公开(公告)号：US4315788A

公开(公告)日：1982-02-16

申请号：US102385

申请日：1979-12-11

Applicant: Hans Menell

Inventor： Hans Menell

IPC: B29B15/00 ,  B29D29/00 ,  B29D29/10 ,  B29H7/22 ,  F16G1/28

CPC classification number: B29D29/10

Abstract: A method of producing endless drive belts of natural or synthetic rubber with thread-shaped embedded strength carriers which preferably extend in the longitudinal direction. This method relates especially to multiple V-belts and similar belts having longitudinal ribs extending continuously over the inner periphery or circumference thereof. A raw belt member is built up in upside-down sequence of layering, and is placed into an outer form or mold, in which it is formed-out and vulcanized. The belts are then turned or folded or rolled over into the use condition thereof. The raw belt member, which is produced oversize with respect to the outer form or mold, is retracted, pulled-in, or drawn-in to an outer diameter corresponding to the smallest inner diameter of the outer form, and is expanded within the outer form to, or essentially to, the original outer diameter thereof. The raw belt member may be subjected to a pressure gradient, drop or differential effective from the outside toward the inside for retracting, pulling-in or drawing-in the diameter thereof. The raw belt member has strength carriers of synthetic polymers which shrink in the heat, and may be subjected to an elevated temperature for retracting, pulling-in or drawing-in the diameter thereof.

Abstract translation: 一种生产天然或合成橡胶的环形传动带的方法，其具有螺纹状的嵌入式强度载体，其优选在纵向上延伸。 该方法特别涉及具有在其内周缘或周边上连续延伸的纵向肋的多个V形带和类似带。 原始带状构件以分层的颠倒顺序构成，并且被放置在外部形式或模具中，在其中形成和硫化。 然后将带子转动或折叠或翻转成其使用条件。 相对于外部模具或模具制造的尺寸过大的原始带状构件被缩回，拉入或拉入到与外部形状的最小内径相对应的外径，并且在外部 形成至或基本上为其原始外径。 原始带状构件可以经受从外部向内侧有效的压力梯度，下降或微分，用于缩回，拉入或拉入其直径。 原始带状构件具有在热收缩的合成聚合物的强度载体，并且可以经受用于缩回，拉入或拉伸其直径的高温。

公开(公告)号：US06539998B2

公开(公告)日：2003-04-01

申请号：US09739889

申请日：2000-12-20

Applicant: Horst Sergel ,  Hans Menell

Inventor： Horst Sergel ,  Hans Menell

IPC: B29D3026

CPC classification number: B29D30/26 ,  B29C2791/006 ,  B29D30/246 ,  B29D2030/2692

Abstract: Expandable drum for constructing a green carcass of a tire has a periphery and includes a plurality of metal segments positioned to form a substantially cylindrical arrangement, adapted for radial expansion and compression. A thick-walled casing, positioned over the plurality of metal segments, forms the drum periphery. The thick-walled casing includes rubber and a plurality of voids arranged to have an outer periphery in the thick-walled casing. An evacuating pump is coupled to the plurality of voids. The plurality of voids form suctioning voids to suction the green carcass onto the drum periphery during compression of the drum periphery, and are coupled at radially outermost extents to a network of grooves arranged to provide wave-free and smooth contraction of green carcass during its compression, thereby avoiding bulges and creases in contracting green carcass. Radially innermost extents of the voids are coupled to evacuating pump to create vacuum in the grooves.

Abstract translation: 用于构造轮胎的绿色胎体的可膨胀滚筒具有周边，并且包括定位成形成适于径向膨胀和压缩的基本圆柱形布置的多个金属段。 定位在多个金属段上的厚壁壳体形成滚筒周边。 厚壁壳体包括橡胶和布置成在厚壁壳体中具有外周的多个空隙。 抽空泵联接到多个空隙。 多个空隙形成抽吸空隙，以在滚筒周边的压缩期间将绿色胎体抽吸到滚筒周边上，并且在径向最外侧的范围处联接到布置成在压缩过程中提供绿色胎体的无波浪和平滑收缩的槽网 ，从而避免了承包绿色胴体的隆起和褶皱。 空隙的最内部径向联接到抽空泵以在凹槽中产生真空。

公开(公告)号：US06235135B1

公开(公告)日：2001-05-22

申请号：US09158495

申请日：1998-09-23

Applicant: Horst Sergel ,  Hans Menell

Inventor： Horst Sergel ,  Hans Menell

IPC: B29D3026

CPC classification number: B29D30/26 ,  B29C2791/006 ,  B29D30/246 ,  B29D2030/2692

