公开(公告)号：US4630404A

公开(公告)日：1986-12-23

申请号：US664812

申请日：1984-10-25

申请人： Manfred Erhardt ,  Herbert Loos

发明人： Manfred Erhardt ,  Herbert Loos

IPC分类号： B23F19/00 ,  B23F19/05 ,  B23F23/10 ,  B24B5/00

CPC分类号： B23F23/10 ,  B23F19/057 ,  Y10T409/103975 ,  Y10T409/10795

摘要： An apparatus for manufacturing or machining externally toothed gears using a hyperboloidally or similarly formed, internally or externally toothed tool with abrasive tooth flanks. The tool and workpiece roll on one another about respective axes which cross at a distance. The tool has a sufficient axial dimension so that it is in engagement with the workpiece teeth from one side surface to the other of the workpiece. The workpiece and tool are coupled with guide wheel pairs. Each guide wheel pair runs with potential for backlash, but the overall gearing is such that no such backlash can occur.

摘要翻译： 一种使用双曲面或类似形状的外齿齿轮制造或加工外齿轮的装置，其具有磨齿齿面。 工具和工件相对于相隔一定距离交叉的轴线彼此滚动。 该工具具有足够的轴向尺寸，使得其与工件齿从工件的一个侧表面接合到另一个工件。 工件和工具与导轮对连接。 每个导向轮对具有可能产生间隙的可能性，但整体传动是不会发生这种间隙的。

公开(公告)号：US4748772A

公开(公告)日：1988-06-07

申请号：US65039

申请日：1987-06-19

申请人： Herbert Loos ,  Manfred Erhardt

发明人： Herbert Loos ,  Manfred Erhardt

IPC分类号： B23F19/05 ,  B23F23/00 ,  B23F23/10 ,  B24B19/00

CPC分类号： B23F19/055 ,  B23F23/006 ,  B23F23/10 ,  Y10T409/101749 ,  Y10T409/105724

摘要： For the precision working of particularly hardened bevel gears, a method and an apparatus are disclosed in which the workpiece is moved during rolling contact with a bevel-gear-shaped tool having abrasive flanks. Workpiece and tool rotates in meshing relation with their axis spaced and crossed and each connected with a guide gear which also meshing engage and roll with one another. Both the workpiece-tool pair and also the guide-gear pair run each with backlash, however, on opposite flanks, so that the entire combination runs without backlash.

摘要翻译： 对于特别硬化的锥齿轮的精密加工，公开了一种方法和装置，其中工件在与具有研磨侧面的斜齿轮形工具滚动接触期间移动。 工件和工具与其轴线间隔和交叉的啮合关系旋转，并且每个与导向齿轮相连，导向齿轮也啮合并彼此滚动。 工件工具对和导向齿轮对都有间隙，但是在相对的侧面上，使得整个组合运行而不产生间隙。

公开(公告)号：US4677962A

公开(公告)日：1987-07-07

申请号：US853088

申请日：1986-04-17

申请人： Herbert Loos ,  Manfred Erhardt

发明人： Herbert Loos ,  Manfred Erhardt

IPC分类号： B23F23/12 ,  B24B53/075 ,  B24B53/12 ,  B24B53/06

CPC分类号： B23F23/1231 ,  B24B53/12

摘要： A gearlike tool for dressing abrasive, gearlike, tools used for precision machining gear workpieces has tooth flanks which are coated with diamond grains. The gaps between teeth of the base member which has the diamond coating are enlarged, for example by removing teeth, in order to make the application of the coating easier. In order to assure a fully meshing engagement, the dressing tool can be combined with uncoated guide wheels which have teeth which meshingly engage the teeth of the precision machining tool.

摘要翻译： 用于修磨磨料，齿轮状，用于精密加工齿轮工件的工具的齿轮状工具具有涂有金刚石颗粒的齿面。 通过例如通过除去齿来扩大具有金刚石涂层的基底构件的齿之间的间隙，以使涂层的使用更容易。 为了确保完全啮合，修整工具可以与具有与精密加工工具的齿啮合的齿的未涂覆的导轮组合。

公开(公告)号：US4602458A

公开(公告)日：1986-07-29

申请号：US684535

申请日：1984-12-21

申请人： Manfred Erhardt ,  Herbert Loos

发明人： Manfred Erhardt ,  Herbert Loos

IPC分类号： B23F19/00 ,  B23F19/05 ,  B23F21/03 ,  B23F23/10 ,  B23F23/12 ,  B23H9/00 ,  B24B19/00

CPC分类号： B23F23/10 ,  B23F19/052 ,  B23F21/03 ,  B23F23/1275 ,  B23H9/003

摘要： Apparatus for the manufacture or working of straight or helically toothed, externally or internally toothed gears comprising a hyperboloidally or globoidally or similarly formed toothed tool, which has an abrasive or similar surface and which grips the workpiece over the entire width of the tooth. The axes of the workpiece and the tool are vertically spaced and crossed and the workpiece and the tool are each connected to a guide gear, which guide gears are coupled to one another. A control gearing is provided in the connection between the workpiece-tool pairing and the guide gear pairing.

