HYBRID TRANSMISSION ARRANGEMENT HAVING A MOTOR DAMPER
    11.
    发明申请
    HYBRID TRANSMISSION ARRANGEMENT HAVING A MOTOR DAMPER 有权
    具有电机阻尼器的混合传动装置

    公开(公告)号:US20120178568A1

    公开(公告)日:2012-07-12

    申请号:US13325878

    申请日:2011-12-14

    摘要: An electric motor damping module includes an electric motor, a motor damper continuously interconnected with the electric motor, and an input member continuously interconnected with the motor damper. A transmission includes these elements, plus an output member, first, second, and third planetary gear sets each having first, second and third members, a first interconnecting member continuously interconnecting the third member of the first planetary gear set with the second member of the second planetary gear set, a second interconnecting member continuously interconnecting the second member of the first planetary gear set and the output member with the third member of the third planetary gear set, and a third interconnecting member continuously interconnecting the third member of the second planetary gear set with the second member of the third planetary gear set. The transmission also includes six torque transmitting mechanisms and a hydraulic pump. A sealing assembly is also provided.

    摘要翻译: 电动机阻尼模块包括电动机,与电动机连续互连的电动机阻尼器,以及与电动机阻尼器连续地连接的输入构件。 变速器包括这些元件,以及输出构件,第一,第二和第三行星齿轮组,每个具有第一,第二和第三构件,第一互连构件将第一行星齿轮组的第三构件与第一行星齿轮组的第二构件连续地互连 第二行星齿轮组,将第一行星齿轮组的第二构件和输出构件与第三行星齿轮组的第三构件连续地互连的第二互连构件和连续地互连第二行星齿轮的第三构件的第三互连构件 设置有第三个行星齿轮组的第二个构件。 变速器还包括六个扭矩传递机构和液压泵。 还提供了密封组件。

    ELECTRIC TORQUE CONVERTER WITH DUAL-DRIVEN MAIN PUMP
    12.
    发明申请
    ELECTRIC TORQUE CONVERTER WITH DUAL-DRIVEN MAIN PUMP 有权
    电动扭矩转换器与双驱动主泵

    公开(公告)号:US20110300990A1

    公开(公告)日:2011-12-08

    申请号:US12794817

    申请日:2010-06-07

    IPC分类号: B60W10/02 B60W20/00

    摘要: A vehicle includes an electric motor/generator unit (MGU), an internal combustion engine, a transmission having an input member rotatable by the engine or the MGU, and an electric torque converter assembly. The torque converter assembly has a pump in driving connection with the transmission, a braking clutch assembly for selectively connecting the engine to a stationary member, a lockup clutch, and a dual-pinion planetary gear set. The electric torque converter assembly allows inertia torque from the MGU to transfer through the gear set to assist engine cranking when the MGU is decelerating. The pump is driven by the faster of the engine and MGU via the gear set and selective engagement, alone or in combination, of the lockup clutch and braking clutch assembly. An electric torque converter configured as noted above is also provided, and may include an electrically-actuated band for grounding the engine during certain operating modes.

    摘要翻译: 车辆包括电动机/发电机单元(MGU),内燃机,具有由发动机或MGU可旋转的输入构件的变速器和电力变矩器组件。 变矩器组件具有与变速器驱动连接的泵,用于选择性地将发动机连接到固定构件的制动离合器组件,锁止离合器和双小齿轮行星齿轮组。 电动变矩器组件允许来自MGU的惯性转矩通过齿轮组传递,以在MGU减速时辅助发动机起动。 泵由发动机和MGU通过齿轮组较快地驱动,并且单独或组合地选择性地接合锁止离合器和制动离合器组件。 还提供了如上所述构造的电动力矩转换器,并且可以包括用于在某些操作模式期间使发动机接地的电致动带。

    SELECTABLE ONE-WAY CLUTCH
    13.
    发明申请
    SELECTABLE ONE-WAY CLUTCH 有权
    可选择单向离合器

    公开(公告)号:US20110011694A1

    公开(公告)日:2011-01-20

    申请号:US12505977

    申请日:2009-07-20

    IPC分类号: F16D27/08

    摘要: A clutch for transmitting torque between a first member and a second member includes a locking plate having an engagement groove, a carrier disposed adjacent the locking plate, an engagement member rotatably supported in an aperture of the carrier, an apply biasing element, a release plate, a release biasing element, and an electromagnet. The engagement member is rotatable between an engagement position and a release position.

