公开(公告)号：US07431787B2

公开(公告)日：2008-10-07

申请号：US10485029

申请日：2002-07-23

Applicant: Gian Luigi Bosio ,  Roberto Rungo

Inventor： Gian Luigi Bosio ,  Roberto Rungo

IPC: B29D30/24 ,  B29D30/36

CPC classification number: B29D30/246 ,  B29D30/245 ,  B29D30/36 ,  B29D2030/2628 ,  B29D2030/3228 ,  B29D2030/3235

Abstract: A method for building a tyre for a vehicle wheel includes positioning a casing sleeve on a shaping drum and securing the sleeve on the drum. During at least one of positioning and securing the sleeve, the sleeve is kept in an essentially centered position on the drum by radial forces directed against a radially inner surface of the sleeve. A shaping drum for making a tyre for a vehicle wheel includes a rotation shaft and two coaxial half-drums integral with each other with respect to rotation. At least one of the half-drums is axially movable in both directions with respect to the other half-drum. Each half-drum includes a support device, a gripping device, and a centering device. A first equatorial plane defined the centering devices is axially movable with respect to a second equatorial plane defined by the gripping devices. A plant for building a tyre is also disclosed.

Abstract translation: 一种用于构建用于车轮的轮胎的方法包括将套管套筒定位在成形鼓上并将套筒固定在滚筒上。 在套筒的定位和固定中的至少一个中，通过朝向套筒的径向内表面的径向力将套筒保持在滚筒上的基本居中的位置。 用于制造用于车轮的轮胎的成型鼓包括旋转轴和相对于旋转彼此成一体的两个同轴半鼓。 半鼓中的至少一个可相对于另一半鼓在两个方向上轴向移动。 每个半鼓包括支撑装置，夹持装置和定心装置。 限定定心装置的第一赤道平面相对于由夹持装置限定的第二赤道平面是可轴向移动的。 还公开了一种用于建造轮胎的工厂。

公开(公告)号：US5500066A

公开(公告)日：1996-03-19

申请号：US283285

申请日：1994-07-29

Applicant: Michel Remond

Inventor： Michel Remond

IPC: B29D30/30 ,  B29D30/32 ,  B29D30/36

CPC classification number: B29D30/36 ,  B29D30/32 ,  B29D2030/2628 ,  B29D2030/325

Abstract: The present invention concerns a tire-building process in which a so-called "shaping" building drum is used and in which a ply turn-up bladder (2) is clamped on the outside of each bead recess (6) by an assembly of pallets (11) which can open in fan shape and cover the turn-up bladder completely in circumferential direction and in part in axial direction. The axial displacement of the said pallets (11), controlled by the axial displacements of two pistons (7) and (8), makes it possible to modify the shape of the ply turn-up bladder (2).

Abstract translation: 本发明涉及一种轮胎成型工艺，其中使用所谓的“成型”成型鼓，并且其中层叠翻转式气囊（2）通过组件的组合被夹紧在每个胎圈凹部（6）的外侧上 托盘（11）可以扇形打开，并且在圆周方向上完全覆盖翻转气囊，并且部分地沿轴向方向。 通过两个活塞（7）和（8）的轴向位移控制的所述托盘（11）的轴向位移使得可以改变层叠上翻气囊（2）的形状。

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：US5651849A

公开(公告)日：1997-07-29

申请号：US320689

申请日：1994-10-11

Applicant: Augusto Pizzorno

Inventor： Augusto Pizzorno

IPC: B29D30/48 ,  B29D30/50

CPC classification number: B29D30/50 ,  B29D2030/2628 ,  B29D2030/482 ,  Y10T156/103

Abstract: A method and apparatus for applying a ribbon-like coating structure to the outer surface of a tire bead core. A bead core (2) is coaxially placed around a support drum (6) carrying an inflatable air bag (7) disposed in a deflated condition. Clasping sectors (14) circumferentially distributed in the drum are radially moved close to the inner surface of the bead core (2) to make a central portion of a ribbon-like coating structure (3) arranged about the inflatable air bag (7), adhere against the bead core itself. The air bag is inflated so as to form, on opposite axial sides relative to the bead core (2), two lobes (17, 18) each of them being enclosed between the outer surface of the drum (6) and a respective annular opposition bell (19, 20) coaxially encircling the drum. By axially moving the opposition bells (19, 20), a first and a second side flap of the coating structure (3) are applied to respective surfaces of the bead core (2). The second flap overlaps the first flap and is fastened thereto on the radially external surface of the bead core (2).