摘要翻译： 用于制造或加工直齿或螺旋齿形，外齿或内齿齿轮的装置，包括双曲面或球形或类似形状的齿形工具，其具有磨料或相似的表面，并且在齿的整个宽度上夹持工件。 工件和工具的轴线垂直间隔开并交叉，工件和工具各自连接到导向齿轮，导向齿轮彼此连接。 在工件对配对和导向齿轮配对之间的连接中提供控制传动装置。

公开(公告)号：US5343656A

公开(公告)日：1994-09-06

申请号：US25358

申请日：1993-03-01

申请人： Herbert Loos ,  Manfred Erhardt ,  Gerhard Reichert

发明人： Herbert Loos ,  Manfred Erhardt ,  Gerhard Reichert

IPC分类号： B24D3/28 ,  B24D18/00 ,  B24D3/14 ,  B24D3/18

CPC分类号： B24D3/28 ,  B24D18/0054

摘要： To manufacture grinding members covered with extremely hard abrasive granules, instead of a base member of steel, a commercially available grinding tool of a corresponding shape and size made of a porous ceramic material is used as the base member. The base member is coated with an adhesive at the areas to be covered, the abrasive granules are applied and are pressed into the pores of the ceramic material; finally the adhesive is allowed to harden.

摘要翻译： 为了制造用非常硬的研磨颗粒覆盖的研磨部件代替钢的基底部件，使用由多孔陶瓷材料制成的相应形状和尺寸的市售的研磨工具作为基底部件。 基材在被覆盖的区域涂覆粘合剂，将磨料颗粒施加并压入陶瓷材料的孔中; 最后使粘合剂硬化。

公开(公告)号：US4799473A

公开(公告)日：1989-01-24

申请号：US118194

申请日：1987-11-06

申请人： Manfred Erhardt ,  Herbert Loos

发明人： Manfred Erhardt ,  Herbert Loos

IPC分类号： B24B53/075 ,  B23F23/12 ,  B24B53/085 ,  B24B53/12 ,  B24B53/06

CPC分类号： B23F23/1231 ,  B24B53/085 ,  B24B53/12

摘要： A gearlike dressing tool coated with extremely hard abrasive grains like diamond or CBN. To reduce the manufacturing expenses, not all but only a portion of the teeth is coated. The remaining teeth remain uncoated. The coated teeth lie always directly side-by-side in a peripheral direction and have, including the coating, the same tooth thickness as the teeth which are not coated.

摘要翻译： 涂有金刚石或CBN等极硬磨粒的齿轮式修整工具。 为了减少制造费用，并不是全部只有一部分牙齿被涂覆。 剩余的牙齿保持未涂覆。 涂覆的齿总是在周向方向上直接并排，并且包括涂层，具有与未涂覆的齿相同的齿厚度。

公开(公告)号：US4689918A

公开(公告)日：1987-09-01

申请号：US816946

申请日：1986-01-06

申请人： Herbert Loos ,  Manfred Erhardt

发明人： Herbert Loos ,  Manfred Erhardt

IPC分类号： B23F19/05 ,  B23F23/10 ,  B23F23/12 ,  B24B19/00

CPC分类号： B23F19/052 ,  B23F23/10 ,  B23F23/12 ,  B23F23/1206 ,  B23F23/1231 ,  Y10T409/100159 ,  Y10T409/101113 ,  Y10T409/107632

摘要： Apparatus for the manufacture or working of the tooth system of straight or helically toothed, externally or internally toothed gears with a hyperboloidally or globoidally or similarly formed toothed tool, which has an abrasive surface or the like, wherein a crossed-axes angle is provided. The intermeshed workpiece-tool is guided by a pair of guide wheels. The working takes place on only one flank of a tooth. The workpiece or tool spindle is coupled with a reversible motor. A brake is provided on one of the spindles. A shiftable coupling and additional brakes or centrifugal masses can furthermore be provided.

