公开(公告)号：EP4267382A1

公开(公告)日：2023-11-01

申请号：EP21810659.9

申请日：2021-10-21

申请人： Compagnie Générale des Etablissements Michelin

发明人： BOUCHEREAU, David ,  MECHIN, Jean ,  ROUYET, François ,  DELORME, Jean-Claude ,  BARJON, Stéphane

IPC分类号： B29D30/02 ,  B29D30/06 ,  B29D30/10 ,  B29D30/12 ,  B29D30/20

公开(公告)号：EP2797737B1

公开(公告)日：2016-10-12

申请号：EP12824710.3

申请日：2012-12-19

申请人： Pirelli Tyre S.p.A.

发明人： BALLABIO, Michele ,  LO PRESTI, Gaetano ,  BELFORTE, Guido ,  CARELLO, Massimiliana ,  COLOMBO, Federico ,  IVANOV, Alexandre

IPC分类号： B29D30/10 ,  B29C47/92 ,  G01B13/00

CPC分类号： B29D30/10 ,  B29C47/0021 ,  B29C47/92 ,  B29C2947/92019 ,  B29C2947/92304 ,  B29C2947/92409 ,  B29C2947/92571 ,  B29C2947/9259 ,  B29C2947/928 ,  G01B13/00

公开(公告)号：EP3069840A1

公开(公告)日：2016-09-21

申请号：EP14866344.6

申请日：2014-08-26

申请人： Sumitomo Rubber Industries, Ltd.

发明人： TSUNODA, Masaya ,  KOHARA, Kei ,  TANAKA, Takashi

IPC分类号： B29C33/02 ,  B29C35/02 ,  B29D30/10

CPC分类号： B29D30/0662 ,  B29D30/0606 ,  B29D30/0661 ,  B29D30/12 ,  B29D2030/0677 ,  B29K2021/00 ,  B29K2105/246 ,  B29K2105/258 ,  G01K13/00

摘要： The present invention increases tire formation precision and is a tire manufacturing method, which comprises a step S1 for forming a green tire on the outer surface of a rigid inner mold and a vulcanization step S2 for vulcanizing the green tire. The rigid inner mold comprises: an inner mold body, which is obtained from multiple segments; a core, which substantially binds the various segments; and an outer diameter adjusting means for changing the outer diameter of the core by changing the temperature of the core. Moreover, the rigid inner mold performs changes such that by expansion of the outer di ameter of the core 5, the vari ous segments move outward in the radial direction of the tire and gaps between the segments are enlarged, while by reducing the outer di ameter of the core, the vari ous segments move inward in the radial direction of the tire and the level differences Ron the outer surface between adjacent segments increase. The vulcanization step S2 comprises an adjustment steps S21 for adjusting the outer diameter of the core using the outer diameter adjustment means so that the gaps G and the level differences R are within a previously established range.

摘要翻译： 本发明提高轮胎成形精度，是轮胎制造方法，其包括在刚性内模的外表面上形成生胎的步骤S1和硫化硫化步骤S2。 刚性内模包括：内模体，其从多个段获得; 核心，其基本上结合各个部分; 以及用于通过改变芯的温度来改变芯的外径的外径调节装置。 此外，刚性内模进行改变，使得通过芯5的外径的膨胀，各个段在轮胎的径向方向上向外移动，并且段之间的间隙增大，同时通过减小外径 的核心部分，各部分沿轮胎的径向向内移动，并且相邻节段之间的外表面的水平差Ron增加。 硫化步骤S2包括用于使用外径调节装置调节芯的外径的调整步骤S21，使得间隙G和液位差R在先前确定的范围内。

公开(公告)号：EP2905124A1

公开(公告)日：2015-08-12

申请号：EP13844319.7

申请日：2013-09-12

申请人： Sumitomo Rubber Industries, Ltd.

发明人： ONIMATSU Hiroyuki

IPC分类号： B29D30/10 ,  B29C35/02 ,  B29L30/00

CPC分类号： B29D30/10 ,  B29C35/02 ,  B29D30/0016 ,  B29D30/0061 ,  B29D30/0601 ,  B29D2030/0022 ,  B29D2030/105 ,  B29L2030/00

摘要： In order to simultaneously and randomly form tires of multiple, different sizes on a single line, this tire manufacturing method comprises: a green tire formation step of, on a member assembly devi ce having a plurality of work stations arranged along a track, assembling the ti re constituent members to an outer surface of a rigid core moving on the track at the work stations ; and a vulcanization step of putting the green tire with the rigid core into the vulcanization molds. Each time the rigid core is carried into the work station, the size of the carried rigid core is identified, and data on the attachment condition according to the identified size from identification information and data on the attachment condition for the member material according to the size of the rigid core stored in advance in the control device is determined. The member assembly device is carried based on the determined data is controlled.

