公开(公告)号：US4444612A

公开(公告)日：1984-04-24

申请号：US244400

申请日：1981-03-16

申请人： Lothar Fink

发明人： Lothar Fink

IPC分类号： B29C33/02 ,  B29C35/00 ,  B29C67/00 ,  B29D30/06 ,  B29D30/08 ,  B29D30/72 ,  B29H5/02 ,  B29H17/36

CPC分类号： B29D30/0678 ,  B29D30/0606 ,  B29D30/08

摘要： A vehicle tire crown portion 10 including a tread 11 is injection molded and prevulcanized in a closed annular mold cavity 17 defined by a segmented outer mold 16 clamped together by a locking ring 22 and a segmented core 19 pressed against the outer mold by upper and lower pressure plates 25, 26. The core is then removed by disassembling its segments, whereafter a carcass 14 and prevulcanized sidewalls 12, 13 are placed in the central portion of the mold on an inflatable air bag 38 flanked by lateral mold sections 39, 40. The vulcanization of the tire assembly is then completed, during which the sidewalls are joined to the retained crown portion.

摘要翻译： 包括胎面11的车辆轮胎冠部10被注射成型并在由分隔的外部模具16限定的封闭的环形模腔17中预硫化，所述分隔的外部模具16由锁定环22夹紧在一起，并且通过上部和下部压在外部模具上的分段的芯部19 然后通过拆卸其片段来移除芯部，之后将胎体14和预先硫化的侧壁12,13放置在模具的中心部分的侧面为侧面模具部分39,40的可充气气囊38上。 然后完成轮胎组件的硫化，在此期间侧壁与保持的冠部接合。

公开(公告)号：US4059375A

公开(公告)日：1977-11-22

申请号：US671782

申请日：1976-03-30

申请人： Friedrich Koch ,  Lothar Fink

发明人： Friedrich Koch ,  Lothar Fink

IPC分类号： B29D30/08 ,  B29C35/02 ,  B29C41/00 ,  B29C43/00 ,  B29C45/00 ,  B29C45/14 ,  B29C45/16 ,  B29C45/26 ,  B29C45/36 ,  B29C45/37 ,  B29C45/44 ,  B29C67/00 ,  B29D30/06 ,  B29L30/00 ,  B29C5/00 ,  B29H3/08 ,  B29H5/02

CPC分类号： B29D30/0678 ,  B29C45/16

摘要： An apparatus for producing tires suitable for use on vehicles from elastomers, especially from rubber by injection-molding is disclosed. The apparatus has a multi-part cord defining an inner side of a mold cavity for receiving separately prefabricated reinforcements of the tire. The cord can be reduced in size to define the external periphery by relative displacement of individual parts for the removal of the tire from the mold. The mold core with the reinforcements is inserted into a multi-part injection mold by which the core is completely enclosed.

摘要翻译： 公开了一种用于生产轮胎的装置，其适用于来自弹性体的车辆，特别是通过注塑成型的橡胶。 该装置具有限定模腔内侧的多部分绳索，用于分别接收预制轮胎的增强件。 绳可以减小尺寸以通过用于从模具中取出轮胎的各个部件的相对位移限定外周边。 具有加强件的模芯插入到多部分注射模具中，通过该模具将芯完全封闭。

公开(公告)号：US4448620A

公开(公告)日：1984-05-15

申请号：US355787

申请日：1982-03-08

申请人： Lothar Fink

发明人： Lothar Fink

IPC分类号： B29C33/02 ,  B29C35/00 ,  B29C67/00 ,  B29D30/06 ,  B29D30/08 ,  B29D30/72 ,  B29H17/00 ,  B29H5/02

CPC分类号： B29D30/0678 ,  B29D30/0606 ,  B29D30/08

摘要： A vehicle tire crown portion 10 including a tread 11 is injection molded and prevulcanized in a closed annular mold cavity 17 defined by a segmented outer mold 16 clamped together by a locking ring 22 and a segmented core 19 pressed against the outer mold by upper and lower pressure plates 25, 26. The core is then removed by disassembling its segments, whereafter a carcass 14 and prevulcanized sidewalls 12, 13 are placed in the central portion of the mold on an inflatable air bag 38 flanked by lateral mold section 39, 40. The vulcanization of the tire assembly is then completed, during which the sidewalls are joined to the retained crown portion.

