公开(公告)号：US5909720A

公开(公告)日：1999-06-08

申请号：US845170

申请日：1997-04-21

申请人： Masaaki Yamaoka ,  Tetsuya Abe ,  Hideaki Matsui ,  Yutaka Taga

发明人： Masaaki Yamaoka ,  Tetsuya Abe ,  Hideaki Matsui ,  Yutaka Taga

IPC分类号： B60K6/20 ,  B60K6/24 ,  B60K6/365 ,  B60K6/445 ,  B60K6/48 ,  B60K6/485 ,  B60K6/54 ,  B60L11/14 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W20/00 ,  F02D13/02 ,  F02D15/00 ,  F02D29/02 ,  F02N11/04 ,  H02K7/18 ,  B60K6/00 ,  B60L11/00

CPC分类号： B60W20/11 ,  B60K6/365 ,  B60K6/445 ,  B60K6/54 ,  B60L11/123 ,  B60L11/14 ,  B60L11/1861 ,  B60L15/007 ,  B60L15/20 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W20/00 ,  F02D13/0234 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2240/486 ,  B60L2250/26 ,  F02D13/0269 ,  Y02T10/142 ,  Y02T10/18 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10S903/903 ,  Y10S903/905 ,  Y10S903/91 ,  Y10S903/917 ,  Y10S903/946

摘要： In the process of starting an engine 150, the structure of the present invention lags an open and close timing of an intake valve 152 of the engine 150, thereby enabling a first motor MG1 mechanically linked with a crankshaft 156 via a damper 157 to motor the engine 150. When the revolving speed of the engine 150 exceeds a specific range that causes a resonance, the open and close timing of the intake valve 152 is returned to an ordinary level, so as to start controls of a fuel supply to the engine 150 and ignition. The lagged open and close timing of the intake valve 152 decreases the effective compression ratio of the engine 150, thus enabling smooth rotations of the engine 150 and reducing the amplitude of the torsional vibrations of the crankshaft 156. This structure enables the revolving speed of the engine 150 to swiftly pass through the specific range that causes a resonance.

摘要翻译： 在起动发动机150的过程中，本发明的结构滞后于发动机150的进气门152的打开和关闭正时，从而使得能够经由阻尼器157与曲轴156机械连接的第一电动机MG1将电动机 当发动机150的转速超过引起共振的特定范围时，进气门152的打开和关闭正时恢复到常规水平，以开始控制向发动机150的燃料供给 和点火。 进气门152的滞后打开和关闭正时减小了发动机150的有效压缩比，从而使得发动机150能够平稳地旋转并且减小了曲轴156的扭转振动的振幅。这种结构使得能够 发动机150迅速通过引起共振的特定范围。

公开(公告)号：US5904631A

公开(公告)日：1999-05-18

申请号：US825615

申请日：1997-03-31

申请人： Kunio Morisawa ,  Yutaka Taga ,  Shuji Nagano ,  Hideaki Matsui

发明人： Kunio Morisawa ,  Yutaka Taga ,  Shuji Nagano ,  Hideaki Matsui

IPC分类号： B60K17/04 ,  B60K6/20 ,  B60K6/24 ,  B60K6/26 ,  B60K6/36 ,  B60K6/365 ,  B60K6/40 ,  B60K6/445 ,  B60L11/14 ,  B60W10/26 ,  F16H3/66 ,  F16H3/72 ,  B60K6/00

CPC分类号： B60K6/26 ,  B60K6/365 ,  B60K6/40 ,  B60K6/445 ,  B60W10/26 ,  F16H2037/0866 ,  F16H3/727 ,  Y02T10/6239 ,  Y10S903/903 ,  Y10S903/905 ,  Y10S903/906 ,  Y10S903/909 ,  Y10S903/91 ,  Y10S903/951

摘要： A power output apparatus (100) includes an engine (102), a double-pinion planetary gear (110), a first motor (MG1), and a second motor (MG2). A ring gear (114), a planetary carrier (126), and a sun gear (112) of the double-pinion planetary gear (110) are respectively linked with a crankshaft (104) of the engine (102), a drive shaft (108), and the first motor (MG1). The engine (102), the second motor (MG2), the double-pinion planetary gear (110), and the first motor (MG1) are arranged sequentially along an axis running from the front to the rear of a vehicle. The second motor (MG2) is required to output a greater torque than that of the first motor (MG1) and accordingly has a larger size. The second motor (MG2) is, however, disposed closer to the engine (102) and thereby has a sufficient margin in the diametral direction. This configuration reduces the size of the whole power output apparatus (100).

