TAPERED COUPLING STRUCTURE AND ROTATING MACHINE
    1.
    发明申请
    TAPERED COUPLING STRUCTURE AND ROTATING MACHINE 有权
    接头联轴器和旋转机

    公开(公告)号:US20100200354A1

    公开(公告)日:2010-08-12

    申请号:US12507883

    申请日:2009-07-23

    IPC分类号: F16D11/04

    摘要: There is provided a tapered coupling structure in which a tapered shaft can be coupled to and decoupled from a hub without the use of an O-ring. In a tapered coupling structure 10 in which a tapered shaft 20 and a hub 30 are coupled to each other, the tapered shaft 20 is provided with a taper part 21 on the side of being coupled to the hub 30, and the hub 30 is provided with a high-rigidity part 32 having a thickness in the radial direction larger than that of other regions and having a high rigidity in the radial direction. An oil groove 24 formed in the outer peripheral surface of the taper part 21 to feed oil to the coupling surfaces of the taper part 21 and the hub 3 is provided in a region corresponding to the high-rigidity part 32 in the axial direction.

    摘要翻译: 提供了一种锥形联接结构,其中锥形轴可以联接到毂而不使用O形环而与毂脱离。 在其中锥形轴20和轮毂30彼此联接的锥形联接结构10中,锥形轴20在联接到轮毂30的一侧上设置有锥形部21,并且设置轮毂30 其高度刚性部32的径向厚度大于其他区域的厚度,并且在径向上具有高刚性。 形成在锥形部21的外周面上的用于将油供给到锥形部21和轮毂3的联接面的油槽24设置在与高刚性部32相对应的轴向的区域。

    Tapered coupling structure and rotating machine
    2.
    发明授权
    Tapered coupling structure and rotating machine 有权
    锥形联轴器结构和旋转机

    公开(公告)号:US08302754B2

    公开(公告)日:2012-11-06

    申请号:US12507883

    申请日:2009-07-23

    IPC分类号: F16D11/04 F16D1/092 B23P11/02

    摘要: A tapered coupling structure allows a tapered shaft to be coupled to and decoupled from a hub without the use of an 0-ring. The tapered shaft is provided with a taper part on the side that is coupled to the hub, and the hub is provided with a high-rigidity part having a thickness in the radial direction larger than that of other regions and having a high rigidity in the radial direction. An oil groove formed in the outer peripheral surface of the taper part to feed oil to the coupling surfaces of the taper part and the hub is provided in a region corresponding to the high-rigidity part in the axial direction.

    摘要翻译: 锥形联接结构允许锥形轴在不使用O形环的情况下耦合到毂并与毂分离。 锥形轴在与轮毂相连接的一侧上设有锥形部分,轮毂设有高度刚性部分,该高刚性部分的径向厚度大于其他区域的厚度,并具有高刚性 径向。 在与轴向高刚性部分对应的区域中设置有形成在锥形部的外周面上的用于将油供给到锥形部和轮毂的联接表面的油槽。

    Taper coupling structure and rotating machine
    3.
    发明授权
    Taper coupling structure and rotating machine 有权
    锥形联轴器结构和旋转机

    公开(公告)号:US08915666B2

    公开(公告)日:2014-12-23

    申请号:US13320832

    申请日:2010-11-18

    摘要: A taper coupling structure includes a groove, serving as a hollowed part, provided in a rear end surface of a hub. The groove is formed continuously in the circumferential direction and uniformly in the radial direction. In the state in which a taper shaft is fitted in the hub, the groove interferes with the taper shaft in the radial direction. An inner shell part, which is a portion on the inside of the groove in the radial direction, has a low radial rigidity because of the presence of the groove. For this reason, if a force is applied from the hollow portion of a flange part toward the outside in the radial direction, the diameter of the inner shell part is liable to be increased in the radial direction by elastic displacement (deflection).

