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    • 5. 发明授权
    • Transmission for driving the rolls of a rolling line
    • 用于驱动轧制线的轧辊的变速器
    • US4848185A
    • 1989-07-18
    • US033006
    • 1987-03-31
    • Hermann MoltnerHelmut Holthoff
    • Hermann MoltnerHelmut Holthoff
    • B21B35/00B21B35/02B21B35/12
    • B21B35/12B21B35/025Y10T74/2186
    • In a transmission for driving the rolls of a rolling line having a number of rolling stands disposed one after another, a respective planetary transmission stage is provided at several output shaft (20) and forms the output rotational speed from a basic rotational speed and an additional rotational speed. The gear wheels (2,23) of the gear wheel transmission trains transmitting the basic and additional rotational speeds are mounted on stationary bearing bushes (3, 26) which project into the hub regions of the gear wheels (2, 23) and are secured in bores or on flange facings of the load-bearing walls (5, 6) of the transmission housing (1). Only one of the gear wheel transmision trains is disposed between the load-bearing walls of the transmision housing, while the other is disposed on the outside stands. This permits the transmission to be of lighter construction and allows greater gear ratios in the gear wheel transmission trains and a smaller distance between the output shafts (20).
    • 在用于驱动具有多个连续设置的轧制机架的轧制线的辊的变速器中,在多个输出轴(20)处设置有相应的行星变速级,并且从基本转速和附加的转速形成输出转速 转速。 传递基本和额外转速的齿轮传动系的齿轮(2,23)安装在突出到齿轮(2,23)的轮毂区域中的固定轴承衬套(3,26)上,并固定 在传动壳体(1)的承载壁(5,6)的孔或法兰面上。 齿轮传动列车中仅有一个设置在传动壳体的承载壁之间,而另一个设置在外侧机架上。 这允许变速器具有更轻的结构,并且允许齿轮传动系中的较大传动比和输出轴(20)之间的较小距离。
    • 6. 发明授权
    • Bevel gear differential drives and methods for adjusting their tooth
engagement
    • 锥齿轮差速器驱动器和调整其啮合的方法
    • US4414859A
    • 1983-11-15
    • US182605
    • 1980-08-29
    • Helmut Holthoff
    • Helmut Holthoff
    • B21B35/02F16H37/08F16H57/022F16H57/12F16H1/14
    • B21B35/025F16H37/0806F16H57/12F16H2057/0221Y10T74/19575Y10T74/19619Y10T74/19623Y10T74/19633Y10T74/19665
    • A method and apparatus for adjusting tooth flank play between two sun gears and at least two planetary gears of a bevel gear differential drive is provided in which, after establishing the operating positions of both sun gears on their sun gear shaft, each planetary gear is shifted on its shaft, previously inserted into a transverse bore of the sun gear shaft, after which the planet gears are brought into their precise operating positions relative to the sun gears and perpendicular to the sun gear shaft and are stopped there with the maintenance of an equal tooth flank play to the sun gears, by first inserting the planetary shaft into the transverse bore of the sun gear shaft in an axially displaceable manner, then placing each planetary gear on its planetary gear shaft with a previously calculated axial distance from the sun gear shaft, and then adjusting an equal tooth flank play by axial displacement of the planetary gears with their planetary gear shafts in the transverse bore and finally fixing planetary gear shafts definitively in the transverse bore.
    • 提供了一种用于调节两个太阳齿轮与锥齿轮差速器驱动器的至少两个行星齿轮之间的齿面间隙的方法和装置,其中,在确定了太阳齿轮在其太阳齿轮轴上的操作位置之后,每个行星齿轮被移动 在其轴上,先前插入太阳齿轮轴的横向孔中,之后行星齿轮相对于太阳齿轮并且垂直于太阳齿轮轴进入它们的精确操作位置,并且在那里停止,维持相等 通过首先将行星轴以可轴向移动的方式插入太阳齿轮轴的横向孔中,然后将每个行星齿轮放置在其行星齿轮轴上,其中预先计算出的与太阳齿轮轴的轴向距离 ,然后通过行星齿轮与其行星齿轮轴在横向孔中的轴向位移来调节相等的齿面间隙 最后将行星齿轮轴固定在横向孔中。
    • 10. 发明授权
    • Winding apparatus
    • 卷绕装置
    • US4353513A
    • 1982-10-12
    • US209278
    • 1980-11-21
    • Helmut Holthoff
    • Helmut Holthoff
    • B21C47/14B21C47/00
    • B21C47/143
    • A winding apparatus is provided for the layering of thin elongated material, especially hot-rolled wire in loop-like windings, in which a doubly or spatially curved laying tube whose longitudinal axis forms a cone-shaped rotation body and whose peripheral speed at the outlet opening matches the entrance speed of the material rotates around a rotation axis, in which case the laying tube is also curved in the peripheral direction of the superficies of the rotation body, the improvement comprising the superficides of the rotation body being curved in an essentially concave manner in accordance with a cycloid beginning at the entrance opening of the laying tube with its vertex, the length of the cycloid resulting from a half-rotation of a rolling circle generated from top to bottom of said rotation body, and that the curvature of the laying tube in the peripheral direction of the superficies is specified by a simultaneously occurring substantially half-rotation of said rotation body around its rotation axis.
    • 提供了一种卷绕装置,用于分层细长材料,特别是环状绕组中的热轧丝,其中纵轴形成锥形旋转体并且在出口处的圆周速度为双轴或空间弯曲铺设管 开口匹配材料的入口速度围绕旋转轴线旋转,在这种情况下,敷设管也在旋转体的上表面的周向方向上弯曲,其改进包括旋转体的超微粒弯曲成基本上凹形 方式根据从其顶点的铺设管的入口处开始的摆线摆动,由所述旋转体的顶部到底部产生的滚动圆的半旋转产生的摆线的长度,以及 沿着上述外围方向的放置管由所述旋转体周围的同时发生的大致半周旋转来指定 其旋转轴。