摘要翻译： 动力输出装置（100）包括发动机（102），双小齿轮行星齿轮（110），第一电动机（MG1）和第二电动机（MG2）。 分别与发动机（102）的曲轴（104）连接的双小齿轮行星齿轮（110）的齿圈（114），行星架（126）和太阳轮（112），驱动轴 （108）和第一电动机（MG1）。 发动机（102），第二电动机（MG2），双小齿轮行星齿轮（110）和第一电动机（MG1）沿着从车辆的前方延伸到后方的轴顺序排列。 第二电动机（MG2）需要输出比第一电动机（MG1）大的转矩，因此具有较大的尺寸。 然而，第二电动机（MG2）设置得更靠近发动机（102），从而在直径方向上具有足够的余量。 该配置减小了整个动力输出装置（100）的尺寸。

公开(公告)号：US6007451A

公开(公告)日：1999-12-28

申请号：US838529

申请日：1997-04-09

申请人： Hideaki Matsui ,  Yutaka Taga

发明人： Hideaki Matsui ,  Yutaka Taga

IPC分类号： B60K6/52 ,  B60K6/547 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/26 ,  B60W20/00 ,  F16H59/10 ,  F16H59/74 ,  F16H61/22 ,  B60K6/02

CPC分类号： B60W20/30 ,  B60K6/26 ,  B60K6/52 ,  B60K6/547 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/26 ,  B60W20/00 ,  F16H59/10 ,  B60W2540/06 ,  F16H2059/746 ,  F16H2061/223 ,  F16H2312/20 ,  F16H61/22 ,  Y02T10/6265 ,  Y02T10/6286 ,  Y10S903/916 ,  Y10S903/919 ,  Y10S903/945 ,  Y10T477/343 ,  Y10T477/656 ,  Y10T74/20238

摘要： A start control system for a vehicle comprising: an electric motor brought into a starting state when an ignition key is operated to a starting position; an automatic transmission; and a shift unit having running ranges including drive, second speed, first speed and reverse ranges, and non-running ranges including parking and neutral ranges. Further comprised is a mechanism for allowing the shift unit to change the parking range to the drive range when the ignition key is operated to the starting position.

摘要翻译： 一种用于车辆的启动控制系统，包括：当点火钥匙被操作到起始位置时进入起动状态的电动机; 自动变速器; 以及具有包括驱动，第二速度，第一速度和反向范围在内的运行范围的换档单元，以及包括停车和中立范围的非行驶范围。 还包括一种机构，用于当点火钥匙被操作到起始位置时允许变速单元将停车范围改变到驱动范围。

公开(公告)号：US07942775B2

公开(公告)日：2011-05-17

申请号：US11576090

申请日：2005-09-27

申请人： Atsushi Tabata ,  Yutaka Taga ,  Terufumi Miyazaki

发明人： Atsushi Tabata ,  Yutaka Taga ,  Terufumi Miyazaki

IPC分类号： B60K6/02

CPC分类号： B60W20/30 ,  B60K1/02 ,  B60K6/26 ,  B60K6/365 ,  B60K6/40 ,  B60K6/405 ,  B60K6/445 ,  B60K6/547 ,  B60L2240/421 ,  B60L2240/441 ,  B60L2240/445 ,  B60L2240/486 ,  B60W10/06 ,  B60W10/08 ,  B60W10/115 ,  B60W20/00 ,  B60W2510/0638 ,  B60W2510/0676 ,  B60W2510/081 ,  B60W2510/244 ,  B60W2520/10 ,  B60W2540/10 ,  B60W2540/12 ,  B60W2540/16 ,  F16H2037/0873 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y02T10/642 ,  Y10S903/952 ,  Y10T74/2186

