Hybrid transmission with disconnect clutch and method of starting an engine using same
    1.
    发明授权
    Hybrid transmission with disconnect clutch and method of starting an engine using same 有权
    具有断开离合器的混合动力传动装置和使用其起动发动机的方法

    公开(公告)号:US08123656B2

    公开(公告)日:2012-02-28

    申请号:US12245815

    申请日:2008-10-06

    IPC分类号: B60W10/02

    摘要: A hybrid transmission is provided with a motor and a torque-transfer device is operable to transfer torque from the motor to a transmission input member upstream in power flow from the transmission gearing arrangement. The torque transfer device may be a fluid coupling, such as a torque converter, including a torque converter lock-up clutch. In other embodiments, the torque transfer device is a launch clutch that may be either a wet clutch engagable via pressurized transmission fluid, or a dry clutch, such as used in a manual transmission. A disconnect clutch is selectively engagable to operatively connect an engine connection member with the motor to permit the motor to start the engine, such as after a stop. Many embodiments of the transmission include a one-way clutch arranged in parallel with the disconnect clutch. A method of starting the engine using such a transmission is also provided.

    摘要翻译: 混合变速器设置有电动机,并且转矩传递装置可操作以将扭矩从电动机传递到变速器输入构件,在来自变速齿轮装置的动力流中上游。 扭矩传递装置可以是诸如变矩器的流体联接器,包括变矩器锁止离合器。 在其它实施例中,转矩传递装置是可以是通过加压变速器流体接合的湿式离合器或诸如在手动变速器中使用的干式离合器的发射离合器。 断开离合器选择性地可接合以将发动机连接构件与电动机可操作地连接,以允许电动机起动发动机,例如在停止之后。 变速器的许多实施例包括与断开离合器平行布置的单向离合器。 还提供了使用这种变速器起动发动机的方法。

    Hybrid Transmission with Disconnect Clutch and Method of Starting an Engine Using Same
    2.
    发明申请
    Hybrid Transmission with Disconnect Clutch and Method of Starting an Engine Using Same 有权
    具有断开离合器的混合变速器和启动发动机的方法

    公开(公告)号:US20100087290A1

    公开(公告)日:2010-04-08

    申请号:US12245815

    申请日:2008-10-06

    IPC分类号: B60W10/02 F16H3/72

    摘要: A hybrid transmission is provided with a motor and a torque-transfer device is operable to transfer torque from the motor to a transmission input member upstream in power flow from the transmission gearing arrangement. The torque transfer device may be a fluid coupling, such as a torque converter, including a torque converter lock-up clutch. In other embodiments, the torque transfer device is a launch clutch that may be either a wet clutch engagable via pressurized transmission fluid, or a dry clutch, such as used in a manual transmission. A disconnect clutch is selectively engagable to operatively connect an engine connection member with the motor to permit the motor to start the engine, such as after a stop. Many embodiments of the transmission include a one-way clutch arranged in parallel with the disconnect clutch. A method of starting the engine using such a transmission is also provided.

    摘要翻译: 混合变速器设置有电动机,并且转矩传递装置可操作以将扭矩从电动机传递到变速器输入构件,在来自变速齿轮装置的动力流中上游。 扭矩传递装置可以是诸如变矩器的流体联接器,包括变矩器锁止离合器。 在其它实施例中,转矩传递装置是可以是通过加压变速器流体接合的湿式离合器或诸如在手动变速器中使用的干式离合器的发射离合器。 断开离合器选择性地可接合以将发动机连接构件与电动机可操作地连接,以允许电动机起动发动机,例如在停止之后。 变速器的许多实施例包括与断开离合器平行布置的单向离合器。 还提供了使用这种变速器起动发动机的方法。

    HYBRID POWERTRAIN WITH COMPOUND-SPLIT EVT DRIVE AXLE AND ELECTRIC DRIVE AXLE
    3.
    发明申请
    HYBRID POWERTRAIN WITH COMPOUND-SPLIT EVT DRIVE AXLE AND ELECTRIC DRIVE AXLE 有权
    混合动力系统与复合分散驱动轴和电动驱动轴

    公开(公告)号:US20130143706A1

    公开(公告)日:2013-06-06

    申请号:US13309838

    申请日:2011-12-02

    IPC分类号: F16H3/72

    摘要: A hybrid powertrain is provided for a vehicle that has a first axle and a second axle. The hybrid powertrain includes an engine, a stationary member, and an electrically-variable transmission that has a first and a second interconnected planetary gear set and a first and a second motor/generator. The engine, the first motor/generator, the second motor/generator and the first axle are each operatively connectable for rotation with a different member of the first and the second planetary gear sets. The powertrain has an electric drive unit that has reduction gearing and a third motor/generator. The third motor/generator and the second axle are each operatively connected to a different member of the third planetary gear set. The powertrain is operable in a compound-split operating mode.

