Propeller shaft
    41.
    发明公开
    Propeller shaft 审中-公开
    Propellerwelle

    公开(公告)号:EP2333360A3

    公开(公告)日:2015-05-13

    申请号:EP10194353.8

    申请日:2010-12-09

    申请人: JTEKT Corporation

    IPC分类号: F16C3/02 F16C3/03

    摘要: A propeller shaft (1) includes a first shaft (10) having a yoke at one end, a second shaft (20) slidably connected to the other end of the first shaft, and a surface treated member (30) which is arranged at a connecting portion, at which the first shaft and the second shaft are connected to each other, and to which surface treatment (32) for improving slidability of the second shaft with respect to the first shaft is applied. The surface treated member is formed by a substrate which is separate from the first shaft and the second shaft and to which the surface treatment has been applied. The surface treated member (30) is arranged at the connecting portion, at which the first shaft and the second shaft are connected to each other, after the surface treatment is applied.

    HOLLOW TRANSMISSION SHAFT
    45.
    发明公开
    HOLLOW TRANSMISSION SHAFT 审中-公开
    HOHLE ANTRIEBSWELLE

    公开(公告)号:EP2587076A1

    公开(公告)日:2013-05-01

    申请号:EP11839183.8

    申请日:2011-11-03

    IPC分类号: F16C3/02 F16C3/00

    摘要: The invention discloses a hollow drive shaft which may include a hollow steel pipe, a mandrel set at the center of the hollow steel pipe in an axially direction, and a spiral rib plate set between the hollow steel pipe and the mandrel. The major diameter end surface of the spiral rib plate is spirally welded on the inner diameter surface of the wall of the hollow steel pipe. The minor diameter end surface of the spiral rib plate is welded on the outer diameter surface of the mandrel. The helix angle of the spiral rib plate is 10 to 45 degrees. The direction of the helix angle of the spiral rib plate is opposite to the delivery direction of a working torque M. According to the present invention, the thickness of the wall and the weight of the drive shaft is reduced, and manufacturing costs are also reduced. The anti-bending and anti-torsional performances of the drive shaft are improved. Therefore, the technical problem of enabling the drive shaft to deliver large torque is solved. It also provides a guarantee for promoting the use of large-scale vertical axis wind power generating apparatus. The technical scheme can be applied to various types of ship propeller power transmission, power transmission of large-scale transport vehicles, as well as various high-power torque power transmission.

    摘要翻译: 本发明公开了一种空心驱动轴,其可以包括中空钢管,在中空钢管的轴向中心设置的心轴和设置在中空钢管和心轴之间的螺旋肋板。 螺旋肋板的长径端部螺旋状地焊接在中空钢管的壁的内径面上。 螺旋肋板的小直径端面焊接在心轴的外径表面上。 螺旋肋板的螺旋角为10〜45度。 螺旋肋板的螺旋角的方向与工作转矩M的输送方向相反。根据本发明,壁的厚度和驱动轴的重量减小,制造成本也降低 。 提高了驱动轴的抗弯曲和抗扭转性能。 因此,解决了使驱动轴输送大扭矩的技术问题。 也为促进大型立轴风力发电设备的使用提供了保障。 该技术方案可应用于各种类型的船用螺旋桨动力传动,大型运输车辆输电,以及各种大功率扭矩输电。

    Method of manufacturing a combined driveshaft tube and yoke assembly
    46.
    发明公开
    Method of manufacturing a combined driveshaft tube and yoke assembly 审中-公开
    一种用于制造驱动轴的组合管和铲叉组件的方法

    公开(公告)号:EP1683979A3

    公开(公告)日:2008-07-30

    申请号:EP05113045.8

    申请日:2005-12-28

    申请人: DANA CORPORATION

    IPC分类号: F16D1/068

    摘要: A method for manufacturing an assembly of first and second components, such as an end fitting (20) and a driveshaft tube (16) for use in a vehicular drive train system (10). Initially, a yoke is provided including a body (21) having a recess (21a) provided therein and a pair of yoke arms (22,23). The recess defines an inner body portion (21b) and an outer body portion (21c) in the yoke. A portion of a driveshaft tube inserted within the recess between the inner body portion and the outer body portion. If desired, one or more retaining structures or an adhesive material may be provided on either or both of the driveshaft tube or the yoke. Then, a magnetic pulse forming process is performed to deform the outer body portion of the body of the yoke into engagement with the portion of the driveshaft tube to provide a combined driveshaft tube and yoke assembly.