摘要： A vehicle drive apparatus includes a first electric motor, a power distributing mechanism, a second electric motor, and a step-variable power transmission. A power transmitting portion includes a second case, accommodating the second electric motor and the automatic power transmission. One end of an input shaft of the automatic power transmission faces a drive apparatus output shaft, which is supported with a first support wall mounted on the second case, the second electric motor being accommodated in a compartment opposite to the automatic power transmission with respect to the first support wall, and one end of a second rotor supporting shaft of the second electric motor faces the automatic power transmission, which is supported with a second support wall mounted on the second case. The automatic power transmission and second electric motor can be unitized as one power transmitting portion, improving assembling workability of the drive apparatus.

摘要翻译： 车辆驱动装置包括第一电动机，动力分配机构，第二电动机和有级变速动力传递装置。 动力传递部分包括容纳第二电动机和自动动力传递的第二壳体。 自动动力传动装置的输入轴的一端面对驱动装置输出轴，该驱动装置输出轴由安装在第二壳体上的第一支撑壁支撑，第二电动机相对于自动动力传递装置容纳在与自动动力传递相对的舱室内 所述第一支撑壁和所述第二电动马达的第二转子支撑轴的一端面向所述自动动力传递装置，所述自动动力传动装置由安装在所述第二壳体上的第二支撑壁支撑。 自动动力传递装置和第二电动机可以一体化为一个动力传递部分，从而提高驱动装置的组装作业性。

公开(公告)号：US07941259B2

公开(公告)日：2011-05-10

申请号：US12269633

申请日：2008-11-12

申请人： Atsushi Tabata ,  Yutaka Taga

发明人： Atsushi Tabata ,  Yutaka Taga

IPC分类号： G06F7/00 ,  G06F17/00 ,  G06F19/00

CPC分类号： B60W20/30 ,  B60K1/02 ,  B60K6/365 ,  B60K6/445 ,  B60K6/48 ,  B60K6/485 ,  B60K6/547 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/18 ,  B60W20/00 ,  B60W2520/10 ,  F16H3/666 ,  F16H3/728 ,  F16H2037/0873 ,  F16H2061/0223 ,  F16H2061/6603 ,  F16H2200/0008 ,  F16H2200/0034 ,  F16H2200/0039 ,  F16H2200/0043 ,  F16H2200/0047 ,  F16H2200/0056 ,  F16H2200/006 ,  F16H2200/0086 ,  F16H2200/2007 ,  F16H2200/201 ,  F16H2200/2012 ,  Y02T10/52 ,  Y02T10/6221 ,  Y02T10/6226 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y10S903/903 ,  Y10S903/904 ,  Y10S903/906 ,  Y10S903/909 ,  Y10S903/91 ,  Y10T477/23 ,  Y10T477/26 ,  Y10T477/60 ,  Y10T477/6217 ,  Y10T477/69 ,  Y10T477/6934

摘要： Vehicular drive system which is small-sized and/or improved in its fuel economy.A power distributing mechanism 16, which is provided with a differential-state switching device in the form of a switching clutch C0 and a switching brake B0, is switchable by the switching device between a differential state (continuously-variable shifting state) in which the mechanism is operable as an electrically controlled continuously variable transmission, and a fixed-speed-ratio shifting state in which the mechanism is operable as a transmission having a fixed speed ratio or ratios. The power distributing mechanism 16 is placed in the fixed-speed-ratio shifting state during a high-speed running of the vehicle or a high-speed operation of engine 8, so that the output of the engine 8 is transmitted to drive wheels 38 primarily through a mechanical power transmitting path, whereby fuel economy of the vehicle is improved owing to reduction of a loss of conversion of a mechanical energy into an electric energy. The mechanism 16 is also placed in the fixed-speed-ratio shifting state during a high-output operation of the engine 8, so that the required electric reaction of first electric motor M1 can be reduced, whereby the required size of the first electric motor M1, and the required size of the drive system 10 including the electric motor M1 can be reduced.

