公开(公告)号：US08512495B2

公开(公告)日：2013-08-20

申请号：US13139242

申请日：2008-12-11

Applicant: Maurizio Marchini

Inventor： Maurizio Marchini

IPC: B29D30/30

CPC classification number: B29D30/0681 ,  B29D30/1657 ,  B29D30/3057 ,  B29D30/70 ,  B29D2030/1685 ,  B29D2030/3085 ,  B29D2030/3092 ,  B29D2030/705 ,  Y10T156/1075

Abstract: Building a carcass structure in the manufacturing of a tire for vehicle wheels includes associating, at each end edge of a carcass ply laying on a forming support, at least one respective annular reinforcing structure obtained by depositing at least one respective reinforcing element. The deposition of the at least one respective reinforcing element includes feeding a continuous reinforced band-like element at a cutting unit, cutting to size at least one first reinforcing element from the continuous reinforced band-like element, moving the first reinforcing element from the cutting unit toward a first end edge of the carcass ply, positioning the first reinforcing element on the first end edge, cutting to size at least one second reinforcing element from the continuous reinforced band-like element, moving the second reinforcing element from the cutting unit toward a second end edge of the carcass ply opposite said first end edge, and positioning the second reinforcing element on the other end edge.

Abstract translation: 制造用于车轮的轮胎的胎体结构包括：在铺设在成形支承件上的胎体帘布层的每个端部边缘处与通过沉积至少一个相应的增强元件而获得的至少一个相应的环形增强结构相关联。 所述至少一个相应的加强元件的沉积包括在切割单元处输送连续加强的带状元件，从连续加强的带状元件切割至少一个第一加强元件的尺寸，使第一加强元件从切割 单元朝向胎体帘布层的第一端边缘，将第一增强元件定位在第一端边缘上，从连续加强的带状元件切割至少一个第二增强元件的尺寸，将第二增强元件从切割单元移动到 所述胎体帘布层的与所述第一端边缘相对的第二端边缘，并且将所述第二增强元件定位在所述另一端边缘上。

公开(公告)号：US20090301638A1

公开(公告)日：2009-12-10

申请号：US11920245

申请日：2005-05-30

Applicant: Maurizio Marchini ,  Marco Cantu

Inventor： Maurizio Marchini ,  Marco Cantu

IPC: B29D30/14 ,  B29D30/28 ,  B29D30/38

CPC classification number: B29D30/165 ,  B29D30/1657 ,  B29D30/305 ,  B29D30/3057 ,  B29D2030/082 ,  B29D2030/1685 ,  B29D2030/3085 ,  G05B19/188

Abstract: A method for manufacturing a tyre for vehicle wheels includes the steps of building a carcass structure, including at least one carcass ply associated with annular anchoring structures, on a forming support, building a belt structure in a radially outer position with respect to the carcass structure and building a tread band in a radially outer position with respect to the belt structure, wherein the at least one carcass ply, the annular anchoring structures and the belt structure each include at least one reinforcing element deposited in a radially outer position with respect to the forming support. The deposition of the at least one reinforcing element includes the steps of setting a first deposition path of the at least one reinforcing element on the forming support based upon a theoretical deposition profile; detecting the deviations between an actual deposition profile and the theoretical profile along the first deposition path, defining, based upon the deviations, an actual deposition path of the at least one reinforcing element on the forming support; and depositing the at least one reinforcing element on the forming support along the actual deposition path.

Abstract translation: 一种用于车轮的轮胎的制造方法包括以下步骤：在成形支撑件上构建包括至少一个与环形锚定结构相关联的胎体帘布层的胎体结构，在相对于胎体结构的径向外侧位置处构造带结构 以及相对于所述带结构在径向外部位置建立胎面带，其中所述至少一个胎体帘布层，所述环形锚定结构和所述带结构各自包括至少一个加强元件，所述至少一个增强元件相对于所述带状结构沉积在径向外部位置 形成支撑。 所述至少一个增强元件的沉积包括以下步骤：基于理论沉积轮廓将所述至少一个增强元件的第一沉积路径设置在成形支撑件上; 检测实际沉积轮廓和沿着第一沉积路径的理论轮廓之间的偏差，基于偏差确定至少一个增强元件在成形支撑件上的实际沉积路径; 以及沿所述实际沉积路径将所述至少一个增强元件沉积在所述成形支撑件上。

