Powertrain axle rotational disconnect assembly
    11.
    发明授权
    Powertrain axle rotational disconnect assembly 有权
    动力总成转轴断开组件

    公开(公告)号:US09518623B2

    公开(公告)日:2016-12-13

    申请号:US14642878

    申请日:2015-03-10

    Abstract: An axle disconnect assembly for translating rotational torque between an output shaft and an axle shaft of a vehicle driveline; including: disconnect housing and a clutch supported therein. The clutch is disposed in selective torque translating relationship between the output shaft and the axle shaft, and is movable between: an engaged configuration wherein torque is translated between the output shaft and the axle shaft; and a disengaged configuration wherein torque is interrupted between the shafts. An electromagnetic actuator is provide and has a slider selectively movable between a first stable position and a second stable position. The actuator is disposed in force translating relationship with the clutch such that movement from one stable position to the other stable position causes corresponding movement of the clutch between the configurations so as to selectively translate rotational torque between the output shaft and the axle shaft.

    Abstract translation: 用于在输出轴和车辆传动系的车轴之间平移转矩的轴断开组件; 包括:断开外壳和支撑在其中的离合器。 离合器以输出轴和车轴之间的选择性扭矩平移关系设置,并且可在以下方式之间移动:接合构造,其中扭矩在输出轴和车轴之间平移; 以及在轴之间中断扭矩的分离构造。 提供电磁致动器并且具有可在第一稳定位置和第二稳定位置之间选择性地移动的滑块。 致动器与离合器有效平移关系,使得从一个稳定位置到另一个稳定位置的运动导致离合器在构造之间的相应运动,从而选择性地平移输出轴和车轴之间的转矩。

    Electric all-wheel drive with two-speed double reduction planetary
    12.
    发明授权
    Electric all-wheel drive with two-speed double reduction planetary 有权
    电动双轮驱动双速双减速行星

    公开(公告)号:US09453564B1

    公开(公告)日:2016-09-27

    申请号:US14935883

    申请日:2015-11-09

    Abstract: A number of variations may include a product that may include a power transfer assembly. A gear train may have multiple gears and may provide a first stage gearing that may have a fixed gear ratio. At least one planetary gear set may provide a second stage gearing that may have multiple gear ratios. An electric machine may selectively provide input to the first stage gearing. A differential unit may selectively receive output from the planetary gear set. An engagement mechanism may selectively connect the differential unit with the second stage gearing in each of a high range mode and a low range mode.

    Abstract translation: 许多变型可以包括可以包括动力传递组件的产品。 齿轮系可以具有多个齿轮并且可以提供可以具有固定齿轮比的第一级传动装置。 至少一个行星齿轮组可以提供可具有多个齿轮比的第二级传动装置。 电机可以选择性地向第一级齿轮传动装置提供输入。 差速单元可以选择性地接收来自行星齿轮组的输出。 接合机构可以在高范围模式和低范围模式中的每一个中选择性地将差速单元与第二级齿轮传动装置连接。

    Electric drive system
    13.
    发明授权
    Electric drive system 有权
    电力驱动系统

    公开(公告)号:US09400034B1

    公开(公告)日:2016-07-26

    申请号:US14824595

    申请日:2015-08-12

    Abstract: A product may include a differential unit that may be engaged with first and second axle shafts that may be driven from a common gear. An electrical machine may be positioned on a first side of the differential unit. A first shaft may extend from the electrical machine and into the differential unit. A power transfer unit may be positioned on a second side of the differential unit opposite the first side. A second shaft may extend into each of the differential unit and the power transfer unit. The first and second shafts may be rotationally engageable through the power transfer unit.

    Abstract translation: 产品可以包括可以与可以从普通齿轮驱动的第一和第二车轴接合的差速器单元。 电机可以位于差速器单元的第一侧上。 第一轴可以从电机延伸到差速器单元中。 动力传递单元可以位于与第一侧相对的差速器单元的第二侧上。 第二轴可以延伸到差动单元和动力传递单元中的每一个中。 第一和第二轴可以通过动力传递单元旋转地接合。

    Drive train design for electric driven vehicles

    公开(公告)号:US11525504B2

    公开(公告)日:2022-12-13

    申请号:US17087082

    申请日:2020-11-02

    Abstract: A powertrain arrangement for a transverse mounted motor for an electric powered automotive passenger vehicle including opposing wheel shafts for powering two parallel mounted wheels, the shafts rotating about a first axis, the shafts having at least one end torsionally connected with a differential, an electrical rotor torsionally connected with the wheel shafts via a planetary gear train, an electrical stator surrounding the rotor, a casing supporting the rotor and the wheel shafts, the casing encompassing the stator, the casing having a floor forming a lubricant reservoir, and a baffle located in the lubricant reservoir. The baffle forming a wall with a portal allowing flow through the formed wall, and wherein an increase of fluid pressure throttles flow through the formed wall.

    Reduced axial length increased capacity synchronizer

    公开(公告)号:US10578169B2

    公开(公告)日:2020-03-03

    申请号:US15175596

    申请日:2016-06-07

    Abstract: A synchronizer is provided for torsionally connecting a gear to an axially aligned shaft. The synchronizer includes a hub connected with the shaft, a sleeve having an inner diameter with spline teeth for torsional connection with the hub being axially movable upon the hub, a blocking ring torsionally connected on the hub having an angular lost motion relationship with the sleeve, the blocking ring having at least a first annular conical friction surface orientated radially inward and axially toward the hub and a second annular conical friction surface oriented radially inward and axially outward from the hub, the blocking ring having blocking cogs preventing axial movement of the sleeve toward the gear when the gear is in a non-synchronous condition, and an engagement ring for fixed connection with the gear, the engagement ring having a complementary annular conical friction surfaces.

    Speed-responsive mechanical range lock for a transfer case

    公开(公告)号:US10174836B2

    公开(公告)日:2019-01-08

    申请号:US15338592

    申请日:2016-10-31

    Abstract: A transfer case for a motor vehicle. An input is rotatable about an axis to receive torque, an output is rotatable about the axis to transmit torque, and a planetary gear set is rotatable about the axis and operatively coupled between the input and the output. A shift sleeve circumscribes and is axially slidably carried along the axis, and a shift sleeve lock is automatically engageable with the shift sleeve responsive to the transfer case exceeding a predetermined rotational speed, to prevent axial movement of the shift sleeve above that speed. A related method is also provided.

    Disconnect clutch with positive plate separation

    公开(公告)号:US09909626B2

    公开(公告)日:2018-03-06

    申请号:US14799973

    申请日:2015-07-15

    Abstract: A clutch assembly (10) and a method of assembly operable for transferring rotary power between a first shaft (12) and a second shaft (14) through a set of inner clutch plates (16) and a set of outer clutch plates (18) can include at least one of an outer plate separator (28) and an inner plate separator (30). The outer plate separator (28) can be biased radially inward toward the outer clutch plates (18) for axially separating each of the outer clutch plates (18) and moveable radially outward away from the outer clutch plates (18) by centrifugal force when the clutch assembly (10) is rotated above a predetermined rotational speed threshold. The inner plate separator (30) is biased radially outward for axially separating each of the inner clutch plates (16) and moveable radially inward away from the inner clutch plates (16) by axial movement of a hydraulically actuated wedge member (31) when the clutch assembly (10) is engaged.

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