摘要翻译： 小型化和/或改进其燃料经济性的车辆驱动系统。 设置有切换离合器C0和切换制动器B0形式的差动状态切换装置的动力分配机构16可由开关装置在差动状态（无级变速状态）之间切换，其中， 机构可操作为电控无级变速器和固定速比变速状态，其中机构可操作为具有固定转速比或变速比的变速器。 动力分配机构16在车辆的高速行驶或发动机8的高速运转中被置于固定转速比变速状态，使得发动机8的输出主要传递到驱动轮38 通过机械动力传递路径，由于减少机械能转换成电能的损失，车辆的燃料经济性得到改善。 在发动机8的高输出运转期间，机构16也被置于固定转速比变速状态，从而可以减少第一电动机M1所需的电反作用，从而第一电动机 可以减少包括电动机M1的驱动系统10所需的尺寸。

公开(公告)号：US20090075774A1

公开(公告)日：2009-03-19

申请号：US12269591

申请日：2008-11-12

申请人： Atsushi TABATA ,  Yutaka Taga

发明人： Atsushi TABATA ,  Yutaka Taga

IPC分类号： F16H48/00

CPC分类号： B60W20/30 ,  B60K1/02 ,  B60K6/365 ,  B60K6/445 ,  B60K6/48 ,  B60K6/485 ,  B60K6/547 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/18 ,  B60W20/00 ,  B60W2520/10 ,  F16H3/666 ,  F16H3/728 ,  F16H2061/0223 ,  F16H2061/6603 ,  F16H2200/0008 ,  F16H2200/0034 ,  F16H2200/0039 ,  F16H2200/0043 ,  F16H2200/0047 ,  F16H2200/0056 ,  F16H2200/006 ,  F16H2200/0086 ,  F16H2200/2005 ,  F16H2200/2007 ,  F16H2200/201 ,  Y02T10/52 ,  Y02T10/6221 ,  Y02T10/6226 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y10S903/903 ,  Y10S903/904 ,  Y10S903/906 ,  Y10S903/909 ,  Y10S903/91 ,  Y10T477/23 ,  Y10T477/26 ,  Y10T477/60 ,  Y10T477/6217 ,  Y10T477/69 ,  Y10T477/6934

摘要： Vehicular drive system which is small-sized and/or improved in its fuel economy.A power distributing mechanism 16, which is provided with a differential-state switching device in the form of a switching clutch C0 and a switching brake B0, is switchable by the switching device between a differential state (continuously-variable shifting state) in which the mechanism is operable as an electrically controlled continuously variable transmission, and a fixed-speed-ratio shifting state in which the mechanism is operable as a transmission having a fixed speed ratio or ratios. The power distributing mechanism 16 is placed in the fixed-speed-ratio shifting state during a high-speed running of the vehicle or a high-speed operation of engine 8, so that the output of the engine 8 is transmitted to drive wheels 38 primarily through a mechanical power transmitting path, whereby fuel economy of the vehicle is improved owing to reduction of a loss of conversion of a mechanical energy into an electric energy. The mechanism 16 is also placed in the fixed-speed-ratio shifting state during a high-output operation of the engine 8, so that the required electric reaction of first electric motor M1 can be reduced, whereby the required size of the first electric motor M1, and the required size of the drive system 10 including the electric motor M1 can be reduced.

公开(公告)号：US20080254935A1

公开(公告)日：2008-10-16

申请号：US12081069

申请日：2008-04-10

申请人： Shinji Kasuga ,  Yutaka Taga ,  Daiki Suyama ,  Yoshiyuki Onozawa

发明人： Shinji Kasuga ,  Yutaka Taga ,  Daiki Suyama ,  Yoshiyuki Onozawa

IPC分类号： B60K1/00 ,  B60L11/02

CPC分类号： B60W20/10 ,  B60K6/365 ,  B60K6/40 ,  B60K6/445 ,  B60K6/547 ,  B60L11/123 ,  B60L11/14 ,  B60L2240/425 ,  B60L2250/24 ,  B60L2250/26 ,  B60L2260/56 ,  B60W10/06 ,  B60W10/08 ,  B60W10/111 ,  B60W20/00 ,  B60W30/1884 ,  B60W2510/087 ,  B60W2520/10 ,  F16H61/16 ,  F16H2037/0873 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y02T10/642 ,  Y02T10/7077 ,  Y10S903/93 ,  Y10T477/23 ,  Y10T477/30