    摘要翻译: 锥形联接结构包括设置在轮毂的后端表面中的用作中空部分的凹槽。 该槽沿圆周方向连续地形成并且沿径向均匀地形成。 在锥形轴装配在轮毂中的状态下,槽沿径向与锥形轴相互干涉。 由于存在凹槽,所以在径向方向上是凹槽内侧的部分的内壳部分具有较低的径向刚性。 因此,如果从凸缘部的中空部沿径向向外侧施加力,则通过弹性位移(偏转)容易使内壳部的径向径向增大。

    TAPER COUPLING STRUCTURE AND ROTATING MACHINE
    4.
    发明申请
    TAPER COUPLING STRUCTURE AND ROTATING MACHINE 有权
    滚筒联轴器和旋转机

    公开(公告)号:US20120093579A1

    公开(公告)日:2012-04-19

    申请号:US13320832

    申请日:2010-11-18

    IPC分类号: F16D1/06

    摘要: There is provided a taper coupling structure in which a taper shaft can easily be fitted in and removed from a hub. In a taper coupling structure 10, a groove 34 serving as a hollowed part is provided in a rear end surface HB of a hub 30. The groove 34 is formed continuously in the circumferential direction and uniformly in the radial direction. In the state in which the taper shaft 20 is fitted in the hub 30, the groove 34 interferes with the taper shaft 20 in the radial direction. An inner shell part 35, which is a portion on the inside of the groove 34 in the radial direction, has a low radial rigidity because of the presence of the groove 34. For this reason, if a force is applied from the hollow portion of a flange part 32 toward the outside in the radial direction, the diameter of the inner shell part 35 is liable to be increased in the radial direction by elastic displacement (deflection). Therefore, the surface pressure at a position corresponding to the portion in which the groove 34 is formed decreases, so that the taper shaft 20 can easily be fitted in and removed from the hub 30.

    摘要翻译: 提供了锥形联接结构,其中锥形轴可以容易地装配到轮毂中并从毂移除。 在锥形联接结构10中,在轮毂30的后端面HB上设置有用作中空部的槽34.槽34沿圆周方向连续地形成并且沿径向均匀地形成。 在锥形轴20装配在轮毂30中的状态下,槽34沿径向与锥形轴20相干涉。 作为凹槽34的径向内侧的一部分的内壳部35由于存在槽34而具有较低的径向刚度。因此,如果从中空部分施加力 在径向上朝向外侧的凸缘部32,通过弹性位移(偏转),内壳部35的直径易于在径向方向上增大。 因此,与形成槽34的部分对应的位置处的表面压力减小,使得锥形轴20能够容易地装配到轮毂30中并从轮毂30移除。

    METHOD OF MANUFACTURING IMPELLER, IMPELLER, AND COMPRESSOR HAVING IMPELLER
    5.
    发明申请
    METHOD OF MANUFACTURING IMPELLER, IMPELLER, AND COMPRESSOR HAVING IMPELLER 审中-公开
    制造叶轮的叶轮,叶轮和压缩机的方法

    公开(公告)号:US20100196163A1

    公开(公告)日:2010-08-05

    申请号:US12696452

    申请日:2010-01-29

    IPC分类号: F04D29/34 B23P15/04

    摘要: A method of manufacturing an impeller including a substantially disk-shaped disk, a cover facing the disk, and a blade provided between the disk and the cover, the method includes: forming a groove in a blade attachment surface of the disk or the cover so as to correspond to the shape of an edge tip of the blade; and bonding an inner surface of the groove to the edge tip of the blade through a bonding agent after inserting the edge tip of the blade into the groove.

    摘要翻译: 一种制造叶轮的方法,所述叶轮包括基本盘形的盘,面对所述盘的盖和设置在所述盘与所述盖之间的刀片,所述方法包括:在所述盘或所述盖的刀片附接表面中形成槽 对应于叶片的边缘尖端的形状; 以及在将所述叶片的所述边缘末端插入所述凹槽中之后,通过粘合剂将所述凹槽的内表面粘合到所述叶片的边缘尖端。