  Keita Imai ,  Sho Mizushino

IPC分类号： F16H3/72 ,  F16H37/06 ,  B60K6/365 ,  B60K6/40 ,  B60K6/445 ,  B60K6/547 ,  B60K6/448 ,  F16H3/66 ,  F16H48/10 ,  F16H3/44

CPC分类号： B60K6/365 ,  B60K6/40 ,  B60K6/445 ,  B60K6/448 ,  B60K6/547 ,  B60Y2400/426 ,  F16H3/66 ,  F16H48/10 ,  F16H2003/445 ,  F16H2200/0021 ,  F16H2200/0043 ,  F16H2200/0082 ,  F16H2200/201 ,  Y02T10/6239 ,  Y02T10/6243 ,  Y10S903/911

摘要： A vehicle drive device comprising: an engine, a first electric motor, and a second electric motor disposed on a first axis; a first axis output portion outputting power of the first axis; a second axis input portion that is an input portion of a second axis to which power from the first axis output portion is input, the second axis being parallel to the first axis; a second axis output portion outputting power of the second axis; a transmission changing speed between the second axis input portion and the second axis output portion, the transmission being disposed on the second axis; and a third axis input portion that is an input portion of a third axis to which power from the second axis output portion is input, the third axis being parallel to the first axis, the first axis output portion, the second axis input portion, the second axis output portion, and the third axis input portion all being disposed between the first electric motor and the second electric motor in a direction of the first axis, the transmission including at least a first planetary gear device and a second planetary gear device, the second axis input portion and the second axis output portion being disposed between the first planetary gear device and the second planetary gear device in a direction of the second axis.

摘要翻译： 一种车辆驱动装置，包括：发动机，第一电动机和设置在第一轴线上的第二电动机; 输出第一轴的功率的第一轴输出部; 第二轴输入部，其是输入来自第一轴输出部的动力的第二轴的输入部，第二轴平行于第一轴; 输出第二轴的功率的第二轴输出部; 所述第二轴输入部和所述第二轴输出部之间的变速速度，所述变速器配置在所述第二轴上; 以及第三轴输入部，其是输入来自第二轴输出部的动力的第三轴的输入部，第三轴平行于第一轴，第一轴输出部，第二轴输入部， 第二轴输出部分和第三轴输入部分都沿着第一轴线的方向设置在第一电动机和第二电动机之间，该变速器至少包括第一行星齿轮装置和第二行星齿轮装置， 第二轴输入部分和第二轴输出部分沿第二轴线的方向设置在第一行星齿轮装置和第二行星齿轮装置之间。

公开(公告)号：US20140358349A1

公开(公告)日：2014-12-04

申请号：US14367569

申请日：2011-12-21

申请人： Koichi Okuda ,  Atsushi Tabata ,  Keita Imai ,  Tooru Matsubara ,  Tatsuya Imamura ,  Takeshi Kitahata ,  Kenta Kumazaki ,  Shunya Kato ,  Yasuhiro Hiasa ,  Yuji Iwase ,  Hiroyuki Shibata

发明人： Koichi Okuda ,  Atsushi Tabata ,  Keita Imai ,  Tooru Matsubara ,  Tatsuya Imamura ,  Takeshi Kitahata ,  Kenta Kumazaki ,  Shunya Kato ,  Yasuhiro Hiasa ,  Yuji Iwase ,  Hiroyuki Shibata

IPC分类号： B60W10/08 ,  B60K6/445

CPC分类号： B60W20/10 ,  B60K6/445 ,  B60K2006/381 ,  B60W10/08 ,  B60W20/00 ,  Y02T10/6239 ,  Y02T10/7258

摘要： A control device of a vehicle includes a first electric motor; a differential mechanism having a rotating element coupled to the first electric motor, a rotating element that is an output rotating member coupled to drive wheels in a power transmittable manner, and a rotating element coupled to a non-rotating member by actuation of a lock mechanism; and a second electric motor coupled to the drive wheels in a power transmittable manner. During motor running for running with output torques from the first electric motor and the second electric motor used together in an actuated state of the lock mechanism, a drive torque shared by the first electric motor is made smaller in a requested drive torque when a rotation speed of a pinion making up the differential mechanism is higher.