摘要： When a sub transmission mechanism is switched to the LO-side gear stage, a hybrid control unit executes a control operation such that vehicle speed does not exceed limit vehicle speed determined in advance in accordance with the transmission gear ratio of LO-side gear stage. Specifically, the hybrid control unit reduces at least one of the driving torque generated by the engine and the second motor generator, so that rotation speed of the second motor generator does not exceed tolerable rotation speed. Further, the hybrid control unit reduces at least one of the driving torque generated by the engine and the second motor generator when any of temperatures respectively detected by temperature sensors exceed corresponding upper limit temperatures.

摘要翻译： 当副变速机构切换到LO侧齿轮级时，混合控制单元执行控制操作，使得车速不超过根据LO侧齿轮级的变速比预先确定的极限车速。 具体地说，混合动力控制单元减少发动机和第二电动发电机产生的驱动转矩中的至少一个，使得第二电动发电机的转速不超过容许转速。 此外，当由温度传感器分别检测到的温度超过相应的上限温度时，混合控制单元减少由发动机和第二电动发电机产生的驱动转矩中的至少一个。

公开(公告)号：US07396316B2

公开(公告)日：2008-07-08

申请号：US11092819

申请日：2005-03-30

申请人： Atsushi Tabata ,  Yutaka Taga

发明人： Atsushi Tabata ,  Yutaka Taga

IPC分类号： B60W10/04 ,  B60W10/10

CPC分类号： B60W20/30 ,  B60K1/02 ,  B60K6/365 ,  B60K6/445 ,  B60K6/547 ,  B60L11/123 ,  B60L11/14 ,  B60L15/20 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2240/486 ,  B60L2240/507 ,  B60L2250/12 ,  B60L2260/26 ,  B60L2270/145 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/105 ,  B60W20/00 ,  B60W30/19 ,  F02D41/023 ,  F02D2400/12 ,  F16H3/728 ,  F16H61/0437 ,  F16H2037/0873 ,  F16H2061/6601 ,  F16H2061/6603 ,  F16H2200/0043 ,  F16H2200/0047 ,  F16H2200/201 ,  F16H2200/2012 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y02T10/645 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10S903/93 ,  Y10T477/33 ,  Y10T477/619 ,  Y10T477/6217 ,  Y10T477/675 ,  Y10T477/679

摘要： Hybrid controller 52 for a vehicular drive system is operable during a shifting control of step-variable transmission portion 20 for a stepping change of its speed ratio, for changing a speed ratio of continuously-variable transmission portion 11, such that total speed ratio γT of transmission mechanism 10 defined by the speed ratio of the continuously-variable transmission portion 11 and the speed ratio of the step-variable transmission portion 20 is continuously changed, irrespective of the stepping change of the speed ratio of the step-variable transmission portion 20, so that an amount of stepping change of engine speed NE before and after a shifting action of the step-variable transmission portion 20 is reduced, and a shifting shock of the step-variable transmission portion 20 is reduced. The hybrid controller 52 permits the transmission mechanism 10 to function as a continuously variable transmission, thereby improving fuel economy of the vehicular drive system.