摘要翻译： 为了在一条线上同时且随机地形成多种不同尺寸的轮胎，该轮胎制造方法包括：生轮胎形成步骤，在具有沿轨道布置的多个工作站的构件组件上，组装 将组成部件配置到在工作台上在轨道上移动的刚性芯的外表面; 以及将具有刚性芯的生轮胎放入硫化模具中的硫化步骤。 每当将刚性芯体搬入工作站时，根据识别信息识别尺寸，并根据尺寸对成员材料的附件条件的数据进行识别，并根据尺寸识别所携带的刚性芯的尺寸 确定预先存储在控制装置中的刚性芯。 成员装配装置是基于所确定的数据被控制的。

公开(公告)号：EP2646231A1

公开(公告)日：2013-10-09

申请号：EP11785659.1

申请日：2011-11-17

申请人： VMI Holland B.V.

发明人： FISCHER, Florian

IPC分类号： B29D30/10 ,  B29D30/16

CPC分类号： B29D30/30 ,  B29D30/10 ,  B29D30/16

摘要： The invention relates to a tyre construction device (10) with a building drum (12) for applying an inner liner (14) to said drum and a winding device for reinforcing materials (16), wherein only one side of the building drum, the drive-shaft side, is mounted on a drive shaft (38). The winding device winds the reinforcing materials onto the inner liner in the final shape which also remains upon completion of the tyre. The winding device winds the reinforcing materials substantially radially, crosswise over the building drum on the free side which lies opposite the drive shaft, and past the drive shaft on the drive-shaft side.

公开(公告)号：EP2094474A1

公开(公告)日：2009-09-02

申请号：EP06849492.1

申请日：2006-12-22

申请人： Pirelli Tyre S.p.A.

发明人： MARIANI, Fiorenzo ,  MARCHINI, Maurizio

IPC分类号： B29D30/10

CPC分类号： B29D30/0016 ,  B29D30/005 ,  B29D30/0633

摘要： There are described a plant and a process for producing tyres for vehicle wheels, said process comprising the steps of: a) building a tyre on a toroidal support in a building line (2) of a production plant (1); 5 b) moulding and vulcanizing said assembled tyre in a vulcanization line (3) of said production plant (1); c) transferring by means of a first transfer device (Rl) the toroidal support and the relevant moulded and vulcanized tyre to a working station (7) comprising a removing unit (5) for removing the tyre from the respective toroidal support and a cooling unit (6) for cooling the toroidal support; d) removing the moulded and vulcanized tyre from the relevant toroidal support in said removing unit (5); e) transferring the toroidal support from said removing unit (5) to said cooling unit (6) by means of a second transfer device (R2) different from said first transfer device (Rl); f) cooling the toroidal support in said cooling unit (6).

摘要翻译： 描述了一种用于生产车轮轮胎的设备和方法，所述方法包括以下步骤：a）在生产设备（1）的建筑线（2）中的环形支架上构建轮胎; 5）在所述生产设备（1）的硫化生产线（3）中模制和硫化所述组装轮胎; c）借助于第一传送装置（R1）将所述环形支撑件和相关的模制和硫化的轮胎传送到工作站（7），所述工作站包括用于从相应的环形支撑件移除轮胎的移除单元（5）和冷却单元 （6），用于冷却所述环形支撑件; d）从所述移除单元（5）中的相关环形支撑件移除模制和硫化的轮胎; e）通过不同于所述第一传送装置（R1）的第二传送装置（R2）将所述环形支撑件从所述移除单元（5）传送到所述冷却单元（6）; f）冷却所述冷却单元（6）中的环形支撑件。

公开(公告)号：EP2076376A1

公开(公告)日：2009-07-08

申请号：EP06806229.8

申请日：2006-10-12

申请人： Pirelli Tyre S.p.A.

发明人： MARCHINI, Maurizio ,  MARIANI, Fiorenzo ,  MISANI, Pierangelo

IPC分类号： B29D30/10

CPC分类号： B29D30/10 ,  B29D30/005 ,  B29D2030/105

摘要： A process and a tire building line for producing tyres is disclosed, wherein the process comprising the following steps: i) transferring a first toroidal support to a first assembling apparatus (3); ii) in the first assembling apparatus (3), sequentially building on the first toroidal support a first toroidal carcass ply and a first pair of annular reinforcing inserts so as to associate each annular reinforcing insert to a respective radially internal edge of the first toroidal carcass ply; iii) transferring the first toroidal support to a second assembling apparatus (31); iv) in the second assembling apparatus (31), sequentially building on the first toroidal support, carrying the first toroidal carcass ply associated with the first pair of annular reinforcing inserts, a second toroidal carcass ply and a second pair of annular reinforcing inserts so as to associate each annular reinforcing insert to a respective radially internal edge of the second toroidal carcass ply.

