ROTOR HUB KEYWAY AND RETAINED KEY ASSEMBLY
    21.
    发明申请
    ROTOR HUB KEYWAY AND RETAINED KEY ASSEMBLY 审中-公开
    转子架键盘和保持键组件

    公开(公告)号:US20120242187A1

    公开(公告)日:2012-09-27

    申请号:US13069467

    申请日:2011-03-23

    IPC分类号: H02K1/28 H02K15/02

    CPC分类号: H02K1/30 Y10T29/49012

    摘要: An electric motor comprises a rotor hub defining a first slot and a rotor stack defining a second slot. A rotor key has a shape corresponding to the cross-sectional shape of the first slot such that the rotor key is removably retained within the first slot. The rotor key is inserted into the first slot on the rotor hub and the second slot on the rotor stack.

    摘要翻译: 电动机包括限定第一槽的转子毂和限定第二槽的转子堆。 转子键具有对应于第一槽的横截面形状的形状,使得转子键可移除地保持在第一槽内。 转子键被插入到转子轮毂上的第一槽和转子堆上的第二槽上。

    INPUT SHAFT WITH INTERNAL DRY SPLINES AND SEALED PLUG AND METHOD OF MANUFACTURING A HYBRID POWERTRAIN UTILIZING THE SAME
    22.
    发明申请
    INPUT SHAFT WITH INTERNAL DRY SPLINES AND SEALED PLUG AND METHOD OF MANUFACTURING A HYBRID POWERTRAIN UTILIZING THE SAME 审中-公开
    具有内螺纹和密封插头的输入轴及其使用混合动力传动系的方法

    公开(公告)号:US20110296662A1

    公开(公告)日:2011-12-08

    申请号:US13211768

    申请日:2011-08-17

    IPC分类号: B23P11/00

    摘要: An input shaft for a hybrid transmission includes a cylindrical hollow shaft portion having internal and external surfaces. The internal surface defines an internal cavity coaxial with the hollow shaft portion and has a splined portion configured to allow power to be transferred to the hollow shaft portion. The input shaft may further include a freeze plug press-fit in the internal cavity, configured to fluidly seal the inner cavity in embodiments with a cavity extending throughout the input shaft. The splined portion may be a broached spline. A method of manufacturing a hybrid powertrain includes forming a hollow transmission input shaft and press-fitting a plug into it, such that the shaft is internally fluid sealed. The shaft is mated to the transmission which may then be filled with fluid and tested for operability. The shaft may be dry-mated to an engine output member for common rotation therewith.

    摘要翻译: 用于混合变速器的输入轴包括具有内表面和外表面的圆柱形空心轴部分。 内表面限定与空心轴部分同轴的内腔,并具有花键部分,其被配置成允许动力传递到中空轴部分。 输入轴还可以包括压入内腔中的冷冻塞,其构造成在实施例中流体地密封内腔,其中空腔贯穿整个输入轴。 花键部分可以是拉刀花键。 混合动力系的制造方法包括形成中空变速器输入轴并将其插入其中,使得轴在内部被流体密封。 轴与变速箱配合,然后可以用流体填充并测试其可操作性。 轴可以干燥配合到发动机输出构件以与其共同旋转。

    STATOR HOUSING AND BEARING SUPPORT CONNECTION
    23.
    发明申请
    STATOR HOUSING AND BEARING SUPPORT CONNECTION 审中-公开
    定子外壳和轴承支撑连接

    公开(公告)号:US20110169360A1

    公开(公告)日:2011-07-14

    申请号:US12685919

    申请日:2010-01-12

    IPC分类号: H02K5/16

    CPC分类号: H02K51/00 H02K7/003

    摘要: A transmission having an electric motor/generator includes a transmission housing and a bearing support rigidly connected to the transmission housing and substantially enclosed by the transmission housing. A stator housing is substantially enclosed by the transmission housing, and is rigidly joined to the bearing support by a plurality of rivets, such that torque may be transferred between the stator housing and bearing support. The stator housing may be formed from a first material, and the bearing support may be formed from a second material, different from the first material. The stator housing and bearing support meet at an interface region, which may be characterized by an absence of a welded connection between the stator housing and the bearing support. The interface region may be characterized as a slip fit, such that the stator housing and bearing support are matable by hand.

    摘要翻译: 具有电动机/发电机的变速器包括变速器壳体和刚性地连接到变速器壳体并且基本上被变速器壳体封闭的轴承支撑件。 定子壳体基本上由变速器壳体封闭,并且通过多个铆钉刚性地连接到轴承支撑件,使得转矩可以在定子壳体和轴承支撑件之间传递。 定子壳体可以由第一材料形成,并且轴承支撑件可以由与第一材料不同的第二材料形成。 定子壳体和轴承支撑件在界面区域相遇,其特征在于在定子壳体和轴承支撑件之间不存在焊接连接。 界面区域可以表征为滑动配合,使得定子壳体和轴承支撑件可以用手配合。

    Seating and alignment detecting device
    24.
    发明授权
    Seating and alignment detecting device 失效
    座椅和对准检测装置

    公开(公告)号:US5087173A

    公开(公告)日:1992-02-11

    申请号:US580992

    申请日:1990-09-12

    IPC分类号: F16D1/06

    摘要: A structural arrangement for detecting improper positioning between a hub. The structural arrangements utilize a bore which axially penetrates a stepped-down end portion of the shaft to receive a fastening means by which the hub may be secured to the shaft. A blocking bore extends radially through the stepped-down end portion of the shaft to communicate between the bore and the exterior of the shaft. A blocking member is received within the blocking bore and is movable radially therealong. A cam flange extends radially inwardly from the hub member and presents a blocking surface and a releasing surface on the radially inner extent thereof. The blocking surface is disposed in radial opposition to the blocking bore when the hub member is improperly positioned with respect to the shaft and the releasing surface is disposed in radial opposition to the blocking bore when the hub member is properly disposed with respect to the shaft. The blocking member has a radial dimension such that the blocking member will be forced to extend within the axially oriented bore so long as the hub member is improperly positioned with respect to the shaft in order to preclude the fastening means from being secured within the bore and yet the blocking member will retract to clear the bore when the releasing surface is radially opposed to the blocking bore, as occurs when the hub is properly disposed on the shaft in order to permit the fastening means to enter the bore.

    摘要翻译: 一种用于检测集线器之间不正确定位的结构布置。 结构布置使用轴,其轴向地穿透轴的阶梯式下端部,以容纳紧固装置,通过该紧固装置可将轮毂固定到轴上。 阻塞孔径向延伸穿过轴的逐渐降低的端部,以在孔和轴的外部之间连通。 阻挡构件被容纳在阻塞孔内并且可沿着其径向移动。 凸轮凸缘从轮毂构件径向向内延伸并且在其径向内部范围上具有阻挡表面和释放表面。 当轮毂构件相对于轴不正确地定位时,阻挡表面设置成与阻挡孔径向相对,并且当轮毂构件相对于轴适当地布置时,释放表面以径向相对于阻挡孔设置。 阻挡构件具有径向尺寸,使得阻挡构件将被迫在轴向定向的孔内延伸,只要轮毂构件相对于轴不正确地定位,以防止紧固装置固定在孔内,并且 但是当释放表面径向地与阻挡孔相对时,阻挡构件将缩回,以便当轮毂适当地设置在轴上时发生,以便允许紧固装置进入孔。