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：US20110251747A1

公开(公告)日：2011-10-13

申请号：US13140373

申请日：2008-12-17

申请人： Keita Imai ,  Tooru Matsubara ,  Kenta Kumazaki ,  Tatsuya Imamura ,  Atsysgu Tabata

发明人： Keita Imai ,  Tooru Matsubara ,  Kenta Kumazaki ,  Tatsuya Imamura ,  Atsysgu Tabata

IPC分类号： B60L15/20

CPC分类号： B60W20/30 ,  B60K1/02 ,  B60K6/365 ,  B60K6/445 ,  B60K6/547 ,  B60L3/0061 ,  B60L11/123 ,  B60L11/14 ,  B60L15/20 ,  B60L15/2054 ,  B60L2240/36 ,  B60W10/08 ,  B60W20/00 ,  B60W2510/244 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/645 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275

摘要： Providing a control apparatus for a vehicular power transmitting system, which permits the power transmitting system to provide a sufficient vehicle drive force even when an input of an electric energy into an electric-energy storage device is restricted.Electric efficiency reducing means 80 (SA4) reduces the electric efficiency of at least one of an first electric motor M1 and a second electric motor, when an input of an electric energy into a chargeable electric-energy storage device 60 is restricted, during an operation of an engine 8 to provide a vehicle drive force and generation of the electric energy by at least one of the first electric motor M1 and the second electric motor M2, so that the amount of electric energy generated by the first electric motor M1 is reduced, and/or the amount of electric energy consumed by the second electric motor M2 is increased, whereby a sufficient vehicle drive force can be obtained even when the input into the electric-energy storage device 60 is restricted.

摘要翻译： 提供一种用于车辆动力传递系统的控制装置，其允许动力传递系统即使在电能存储装置中的电能的输入被限制时也提供足够的车辆驱动力。 电力效率降低装置80（SA4）在操作期间，当限制向可计费电能存储装置60的电能的输入被限制时，降低了第一电动机M1和第二电动机中的至少一个的电效率 通过第一电动机M1和第二电动机M2中的至少一个来提供车辆驱动力和产生电能的发动机8，使得由第一电动机M1产生的电能量减少， 和/或第二电动机M2消耗的电能量增加，从而即使当限制输入到电能存储装置60中时也可以获得足够的车辆驱动力。

公开(公告)号：US08403807B2

公开(公告)日：2013-03-26

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： B60K1/02 ,  H02P1/00 ,  H02P3/00 ,  H02P7/00 ,  H02P17/00 ,  F16H3/72 ,  F16H37/06 ,  B60W10/06 ,  B60W20/00 ,  B60W10/04

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 for switching start modes of an engine depending on a vehicle condition to achieve an appropriate start mode for the engine 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况切换发动机的启动模式的驱动力源起动控制装置，以根据车辆状况实现发动机的适当起动模式，从而例如通过第二电动机的收缩驱动范围 电机可以避免。

公开(公告)号：US08370034B2

公开(公告)日：2013-02-05

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： G06F7/00

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.

公开(公告)号：US08172721B2

公开(公告)日：2012-05-08

申请号：US12929505

申请日：2011-01-28

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.

摘要翻译： 当检测到向第二变速部分供给液压的减少时，产生C0离合器的接合指令，使得动力分配装置（电气差速部分）进入锁定状态。 在锁定状态下，太阳齿轮，由发动机旋转的载体和由第二MG旋转的环形齿轮一体地旋转，由此增加惯量。 因此，能够防止与第二变速部的输入轴对应的变速部件的高速旋转。

