公开(公告)号：EP2769122A1

公开(公告)日：2014-08-27

申请号：EP12841773.0

申请日：2012-10-19

申请人： Okulov, Paul, D.

发明人： Okulov, Paul, D.

IPC分类号： F16H15/00

CPC分类号： F16H15/40 ,  F16H15/30

摘要： The invention relates to a method for achieving a continuously variable transmission. A power transmission is realized by a drive and driven members creating at least one point of a contact between each other. Each of members may be at least one roller pressed against an opposite members surfaces with virtual surfaces. The method consists in adjustment of movement directions between the surfaces and the roller defined by a first movement vector of the surface relative to contact point, a second movement vector of the roller and a third movement vector of rolling direction of the roller, a steering angle and a correction angle. The steering angle is varied in accordance with a desired transmission ratio and lateral/thrust load on the roller while respecting the deformability of the contact points.

摘要翻译： 本发明涉及一种实现无级变速器的方法。 通过驱动和驱动构件实现动力传递，其产生彼此之间的至少一个接触点。 每个构件可以是压靠在具有虚拟表面的相对构件表面上的至少一个辊。 该方法包括调整由表面相对于接触点的第一移动矢量定义的表面和辊之间的运动方向，辊的第二运动矢量和辊的滚动方向的第三运动矢量，转向角 和校正角度。 转向角根据期望的传动比和滚子上的横向/推力负载而变化，同时相对于接触点的变形性。

公开(公告)号：EP2736679A1

公开(公告)日：2014-06-04

申请号：EP12819652.4

申请日：2012-07-31

申请人： Okulov, Paul, D.

发明人： Okulov, Paul, D.

IPC分类号： B24D13/00 ,  B24D13/16 ,  B24D18/00

CPC分类号： B24D9/04 ,  B24D9/00 ,  B24D9/003 ,  B24D13/04 ,  B24D13/16 ,  B24D18/0036 ,  Y10T29/49826

摘要： A rotary tool containing a core hub with helical groove on its outer surface filled in with continuous abrasive filament formed by folding of a pre-cut abrasive sheet including multiple bristle like straps extending radially from the hub. The method of manufacturing includes the steps of providing a hub, and forming a helical groove with inverted V-shaped cross-section along its cylindrical surface. An abrasive element is wound around the hub so that the folded edge is fed in the V-grove and is buckled inside the groove providing, along with securing it by sufficient pre-tension of the abrasive element, a secure anchoring of the abrasive element through locking of the buckled edge. The abrasive filament is formed from a roll of abrasive cloth as one continuous piece using a cutting operation and is provided with center-line perforations. These perforations assist folding the filament by providing it with discrete and desired flexibility as well as weakening it in such way that it assists the process of folded edge buckling inside the groove during winding and therefore forms a tight anchoring junction with the hub without need for an adhesive.

摘要翻译： 一种旋转工具，其包含在其外表面上具有螺旋槽的芯毂，其填充有通过折叠预切割研磨片形成的连续研磨长丝，所述预切割研磨片包括从轮毂径向延伸的多个类似硬质的带。 制造方法包括提供轮毂的步骤，并沿其圆柱形表面形成具有倒V形横截面的螺旋槽。 研磨元件缠绕在轮毂上，使得折叠的边缘被供给到V形槽中并且在凹槽内弯曲，同时通过足够的研磨元件的预张紧来固定它，研磨元件通过 锁边缘。 研磨丝由一卷研磨布形成为一个连续片，使用切割操作，并且设有中心线穿孔。 这些穿孔有助于通过为其提供离散和期望的柔性并使其弱化从而有助于折叠长丝，使得其在卷绕期间有助于在凹槽内折叠边缘弯曲的过程，并且因此与轮毂形成紧密的锚定连接，而不需要 胶粘剂。