Drive rotor for a magnetically coupled pump having tolerance rings

    公开(公告)号:US10330107B2

    公开(公告)日:2019-06-25

    申请号:US14889763

    申请日:2014-04-29

    发明人: Juergen Groeschel

    摘要: A magnetic clutch pump arrangement is provided. The pump arrangement includes a pump housing containing an impeller shaft, a containment shell sealing an enclosed chamber within the housing, an impeller mounted on the impeller shaft, an inner rotor mounted on the other end of the impeller shaft, a drive motor, a drive shaft drivable by the drive motor, and an outer rotor outside of the enclosed chamber, mounted on the drive shaft, which magnetically interacts with the inner rotor. The external rotor has a hub with a through-bore having an interior surface which includes an axial groove extending parallel to the axis of rotation which cooperates with a feather key and a drive shaft key groove to rotationally secure the hub to the drive shaft. At least one radially circumferential first groove and at least one radially circumferential second groove in the hub interior surface receive tolerance rings.

    Driveshaft and method of manufacturing such a driveshaft
    3.
    发明申请
    Driveshaft and method of manufacturing such a driveshaft 有权
    驱动轴及其制造方法

    公开(公告)号:US20050250587A1

    公开(公告)日:2005-11-10

    申请号:US11098165

    申请日:2005-04-04

    申请人: Reiner Schmid

    发明人: Reiner Schmid

    CPC分类号: H02K7/003 F16C3/02

    摘要: In a drive shaft including an outer tube extending from one end and a core shaft extending from the other end at least partially into the outer tube and an elastomer damping element disposed between the outer tube and the core shaft and being vulcanized to the outer tube and the core shaft for the transmission of a torque therebetween, several support rings are disposed in axially spaced relationship between the outer tube and the core shaft and abut the outer tube and the core shaft so as to permit relative movement between the outer tube and the core shaft but prevent bending of the drive shaft.

    摘要翻译: 在包括从一端延伸的外管和从另一端至少部分地延伸到外管的芯轴的驱动轴和设置在外管和芯轴之间并被硫化到外管的弹性体阻尼元件之间, 用于在其间传递扭矩的芯轴,在外管和芯轴之间以轴向间隔的关系设置有多个支撑环,并且抵靠外管和芯轴,以允许外管和芯之间的相对运动 轴,但防止驱动轴的弯曲。

    Cone drive power train connection
    4.
    发明授权
    Cone drive power train connection 失效
    锥驱动动力传动系连接

    公开(公告)号:US6074122A

    公开(公告)日:2000-06-13

    申请号:US990588

    申请日:1997-12-15

    申请人: Alvin Krell, Jr.

    发明人: Alvin Krell, Jr.

    IPC分类号: F16D3/77 F16O3/52

    摘要: A cone drive apparatus includes a conical drive assembly which aligns and drivingly engages between an engine and a transmission. The conical drive assembly is fastened to a flex plate which is connected to an output member of an engine. The conical drive assembly aligns with a conical recess in an adapter plate fastened to an input member of a transmission. Once the engine and transmission are aligned and suitably fastened together, the conical drive assembly drivingly engages the output member of the engine to the input member of the transmission.

    摘要翻译: 锥形驱动装置包括锥形驱动组件,其对准并且驱动地接合在发动机和变速器之间。 锥形驱动组件紧固到连接到发动机的输出构件的挠性板上。 锥形驱动组件与固定到变速器的输入构件的适配板中的锥形凹槽对齐。 一旦发动机和变速器对准并适当地紧固在一起,则锥形驱动组件驱动地将发动机的输出构件接合到变速器的输入构件。

    Drive plate for automotive vehicle

    公开(公告)号:US5890398A

    公开(公告)日:1999-04-06

    申请号:US906128

    申请日:1997-08-05

    摘要: A drive plate (E) for an automotive vehicle for transmitting a torque from a crankshaft (6) to a torque converter (7), while absorbing a thrust load applied from the torque converter to the crankshaft is formed with: a central mount portion (11) for mounting a crankshaft; an outer gear (20) formed in an outermost circumference of the drive plate; a plurality of weight reducing holes (30) formed between the central mount portion and the outer gear at regular angular intervals; and a plurality of the outer mount portions (12) for mounting a torque converter (7) formed near an outer circumference of the drive plate at regular angular intervals. In particular, the outer mount portions (12) are formed in such a way as to project radially inward from the outer gear (20) into the weight reducing holes (30), respectively. Since the virtual bending radius (deformation length L) of the drive plate can be increased, the bending angle (DA1) can be reduced when a thrust load is applied from the torque converter to the drive plate, so that it is possible to reduce a bending stress concentrated at the central mount portion (11) as small as possible, for prevention of the drive plate from being damaged.