公开(公告)号：US20120022737A1

公开(公告)日：2012-01-26

申请号：US13257450

申请日：2009-03-19

申请人： Kenta Kumazaki ,  Tooru Matsubara ,  Atsushi Tabata

发明人： Kenta Kumazaki ,  Tooru Matsubara ,  Atsushi Tabata

IPC分类号： F16H61/02

CPC分类号： B60W20/30 ,  B60K1/02 ,  B60K6/365 ,  B60K6/445 ,  B60K6/547 ,  B60K23/00 ,  B60L7/14 ,  B60L11/123 ,  B60L11/14 ,  B60L2240/36 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/425 ,  B60L2240/485 ,  B60W10/08 ,  B60W10/115 ,  B60W20/00 ,  B60W30/18127 ,  B60W2510/087 ,  B60W2510/107 ,  F16H59/72 ,  F16H61/0213 ,  F16H2003/445 ,  F16H2037/0866 ,  F16H2200/0043 ,  F16H2200/2007 ,  F16H2200/2043 ,  Y02T10/56 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/642 ,  Y02T10/7077 ,  Y02T10/7258 ,  Y02T10/84

摘要： It is provided a control device for a vehicle power transmission device including a shifting portion and an electric motor that provides regeneration via the shifting portion, the control device executing a downshift of the shifting portion if a traveling loss in the vehicle power transmission device after the shift is smaller than a traveling loss in the vehicle power transmission device at a current gear ratio during regenerative traveling, and the traveling loss in the vehicle power transmission device including at least one of a loss in the shifting portion and a loss in the electric motor, the loss in the shifting portion being calculated based on the operating oil temperature of the shifting portion and the loss in the electric motor being calculated based on the temperature of the electric motor.

摘要翻译： 提供了一种用于车辆动力传递装置的控制装置，该装置包括：移动部分和经由换挡部分进行再生的电动机，如果在车辆动力传动装置之后的行驶损失，则控制装置执行换档部分的降档 在再生行驶中当前齿轮比的变速小于车辆动力传递装置的行驶损失，并且包括变速部的损失和电动机的损失中的至少一个的车辆动力传递装置的行驶损失 基于电动机的温度来计算基于变速部的工作油温以及电动机的损失来计算变速部的损失。

公开(公告)号：US20120004064A1

公开(公告)日：2012-01-05

申请号：US13256514

申请日：2010-01-08

申请人： Kenta Kumazaki ,  Tooru Matsubara ,  Atsushi Tabata

发明人： Kenta Kumazaki ,  Tooru Matsubara ,  Atsushi Tabata

IPC分类号： F16H48/20 ,  F16H61/30

CPC分类号： B60W20/30 ,  B60K1/02 ,  B60K6/365 ,  B60K6/445 ,  B60K6/547 ,  B60L1/02 ,  B60L11/123 ,  B60L11/14 ,  B60L2240/423 ,  B60L2240/425 ,  B60L2240/443 ,  B60L2240/445 ,  B60L2240/485 ,  B60L2240/486 ,  B60L2250/16 ,  B60L2260/24 ,  B60L2270/145 ,  B60W10/06 ,  B60W10/08 ,  B60W10/115 ,  B60W20/00 ,  B60W2710/1011 ,  F16H61/061 ,  F16H2037/0873 ,  F16H2061/0433 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y02T10/642 ,  Y02T10/7077 ,  Y10T74/20024 ,  Y10T477/23 ,  Y10T477/677

摘要： It is provided a control device for a power transmission device including a regenerative electric motor via a stepped shifting mechanism, wherein when a shift of the stepped shifting mechanism is performed in a regenerative state of the electric motor, the control device for a power transmission device increases an input shaft rotation speed of the stepped shifting mechanism through hydraulic control before a shift ending period, and, in the shift ending period, restrains an increase of the input shaft rotation speed through the hydraulic control and controls an input shaft rotation speed of the stepped shifting mechanism with the electric motor to be a target rotation speed after the shift.

摘要翻译： 本发明提供一种用于通过阶梯式换档机构包括再生电动机的动力传递装置的控制装置，其中，当在电动机的再生状态下进行阶梯式变速机构的变速时，动力传递装置的控制装置 在变速结束期间通过液压控制来提高阶梯式变速机构的输入轴转速，并且在变速结束期间通过液压控制来抑制输入轴转速的增加，并且控制输入轴的转速 带电动机的分级变速机构成为变速后的目标转速。