公开(公告)号：US07487814B2

公开(公告)日：2009-02-10

申请号：US10543192

申请日：2004-01-22

Applicant: Yasuo Mizota

Inventor： Yasuo Mizota

IPC: B29D30/30 ,  B29D30/70

CPC classification number: B29D30/3057 ,  B29D30/1657 ,  B29D30/70 ,  B29D2030/3085 ,  B29D2030/3092

Abstract: An object is to provide a tire reinforcing layer forming device which can form, by a single device, plural reinforcing layers whose cord directions intersect one another. A reinforcing material piece 12A, which is distributed to an upper conveying path 72U, is affixed from a left end side of a drum 16 toward a right side, while the drum 16 is rotated in a direction of arrow CW. In this way, the reinforcing material piece 12A, which is affixed to an outer peripheral surface of the drum 16, falls to the right, i.e., rises to the left. Thereafter, similarly, the reinforcing material pieces 12A are successively affixed without gaps, and a first reinforcing layer is formed. Next, the reinforcing material piece 12A, which is distributed to a lower conveying path 72D, is affixed from the left end side of the drum 16 toward the right side, while the drum 16 is rotated in an opposite direction. In this way, the reinforcing material piece 12A, which is affixed to an outer peripheral surface of the first reinforcing layer, rises to the right. Thereafter, similarly, the reinforcing material pieces 12A are successively affixed without gaps, and a second reinforcing layer is formed.

Abstract translation: 本发明的目的是提供一种轮胎加强层形成装置，其可以通过单个装置形成多个加强层，所述加强层的帘线方向彼此相交。 分配到上输送路径72U的增强材料片12A从滚筒16的左端侧朝向右侧固定，同时滚筒16沿箭头CW的方向旋转。 这样，固定在滚筒16的外周面的增强材料片12A向右下降，即向上升。 此后，类似地，增强材料片12A连续地没有间隙地固定，并且形成第一增强层。 接下来，分配到下部输送路径72D的增强材料片12A从滚筒16的左端侧朝向右侧固定，同时滚筒16沿相反方向旋转。 以这种方式，固定在第一增强层的外周面上的增强材料片12A向右上升。 此后，类似地，增强材料片12A被连续地没有间隙地固定，并且形成第二增强层。

公开(公告)号：US20060137803A1

公开(公告)日：2006-06-29

申请号：US10529494

申请日：2003-10-01

Applicant: Nobuyuki Suda

Inventor： Nobuyuki Suda

IPC: B29D30/00

CPC classification number: B29D30/3057 ,  B29D30/305 ,  B29D2030/3085

Abstract: A method for forming a cord reinforcement layer for tires, and a cord reinforcement member-forming apparatus for carrying out the method, flexibly allow small-lot tire production and provide tires with high uniformity level, by coating the cords with rubber in advance and attaching the rubber-coated cords one by one onto a tire-forming drum in its circumferential direction.

Abstract translation: 用于形成轮胎用帘线加强层的方法以及用于实施该方法的帘线加强构件形成装置，通过预先用橡胶预先涂覆绳索并附接，灵活地允许小批量轮胎生产并提供高均匀度的轮胎 橡胶涂覆的帘线沿圆周方向一个接一个地放在轮胎成型鼓上。

公开(公告)号：US20060011285A1

公开(公告)日：2006-01-19

申请号：US10517867

申请日：2003-06-13

Applicant: Nobuyuki Suda

Inventor： Nobuyuki Suda

IPC: B29D30/30

CPC classification number: B29D30/305 ,  B29C65/7802 ,  B29C66/1122 ,  B29C66/4326 ,  B29C66/49 ,  B29C66/72141 ,  B29C66/81457 ,  B29C66/8324 ,  B29D30/46 ,  B29D2030/3085 ,  B29L2030/004 ,  Y10T156/1075

Abstract: In an apparatus for affixing a tire component member, a capacity of a driving means for a traveling head is decreased, and start end positions of affixing the tire component member are aligned in a peripheral direction of a drum and a widthwise overlap amount between the tire component members is made constant as is expected, and also a cycle time is shortened, in which the apparatus comprises a traveling head 2 moving forward and rearward in an axial direction of a drum 1, a clamp means 9 pushing a front end portion of the tire component member 3 protruded ahead from the traveling head 2 onto the peripheral face of the drum, a cutting means 12 arranged at one end side of the drum apart from the clamp means 9, guide rolls 5 arranged on the traveling head 2 and specifying a widthwise position of the tire component member 3, and a chuck means pulling the tire component member 3 to the clamp means 9.

