公开(公告)号：US07963881B2

公开(公告)日：2011-06-21

申请号：US12010271

申请日：2008-01-23

申请人： Kenta Kumazaki ,  Tooru Matsubara ,  Atsushi Tabata

发明人： Kenta Kumazaki ,  Tooru Matsubara ,  Atsushi Tabata

IPC分类号： B60W10/02

CPC分类号： B60W20/30 ,  B60K1/02 ,  B60K6/365 ,  B60K6/40 ,  B60K6/445 ,  B60K6/547 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/115 ,  B60W20/00 ,  B60W20/20 ,  B60W2510/1005 ,  B60W2510/108 ,  B60W2710/0616 ,  F16H3/728 ,  F16H61/12 ,  F16H2037/0873 ,  F16H2061/1232 ,  F16H2061/1264 ,  F16H2200/0043 ,  F16H2200/0047 ,  F16H2200/201 ,  F16H2200/2012 ,  F16H2200/2046 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y10T477/26 ,  Y10T477/606

摘要： When a reduction in a supply hydraulic pressure to a second shift portion is sensed, an engagement command of C0 clutch is generated so that a power split device (electrical differential portion) is brought into a locked state. In the locked state, a sun gear, a carrier rotated by an engine and a ring gear rotated by a second MG integrally rotate, whereby inertia is increased. Thus, high-speed rotation of a transmission member corresponding to an input shaft of the second shift portion can be prevented.

公开(公告)号：US07942245B2

公开(公告)日：2011-05-17

申请号：US12076724

申请日：2008-03-21

申请人： Tetsuya Shimizu ,  Akira Noguchi ,  Kazuyuki Noda ,  Masaki Yoshida ,  Tooru Matsubara ,  Kenta Kumazaki ,  Atsushi Tabata ,  Yuji Iwase ,  Hiroyuki Shibata

发明人： Tetsuya Shimizu ,  Akira Noguchi ,  Kazuyuki Noda ,  Masaki Yoshida ,  Tooru Matsubara ,  Kenta Kumazaki ,  Atsushi Tabata ,  Yuji Iwase ,  Hiroyuki Shibata

IPC分类号： F01M5/00 ,  F01M9/10

CPC分类号： F16H57/0421 ,  F16H61/0009 ,  F16H2061/004

摘要： An oil return structure for a vehicle drive apparatus includes a hydraulic control apparatus disposed below an oil supply target device to which oil for lubricating and cooling is supplied; and an oil pan that retains the oil that is supplied to the oil supply target device is provided below the hydraulic control apparatus, wherein a bypass oil path is formed in a body of the hydraulic control apparatus, the bypass oil path being structured in order to guide the oil from the oil supply target device from an upper surface of the body, inside the body and then discharge the oil from a side surface of the body.

摘要翻译： 用于车辆驱动装置的回油结构包括设置在供油目标装置下方的液压控制装置，供给用于润滑和冷却的油; 并且在液压控制装置的下方设置有保持供给到供油对象装置的油的油盘，在液压控制装置的主体上形成旁路油路，旁路油路构成为 从主体的上表面引导来自供油目标装置的油，并且从机体的侧面排出油。

公开(公告)号：US20100125019A1

公开(公告)日：2010-05-20

申请号：US12450941

申请日：2008-03-19

申请人： Atsushi Tabata ,  Tooru Matsubara ,  Hiroyuki Shibata ,  Kenta Kumazaki ,  Yuji Iwase ,  Masakazu Kaifuku

发明人： Atsushi Tabata ,  Tooru Matsubara ,  Hiroyuki Shibata ,  Kenta Kumazaki ,  Yuji Iwase ,  Masakazu Kaifuku

IPC分类号： B60W10/04 ,  B60W20/00

CPC分类号： B60W20/30 ,  B60K1/02 ,  B60K6/26 ,  B60K6/36 ,  B60K6/365 ,  B60K6/40 ,  B60K6/445 ,  B60K6/547 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/485 ,  B60L2240/486 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/115 ,  B60W10/30 ,  B60W20/00 ,  B60W2510/0638 ,  B60W2510/081 ,  B60W2510/107 ,  B60W2510/244 ,  B60W2510/246 ,  B60W2520/105 ,  B60W2520/28 ,  B60W2530/10 ,  B60W2540/10 ,  B60W2540/12 ,  B60W2540/16 ,  B60W2710/0605 ,  B60W2710/0616 ,  B60W2710/083 ,  B60Y2400/435 ,  F02D29/02 ,  F02N11/08 ,  F02N2300/2002 ,  F16H2037/0873 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y02T10/642 ,  Y10T477/23 ,  Y10T477/30 ,  Y10T477/33 ,  Y10T477/347

摘要： In a vehicular power transmitting apparatus provided with an electrically-controlled differential portion in which controlling an operating state of an electric motor controls a differential state of a differential mechanism, a control device for starting up a drive force source in an appropriate mode depending on a vehicle condition can be provided. The control device includes drive-force source start control means 86 for switching start modes of an engine 8 depending on a vehicle condition to achieve an appropriate start mode for the engine 8 depending on the vehicle condition, so that for instance a contracted drive range by a second electric motor can be avoided.

