ROTATING CLUTCH PACK ASSEMBLY
    22.
    发明申请
    ROTATING CLUTCH PACK ASSEMBLY 有权
    旋转离合器组件

    公开(公告)号:US20150252890A1

    公开(公告)日:2015-09-10

    申请号:US14196791

    申请日:2014-03-04

    Abstract: A transmission having a rotating clutch pack assembly is provided, The rotating clutch pack having an interconnecting member, a plurality of friction discs, a rotating member, a first and a second axial bearing, and a biasing member. The interconnecting member is connected for common rotation with a member of the planetary gear set. The rotating member is connected to the second set of friction discs for common rotation. The first axial bearing is disposed between the clutch piston and the plurality of friction discs and the second axial bearing is disposed between the plurality of friction discs and the transmission housing. The biasing member is disposed between the interconnecting member and the rotating member. A clutch piston selectively applies an axial force through the first axial bearing, the plurality of friction discs, and the second axial bearing to the transmission housing.

    Abstract translation: 具有旋转离合器组件的变速器设置有旋转离合器组件,其具有互连构件,多个摩擦盘,旋转构件,第一和第二轴向轴承以及偏置构件。 互连构件连接成与行星齿轮组的构件共同旋转。 旋转构件连接到用于共同旋转的第二组摩擦盘。 第一轴向轴承设置在离合器活塞和多个摩擦盘之间,第二轴向轴承设置在多个摩擦盘和变速器壳体之间。 偏置构件设置在互连构件和旋转构件之间。 离合器活塞通过第一轴向轴承,多个摩擦盘和第二轴向轴承选择性地施加轴向力到变速器壳体。

    TRANSMISSION FOR A VEHICLE
    24.
    发明申请
    TRANSMISSION FOR A VEHICLE 有权
    车辆变速箱

    公开(公告)号:US20140203676A1

    公开(公告)日:2014-07-24

    申请号:US13744974

    申请日:2013-01-18

    CPC classification number: H02K13/00 B60K6/22 H02K3/50 H02K5/225

    Abstract: A transmission for a vehicle is disclosed which includes a casing defining a first cavity and a second cavity inside the casing. A platform is at least partially disposed inside the casing to separate the first and second cavities. The platform defines a plurality of first apertures arranged together to define a first group. An interface assembly includes a first support and a plurality of first connectors attached to the first support to define a first bundle. The first support is selectively attached to the platform to position the first bundle relative to the platform such that each of the first connectors are disposed in respective ones of the first apertures of the first group. The first connectors are coupled to a power inverter module and a first motor/generator through the first apertures of the platform to electrically connect the power inverter module and the first motor/generator to each other.

    Abstract translation: 公开了一种用于车辆的变速器,其包括限定壳体内的第一腔和第二腔的壳体。 平台至少部分地设置在壳体内以分离第一和第二腔。 平台限定多个第一孔,其布置在一起以限定第一组。 接口组件包括第一支撑件和附接到第一支撑件以限定第一束的多个第一连接器。 第一支撑件选择性地附接到平台以相对于平台定位第一束,使得每个第一连接器设置在第一组的第一孔中的相应的一个中。 第一连接器通过平台的第一孔连接到电力逆变器模块和第一电动机/发电机,以将功率逆变器模块和第一电动机/发电机彼此电连接。

    Electric drive units with integrated power electronics for vehicle powertrains

    公开(公告)号:US10780849B1

    公开(公告)日:2020-09-22

    申请号:US16534060

    申请日:2019-08-07

    Abstract: Presented are electric drive unit (EDU) assemblies with integrated power electronics, methods for making/operating such EDU assemblies, and motor vehicles equipped with such EDU assemblies. An EDU assembly includes an outer housing that mounts to a vehicle body. The EDU outer housing has internal motor and transmission chambers and an external cavity. A traction motor is mounted inside the motor chamber and drives one or more vehicle wheels to thereby propel the vehicle. A gear train is mounted inside the transmission chamber and drivingly connects the traction motor to the vehicle wheels. An integrated power electronics (IPE) unit, which is operable to control the traction motor, includes an IPE outer housing with a housing chassis mounted inside the external cavity, and a main housing mounted on the housing chassis to define therebetween a power electronics (PE) chamber. Multiple integrated circuit (IC) PE modules are mounted inside the PE chamber.