摘要翻译： 包括胎面11的车辆轮胎冠部10被注射成型并在由分隔的外部模具16限定的封闭的环形模腔17中预硫化，所述分隔的外部模具16由锁定环22夹紧在一起，并且通过上部和下部压在外部模具上的分段的芯部19 然后通过拆卸其片段来移除芯部，之后将胎体14和预先硫化的侧壁12,13放置在模制件的中心部分的侧面为侧模部分39,40的可充气气囊38上。 然后完成轮胎组件的硫化，在此期间侧壁与保持的冠部接合。

公开(公告)号：US4345965A

公开(公告)日：1982-08-24

申请号：US63886

申请日：1979-08-03

申请人： Bernhard Lindenmayer ,  Lothar Fink

发明人： Bernhard Lindenmayer ,  Lothar Fink

IPC分类号： B29C35/00 ,  B29C43/00 ,  B29C43/02 ,  B29C43/14 ,  B29C43/20 ,  B29C45/00 ,  B29C45/12 ,  B29C45/14 ,  B29C45/26 ,  B29C3/02 ,  B29G3/00 ,  B29H3/08

CPC分类号： B29C43/027 ,  B29C45/006 ,  B29C43/146 ,  B29C43/203 ,  B29L2031/7096

摘要： Composite moulded rubber or plastic articles, each comprising two distinct parts separately formed by injection moulding of different materials and subsequently joined together by vulcanising or the like, are produced in a dual purpose apparatus that simultaneously moulds two separate parts and bonds together two previously moulded parts.

摘要翻译： 复合模制橡胶或塑料制品，每个包括通过不同材料的注射成型分开形成并随后通过硫化等连接在一起的两个不同部分，在双重目的的设备中制造，其同时模制两个分开的部件并将两个先前模制部件 。

公开(公告)号：US4583928A

公开(公告)日：1986-04-22

申请号：US617157

申请日：1984-06-06

申请人： Lothar Fink ,  Werner Fabarius

发明人： Lothar Fink ,  Werner Fabarius

IPC分类号： B29C35/00 ,  B29C45/00 ,  B29C73/00 ,  B29D30/54 ,  B29D30/62

CPC分类号： B29D30/62 ,  B29D30/54 ,  B29C45/00 ,  B29C73/00

摘要： As arc section of the casing 11 of a tire 10 to be retreaded is engaged on the outside by a mold element 15 defining a hollow mold chamber 17 and on the inside by a mushroom shaped counter mold element 16 configured to the inner contour of the casing. The relatively movable elements 15 and 16 are pressed towards each other to seal the chamber 17, and tread rubber is injected into the chamber and vulcanized to the casing. The mold elements are then retracted and the casing is rotated to a fresh arc section to thus retread the entire casing circumference in a stepped or successive manner.

摘要翻译： 由于要翻新的轮胎10的壳体11的弧形部分通过限定中空模具室17的模具元件15在外部接合，并且在内部通过构造成壳体的内部轮廓的蘑菇形相对模具元件16接合 。 相对移动的元件15和16彼此挤压以密封腔室17，并且将胎面橡胶注入腔室并硫化到壳体上。 模具元件然后缩回并且壳体旋转到新的弧形部分，从而以阶梯式或连续的方式翻转整个外壳圆周。

公开(公告)号：US4410478A

公开(公告)日：1983-10-18

申请号：US356071

申请日：1982-03-08

申请人： Bernhard Lindenmayer ,  Lothar Fink

发明人： Bernhard Lindenmayer ,  Lothar Fink

IPC分类号： B29C35/00 ,  B29C43/00 ,  B29C43/02 ,  B29C43/14 ,  B29C43/20 ,  B29C45/00 ,  B29C45/12 ,  B29C45/14 ,  B29C45/26 ,  B29H3/08 ,  B29H5/01

CPC分类号： B29C43/027 ,  B29C45/006 ,  B29C43/146 ,  B29C43/203 ,  B29L2031/7096

摘要： Composite moulded rubber or plastic articles, each comprising two distinct parts separately formed by injection moulding of different materials and subsequently joined together by vulcanizing or the like, are produced in a dual purpose apparatus that simultaneously moulds two separate parts and bonds together two previously moulded parts.