摘要翻译： 在设置有控制差动部的电动差动部的车辆动力传递装置中，控制电动马达的运转状态来控制差速机构的差动状态，根据不同的动作，以适当的方式起动驱动力源的控制装置 车辆状况可以提供。 控制装置包括用于根据车辆状态切换发动机8的启动模式的驱动力源开始控制装置86，以根据车辆状况为发动机8实现适当的启动模式，从而例如通过 可以避免第二电动机。

公开(公告)号：US20090076693A1

公开(公告)日：2009-03-19

申请号：US12230232

申请日：2008-08-26

申请人： Kenta Kumazaki ,  Tooru Matsubara ,  Atsushi Tabata

发明人： Kenta Kumazaki ,  Tooru Matsubara ,  Atsushi Tabata

IPC分类号： B60W10/10 ,  B60W10/04 ,  G06F17/00

CPC分类号： B60W20/30 ,  B60K6/442 ,  B60K6/445 ,  B60W10/10 ,  B60W10/105 ,  B60W20/00 ,  B60W30/192 ,  B60W2510/02 ,  B60W2710/0644 ,  B60W2710/081 ,  Y02T10/6234 ,  Y02T10/6239 ,  Y10T477/606 ,  Y10T477/675

摘要： When an engine stop control is executed while an automatic ratio shift portion is in a neutral state, a switching clutch is operated, so that a differential portion carrier of a differential portion planetary gear device that is linked to an engine, and a differential portion ring gear linked the automatic ratio shift portion are integrally rotated. Therefore, along with the engine stop control, the rotation speed of the rotating elements of the differential portion planetary gear device is reduced while the rotating elements are integrally rotated or substantially integrally rotated. Since the rotating elements are rotated integrally or substantially integrally, the high rotation speed of the differential portion ring gear linked to the automatic ratio shift portion, which tends to have a heightened rotation speed particularly during the neutral state, is prevented.

摘要翻译： 当在自动变速比变速部分处于空档状态的同时执行发动机停止控制时，切换离合器被操作，使得与发动机连接的差动部分行星齿轮装置的差速部分行星架和差速部分环 连接自动比例偏移部分的齿轮整体旋转。 因此，随着发动机停止控制，微动部分行星齿轮装置的旋转元件的旋转速度减小，同时旋转元件一体地旋转或基本上一体地旋转。 由于旋转元件一体地或基本上一体地旋转，所以防止了特别是在中立状态下倾向于具有提高的转速的与自动变速比移动部分相连的差动部分齿圈的高转速。

公开(公告)号：US20090062070A1

公开(公告)日：2009-03-05

申请号：US12155303

申请日：2008-06-02

申请人： Atsushi Tabata ,  Tooru Matsubara ,  Hiroyuki Shibata ,  Kenta Kumazaki

发明人： Atsushi Tabata ,  Tooru Matsubara ,  Hiroyuki Shibata ,  Kenta Kumazaki

IPC分类号： B60W10/10 ,  B60W10/04 ,  B60W20/00

CPC分类号： B60W20/30 ,  B60K6/365 ,  B60K6/445 ,  B60K6/547 ,  B60L2240/421 ,  B60L2240/441 ,  B60L2240/445 ,  B60L2240/485 ,  B60L2240/486 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/115 ,  B60W20/00 ,  B60W2510/0614 ,  B60W2510/0638 ,  B60W2510/0657 ,  B60W2510/0676 ,  B60W2510/068 ,  B60W2510/081 ,  B60W2510/107 ,  B60W2520/10 ,  B60W2520/105 ,  B60W2520/28 ,  B60W2530/10 ,  B60W2540/10 ,  B60W2540/12 ,  B60W2540/16 ,  B60W2560/04 ,  B60W2560/06 ,  B60W2710/0605 ,  B60W2710/0616 ,  B60W2710/0644 ,  B60W2710/0666 ,  B60W2710/081 ,  B60W2710/10 ,  B60Y2400/435 ,  F16H3/728 ,  F16H59/34 ,  F16H61/0213 ,  F16H2037/0873 ,  F16H2061/0232 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y02T10/642 ,  Y10T477/23 ,  Y10T477/65 ,  Y10T477/677 ,  Y10T477/688

摘要： In a control device for a vehicular power transmitting device, if engine torque TE generated with using a fuel other than a basic fuel by an internal combustion engine (8) connected to a shifting mechanism (10) for power transmitting capability, exceeds torque TES generated with using a basic fuel, a downshift is initiated at a lower accel-opening than that at which the downshift is initiated with using the basic fuel. That is, the shifting is performed at a shift point enabling the suppression of a torque increase in consideration of an increase in engine torque TE generated by the internal combustion engine, thereby preventing rotary elements of the shifting mechanism (10) from reaching high-speed rotations during a transition in downshift. This minimizes a drop in durability of the shifting mechanism (10).