    Transmission having a strap spring hub
    26.
    发明授权
    Transmission having a strap spring hub 有权
    带有弹簧座的传动装置

    公开(公告)号:US09347502B2

    公开(公告)日:2016-05-24

    申请号:US14138250

    申请日:2013-12-23

    Abstract: A transmission comprising housing and an axially compliant hub having a central plate with an axial opening and an outer circumference. The central plate is attached to the attached to the circumference with at least one strap spring. A method of managing axial stack up in a transmission is also disclosed where the transmission has a plurality of planetary gear sets aligned in series and at least one torque transmitting device. The planetary gear has gear members. The method includes providing a an axially compliant hub having a central plate with an axial opening and an outer circumference, wherein the central plate is attached to the attached to the circumference with at least one strap spring and wherein the outer circumference is connected to the torque transmitting device and wherein the central plate is connected to a gear member of a planetary gear set.

    Abstract translation: 一种变速器,包括壳体和具有轴向开口和外圆周的中心板的轴向柔性轮毂。 中心板用至少一个带弹簧附接到附接到圆周上。 还公开了一种在变速器中管理轴向堆叠的方法,其中变速器具有串联对准的多个行星齿轮组和至少一个扭矩传递装置。 行星齿轮具有齿轮构件。 该方法包括提供具有轴向开口和外圆周的中心板的轴向柔性毂,其中中心板通过至少一个带弹簧连接到附接到圆周上,并且其中外圆周连接到扭矩 并且其中所述中心板连接到行星齿轮组的齿轮构件。

    Rotating clutch pack assembly
    27.
    发明授权
    Rotating clutch pack assembly 有权
    旋转离合器组件

    公开(公告)号:US09261186B2

    公开(公告)日:2016-02-16

    申请号:US14196791

    申请日:2014-03-04

    Abstract: A transmission having a rotating clutch pack assembly is provided, the rotating clutch pack having an interconnecting member, a plurality of friction discs, a rotating member, a first and a second axial bearing, and a biasing member. The interconnecting member is connected for common rotation with a member of the planetary gear set. The rotating member is connected to the second set of friction discs for common rotation. The first axial bearing is disposed between the clutch piston and the plurality of friction discs and the second axial bearing is disposed between the plurality of friction discs and the transmission housing. The biasing member is disposed between the interconnecting member and the rotating member. A clutch piston selectively applies an axial force through the first axial bearing, the plurality of friction discs, and the second axial bearing to the transmission housing.

    Abstract translation: 提供一种具有旋转离合器组件的变速器,所述旋转离合器组件具有互连构件,多个摩擦圆盘,旋转构件,第一和第二轴向轴承以及偏置构件。 互连构件连接成与行星齿轮组的构件共同旋转。 旋转构件连接到用于共同旋转的第二组摩擦盘。 第一轴向轴承设置在离合器活塞和多个摩擦盘之间,第二轴向轴承设置在多个摩擦盘和变速器壳体之间。 偏置构件设置在互连构件和旋转构件之间。 离合器活塞通过第一轴向轴承,多个摩擦盘和第二轴向轴承选择性地施加轴向力到变速器壳体。

    Multi-speed transmission
    28.
    发明授权
    Multi-speed transmission 有权
    多速传输

    公开(公告)号:US08968146B2

    公开(公告)日:2015-03-03

    申请号:US13890873

    申请日:2013-05-09

    Abstract: A transmission is provided having an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and brakes actuatable in combinations of two to establish a plurality of forward gear ratios and one reverse gear ratio.

    Abstract translation: 提供一种变速器,其具有输入构件,输出构件,四个行星齿轮组,多个联接构件和多个扭矩传递装置。 每个行星齿轮组包括第一,第二和第三构件。 扭矩传递装置包括离合器和制动器,其可以两个组合起动,以建立多个前进档比和一个倒档传动比。

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