摘要翻译： 复合成型橡胶或塑料制品，其各自包括通过不同材料的注射成型分开形成并随后通过硫化等连接在一起的两个不同部分，在双重目的的设备中制造，其同时模制两个分开的部件并将两个先前模制部件 。

公开(公告)号：US4344601A

公开(公告)日：1982-08-17

申请号：US244401

申请日：1981-03-16

申请人： Lothar Fink ,  Lothar Wojcichowski

发明人： Lothar Fink ,  Lothar Wojcichowski

IPC分类号： B29C45/00 ,  B29B13/00 ,  B29B15/00 ,  B29C33/00 ,  B29C33/20 ,  B29C33/22 ,  B29C33/34 ,  B29C41/00 ,  B29C43/00 ,  B29C43/36 ,  B29C45/37 ,  B29C45/64 ,  B29C1/00

CPC分类号： B29C33/202

摘要： Mold clamping forces are provided by mounting the mold halves between spaced crossheads connected by elastically deformable rods of tensile steel. The crossheads are pulled slightly apart by hydraulic cylinders to expand and tension the rods, and the prepared molds are then inserted together with appropriately dimensioned wedges or shims to occupy the expansion space. When the hydraulic pressure is released the elastic restoration or spring forces of the stretched rods serve to clamp the assembled molds tightly together to enable injection, curing, etc. A plurality of such mold assemblies may be circumferentially spaced around a rotatable turntable, and the various opening and closing movements may be controlled by rollers on the mold components running in stationary cam tracks around the turntable. C-shaped mold clamps may also be used instead of the crosshead and rod configurations.

摘要翻译： 通过将半模安装在通过拉伸钢的可弹性变形的杆连接的间隔十字头之间来提供模具夹紧力。 十字头被液压缸略微拉开，以扩大和拉紧杆，然后将准备好的模具与适当尺寸的楔形物或垫片一起插入以占据膨胀空间。 当液压被释放时，拉伸的杆的弹性恢复或弹簧力用于将组装的模具紧紧地夹紧在一起以使得能够注射，固化等。多个这样的模具组件可围绕可旋转的转台周向间隔开，并且各种 打开和关闭运动可以通过在转盘周围的固定凸轮轨道中运行的模具部件上的辊来控制。 也可以使用C形模夹而不是十字头和杆的构型。

公开(公告)号：US4149708A

公开(公告)日：1979-04-17

申请号：US870489

申请日：1978-01-18

申请人： Lothar Fink ,  Rudolf Pavlovsky

发明人： Lothar Fink ,  Rudolf Pavlovsky

IPC分类号： B23Q1/40 ,  B23Q1/48 ,  B23Q3/06 ,  B25B1/22 ,  B25B5/06 ,  B23Q1/04

CPC分类号： B23Q1/40 ,  B23Q1/4809 ,  B23Q3/06 ,  B25B1/22 ,  B25B5/061

摘要： A clamping arrangement to firmly clamp workpieces of variable shape to permit the workpieces to be processed on all peripheral sides includes a rotating platform and a clamping lever. The platform and the lever are separately mounted on the housing of the clamping arrangement. The lever is mounted on the housing by means of a column and a bearing part. The column is fixedly secured to the housing. The bearing part is rotatably and adjustably connected to the column to permit the bearing part to be located at various positions along the length of the column. The clamping lever is pivotably coupled to the bearing part and may be driven by fluid pressure operated cylinders between clamping and releasing positions. The clamping lever has two telescoping parts to permit the portion of the clamping lever which engages the workpiece to be radially adjustable with respect to the column. When the clamping lever is actuated, the workpiece is secured between a conical clamping peg at the free end of the clamping lever and supports on the rotating platform.

摘要翻译： 用于牢固地夹紧可变形状的工件以允许在所有外围侧面处理工件的夹紧装置包括旋转平台和夹紧杆。 平台和杠杆分别安装在夹紧装置的壳体上。 杆通过柱和轴承部分安装在壳体上。 柱固定地固定在壳体上。 轴承部分可旋转地并且可调节地连接到柱，以允许轴承部分沿着柱的长度位于各种位置。 夹紧杆可枢转地联接到轴承部分，并且可以由夹紧和释放位置之间的流体压力操作的气缸驱动。 夹紧杆具有两个伸缩部件，以允许接合工件的夹紧杆的部分相对于柱可径向调节。 当夹紧杆被致动时，工件被固定在夹紧杆的自由端处的锥形夹紧钉之间并且支撑在旋转平台上。