摘要翻译： 车辆的控制装置包括第一电动机; 具有联接到第一电动机的旋转元件的差速机构，作为以动力可传递方式联接到驱动轮的输出旋转构件的旋转元件，以及通过锁定机构的致动而联接到非旋转构件的旋转元件 ; 以及以功率可传递的方式联接到所述驱动轮的第二电动马达。 在第一电动机和第二电动机在锁定机构的致动状态下一起使用的输出转矩运行的电动机运转期间，当第一电动机共享的驱动转矩在转速 构成差动机构的小齿轮较高。

公开(公告)号：US20130245875A1

公开(公告)日：2013-09-19

申请号：US13989695

申请日：2010-11-26

申请人： Tatsuya Imamura ,  Atsushi Tabata ,  Tooru Matsubara ,  Koichi Okuda ,  Kenta Kumazaki ,  Keita Imai ,  Shunya Kato ,  Yasuhiro Hiasa

发明人： Tatsuya Imamura ,  Atsushi Tabata ,  Tooru Matsubara ,  Koichi Okuda ,  Kenta Kumazaki ,  Keita Imai ,  Shunya Kato ,  Yasuhiro Hiasa

IPC分类号： B60L15/20

CPC分类号： B60L15/20 ,  B60K6/44 ,  B60K6/442 ,  B60K6/448 ,  B60K6/547 ,  B60K2006/4825 ,  B60W10/023 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W20/00 ,  B60W30/1882 ,  B60W2510/1025 ,  B60W2710/025 ,  B60Y2400/426 ,  F16H2059/467 ,  F16H2200/0013 ,  F16H2200/006 ,  F16H2200/2023 ,  Y02T10/6226 ,  Y02T10/623 ,  Y02T10/6234 ,  Y02T10/6243 ,  Y02T10/6252 ,  Y02T10/6286 ,  Y02T10/7258

摘要： A control device of a vehicle drive device includes: a hydraulic power transmission device including an input-side rotating element to which power from an engine is input and an output-side rotating element outputting power to drive wheels; a first electric motor directly or indirectly coupled to the input-side rotating element; and a second electric motor directly or indirectly coupled to the drive wheels.

摘要翻译： 车辆驱动装置的控制装置包括：液压动力传递装置，其包括输入侧的发动机的动力的输入侧旋转元件和向驱动轮输出动力的输出侧旋转部件; 直接或间接地耦合到输入侧旋转元件的第一电动机; 以及直接或间接地联接到驱动轮的第二电动马达。

公开(公告)号：US09944275B2

公开(公告)日：2018-04-17

申请号：US14380953

申请日：2012-02-28

申请人： Atsushi Tabata ,  Tooru Matsubara ,  Koichi Okuda ,  Kenta Kumazaki ,  Tatsuya Imamura ,  Keita Imai ,  Takeshi Kitahata ,  Shunya Kato ,  Yasuhiro Hiasa

发明人： Atsushi Tabata ,  Tooru Matsubara ,  Koichi Okuda ,  Kenta Kumazaki ,  Tatsuya Imamura ,  Keita Imai ,  Takeshi Kitahata ,  Shunya Kato ,  Yasuhiro Hiasa

IPC分类号： B60W20/40 ,  B60K6/445 ,  B60W10/06 ,  B60W10/08

CPC分类号： B60W20/40 ,  B60K6/445 ,  B60W10/06 ,  B60W10/08 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y10S903/93

摘要： A control device of a hybrid vehicle includes an electric motor outputting a running torque at the time of motor running and a starting torque at engine start, in a state of the motor running using even the starting torque, the control device being configured to give a notification of the state to a driver when a charging capacity is smaller than a first predetermined value, and to start an engine when the charging capacity is smaller than a second predetermined value which is smaller than the first predetermined value.