    摘要翻译: 为具有第一轴和第二轴的车辆提供混合动力系。 混合动力总成包括发动机,固定构件和具有第一和第二互连行星齿轮组以及第一和第二电动机/发电机的电动变速器。 发动机,第一电动机/发电机,第二电动机/发电机和第一轴各自可操作地连接以与第一和第二行星齿轮组的不同构件一起旋转。 动力系具有具有减速齿轮的电动驱动单元和第三电动机/发电机。 第三电动机/发电机和第二轴各自可操作地连接到第三行星齿轮组的不同构件。 动力总成可以在复合分割操作模式下操作。

    Hybrid powertrain with compound-split EVT drive axle and electric drive axle
    4.
    发明授权
    Hybrid powertrain with compound-split EVT drive axle and electric drive axle 有权
    混合动力总成配有复合分裂EVT驱动轴和电动驱动轴

    公开(公告)号:US08512189B2

    公开(公告)日:2013-08-20

    申请号:US13309838

    申请日:2011-12-02

    IPC分类号: F16H3/72

    摘要: A hybrid powertrain is provided for a vehicle that has a first axle and a second axle. The hybrid powertrain includes an engine, a stationary member, and an electrically-variable transmission that has a first and a second interconnected planetary gear set and a first and a second motor/generator. The engine, the first motor/generator, the second motor/generator and the first axle are each operatively connectable for rotation with a different member of the first and the second planetary gear sets. The powertrain has an electric drive unit that has reduction gearing and a third motor/generator. The third motor/generator and the second axle are each operatively connected to a different member of the third planetary gear set. The powertrain is operable in a compound-split operating mode.

    摘要翻译: 为具有第一轴和第二轴的车辆提供混合动力系。 混合动力总成包括发动机,固定构件和具有第一和第二互连行星齿轮组以及第一和第二电动机/发电机的电动变速器。 发动机,第一电动机/发电机,第二电动机/发电机和第一轴各自可操作地连接以与第一和第二行星齿轮组的不同构件一起旋转。 动力系具有具有减速齿轮的电动驱动单元和第三电动机/发电机。 第三电动机/发电机和第二轴各自可操作地连接到第三行星齿轮组的不同构件。 动力总成可以在复合分割操作模式下操作。

    Electrically variable transmission
    5.
    发明授权
    Electrically variable transmission 有权
    电动变速箱

    公开(公告)号:US08585520B2

    公开(公告)日:2013-11-19

    申请号:US12944805

    申请日:2010-11-12

    IPC分类号: F16H3/72

    摘要: A hybrid transmission having an input member, an output member, and a single motor/generator is characterized by a plurality of fixed-ratio modes of operation and at least one electrically variable mode of operation. In the fixed-ratio modes of operation, the speed ratio between the input member and the output member is independent of the speed of the motor/generator. In the electrically variable mode of operation, the speed ratio between the input member and the output member is dependent upon the speed of the motor/generator.

    摘要翻译: 具有输入构件,输出构件和单个电动机/发电机的混合变速器的特征在于多个固定比例操作模式和至少一个电可变操作模式。 在固定比例运行模式下,输入构件与输出构件之间的速比与电机/发电机的速度无关。 在电可变运行模式中,输入部件和输出部件之间的速度比取决于电机/发电机的速度。

    ELECTRICALLY VARIABLE TRANSMISSION
    6.
    发明申请
    ELECTRICALLY VARIABLE TRANSMISSION 有权
    电动变速箱

    公开(公告)号:US20120122622A1

    公开(公告)日:2012-05-17

    申请号:US12944805

    申请日:2010-11-12

    IPC分类号: F16H3/72 F16H3/44

    摘要: A hybrid transmission having an input member, an output member, and a single motor/generator is characterized by a plurality of fixed-ratio modes of operation and at least one electrically variable mode of operation. In the fixed-ratio modes of operation, the speed ratio between the input member and the output member is independent of the speed of the motor/generator. In the electrically variable mode of operation, the speed ratio between the input member and the output member is dependent upon the speed of the motor/generator.

    摘要翻译: 具有输入构件,输出构件和单个电动机/发电机的混合变速器的特征在于多个固定比例操作模式和至少一个电可变操作模式。 在固定比例运行模式下,输入构件与输出构件之间的速比与电机/发电机的速度无关。 在电可变运行模式中,输入部件和输出部件之间的速度比取决于电机/发电机的速度。

    Two-mode electrically-variable transmission with offset motor and two planetary gear sets
    7.
    发明授权
    Two-mode electrically-variable transmission with offset motor and two planetary gear sets 有权
    带有偏置电机和两个行星齿轮组的双模式电动变速箱

    公开(公告)号:US08974338B2

    公开(公告)日:2015-03-10

    申请号:US13488946

    申请日:2012-06-05

    IPC分类号: F16H3/56 F16H3/72 F16H48/22

    摘要: A hybrid powertrain has an electrically-variable transmission with a compound planetary gear set that may be only two planetary gear sets. Two members of the first planetary gear set are connected for common rotation with two members of the second planetary gear set. A first motor/generator is connected for common rotation with a member of the first planetary gear set and a member of the second planetary gear set. An input member is connected to another member of the first planetary gear set. A first set of intermeshing gears includes a first gear connected for common rotation with one of the gears of the second planetary gear set and a second gear driven by a second motor/generator. A second set of intermeshing gears includes another gear driving the output member. A first clutch is engageable to establish an input-split mode. A second clutch is engageable to establish a compound-split mode.