摘要翻译： 在用于车辆动力传递装置的控制装置中，如果通过连接到用于动力传递能力的换档机构（10）的内燃机（8）使用除基本燃料以外的燃料而产生的发动机转矩TE超过产生的转矩TES 使用基本燃料时，在比使用基本燃料开始降档时更低的加速开启开始降档。 也就是说，考虑到由内燃机产生的发动机转矩TE的增加，在变速点进行变速，能够抑制转矩增加，从而防止变速机构（10）的旋转元件达到高速 降档过渡期间的转速。 这使得变速机构（10）的耐久性下降最小化。

公开(公告)号：US08892319B2

公开(公告)日：2014-11-18

申请号：US13574917

申请日：2010-03-05

申请人： Shunya Kato ,  Tooru Matsubara ,  Kenta Kumazaki ,  Atsushi Tabata

发明人： Shunya Kato ,  Tooru Matsubara ,  Kenta Kumazaki ,  Atsushi Tabata

IPC分类号： G06F7/00 ,  G06F19/00 ,  B60W30/19 ,  B60W10/08 ,  B60W10/105 ,  B60W10/115 ,  F16H61/08 ,  F16H37/08

CPC分类号： B60W30/19 ,  B60W10/08 ,  B60W10/105 ,  B60W10/115 ,  B60W20/00 ,  B60W20/10 ,  F16H61/0437 ,  F16H61/08 ,  F16H2037/0873 ,  Y02T10/7258

摘要： A power transmission apparatus is provided with a control device for starting each of first shift control, which is control associated with shifting of a stepless transmission unit, and second shift control, which is control associated with shifting of a stepped transmission unit, such that shift end timing of the stepless transmission unit is synchronized with shift end timing of the stepped transmission unit, in a condition that shift requests for the stepless transmission unit and the stepped transmission unit are detected in the same timing. According to the power transmitting apparatus, each of the first shift control and the second shift control is started such that the shift end timing of the stepless transmission unit is synchronized with the shift end timing of the stepped transmission unit.

摘要翻译： 电力传输装置设置有控制装置，用于启动与无级变速单元的移位有关的控制的第一变速控制，以及与步进式变速单元的换档相关联的控制的第二变速控制， 在与同步定时检测到无级变速单元和阶梯式变速器单元的变速请求的条件下，无级变速单元的结束定时与阶梯式变速器单元的变速结束定时同步。 根据动力传递装置，开始第一变速控制和第二变速控制，使得无级变速单元的变速结束定时与阶梯式变速单元的变速结束定时同步。

公开(公告)号：US08246506B2

公开(公告)日：2012-08-21

申请号：US12153356

申请日：2008-05-16

申请人： Tooru Matsubara ,  Kenta Kumazaki ,  Atsushi Tabata

发明人： Tooru Matsubara ,  Kenta Kumazaki ,  Atsushi Tabata

IPC分类号： B60K1/02

CPC分类号： B60W20/00 ,  B60K6/365 ,  B60K6/445 ,  B60K6/547 ,  B60L7/14 ,  B60L11/123 ,  B60L11/14 ,  B60L2220/14 ,  B60L2240/26 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/445 ,  B60L2240/461 ,  B60L2240/465 ,  B60L2240/485 ,  B60L2240/486 ,  B60T1/10 ,  B60W10/08 ,  B60W10/115 ,  B60W30/18072 ,  B60W2510/068 ,  B60W2510/0685 ,  B60W2510/081 ,  B60W2510/1005 ,  B60W2510/107 ,  B60W2520/10 ,  B60W2520/28 ,  B60W2530/10 ,  B60W2540/10 ,  B60W2540/12 ,  B60W2710/0605 ,  B60W2710/0616 ,  B60W2710/083 ,  B60Y2400/435 ,  F16H3/728 ,  F16H61/21 ,  F16H2037/0873 ,  F16H2061/0422 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/642 ,  Y02T10/7077 ,  Y02T10/7258 ,  Y02T10/76 ,  Y10T477/23 ,  Y10T477/679 ,  Y10T477/69

摘要： A control apparatus for a vehicular power transmitting system including (a) an electrically controlled differential portion which has a differential mechanism and a first electric motor connected to a rotary element of the differential mechanism and which is operable to control a differential state between rotating speeds of its input and output shafts by controlling an operating state of the first electric motor, and (b) a step-variable transmission portion which constitutes a part of a power transmitting path between the electrically controlled differential portion and a drive wheel of a vehicle, the control apparatus including a coasting-shift-down control portion configured to implement a coasting shift-down action of the step-variable transmission portion during a coasting run of the vehicle, only when a parameter correlating with a shaft torque of the step-variable transmission portion during the coasting run is held within a predetermined range.