Abstract translation: 一种用于将带状涂层结构施加到轮胎胎圈芯的外表面的方法和装置。 胎圈芯（2）同轴地放置在承载处于放气状态的充气气囊（7）的支撑鼓（6）周围。 沿圆周方向分布在滚筒中的夹紧部分14径向移动到靠近胎圈芯2的内表面，以使围绕充气气囊（7）布置的带状涂层结构（3）的中心部分， 坚持珠芯本身。 气囊被充气以在相对于胎圈芯（2）的相对的轴向侧上形成两个叶片（17,18），每个叶片被包围在滚筒（6）的外表面和相应的环形对置 钟（19,20）同轴地环绕鼓。 通过轴向移动对立钟（19,20），将涂层结构（3）的第一和第二侧翼施加到胎圈芯（2）的相应表面。 第二翼片与第一翼片重叠，并且在胎圈芯（2）的径向外表面上固定。

公开(公告)号：US4534812A

公开(公告)日：1985-08-13

申请号：US584324

申请日：1984-02-28

Applicant: Yoshihiro Fukui ,  Isamu Tuchiya ,  Shun Yoshida

Inventor： Yoshihiro Fukui ,  Isamu Tuchiya ,  Shun Yoshida

IPC: B29D30/32 ,  B29H17/22

CPC classification number: B29D30/32 ,  B29D2030/2628 ,  B29D2030/3228

Abstract: A method for forming tires by the use of a tire-forming machine having a drum bladder and a turnup bladder. An organic halogen compound having in the molecule thereof a ##STR1## bond, in which X represents a halogen atom, is applied to the surfaces of the drum bladder and turnup bladder of the machine to form a layer of the organic halogen compound, whereby unvulcanized rubber for tires is prevented from sticking to said bladders during the formation of tires form the unvulcanized rubber.

Abstract translation: 一种通过使用具有鼓囊和翻盖囊的轮胎成形机来形成轮胎的方法。 在其分子中具有X表示卤素原子的有机卤素化合物被施加到机器的鼓囊和翻盖囊的表面上以形成有机卤素化合物的层，由此未硫化 在形成未硫化橡胶的轮胎形成期间，防止轮胎用橡胶粘附到所述气囊。

公开(公告)号：US20010054485A1

公开(公告)日：2001-12-27

申请号：US09892940

申请日：2001-06-27

Applicant: Bridgestone Corporation

Inventor： Luca Farinola

IPC: B60C009/00

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：US5660677A

公开(公告)日：1997-08-26

申请号：US546380

申请日：1995-10-20

Applicant: Michel Remond

Inventor： Michel Remond

IPC: B29D30/30 ,  B29D30/32 ,  B29D30/36

CPC classification number: B29D30/36 ,  B29D30/32 ,  B29D2030/2628 ,  B29D2030/325

Abstract: The present invention concerns a tire-building process in which a so-called "shaping" building drum is used and in which a ply turn-up bladder (2) is clamped on the outside of each bead recess (6) by an assembly of pallets (11) which can open in fan shape and cover the turn-up bladder completely in circumferential direction and in part in axial direction. The axial displacement of the said pallets (11), controlled by the axial displacements of two pistons (7) and (8), makes it possible to modify the shape of the ply turn-up bladder (2).

Abstract translation: 本发明涉及一种轮胎成型工艺，其中使用所谓的“成型”成型鼓，并且其中层叠翻转式气囊（2）通过组件的组合被夹紧在每个胎圈凹口（6）的外侧上 托盘（11）可以扇形打开，并且在圆周方向上完全覆盖翻转气囊，并且部分地沿轴向方向。 通过两个活塞（7）和（8）的轴向位移控制的所述托盘（11）的轴向位移使得可以改变层叠上翻气囊（2）的形状。

公开(公告)号：US3784437A

公开(公告)日：1974-01-08

申请号：US20416771

申请日：1971-12-02

Applicant: GOODYEAR TIRE & RUBBER

Inventor： APPLEBY P ,  FOLDEN D ,  KUBINSKI D

IPC: B29D30/24 ,  B29H17/16 ,  B29H17/22

CPC classification number: B29D30/245 ,  B29D2030/2628 ,  B29D2030/2635 ,  B29D2030/3214 ,  B29D2030/3242

Abstract: A tire building apparatus having an expandable-collapsible drum for which an elastic tubular membrane forms the drum surface, and a pair of annular members disposed for radial and axial movement on and relative to a pair of rigid axially movable end members cooperable with the membrane to expand the drum surface to a high crown and an expanded cylindrical stiffly supported building surface.