摘要翻译： 用于车辆驱动系统的混合控制器52可在变速传动部分20的变速控制期间操作，用于其变速比的步进变化，用于改变无级变速器部分11的速比，使得总变速比γT 无级变速器部分20的变速比的步进变化与无级变速器部分20的变速比的步进变化无关地连续变化， 使得在变速传动部分20的换档动作之前和之后的发动机转速N 的步进变化量减少，并且可变变速器部分20的变速冲击减小 。 混合控制器52允许变速机构10用作无级变速器，从而提高车辆驱动系统的燃油经济性。

公开(公告)号：US20080076623A1

公开(公告)日：2008-03-27

申请号：US11664221

申请日：2005-10-27

申请人： Atsushi Tabata ,  Yutaka Taga ,  Atsushi Kamada

发明人： Atsushi Tabata ,  Yutaka Taga ,  Atsushi Kamada

IPC分类号： B60W10/06 ,  B60W10/08

CPC分类号： B60W20/10 ,  B60K6/445 ,  B60L11/12 ,  B60L11/14 ,  B60L15/20 ,  B60L15/2054 ,  B60L2240/12 ,  B60L2240/14 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2240/486 ,  B60L2240/507 ,  B60L2270/145 ,  B60W10/06 ,  B60W10/08 ,  B60W10/115 ,  B60W20/00 ,  B60W2540/16 ,  F16H61/686 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y02T10/645 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10T477/26 ,  Y10T477/656 ,  Y10T477/675

摘要： Vehicle-starting-engine-torque restricting means 86 is provided to restrict engine torque TE upon starting of a vehicle with engine 8 used as a vehicle drive power source, so that a required output of first electric motor M1 which generates a reaction force corresponding to the engine torque TE can be made smaller than in the case where the engine torque TE is not restricted. Namely, the vehicle-starting-engine-torque restricting means 86 eliminates a need of increasing the maximum output of the first electric motor M1 to generate the reaction force corresponding to the engine torque TE, making it possible to reduce the required size of the first electric motor M1.

摘要翻译： 提供车辆起动发动机扭矩限制装置86以在用作车辆驱动动力源的发动机8的车辆起动时限制发动机扭矩T E E，使得第一电动机的所需输出 可以使产生与发动机扭矩T E E相对应的反作用力的M 1小于在发动机转矩T E E不限制的情况下。 也就是说，车辆起动 - 发动机 - 转矩限制装置86消除了增加第一电动机M 1的最大输出以产生对应于发动机扭矩T E E的反作用力的需要，使得 可以减小第一电动机M 1的所需尺寸。

公开(公告)号：US07252619B2

公开(公告)日：2007-08-07

申请号：US11062880

申请日：2005-02-23

申请人： Atsushi Tabata ,  Yutaka Taga

发明人： Atsushi Tabata ,  Yutaka Taga

IPC分类号： B60W10/08

CPC分类号： B60W20/15 ,  B60K6/365 ,  B60K6/445 ,  B60K6/547 ,  B60L11/123 ,  B60L11/14 ,  B60L15/20 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2240/486 ,  B60L2240/507 ,  B60L2250/12 ,  B60L2260/26 ,  B60L2270/145 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/101 ,  B60W10/11 ,  B60W10/18 ,  B60W20/00 ,  B60W2710/0666 ,  F16H3/728 ,  F16H61/0437 ,  F16H2037/0873 ,  F16H2061/1208 ,  F16H2061/122 ,  F16H2061/1272 ,  F16H2200/0043 ,  F16H2200/0047 ,  F16H2200/201 ,  F16H2200/2012 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y02T10/645 ,  Y02T10/7077 ,  Y02T10/7275 ,  Y10T477/23 ,  Y10T477/24 ,  Y10T477/26 ,  Y10T477/60

摘要： A vehicular transmission mechanism, switchable between a continuously-variable shifting state and a step-variable shifting state, and a control device for controlling an operation of switching of the shifting state of the transmission mechanism so as to reduce its switching shock and improve the durability of coupling devices. The transmission mechanism 10 is switchable between the electrically established continuously-variable shifting state and the step-variable shifting state, by selective releasing and engaging actions of a switching clutch and brake.

摘要翻译： 一种在无级变速状态和有级变速状态之间切换的车辆传动机构，以及用于控制变速机构的变速状态的切换动作的控制装置，以减少其切换冲击并提高耐久性 的耦合装置。 变速机构10通过切换离合器和制动器的选择性地释放和接合动作，在电气建立的无级变速状态和有级变速状态之间切换。