    Resilient device for the centering and coupling with backlash of two
rotary components
    6.
    发明授权
    Resilient device for the centering and coupling with backlash of two rotary components 失效
    用于定位和耦合两个旋转部件的间隙的弹性装置

    公开(公告)号:US4790793A

    公开(公告)日:1988-12-13

    申请号:US53213

    申请日:1987-05-21

    申请人: Juan S. Bacardit

    发明人: Juan S. Bacardit

    CPC分类号: B62D5/083 F16D3/02 F16D3/77

    摘要: The end zones (11) of the C-springs (9) of the resilient device for the centering and coupling with backlash of first (1) and second (7) coaxial rotary components form lugs (12) extending radially inward in order to cooperate with stop surfaces (15) in the first rotary component (1), and external shoulders (19) in order to cooperate with facing shoulders (18) formed in the inside wall (16) of the second rotary component (7), the shoulders (18) being angularly offset from the stop surfaces (15) and substantially contiguous with the latter in projection onto the median plane (M) of the device in the centered position of the rotary components (1, 7).

    摘要翻译: 用于与第一(1)和第二(7)同轴旋转部件的间隙对中和联接的弹性装置的C形弹簧(9)的端部区域(11)形成径向向内延伸的凸耳(12),以便配合 在第一旋转部件(1)中具有止动表面(15)和外肩(19),以便与形成在第二旋转部件(7)的内壁(16)中的面对肩部(18)配合,肩部 (18)与所述止动表面(15)成角度地偏移,并且在所述旋转部件(1,7)的居中位置中突出地设置在所述装置的中间平面(M)上并与所述止动表面(15)成基本上邻接。

    Flexible-disc coupling
    7.
    发明授权
    Flexible-disc coupling 失效
    柔性圆盘联轴器

    公开(公告)号:US4079598A

    公开(公告)日:1978-03-21

    申请号:US739255

    申请日:1976-11-05

    申请人: Ernest Wildhaber

    发明人: Ernest Wildhaber

    IPC分类号: F16D3/77 F16D3/78

    CPC分类号: F16D3/77

    摘要: This flexible-disk coupling contains at least one disk connected at its outside with one and on its inside with the other of two rotary parts. The side profiles of said disks are true circular arcs whose radius is at least twice the outside diameter of said disks. A very smooth finish is obtainable on the side surfaces of the disks with a rotating tool that has line contact with a portion of the disk profile, by feeding said tool in a principally radial direction over the disk surface as the disk turns.When the tool is a grinding wheel, its grinding surface is preferably part of a sphere whose radius equals the radius of said arcs but whose wheel DIAMETER is smaller than said RADIUS.

    摘要翻译: 该柔性盘联接器包括至少一个盘,其外部连接有一个盘,并且在其内部连接两个旋转部分中的另一个。 所述盘的侧面轮廓是真圆弧,其半径至少是所述盘的外径的两倍。 通过在盘转动时将所述工具以主要径向方向馈送在盘表面上,通过旋转工具获得与圆盘轮廓的一部分线接触的圆盘的侧表面上非常平滑的光洁度。

    FLEXPLATES AND METHODS OF MAKING FLEXPLATES
    8.
    发明申请

    公开(公告)号:US20190309803A1

    公开(公告)日:2019-10-10

    申请号:US15947494

    申请日:2018-04-06

    摘要: A flexplate includes a disc body having an inner radial portion, an outer radial portion, and a contoured profile extending between the inner radial portion and the outer radial portion. The contoured profile tapers between the inner radial and outer radial portions such that the contoured profile tapers along a radial extent of the contoured profile. Drivetrains and methods of making flexplates for drivetrains are also described.

    COUPLING DISC
    9.
    发明申请
    COUPLING DISC 审中-公开

    公开(公告)号:US20190154088A1

    公开(公告)日:2019-05-23

    申请号:US16300003

    申请日:2017-05-10

    IPC分类号: F16D3/77 H02K7/00 F16D3/72

    摘要: A coupling disc (40) is disclosed for coupling a rotating electrical machine to a prime mover. The disc comprises an inner region (42) for connection to a rotating component of the electrical machine, and an outer region (46) for connection to a rotating component of the prime mover, the inner region and the outer region lying in a different plane. The disc further comprises an intermediate region (42) between the inner region and the outer region, the intermediate region comprising a plurality of slots (52). This may allow two or more discs to be stacked together in such a way that interference between the surface profiles of adjacent discs is reduced or avoided. Furthermore, the slots in the intermediate region may reduce the strain placed on the material when forming the disc, thereby facilitating manufacture.