Abstract translation: 在用于固定轮胎构件的装置中，用于行驶头的驱动装置的容量减小，并且固定轮胎构件的起始端位置在滚筒的圆周方向上对准，并且轮胎 构成部件按预期变得恒定，并且还缩短了周期时间，其中该装置包括在滚筒1的轴向方向上前后移动的行进头2，夹紧装置9推动滚筒1的前端部分 轮胎构件3从行进头2向前突出到滚筒的周面上;切割装置12，布置在滚筒的与夹紧装置9分开的一端侧;布置在行进头2上的导辊5， 轮胎构件3的横向位置，以及将轮胎构件3拉向夹紧装置9的卡盘装置。

公开(公告)号：US20180178585A1

公开(公告)日：2018-06-28

申请号：US15902576

申请日：2018-02-22

Applicant: THE GOODYEAR TIRE & RUBBER COMPANY

Inventor： Hongbing CHEN ,  Nathan Andrew HUNT ,  Duane Thomas DELANEY ,  Chad Everett KENDALL ,  Gary Robert BURG

IPC: B60C9/04 ,  B29D30/30 ,  B29D30/42 ,  B60C9/20

CPC classification number: B60C9/04 ,  B29D30/3042 ,  B29D30/305 ,  B29D30/42 ,  B29D2030/3085 ,  B29D2030/423 ,  B29D2030/428 ,  B60C9/20 ,  B60C2009/0408 ,  B60C2009/0425

Abstract: A method of forming a layer of tire ply is disclosed. A first strip of ply is provided having a plurality of evenly spaced reinforcement cords, having a spacing S, and having a lateral end, wherein the last cord is spaced apart from strip end a distance X, wherein X is not equal to S. A second strip of ply is provided having a plurality of evenly spaced reinforcement cords, having a spacing S, and having a lateral end, wherein the last cord is spaced apart from strip end a distance Y, wherein Y is not equal to S. The lateral ends of the first and second strip are joined together in a lap joint. The first and second lateral ends are overlapped so that the spacing X preferrably does not overlap, but may partially overlap with the spacing Y.

公开(公告)号：US20170144397A1

公开(公告)日：2017-05-25

申请号：US15127307

申请日：2015-04-15

Applicant: BRIDGESTONE CORPORATION

Inventor： Kohei SHIMUTA

IPC: B29D30/30

CPC classification number: B29D30/3007 ,  B29D30/30 ,  B29D2030/3064 ,  B29D2030/3085 ,  B29D2030/4406 ,  B29D2030/4462 ,  B29D2030/4468

Abstract: A device for supplying a tire-constituting member includes a placement portion to which a tire-constituting member is supplied from the rear side to be placed on the placement portion, a first holding device to hold the tire-constituting member front end portion and is movable, a second holding device to hold the tire-constituting member rear end portion cut to a predetermined length and is movable, a detection device to detect the front end portion position placed on the placement portion, and a control unit which calculates deviation amounts with respect to preset reference positions of the front end portion according to data from the detection device and drives the first holding device in a state where the rear end portion is held by the second holding device such that the front end portion is positioned at the reference position according to the calculation results.

公开(公告)号：US20160144584A1

公开(公告)日：2016-05-26

申请号：US14926955

申请日：2015-10-29

Applicant: Pirelli Tyre S.p.A.

Inventor： Maurizio MARCHINI ,  Michele BALLABIO ,  Christian DE COL

IPC: B29D30/30

CPC classification number: B29D30/3057 ,  B29D30/165 ,  B29D30/1657 ,  B29D30/3042 ,  B29D30/305 ,  B29D2030/082 ,  B29D2030/3085 ,  B29D2030/3092

Abstract: Building the carcass structure of tyres for vehicle wheels includes associating, each end edge of a carcass ply, at least one respective annular reinforcement structure formed by depositing along a circumferential direction a plurality of reinforcement elements having a first length. Such elements are cut to size from a reinforced continuous band-like element fed to a cutting group arranged at a first operative position adapted to allow a barycentric grip of the reinforcement elements. The cutting group can translate along a feeding direction of the band-like element to a second operative position for cutting to size a plurality of second reinforcement elements having a second length different from the first length. The second operative position is defined on the basis of the second length, so as to have a barycentric grip of the second reinforcement elements too.

