公开(公告)号：US06615891B2

公开(公告)日：2003-09-09

申请号：US09892940

申请日：2001-06-27

Applicant: Luca Farinola

Inventor： Luca Farinola

IPC: B29D3026

CPC classification number: B29D30/0654 ,  B29D30/247 ,  B29D30/32 ,  B29D2030/2628 ,  B29D2030/3214 ,  B29D2030/3228 ,  B29D2030/3235

Abstract: A drum (1) for building tires (2), the drum (1) having two half-drums (12), each of which has an expandable bead clamping device (20), and at least one shaping bladder (27) and a turn-up bladder (33) fixed to an outer tubular body (16) of the half-drum (12) on opposite sides of the respective bead clamping device (20); each turn-up bladder (33) having an outer annular lip (34) extending, at rest, along the respective half-drum (12) and covering the respective bead clamping device (20) and substantially the whole respective shaping bladder (27).

Abstract translation: 一种用于制造轮胎（2）的滚筒（1），所述滚筒（1）具有两个半滚筒（12），每个所述滚筒（12）具有可膨胀珠缘夹紧装置（20），以及至少一个成形囊（27）和 在相应的胎圈夹持装置（20）的相对侧上固定到半圆筒（12）的外管状体（16）的翻转气囊（33）; 每个翻转囊（33）具有外部环形唇缘（34），其沿着相应的半圆筒（12）静止地延伸并且覆盖相应的胎圈夹紧装置（20）和基本上整个相应的成形囊（27） 。

公开(公告)号：US06564845B1

公开(公告)日：2003-05-20

申请号：US09620603

申请日：2000-07-20

Applicant: Jiro Agawa

Inventor： Jiro Agawa

IPC: B29D3026

CPC classification number: B29D30/245 ,  B29D30/26

Abstract: A tire forming machine is provided which includes a forming drum having a central drum portion arranged at an axially central location of the forming drum, and right and left drum portions which are arranged on either of the right and left sides of the central drum portion and which are movable in an axial direction of the forming drum. At the time of winding tire-forming materials on the forming drum to assemble a carcass, the right and left drum portions are brought into contact with the central drum portion and stuck with the same to cooperatively form a continuous surface. After the assembly of the carcass, the right and left drum portions are moved to respective bead setting positions to open the forming drum. The thus-constructed tire forming machine is comprised of a plurality of gripping mechanisms arranged around the central drum portion of the forming drum for gripping an axially central portion of the carcass.

Abstract translation: 提供了一种轮胎成形机，其包括：成形鼓，其具有布置在成形鼓的轴向中心位置处的中心鼓部分，以及布置在中心鼓部分的右侧和左侧两侧的左右鼓部分，以及 其可以在成形鼓的轴向方向上移动。 在将成型鼓上的轮胎成形材料卷绕以组装胎体时，左右鼓部与中心鼓部接触并与其一起粘合以形成连续的表面。 在屠体的组装之后，右鼓部分和左鼓部分移动到相应的珠粒设置位置以打开成形滚筒。 如此构造的轮胎成型机由围绕成形滚筒的中心鼓部分布置的多个夹持机构构成，用于夹紧胎体的轴向中心部分。

公开(公告)号：US06488797B1

公开(公告)日：2002-12-03

申请号：US09570083

申请日：2000-05-12

Applicant: James M. Kirby

Inventor： James M. Kirby

IPC: B29D3026

CPC classification number: B29D30/246 ,  B29D2030/201

Abstract: A first stage tire building drum for building a run flat tire has a cylindrical central portion for receiving the strip components thereon for fabricating a first stage body ply carcass and has a pair of bead receiving areas adjacent the central portion for receiving bead rings thereon. The central portion and bead areas preferably are formed by a plurality of moveable arcuate segments. A spacer or sleeve is formed by a plurality of arcuate segments and is mounted on the center of the cylindrical drum portion and forms a pair of adjacent recesses. The spacer has a smooth outer cylindrical surface. The spacer has a height equal to the thickness of run flat tire sidewall inserts and a width equal to the distance between the inside edges of the opposed sidewall inserts. The elastomeric inserts are placed in the recesses adjacent the central spacer, and in combination with smooth outer surface of the spacer, provide a substantially smooth continuous flat surface for receiving the various tire components thereon without interruption.