摘要翻译： 用于制造或加工具有双曲面或球形或类似形状的齿形工具的直齿或螺旋齿形，外齿或内齿齿轮的齿系的装置，其具有研磨表面等，其中提供了交叉轴角。 相互啮合的工件工具由一对导轮引导。 工作只发生在牙齿的一侧。 工件或工具主轴与可逆电机相连。 其中一个主轴上设有制动器。 此外可以提供可移动联轴器和附加制动器或离心质量块。

公开(公告)号：US4633619A

公开(公告)日：1987-01-06

申请号：US754791

申请日：1985-07-12

申请人： Manfred Erhardt ,  Herbert Loos ,  Gerhard Reichert

发明人： Manfred Erhardt ,  Herbert Loos ,  Gerhard Reichert

IPC分类号： B23F19/05 ,  B23F23/08 ,  B23F23/10 ,  B23F23/12 ,  G05B19/18 ,  B24B5/36

CPC分类号： B23F23/1281 ,  B23F19/05 ,  B23F23/085 ,  B23F23/10 ,  G05B19/186 ,  Y10T409/100636

摘要： Apparatus for the manufacture or machining of gears with a toothed tool having abrasive working surfaces, in which workpiece and tool, during rotation, are supported by the tooth system of a guide-gear pair. The apparatus works with a single-flank contact between workpiece and tool, whereby for changing the tooth flanks which contact one another, one member of the drive chain can be rotated relative to the other members a preselectable or adjustable amount.

摘要翻译： 用于制造或加工具有磨削工作表面的齿形工具的齿轮的装置，其中工件和工具在旋转期间由导齿轮对的齿系支撑。 该装置与工件和工具之间的单侧面接触工作，由此为了改变彼此接触的齿面，驱动链的一个构件可相对于其它构件以可预选或可调节的量旋转。

公开(公告)号：US4045917A

公开(公告)日：1977-09-06

申请号：US632080

申请日：1975-11-14

申请人： Herbert Loos ,  Max Seitz ,  Manfred Erhardt

发明人： Herbert Loos ,  Max Seitz ,  Manfred Erhardt

IPC分类号： B23F5/02 ,  B23F5/06 ,  B24B51/00 ,  B24B19/00 ,  B24B17/00

CPC分类号： B23F5/06

摘要： Adjusting device for an oscillating workpiece. In one type of gear grinding machine, there is provided means for effecting oscillation of the workpiece simultaneously and in synchronism with reciprocation thereof in order to enable a substantially involute curve to be ground onto the workpiece by a grinding wheel which is fixed excepting for its rotation. In such machine, this oscillation is created by at least one cam fixed to the workpiece spindle together with at least two bands fixed at one of their respective ends to such cam and at the other of their respective ends to a fixed portion of the machine with the bands being wrapped in opposite directions at least partially around such cam. Thus, sidewise reciprocating movement of the workpiece spindle effects oscillation of same in a known manner according to the curve provided on said cams. In the present invention, there is provided means for imposing a further controlled movement onto the workpiece spindle either transversely or longitudinally of its axis, or both, in order to provide modification as desired of the surface being ground onto a workpiece tooth and particularly to cause such surface to deviate in a desired manner from a theoretically perfect involute contour.

摘要翻译： 摆动工件调整装置 在一种类型的齿轮磨床中，提供了用于同时实现工件的振动并与其往复运动同步的装置，以便使大体上渐开线曲线通过固定在其旋转之外的砂轮被研磨到工件上 。 在这样的机器中，这种振动是由固定在工件主轴上的至少一个凸轮以及至少两个固定在其相应端部的一个端部处的固定在这些凸轮上的凸轮而产生的，另外一个凸轮的另一端固定到机器的固定部分， 这些带至少部分围绕这种凸轮缠绕在相反的方向上。 因此，工件主轴的侧向往复运动根据设置在所述凸轮上的曲线以已知的方式实现其振动。 在本发明中，提供了用于在其轴线或两者的横向或纵向上进一步控制运动到工件主轴上的装置，以便根据所要求的表面被磨削到工件齿上，特别是使 这种表面以理想的完美的渐开线轮廓以期望的方式偏离。

公开(公告)号：US5129185A

公开(公告)日：1992-07-14

申请号：US762958

申请日：1991-09-20

申请人： Manfred Erhardt ,  Gerhard Reichert ,  Herbert Loos ,  Josef Lohrer

发明人： Manfred Erhardt ,  Gerhard Reichert ,  Herbert Loos ,  Josef Lohrer

IPC分类号： B23F19/00 ,  B23F19/05 ,  B23F19/12 ,  B23F21/03 ,  B23F23/12

CPC分类号： B23F21/005 ,  B23F19/05 ,  B23F19/12 ,  B23F21/03 ,  B23F23/1281 ,  Y10S451/90

摘要： A method for the precision working of the tooth flanks of particularly hardened gears (workpiece W) with a gearlike tool, the tooth flanks of which tool have an abrasive surface and which rotates in mesh with the workpiece (W). In order to avoid damage to the tool caused by remaining burrs or the like in the tooth system of the workpiece (W), a twin tool with axially spaced similar tools is utilized, individual ones of the similar tools are used one after the other. The first tool removes thereby first the remaining burrs and the like and the second tool performs thereafter the actual precision working.