    Tunable damper for a torque transferring assembly
    47.
    发明公开
    Tunable damper for a torque transferring assembly 有权
    EinstellbarerDämpferfüreineDrehmomentübertragungsanordnung

    公开(公告)号:EP1903250A2

    公开(公告)日:2008-03-26

    申请号:EP07253551.1

    申请日:2007-09-07

    IPC分类号: F16F7/108 F16F15/14

    摘要: A tunable damper (30) for a torque transferring assembly having a tubular shaft (22) including an inner surface defining an elongated cavity includes an input channeling portion (40) and an output channeling portion (42), wherein each channeling portion is formed from a first predetermined foam material having a first density and a diameter sufficient for providing a resilient bias force against the inner surface of the tubular shaft. The tunable damper (30) further includes at least one absorber (44) formed from a second predetermined foam material having a second density different from the first predetermined foam material and first density, respectively. The at least one absorber (44) is positioned between the input and output channeling portions (40,42) for attenuating a first predetermined range of frequencies of noise produced or transmitted by the torque transferring assembly.

    摘要翻译: 一种用于扭矩传递组件的可调节阻尼器(30),其具有包括限定细长空腔的内表面的管状轴(22),包括输入通道部分(40)和输出通道部分(42),其中每个通道部分由 第一预定泡沫材料,其具有足以提供抵靠管状轴的内表面的弹性偏压力的第一密度和直径。 可调节阻尼器(30)还包括至少一个由第二预定泡沫材料形成的吸收体(44),所述第二预定泡沫材料分别具有不同于第一预定泡沫材料的第二密度和第一密度。 至少一个吸收器(44)位于输入和输出通道部分(40,42)之间,用于衰减由转矩传递组件产生或传输的噪声的第一预定频率范围。

    METHOD FOR PERFORMING A MAGNETIC PULSE WELDING OPERATION TO SECURE FIRST AND SECOND METALLIC COMPONENTS WITH A PREHEATING STEP FOR SOFTENING A FIRST PART OF THE FIRST MEMBER
    48.
    发明公开
    METHOD FOR PERFORMING A MAGNETIC PULSE WELDING OPERATION TO SECURE FIRST AND SECOND METALLIC COMPONENTS WITH A PREHEATING STEP FOR SOFTENING A FIRST PART OF THE FIRST MEMBER 审中-公开
    用于磁脉冲焊接操作的用于在第一和WITH A预热步骤第二金属组件的安全的执行程序以软化所述第一要素的第一部分

    公开(公告)号:EP1827750A1

    公开(公告)日:2007-09-05

    申请号:EP05849960.9

    申请日:2005-11-23

    申请人: DANA CORPORATION

    摘要: A method of performing magnetic pulse welding operation to secure first and second metallic components (10, 20) together involves initially increasing the temperature of a first portion (11) of the first metallic component to soften same without substantially increasing the temperature of and softening a second portion of the first metallic component adjacent to the first portion (11). Then, the first portion (11) of the first metallic component (10) is disposed in an axially overlapping manner relative to a portion of the second metallic component (20) with a space therebetween. An inductor (40) is provided relative to the axially overlapping portions of the first and second metallic components (10, 20). The inductor (40) is energized to deform the first portion (11) of the first metallic component (10) into engagement with the portion of the second metallic component (20) so as to secure the first and second metallic components (10, 20) together.

    摘要翻译: 执行磁脉冲焊接手术,以确保第一和第二金属部件连接在一起的方法包括最初增加第一金属部件的第一部分的温度以软化相同而基本上不增加的温度和软化第一金属部件的相邻的第二部分 到所述第一部分。 然后,将第一金属部件的所述第一部分在轴向相对的方式与之间的空间有重叠到第二金属部件的一部分设置。 电感器相对于所述第一和第二金属部件的轴向重叠部分提供的。 电感器被激励到所述第一金属部件的所述第一部分变形到与所述第二金属部件的所述部分,以便将第一和第二金属部件固定在一起。