摘要翻译： 一种用于车辆动力传递系统的控制装置，包括：（a）具有差速机构的电控差动部分和与所述差动机构的旋转元件连接的第一电动马达，所述第一电动机可操作以控制所述差速机构的转速之间的差速状态 其输入轴和输出轴通过控制第一电动机的操作状态，和（b）构成电动差动部分和车辆的驱动轮之间的动力传递路径的一部分的可变变速部分， 控制装置，包括滑行偏移控制部，其被配置为仅在与所述有级变速器的轴转矩相关的参数的情况下，在所述车辆的惯性行驶期间实现所述可变变速部的滑行偏移动作 滑行运行期间的部分保持在预定范围内。

公开(公告)号：US07922618B2

公开(公告)日：2011-04-12

申请号：US12222297

申请日：2008-08-06

申请人： Tooru Matsubara ,  Kenta Kumazaki ,  Atsushi Tabata ,  Masakazu Kaifuku

发明人： Tooru Matsubara ,  Kenta Kumazaki ,  Atsushi Tabata ,  Masakazu Kaifuku

IPC分类号： B60K1/02 ,  B60W10/04

CPC分类号： B60K6/445 ,  B60W10/06 ,  B60W10/115 ,  B60W30/19 ,  Y02T10/6239 ,  Y10T477/23 ,  Y10T477/675

摘要： An engine control apparatus for a vehicle provided with a drive system including an engine and a transmission portion which constitutes a part of a power transmitting path, the engine control including an engine control portion configured to change a timing of initiation or a method of a control of the engine according to contents of a requirement for implementing the control of the engine, when the control of the engine and a shifting control of said transmission portion are concurrently required to be implemented.

摘要翻译： 一种用于车辆的发动机控制装置，其具有包括发动机和构成动力传递路径的一部分的传动部的驱动系统，所述发动机控制包括被配置为改变启动定时的发动机控制部或控制方法 根据发动机的控制要求的内容，同时要求发动机的控制和所述变速部的变速控制。

公开(公告)号：US07909582B2

公开(公告)日：2011-03-22

申请号：US12076736

申请日：2008-03-21

申请人： Kenta Kumazaki ,  Tooru Matsubara ,  Atsushi Tabata

发明人： Kenta Kumazaki ,  Tooru Matsubara ,  Atsushi Tabata

IPC分类号： F04B23/04 ,  B60W10/30

CPC分类号： F16H61/0031 ,  F16H2061/004

摘要： A control apparatus for controlling two oil pumps which are provided on a vehicle wherein the two oil pumps are selectively driven by respective different drive power sources such that one of the two oil pumps is operated while the other oil pump is held at rest, the control apparatus including an air removal control portion configured to temporarily operate the above-indicated other oil pump during an operation of the above-indicated one oil pump, to remove air staying at and around an oil inlet of the above-indicated other oil pump.

摘要翻译： 一种用于控制设置在车辆上的两个油泵的控制装置，其中两个油泵由相应的不同驱动力源选择性地驱动，使得两个油泵中的一个在另一个油泵保持静止的同时操作， 在上述一个油泵的运转中，包括设置成暂时操作上述另一个油泵的排气控制部的装置，以除去滞留在上述其他油泵的油入口周围的空气。

公开(公告)号：US07601093B2

公开(公告)日：2009-10-13

申请号：US12230923

申请日：2008-09-08

申请人： Atsushi Tabata ,  Kenta Kumazaki ,  Tooru Matsubara

发明人： Atsushi Tabata ,  Kenta Kumazaki ,  Tooru Matsubara

IPC分类号： B60W10/08 ,  B60W10/04

CPC分类号： B60K6/445 ,  B60K6/36 ,  B60K6/365 ,  B60W10/06 ,  B60W10/08 ,  B60W10/115 ,  B60W20/00 ,  B60W30/19 ,  F16H2037/0873 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y10T477/23 ,  Y10T477/26

摘要： When shifts are performed at the same time in first and second transmitting portions and the gear ratios of those transmitting portions change in opposite directions, a simultaneous shift control unit controls the shift in the first transmitting portion using a first electric motor and controls the shift in the second transmitting portion using a second electric motor such that the shift in one transmitting portion, from among the first and second transmitting portions, ends while the shift in the other transmitting portion is being performed. The shifts in the two transmitting portions will not end at the same time so the amount of shift shock felt by an occupant can be reduced. Also, the shifts in the two transmitting portions are controlled by the first and second electric motors so the progress of the shifts in those transmitting portions can be actively adjusted.