Abstract translation: 构建用于车轮的轮胎的胎体结构包括将胎体帘布层的每个端部边缘相关联，至少一个相应的环形增强结构，其通过沿圆周方向沉积多个具有第一长度的增强元件而形成。 这样的元件从被馈送到切割组的加强的连续带状元件切割成尺寸，该切割组布置在适于允许加强元件的重心握持的第一操作位置。 切割组可以沿着带状元件的进给方向平移到第二操作位置，用于切割尺寸具有不同于第一长度的第二长度的多个第二加强元件的尺寸。 第二操作位置基于第二长度限定，以便也具有第二加强元件的重心抓握。

公开(公告)号：US09254618B2

公开(公告)日：2016-02-09

申请号：US13571185

申请日：2012-08-09

Applicant: Maurizio Marchini ,  Marco Cantu'

Inventor： Maurizio Marchini ,  Marco Cantu'

IPC: B29D30/16 ,  B29D30/30 ,  G05B19/18 ,  B29D30/08

CPC classification number: B29D30/165 ,  B29D30/1657 ,  B29D30/305 ,  B29D30/3057 ,  B29D2030/082 ,  B29D2030/1685 ,  B29D2030/3085 ,  G05B19/188

Abstract: An apparatus for the deposition of at least one reinforcing element on a forming including at least one feeding unit of at least one reinforcing element at a forming support, at least one deposition unit of the at least one reinforcing element on the forming support, the at least one deposition unit including at least one presser member, a control unit of the at least one deposition unit, at least one detection device of the deviations between an actual deposition profile and a theoretical deposition profile along a first deposition path defined based upon the theoretical profile, and a processing unit to define, based upon said deviations, an actual deposition path of the at least one reinforcing element on the forming support.

Abstract translation: 一种用于将至少一个增强元件沉积在成型上的装置，包括至少一个加强元件的至少一个进料单元，在成形支撑件上，所述至少一个增强元件在成形支撑件上的至少一个沉积单元， 至少一个沉积单元，其包括至少一个压紧构件，所述至少一个沉积单元的控制单元，至少一个检测装置，所述至少一个检测装置沿着沿着基于理论上定义的第一沉积路径的实际沉积轮廓和理论沉积轮廓之间的偏差 以及处理单元，其基于所述偏差来限定所述成形支撑件上的所述至少一个增强元件的实际沉积路径。

公开(公告)号：US20140374008A1

公开(公告)日：2014-12-25

申请号：US14365366

申请日：2012-12-20

Applicant: PIRELLI TYRE S.P.A.

Inventor： Maurizio Marchini ,  Michele Ballabio ,  Christian De Col

IPC: B29D30/30

CPC classification number: B29D30/3057 ,  B29D30/165 ,  B29D30/1657 ,  B29D30/3042 ,  B29D30/305 ,  B29D2030/082 ,  B29D2030/3085 ,  B29D2030/3092

Abstract: Building the carcass structure of tyres for vehicle wheels includes associating, at each end edge of a carcass ply, at least one respective annular reinforcement structure formed by depositing along a circumferential direction a plurality of reinforcement elements having a first length. Such elements are cut to size from a reinforced continuous band-like element fed to a cutting group arranged at a first operative position adapted to allow a barycentric grip of the reinforcement elements. The cutting group can translate along a feeding direction of the band-like element to a second operative position for cutting to size a plurality of second reinforcement elements having a second length different from the first length. The second operative position is defined on the basis of the second length, so as to have a barycentric grip of the second reinforcement elements too.

Abstract translation: 构建用于车轮的轮胎的胎体结构包括在胎体帘布层的每个端部边缘处关联至少一个相应的环形增强结构，其通过沿圆周方向沉积多个具有第一长度的增强元件而形成。 这样的元件从被馈送到切割组的加强的连续带状元件切割成尺寸，该切割组布置在适于允许加强元件的重心握持的第一操作位置。 切割组可以沿着带状元件的进给方向平移到第二操作位置，用于切割尺寸具有不同于第一长度的第二长度的多个第二加强元件的尺寸。 第二操作位置基于第二长度限定，以便也具有第二加强元件的重心抓握。