    摘要翻译: 用于在第一构件和第二构件之间传递扭矩的离合器包括具有接合槽的锁定板,邻近锁定板设置的托架,可旋转地支撑在托架的孔中的接合构件,施加偏置元件,释放板 ,释放偏压元件和电磁体。 接合构件可在接合位置和释放位置之间旋转。

    HYBRID POWERTRAIN
    14.
    发明申请
    HYBRID POWERTRAIN 有权
    混合动力系统

    公开(公告)号:US20130190122A1

    公开(公告)日:2013-07-25

    申请号:US13354447

    申请日:2012-01-20

    IPC分类号: F16H3/72 F16H57/00

    摘要: A transmission includes a first motor/generator having a first rotor that is selectively rotatable about a first axis and a second motor/generator having a second rotor that is selectively rotatable about a second axis. A first planetary gearset and a second planetary gearset each has a respective first planetary member, a respective second planetary member, and a respective third planetary member. One of the members of the first planetary gearset is operatively connected to the first rotor to receive torque therefrom. One of the members of the second planetary gearset is operatively connected to the second rotor to receive torque therefrom.

    摘要翻译: 变速器包括具有可围绕第一轴线选择性地旋转的第一转子的第一电动机/发电机和具有可围绕第二轴线选择性地旋转的第二转子的第二电动机/发电机。 第一行星齿轮组和第二行星齿轮组各自具有相应的第一行星构件,相应的第二行星构件和相应的第三行星构件。 第一行星齿轮组件的一个构件可操作地连接到第一转子以从其接收扭矩。 第二行星齿轮组的一个构件可操作地连接到第二转子以从其接收扭矩。

    Selectable one-way clutch
    15.
    发明授权
    Selectable one-way clutch 有权
    可选单向离合器

    公开(公告)号:US08276725B2

    公开(公告)日:2012-10-02

    申请号:US12505977

    申请日:2009-07-20

    IPC分类号: F16D41/16

    摘要: A clutch for transmitting torque between a first member and a second member includes a locking plate having an engagement groove, a carrier disposed adjacent the locking plate, an engagement member rotatably supported in an aperture of the carrier, an apply biasing element, a release plate, a release biasing element, and an electromagnet. The engagement member is rotatable between an engagement position and a release position.

    摘要翻译: 用于在第一构件和第二构件之间传递扭矩的离合器包括具有接合槽的锁定板,邻近锁定板设置的托架,可旋转地支撑在托架的孔中的接合构件,施加偏置元件,释放板 ,释放偏压元件和电磁体。 接合构件可在接合位置和释放位置之间旋转。

    Two-mode electrically-variable transmission with offset motor and two planetary gear sets
    16.
    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。

    TWO-MODE ELECTRICALLY-VARIABLE TRANSMISSION WITH OFFSET MOTOR AND TWO PLANETARY GEAR SETS
    17.
    发明申请
    TWO-MODE ELECTRICALLY-VARIABLE TRANSMISSION WITH OFFSET MOTOR AND TWO PLANETARY GEAR SETS 有权
    双模式电动变速箱,带偏置电动机和两个行星齿轮组

    公开(公告)号:US20130324340A1

    公开(公告)日:2013-12-05

    申请号:US13488946

    申请日:2012-06-05

    IPC分类号: F16H3/72

    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。

    Transmission hydraulic control system having a dual element pump
    18.
    发明授权
    Transmission hydraulic control system having a dual element pump 有权
    传动液压控制系统具有双元件泵

    公开(公告)号:US08266986B2

    公开(公告)日:2012-09-18

    申请号:US12689689

    申请日:2010-01-19

    IPC分类号: F16H47/00

    摘要: A hydraulic control system for a transmission includes a motor, a sump for storing a hydraulic fluid, and a dual element pump connected to the motor. The dual element pump has at least one input port connected to the sump, a first outlet port, and a second outlet port. The dual element pump provides a first volume of hydraulic fluid to the first outlet port and provides a second volume of hydraulic fluid to the second outlet port. The first volume is greater than the second volume. The first outlet port is connected to a diversion valve. The second outlet port is connected to a high pressure hydraulic circuit. The diversion valve is operable to transmit the hydraulic fluid from the first outlet port to a low pressure hydraulic circuit and the high pressure hydraulic circuit.

