Twin channel reduction drive with electric motor
    1.
    发明授权
    Twin channel reduction drive with electric motor 失效
    双通道减速驱动与电动机

    公开(公告)号:US4044632A

    公开(公告)日:1977-08-30

    申请号:US576103

    申请日:1975-05-09

    申请人: Ernest Wildhaber

    发明人: Ernest Wildhaber

    摘要: The present invention applies to large and powerful geared mixer drives and aerators and broadly to geared reduction drives with a plurality of reducing steps, where the axis of an electric motor is offset from the axis of the power consumer and disposed at right angles to said axis. The drive of a single motor is split up into two channels that apply power to a common final drive gear in two diametrically opposite places. Means are provided to equalize the loads in both places, at all loads. Thus a turning moment is exerted rather than a one-sided driving load. It balances the turning moment of the power consumer directly and with least deflections. It also drastically reduces the size and weight of the drive.

    摘要翻译: 本发明适用于大而强大的齿轮传动混合器驱动器和曝气器,并且广泛地适用于具有多个还原步骤的减速传动装置,其中电动机轴线偏离电力消耗装置的轴线并与所述轴线成直角设置 。 单个电机的驱动器分成两个通道,在两个直径相对的位置向普通的最终传动齿轮供电。 提供了在所有负载下均衡两个地方的负载的装置。 因此,施加转向力而不是单侧驱动负载。 它直接平衡电力消费者的转折时间,同时减少偏转。 它也大大减少了驱动器的尺寸和重量。

    Flexible-disk coupling
    2.
    发明授权
    Flexible-disk coupling 失效
    柔性磁盘耦合

    公开(公告)号:US4133187A

    公开(公告)日:1979-01-09

    申请号:US757364

    申请日:1977-01-06

    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 attached at its outside to one of the two rotary parts connected therewith and is splined adjacent its inside periphery to the other of said parts. The splines let the disk expand naturally under centrifugal stress, independently of said other part. They have preferably straight radical profiles, so that the increased expansion of the disk avoids backlash. The couplings may be used in pairs, as common-place, or also singly.The flexible disks are subjected to various stresses, of which the stress set up by centrifugal inertia is a major component. It is customary to rigidly weld the disks at their inner portion to one of the two parts connected by the coupling. The invention departs from this custom. It lets the disks expand naturally without being tied to the expansion of said one part. As this decreases the stress on the disks it enables them to carry increased load.

    摘要翻译: 该柔性盘联接器包括至少一个盘,其外部连接到与其连接的两个旋转部件中的一个,并且在其内周边附近花键连接到所述部件中的另一个。 花键使盘在离心应力下自然膨胀,独立于所述其它部分。 它们优选地具有直的基本形状,使得盘的增加的扩张避免了间隙。 联轴器可以成对使用,如共同使用,或单独使用。

    Flexible-disk coupling
    3.
    发明授权
    Flexible-disk coupling 失效
    柔性磁盘耦合

    公开(公告)号:US4107950A

    公开(公告)日:1978-08-22

    申请号:US801009

    申请日:1977-05-26

    申请人: Ernest Wildhaber

    发明人: Ernest Wildhaber

    IPC分类号: F16D3/77 F16D3/78 F16D3/52

    CPC分类号: F16D3/77

    摘要: The disks of this coupling are very moderately tapered, so that straight lines extending in the general direction of and along opposite disk profiles intersect at a distance from the disk axis at least three times the mean radius of the disks. While concavely curved disk profiles may be used, their curvature is small enough that straight profiles offer a good approximation. The competitive disk characteristics are analyzed in the specification.

    摘要翻译: 该联轴器的盘片非常适度地锥形,使得沿着相对的盘形轮廓的大致方向延伸的直线与盘轴的距离至少是盘的平均半径的三倍。 虽然可以使用凹曲面的圆盘轮廓,但它们的曲率足够小,以至于直线轮廓提供了很好的近似。 规格中分析了竞争盘的特性。

    Flexible-disc coupling
    4.
    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。

    Positive-displacement unit with coaxial rotors
    5.
    发明授权
    Positive-displacement unit with coaxial rotors 失效
    带同轴转子的正排量单元

    公开(公告)号:US4003681A

    公开(公告)日:1977-01-18

    申请号:US551102

    申请日:1975-02-20

    申请人: Ernest Wildhaber

    发明人: Ernest Wildhaber

    摘要: Two coaxial rotors are connected with a counter-shaft through two pairs of varying-motion gears of opposite phase. The two gears of each pair differ from each other to provide perfect mass-balance and improved accuracy. Tooth ratios of 1:2 and 1:1 are used. The gear pitch-surfaces that roll on each other without slippage intersect the circular pitch surfaces of uniform-motion gears of the same tooth ratio and center distance and on the gear rigid with a rotor they extend further out from said circular pitch surface than on the mating gear. The tooth shape is such that on uniform rotation of the counter-shaft the rotor has a uniform rotation plus an added harmonic motion.The invention also provides a simplified production as a result of the novel tooth shape.