Abstract translation: 用于构造防风轮胎的第一级轮胎成型鼓具有用于接收其上的条带部件的圆筒形中心部分，用于制造第一阶段主体帘布层胎体，并且具有邻近中心部分的一对胎圈接收区域，用于在其上接纳胎圈环。 中心部分和胎圈区域优选地由多个可移动的弧形段形成。 间隔件或套筒由多个弧形段形成，并且安装在圆筒形鼓部分的中心并形成一对相邻的凹部。 间隔件具有光滑的外圆柱形表面。 间隔件具有等于平坦轮胎胎侧插入件的厚度的高度，并且具有等于相对的侧壁插入件的内边缘之间的距离的宽度。 弹性体插入件被放置在邻近中央间隔件的凹部中，并且与间隔件的光滑外表面组合，提供基本平滑的连续平坦表面，用于在其上不间断地接收各种轮胎部件。

公开(公告)号：US06758930B1

公开(公告)日：2004-07-06

申请号：US10129412

申请日：2002-05-02

Applicant: Gilbert Alphonse Felten

Inventor： Gilbert Alphonse Felten

IPC: B29D3026

CPC classification number: B29D30/20 ,  B29D30/2607 ,  B29D2030/2628 ,  B29D2030/3228

Abstract: A method and system for building, in at least two stages, an unvulcanized tire carcass (30). The system (20) incorporates a first stage tire building drum (22) on which predetermined, unvulcanized tire building components are layered to form a cylindrically shaped, unvulcanized tire carcass (30), a second stage shaping drum (24) on which the carcass (30) is shaped into a shape suitable for subsequent molding and vulcanization, and a bead tube transfer device (28) that positions tire beads (32a, 32b) on the carcass (30) that is built up on the first stage drum (22) and then transfer the tire carcass (30) and its tire beads between the first and second stage drums while precisely maintaining the axial separation distance between the beads.

Abstract translation: 一种在至少两个阶段中建造未硫化轮胎胎体（30）的方法和系统。 系统（20）包括第一级轮胎成型鼓（22），预定的未硫化轮胎构建部件被层叠在其上以形成圆柱形的未硫化轮胎胎体（30），第二级成形鼓（24），胎体 （30）被成形为适于随后的模制和硫化的形状，以及胎圈管传送装置（28），其将轮胎胎圈（32a，32b）定位在构成在第一级鼓（22）上的胎体（30）上 ），然后将轮胎胎体（30）及其轮胎胎圈转移到第一和第二阶段鼓之间，同时精确地保持胎圈之间的轴向间隔距离。

公开(公告)号：US06736932B2

公开(公告)日：2004-05-18

申请号：US09952536

申请日：2001-09-14

Applicant: Marie-Laure Bénédicte Josette Cavalotti ,  John Kolbjoern Roedseth

Inventor： Marie-Laure Bénédicte Josette Cavalotti ,  John Kolbjoern Roedseth

IPC: B29D3026

CPC classification number: B29D30/46 ,  B26D7/20 ,  B26D2007/202 ,  B29D2030/241 ,  Y10T83/0472 ,  Y10T83/0605 ,  Y10T83/619

Abstract: A cutting segment for a False Drum (100,200,300) having a cylindrical outer surface (202,306) comprises a slot (204,224,330) extending generally axially from end-to-end of the cylindrical surface, a door panel (322) having substantially the same size and shape as the slot; and a mechanism (320) for opening and closing the door panel. The mechanism for selectively opening and closing the door panel includes an elongate lever (324), one end of which supports the door panel, the other end of which is pivotally attached to a stationary portion (point) of the drum, a spring (326) extending between an inner surface of the door panel and another stationary portion of the drum; and an inflatable pneumatic tube (328) disposed between the lever and yet another stationary portion of the drum. There is thereby provided a method of supporting material overlying the cutting slot of the False Drum, by opening the slot when cutting the material, and closing the slot when not cutting the material. Importantly, after the material is cut, the door panel closes the slot so that the cut end of the material does not hang in the slot, but rather is supported, thereby ensuring reliable transfer of the material to a tire building drum.

Abstract translation: 用于具有圆柱形外表面（202,306）的假鼓（100,200,300）的切割段包括从圆柱形表面的端部到端部大致轴向延伸的狭槽（204,224,330），具有基本上相同尺寸的门板（322） 形状为槽; 以及用于打开和关闭门板的机构（320）。 用于选择性地打开和关闭门板的机构包括细长杆（324），其一端支撑门板，另一端枢转地附接到滚筒的固定部分（点），弹簧（326） ）在所述门板的内表面和所述滚筒的另一固定部分之间延伸; 以及设置在所述杠杆和所述滚筒的另一固定部分之间的可充气气动管（328）。 由此提供了一种通过在切割材料时打开狭槽并且在不切割材料时闭合狭槽的同时支撑覆盖在假鼓的切割槽上的材料的方法。 重要的是，在切割材料之后，门板关闭槽，使得材料的切割端不挂在槽中，而是被支撑，从而确保材料可靠地传送到轮胎成型鼓。

公开(公告)号：US06676787B2

公开(公告)日：2004-01-13

申请号：US09952635

申请日：2001-09-14

Applicant: Marie-Laure Bénédicte Josette Cavalotti ,  John Kolbjoern Roedseth

Inventor： Marie-Laure Bénédicte Josette Cavalotti ,  John Kolbjoern Roedseth

IPC: B29D3026

CPC classification number: B29D30/0606 ,  B29D2030/241 ,  B29D2030/4468 ,  B29D2030/4493