    摘要翻译: 混合动力传动系具有可变传动装置,其具有复合行星齿轮组,其可以仅为两个行星齿轮组。 第一行星齿轮组的两个构件连接成与第二行星齿轮组的两个构件共同旋转。 第一电动机/发电机连接成与第一行星齿轮组的构件和第二行星齿轮组的构件共同旋转。 输入构件连接到第一行星齿轮组的另一个构件。 第一组啮合齿轮包括与第二行星齿轮组的齿轮中的一个共同旋转连接的第一齿轮和由第二电动机/发电机驱动的第二齿轮。 第二组相互啮合的齿轮包括驱动输出构件的另一齿轮。 第一离合器可接合以建立输入分割模式。 第二离合器可接合以建立复合分割模式。

    INTEGRATED STRUCTURAL AND ELECTRICAL CONNECTOR
    8.
    发明申请
    INTEGRATED STRUCTURAL AND ELECTRICAL CONNECTOR 有权
    一体化结构和电气连接器

    公开(公告)号:US20130102162A1

    公开(公告)日:2013-04-25

    申请号:US13276641

    申请日:2011-10-19

    IPC分类号: H01R33/00

    摘要: An integrated electrical connector comprises one or more terminals housed within a connector body. The connector body is configured and arranged to structurally join an auxiliary component to a host vehicle to which the integrated electrical connector is mechanically fixed and electrically coupled. The connector body is configured to facilitate electrically coupling electrical circuitry of the auxiliary component to the host vehicle. The connector body is configured to facilitate transmission of information among the auxiliary component and the host vehicle.

    摘要翻译: 集成电连接器包括容纳在连接器主体内的一个或多个端子。 连接器主体被构造和布置成将辅助部件结构地连接到主车辆,整体电连接器被机械地固定和电耦合到主车辆。 连接器主体被构造成便于将辅助部件的电路电耦合到主车辆。 连接器主体被构造成便于在辅助部件和主车辆之间传输信息。

    Integrated structural and electrical connector
    9.
    发明授权
    Integrated structural and electrical connector 有权
    集成结构和电连接器

    公开(公告)号:US08475176B2

    公开(公告)日:2013-07-02

    申请号:US13276641

    申请日:2011-10-19

    IPC分类号: H01R33/00

    摘要: An integrated electrical connector comprises one or more terminals housed within a connector body. The connector body is configured and arranged to structurally join an auxiliary component to a host vehicle to which the integrated electrical connector is mechanically fixed and electrically coupled. The connector body is configured to facilitate electrically coupling electrical circuitry of the auxiliary component to the host vehicle. The connector body is configured to facilitate transmission of information among the auxiliary component and the host vehicle.

    摘要翻译: 集成电连接器包括容纳在连接器主体内的一个或多个端子。 连接器主体被构造和布置成将辅助部件结构地连接到主车辆,整体电连接器被机械地固定和电耦合到主车辆。 连接器主体被构造成便于将辅助部件的电路电耦合到主车辆。 连接器主体被构造成便于在辅助部件和主车辆之间传输信息。

    Input brake providing electric only fixed gear
    10.
    发明授权
    Input brake providing electric only fixed gear 有权
    输入制动器仅提供电动固定齿轮

    公开(公告)号:US07597648B2

    公开(公告)日:2009-10-06

    申请号:US11564200

    申请日:2006-11-28

    IPC分类号: B60W10/08 B60W10/18

    摘要: A vehicle powertrain for a hybrid vehicle includes an electronically variable transmission (EVT) with an input member to receive mechanical rotary power from the engine, an output member to provide mechanical rotary power to a vehicle powertrain to propel the vehicle, and an EVT gear train configured to selectively and operatively couple the input member to the output member. The EVT further includes first and second motor/generators driveably coupled to the gear train. A selectively engageable input brake mechanism is provided to create a reaction torque for the motor/generators thereby enabling the motor/generators to be used with additive power for electric propulsion or regenerative braking. The input brake improves electrical power to mechanical power conversion efficiency by reducing power circulation when the EVT is operated in electric drive, engine off mode.

    摘要翻译: 用于混合动力车辆的车辆动力传动系包括具有从发动机接收机械旋转动力的输入部件的电子可变变速器(EVT),向车辆动力传动系提供机械旋转动力以推进车辆的输出部件,以及EVT齿轮系 被配置为选择性地和可操作地将输入构件耦合到输出构件。 EVT还包括可驱动地联接到齿轮系的第一和第二电动机/发电机。 提供可选择地接合的输入制动机构以产生用于电动机/发电机的反作用转矩,从而使电动机/发电机能够与用于电力推进或再生制动的附加功率一起使用。 当EVT在电力驱动,发动机关闭模式下运行时,输入制动通过减少动力循环来提高机械功率转换效率的电力。