    摘要翻译: 两个同轴转子通过相对相位的两对变速运动齿轮与相对轴连接。 每对的两个齿轮彼此不同,以提供完美的质量平衡和提高的精度。 使用1:2和1:1的牙齿比。 彼此滚动的齿轮间距表面不会滑动,与相同齿比和中心距离的均匀运动齿轮的圆形间距表面相交,而与转子刚性的齿轮相比,它们从所述圆形螺距表面进一步延伸出来 配合齿轮 齿形使得在相对轴的均匀旋转下,转子具有均匀的旋转加上附加的谐波运动。

    Flexible-disk couplings
    6.
    发明授权
    Flexible-disk couplings 失效
    柔性磁盘联轴器

    公开(公告)号:US4092836A

    公开(公告)日:1978-06-06

    申请号:US798839

    申请日:1977-05-20

    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: The disks of this coupling converge towards the outside in a way to minimize the bending stresses in general, and especially when the coupling axes intersect at an angle, kept quite small. The bending stresses are kept approximately equal at the outside end and at the inside end of the working portion of the disks. This is attained with the disk shape. Opposite disk profiles of axial sections have general directions or mean tangents that intersect in the average at a radius double their mean radius, and more generally at a radius from the disk axis between (2 + 1/8) and (2 - 1/8) said mean radius.

    摘要翻译: 该联接器的盘以一般方式使弯曲应力最小化的方式朝向外部会聚,特别是当连接轴以一定角度相交时,保持相当小的方向。 弯曲应力在盘的工作部分的外端和内端保持大致相等。 这是通过磁盘形状来实现的。 轴向截面的相对圆盘轮廓具有在平均半径上以平均半径倍数相交的一般方向或平均切线,更通常地在(2 + 1/8)和(2-1 / 8)之间的盘轴的半径处 )表示平均半径。

    Flexing-disk coupling
    7.
    发明授权
    Flexing-disk coupling 失效
    弯曲盘耦合

    公开(公告)号:US4044571A

    公开(公告)日:1977-08-30

    申请号:US695205

    申请日:1976-06-11

    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: The present invention relates to Flexing-Disk Couplings that permit moderate angular and axial displacements between two rotating parts connected thereby. They contain a plurality of adjacent disks operating in parallel. Each disk transmits only a portion of the total torque. To keep the several disks acting in a similar manner, their outer ends at least are connected with one of said parts through yielding rubber-like layers, permitting said disks to slightly move out or in relatively to each other. This avoids high stresses when said parts tilt with respect to each other. The use of several disks in parallel permits to increase the load capacity or reduce the coupling diameter and weight.

    摘要翻译: 本发明涉及弯曲 - 盘式联轴器,其允许在由此连接的两个旋转部件之间进行适度的角度和轴向位移。 它们包含并行操作的多个相邻盘。 每个盘只传输总扭矩的一部分。 为了保持几个盘以类似的方式起作用,它们的外端至少通过产生橡胶状层与所述部分中的一个连接,从而允许所述盘稍微移出或相对彼此相对移动。 这避免了当所述部件相对于彼此倾斜时的高应力。 并联使用多个磁盘可以增加负载能力或降低耦合直径和重量。

    Positive-displacement unit with coaxial rotors
    8.
    发明授权
    Positive-displacement unit with coaxial rotors 失效
    带同轴转子的正排量单元

    公开(公告)号:US4028019A

    公开(公告)日:1977-06-07

    申请号:US655161

    申请日:1976-02-04

    申请人: Ernest Wildhaber

    发明人: Ernest Wildhaber

    摘要: Two coaxial rotors are connected with a counter-shaft through two pairs of varying-motion gears of opposite phase. They are designed to provide perfect mass-balance. Each gear rigid with a rotor contains two diametricaly opposite maximum radii, and perpendicular thereto two minimum radii. Its pitch lines that roll on the mate without slippage reach further out from the pitch circle of an imaginary uniform-motion gear of a pair having the same axes and tooth ratio than they recede inwardly of said circle; and they are more curved at the maximum radii than an ellipse of the same maximum and minimum radii. These features secure perfect mass balance.Here now the gear teeth are uniformly spaced along the pitch lines and have a constant inclination thereto.The invention also provides a simplified procedure for mass production, that contains fewer steps and thereby provides higher accuracy than hitherto possible with gear teeth uniformly spaced along pitch lines of varying radii.

    摘要翻译: 两个同轴转子通过相对相位的两对变速运动齿轮与相对轴连接。 它们旨在提供完美的质量平衡。 与转子刚性的每个齿轮包含两个直径相对的最大半径,并且垂直于两个最小半径。 在没有滑动的情况下,在配合上滚动的俯仰线从具有相同轴线和齿比的假想的均匀运动齿轮的节圆进一步向外延伸到比所述圆的内侧后退; 并且它们在最大半径处比相同最大和最小半径的椭圆更弯曲。 这些功能确保了完美的质量平衡。