Abstract: A false drum servers used in the manufacture of tires having a hollow cylindrical drum with a perforated surface on the drum through which air is drawn. The drawn air creating a suction surface for holding flat or sheet materials that are to be cut before transferring onto a tire building drum. When smaller pieces of flat materials are being held on the drum, the perforations that are not covered allow air to flow freely into the drum, thereby reducing the suction adhering effect of the perforated surface. The present invention provides methods and apparatus for varying the amount of perforated area through which air can be drawn into the drum, thereby changing the amount of suction adhering surface area of the perforated drum.

Abstract translation: 用于制造轮胎的假鼓服务器，其具有中空圆筒形鼓，鼓筒上带有穿孔表面，空气被拉出。 抽出的空气产生用于保持待转移到轮胎成型鼓上的待切割的平板或片材的吸入表面。 当较小的扁平材料被保持在滚筒上时，未被覆盖的穿孔允许空气自由地流入滚筒，从而降低穿孔表面的吸附附着效果。 本发明提供了用于改变穿孔区域的方法和装置，通过该区域，空气可以被吸入滚筒中，从而改变多孔滚筒的吸附粘附表面积的量。

公开(公告)号：US06363989B1

公开(公告)日：2002-04-02

申请号：US09243071

申请日：1999-02-02

Applicant: Kenny L. Phelps ,  Kenneth J. Reece

Inventor： Kenny L. Phelps ,  Kenneth J. Reece

IPC: B29D3026

CPC classification number: C08L23/34 ,  B29C33/50 ,  B29C33/62 ,  B29D30/26 ,  B29D2030/2614

Abstract: A bladder with an anti-tack rubber having suitable curing properties to turn up plies in manufacturing pneumatic tires is provided. In a preferred embodiment, the anti-tack rubber comprises 50 to 45 parts natural rubber cured with 50 to 60 parts chlorosulfonated polyethylene, 0.9 to 1.1 benzothaizyl disulfide and 0.9 to 1.1 phenylenediamine. A method of making the anti-tack rubber comprises mixing a first rubber and an anti-tack composition and blending curing agents to form a workable anti-tack rubber with suitable curing properties. An improved and simplified method to form a bladder with suitable anti-tack and curing properties, and a method for using a bladder to turn plies in manufacturing pneumatic tires, wherein the bladder is made from an anti-tack rubber is also disclosed.

Abstract translation: 提供了一种具有抗粘性橡胶的气囊，其具有合适的固化性能以在制造充气轮胎中卷起来。 在优选的实施方案中，抗粘性橡胶包含50至45份用50至60份氯磺化聚乙烯，0.9至1.1苯并二苯基二硫化物和0.9至1.1苯二胺固化的天然橡胶。 制造抗粘性橡胶的方法包括混合第一橡胶和抗粘性组合物并混合固化剂以形成具有合适固化性质的可加工的抗粘性橡胶。 还公开了一种用于形成具有合适的抗粘性和固化性质的气囊的改进和简化的方法，以及在制造充气轮胎中使用气囊来旋转帘布层的方法，其中气囊由抗粘性橡胶制成。

公开(公告)号：US06234227B1

公开(公告)日：2001-05-22

申请号：US09209661

申请日：1998-12-10

Applicant: Bernard Bosseaux

Inventor： Bernard Bosseaux

IPC: B29D3026

CPC classification number: B29D30/246 ,  B29D30/36 ,  B29D2030/3214

Abstract: A shaping drum for a tire having two bead holding systems mounted facing one another on a central shaft. Each of the bead holding systems includes a support mounted to be movable axially relative to the shaft. On each support there is mounted an assembly which includes a plurality of rigid segments and an elastic membrane which surrounds them. The rigid segments are each mounted on the support and swing about an articulation, the axis of which is perpendicular to a radial plane. A seat is formed on each assembly, the seat being arranged axially on the inside of the articulations, the articulations forming a crown on the support. The elastic membrane is fixed to the support axially on the inside and on the outside of the crown of articulations.

Abstract translation: 一种用于轮胎的成型鼓，其具有在中心轴上彼此相对安装的两个胎圈保持系统。 每个胎圈保持系统包括安装成可相对于轴轴向移动的支撑件。 在每个支撑件上，安装有包括多个刚性段和围绕它们的弹性膜的组件。 刚性段各自安装在支撑件上并围绕铰接件摆动，该铰接件的轴线垂直于径向平面。 座椅形成在每个组件上，座椅轴向地布置在铰接件的内侧上，铰接件在支撑件上形成冠部。 弹性膜在关节冠的内侧和外侧轴向固定在支撑体上。