Abstract translation: 一种轮胎建造装置，具有弹性管状膜形成鼓表面的膨胀式可折叠鼓，以及一对环形构件，其设置成用于在与所述膜配合的一对刚性的可轴向移动的端部件上进行径向和轴向运动， 将鼓表面膨胀到高冠和膨胀的圆柱形刚性支撑的建筑物表面。

公开(公告)号：US3645826A

公开(公告)日：1972-02-29

申请号：US3645826D

申请日：1970-02-06

Applicant: GEN TIRE & RUBBER CO

Inventor： HENLEY VIRGIL E ,  LAUER WALTER W JR

IPC: B29D30/24 ,  B29D30/32 ,  B29H17/16 ,  B29H17/22

CPC classification number: B29D30/247 ,  B29D30/32 ,  B29D2030/2628 ,  B29D2030/2664 ,  B29D2030/3242

Abstract: A tire-building machine is a structural combination of two relatively independent sections. Each section comprises a support housing, a rotatable shaft cantilevered from the housing and a cylindrical drum mounted at the free end of the shaft for rotation therewith. With the axes of the shafts aligned, the drums thereon are connectable at their outer axial ends to form a divisible tire-building drum of predetermined axial length or ''''set.'''' An annular ply turnup bladder is mounted for rotation with each shaft adjacent the inner axial end of each drum. Also, an annular bead ring carrier is mounted on each housing to reciprocate coaxially of each shaft. The set of the divisible drum can be adjusted by replacing one or both of the constituent drums with other drums of different lengths.

Abstract translation: 轮胎成型机是两个相对独立部分的结构组合。 每个部分包括支撑壳体，从壳体悬臂的可旋转轴和安装在轴的自由端处以与其一起旋转的圆柱形鼓。 当轴的轴线对准时，其上的滚筒可在其外轴向端部连接，以形成具有预定轴向长度或“组合”的可分割轮胎成型滚筒。 安装环形帘布层翻盖囊以使每个轴与每个滚筒的内轴向端相邻地旋转。 此外，环形胎圈环承载件安装在每个壳体上以与每个轴同轴往复运动。 可以通过用不同长度的其他鼓代替组合鼓中的一个或两个来调节可分割鼓的组。

公开(公告)号：US6117269A

公开(公告)日：2000-09-12

申请号：US94585

申请日：1998-06-15

Applicant: Augusto Pizzorno

Inventor： Augusto Pizzorno

IPC: B29D30/48 ,  B29D30/50

CPC classification number: B29D30/50 ,  B29D2030/2628 ,  B29D2030/482 ,  Y10T156/103

Abstract: A method and apparatus for applying a ribbon-like coating structure to the outer surface of a tire bead core. A bead core (2) is coaxially placed around a support drum (6) carrying an inflatable air bag (7) disposed in a deflated condition. Clasping sectors (14) circumferentially distributed in the drum are radially moved close to the inner surface of the bead core (2) to make a central portion of a ribbon-like coating structure (3) arranged about the inflatable air bag (7), adhere against the bead core itself. The air bag is inflated so as to form, on opposite axial sides relative to the bead core (2), two lobes (17, 18) each of them being enclosed between the outer surface of the drum (6) and a respective annular opposition bell (19, 20) coaxially encircling the drum. By axially moving the opposition bells (19, 20), a first and a second side flap of the coating structure (3) are applied to respective surfaces of the bead core (2). The second flap overlaps the first flap and is fastened thereto on the radially external surface of the bead core (2).

Abstract translation: 一种用于将带状涂层结构施加到轮胎胎圈芯的外表面的方法和装置。 胎圈芯（2）同轴地放置在承载处于放气状态的充气气囊（7）的支撑鼓（6）周围。 沿圆周方向分布在滚筒中的夹紧部分14径向移动到靠近胎圈芯2的内表面，以使围绕充气气囊（7）布置的带状涂层结构（3）的中心部分， 坚持珠芯本身。 气囊被充气以在相对于胎圈芯（2）的相对的轴向侧上形成两个叶片（17,18），每个叶片被包围在滚筒（6）的外表面和相应的环形对置 钟（19,20）同轴地环绕鼓。 通过轴向移动对立钟（19,20），将涂层结构（3）的第一和第二侧翼施加到胎圈芯（2）的相应表面。 第二翼片与第一翼片重叠，并且在胎圈芯（2）的径向外表面上固定。