Abstract: Process and drum for constructing a green tire on a radially expandable drum having a substantially horizontal axis of rotation. The process includes collapsing the radially expandable drum at a minimum first diameter, and positioning a casing on the radially expandable drum to form a drum periphery being composed of an elastic material, and having an inner diameter at least as great as the first diameter, and including a plurality of voids coupled to an evacuating pump. The radially expandable drum is radially expanded from the first diameter to a second diameter greater than the first diameter to expand the casing, and producing a carcass, having at least one carcass ply with at least one of sidewalls and an air-tight inner layer, on the drum. A vacuum is produced in the voids to suction the carcass onto the drum periphery and at least axial end areas of the expandable drum are radially compressed to a third diameter to enable bead cores to traverse the drum periphery without touching the drum periphery. The bead cores are slid over at least the axial end areas of the drum periphery and are axially positioned over the axial end areas of the drum periphery, which are radially expanded at least the axial end areas of the radially expandable drum to a fourth diameter sufficient to radially compress the bead cores and the carcass against each other, providing adequate bonding between a bead core inner surface and a carcass external surface. The fourth diameter is substantially the same as the second diameter, the radially expandable drum is radially compressed to a fifth diameter between the first and second diameters, and the carcass with set bead cores is pulled off the radially expandable drum for further processing in a preshaping device. Upon conclusion of the bead core placement, the carcass is substantially free of compressive stress and tensile stress.

Abstract translation: 用于在具有基本水平的旋转轴线的可径向扩张的滚筒上构造生轮胎的工艺和滚筒。 该方法包括以最小的第一直径折叠可径向扩张的滚筒，并将壳体定位在径向可扩张的滚筒上以形成由弹性材料组成的滚筒周边，并具有至少与第一直径一样大的内径，以及 包括耦合到抽空泵的多个空隙。 径向可扩张的滚筒从第一直径径向膨胀到大于第一直径的第二直径以扩展壳体，并且产生具有至少一个具有侧壁和气密内层中的至少一个的胎体帘布层的胎体， 在鼓上 在空隙中产生真空以将胎体吸入滚筒周边，并且可膨胀滚筒的至少轴向端部区域被径向压缩至第三直径，以使胎圈芯能够滚动滚筒周边而不接触滚筒周边。 胎圈芯在至少滚筒周边的轴向端部区域上滑动，并且轴向地定位在滚筒周边的轴向端部区域上，其径向扩张至少可径向扩张的滚筒的轴向端部区域为足够的第四直径 将胎圈芯和胎体径向压缩，从而在胎圈芯内表面和胎体外表面之间提供足够的接合。 第四直径基本上与第二直径相同，径向可扩张的滚筒在第一和第二直径之间被径向压缩至第五直径，并且将具有固定胎圈芯的胎体从可径向扩张的滚筒上拉出以便在预成型中进一步加工 设备。 在胎圈芯布置结束时，胎体基本上没有压应力和拉伸应力。

公开(公告)号：US4711691A

公开(公告)日：1987-12-08

申请号：US798173

申请日：1985-11-14

Applicant: Hans Menell ,  Hubert Ringhoff ,  Jurgen Rump

Inventor： Hans Menell ,  Hubert Ringhoff ,  Jurgen Rump

IPC: B29D30/24

CPC classification number: B29D30/248

Abstract: The build-up drum of build-up machines is frequently interchangeably mounted on its drive shaft in order to be able to adapt to changes in dimension in the production program with one and the same machine. If the operating and control elements associated with the drum bear directly against the end walls of the drum, each change of the drum requires considerable expense for adjustments and alignments. This is avoided by providing the build-up drum on both sides with a respective spacer and abutment sleeve against which the movable operating and control elements can bear in a constantly uniform orientation relative to the middle of the drum as the critical reference plane.

Abstract translation: 堆积机的堆积鼓经常可互换地安装在其驱动轴上，以便能够使用同一台机器适应生产程序中的尺寸变化。 如果与鼓相关联的操作和控制元件直接抵靠滚筒的端壁，则滚筒的每次更换都需要相当大的调整和对准的费用。 这通过在两侧上设置相应的间隔件和邻接套筒来避免，而可移动的操作和控制元件可相对于作为关键参考平面的滚筒的中间以恒定均匀的方向承载。

公开(公告)号：US4666392A

公开(公告)日：1987-05-19

申请号：US733212

申请日：1985-05-10

Applicant: Klaus Gerloff ,  Hans Menell ,  Ludolf Bark ,  Friedrich Klopper ,  Gerhard de Vries

Inventor： Klaus Gerloff ,  Hans Menell ,  Ludolf Bark ,  Friedrich Klopper ,  Gerhard de Vries

IPC: B29C47/04 ,  B29C47/08 ,  B29C47/12 ,  B29C47/22

CPC classification number: B29C47/0822 ,  B29C47/145 ,  B29C47/165 ,  B29C47/0019 ,  B29C47/0883 ,  B29L2030/002

Abstract: An extrusion die having pivotally mounted parts disposed at the die outlet and pivotal locking members for latching the pivotal parts closed.

Abstract translation: 具有设置在模具出口处的可枢转地安装的部件的挤压模具和用于闭锁枢转部件的枢转锁定构件。