    摘要翻译: 用于变速器的液压控制系统包括电动机,用于存储液压流体的贮槽和连接到电动机的双元件泵。 双元件泵具有至少一个连接到贮槽的输入端口,第一出口端口和第二出口端口。 双元件泵向第一出口提供第一体积的液压流体,并向第二出口提供第二体积的液压流体。 第一卷大于第二卷。 第一个出口连接到分流阀。 第二出口连接到高压液压回路。 分流阀可操作以将液压流体从第一出口传送到低压液压回路和高压液压回路。

    TRANSMISSION HYDRAULIC CONTROL SYSTEM HAVING A DUAL ELEMENT PUMP
    19.
    发明申请
    TRANSMISSION HYDRAULIC CONTROL SYSTEM HAVING A DUAL ELEMENT PUMP 有权
    具有双元泵的变速液压控制系统

    公开(公告)号:US20110173965A1

    公开(公告)日:2011-07-21

    申请号:US12689689

    申请日:2010-01-19

    IPC分类号: F15B21/00

    摘要: A hydraulic control system for a transmission includes a motor, a sump for storing a hydraulic fluid, and a dual element pump connected to the motor. The dual element pump has at least one input port connected to the sump, a first outlet port, and a second outlet port. The dual element pump provides a first volume of hydraulic fluid to the first outlet port and provides a second volume of hydraulic fluid to the second outlet port. The first volume is greater than the second volume. The first outlet port is connected to a diversion valve. The second outlet port is connected to a high pressure hydraulic circuit. The diversion valve is operable to transmit the hydraulic fluid from the first outlet port to a low pressure hydraulic circuit and the high pressure hydraulic circuit.

    摘要翻译: 用于变速器的液压控制系统包括电动机,用于存储液压流体的贮槽和连接到电动机的双元件泵。 双元件泵具有至少一个连接到贮槽的输入端口,第一出口端口和第二出口端口。 双元件泵向第一出口提供第一体积的液压流体,并向第二出口提供第二体积的液压流体。 第一卷大于第二卷。 第一个出口连接到分流阀。 第二出口连接到高压液压回路。 分流阀可操作以将液压流体从第一出口传送到低压液压回路和高压液压回路。

    Control system and method for improving engine stop-start response time
    20.
    发明授权
    Control system and method for improving engine stop-start response time 有权
    改善发动机停机响应时间的控制系统和方法

    公开(公告)号:US08347855B2

    公开(公告)日:2013-01-08

    申请号:US12779578

    申请日:2010-05-13

    IPC分类号: F02D1/00

    摘要: A control system for an engine includes a stop-start initiation module and a load control module. The stop-start initiation module shuts down the engine in response to an engine shutdown request. The load control module, in response to the engine shutdown request, increases a rate at which a rotational speed of the engine decreases during engine shutdown by increasing a rotational load input to the engine by an engine accessory coupled to a crankshaft of the engine. A method for an engine includes shutting down the engine in response to an engine shutdown request. The method further includes increasing, in response to the engine shutdown request, a rate at which a rotational speed of the engine decreases during engine shutdown by increasing a rotational load input to the engine by an engine accessory coupled to a crankshaft of the engine.

    摘要翻译: 用于发动机的控制系统包括停止启动启动模块和负载控制模块。 停机启动启动模块根据引擎关机请求关闭引擎。 负载控制模块响应于发动机停机请求,通过增加通过联接到发动机的曲轴的发动机附件将输入到发动机的转动负载增加,引擎停机期间发动机转速降低的速率增加。 发动机的方法包括响应于发动机关闭请求来关闭发动机。 该方法还包括响应于发动机停机请求,增加在发动机关闭期间发动机转速降低的速率,其通过联接到发动机的曲轴的发动机附件增加输入到发动机的转动负载。