公开(公告)号：EP2072238A1

公开(公告)日：2009-06-24

申请号：EP08171156.6

申请日：2008-12-10

申请人： The Goodyear Tire & Rubber Company

发明人： Currie, William Dudley ,  Lundell, Dennis Alan ,  Henthorne, David Alan ,  Dombrosky, Mary Beth

IPC分类号： B29D30/10 ,  B29D30/12 ,  B29C33/02 ,  B29C35/02

CPC分类号： B29D30/0645 ,  B29C33/02 ,  B29C35/02 ,  B29C2035/0811 ,  B29D30/0649 ,  B29D30/10 ,  B29D30/12 ,  B29L2030/00 ,  Y10T29/49826 ,  Y10T29/53539

摘要： An apparatus and a method for disassembling, assembling and using a toroidally shaped segmented core configured to carry a tire during a curing process includes: a transport mechanism operatively moving the segmented core between a plurality of stations in a tire curing line; one or more segment removal devices for removing a plurality of core segments individually from a cured tire and from around a core central axis and placing the core segments individually in respective spaced apart storage locations; and one or more core segment assembly devices for removing the core segments individually from the storage locations and placing the core segments individually in respective core locations to form an assembled segmented core. The apparatus and method operatively sequences to place and remove differently structured core segments individually into and from the assembled core configuration.

摘要翻译： 的装置和用于拆卸，装配和使用构造的在硫化过程中轮胎的环形分块芯的方法，包括：输送机构可操作地移动在轮胎硫化生产线台的多个之间的分段芯; 一个或多个用于从硫化的轮胎中和围绕芯中心轴逐个拆除芯轮块的多个部分并加以在respectivement放置铁心段内独立多个块拆除装置间隔开的存储位置; 并用于从所述存储位置内独立移除所述芯段和在respectivement核心位置放置型芯分段独立的一个或多个芯轮块装配装置，以形成在装配分段芯。 该装置和方法可操作的序列放置和单独移除不同结构的铁心段中和从装配的芯构造。

公开(公告)号：EP2072237A1

公开(公告)日：2009-06-24

申请号：EP08171151.7

申请日：2008-12-10

申请人： The Goodyear Tire & Rubber Company

发明人： Currie, William Dudley ,  Lundell, Dennis Alan ,  Henthorne, David Alan

IPC分类号： B29D30/10 ,  B29C33/02 ,  B29C35/02

CPC分类号： B29D30/0645 ,  B29C35/02 ,  B29C2035/0811 ,  B29D30/0649 ,  B29D30/10 ,  B29L2030/00 ,  Y10T29/49817 ,  Y10T29/53 ,  Y10T29/53365 ,  Y10T29/534 ,  Y10T29/53539

摘要： An apparatus and a method for assembly and disassembly in axial and radial directions mold segments forming a toroidally shaped mold is described. The apparatus includes a mold gripping apparatus operatively engaging and disengaging the mold, and a mold transport apparatus for operatively moving the mold gripping apparatus and engaged mold between a mold assembly and disassembly station and a tire curing station. The mold gripping apparatus engages and unlocks an upper mold sidewall segment and mold loading apparatus engages and unlocks a lower mold sidewall segment. Tread segment closing apparatus is provided for operatively opening and closing the tread segments of the mold in a radial direction.

摘要翻译： 描述了一种用于在轴向和径向方向上组装和拆卸的装置和方法，形成环形模具的模具段。 该装置包括可操作地接合和脱离模具的模具夹持装置，以及用于在模具组装和拆卸工位与轮胎硫化站之间操作地移动模具夹紧装置和啮合模具的模具输送装置。 模具夹持装置接合和解锁上模具侧壁部分，并且模具装载装置接合并解锁下模具侧壁部分。 提供踏板分段关闭装置用于在径向上可操作地打开和关闭模具的胎面段。

公开(公告)号：EP1867465A3

公开(公告)日：2008-03-12

申请号：EP07018702.6

申请日：2003-12-29

申请人： PIRELLI TYRE S.p.A.

发明人： Bruschelli, Luca

IPC分类号： B29D30/06 ,  B29D30/10 ,  G06F17/00

CPC分类号： B29D30/10

摘要： A method of manufacturing tyres comprises disposing an uncured elastomeric material on a substantially rigid toroidal support, so as to form a green tyre. The green tyre and the toroidal support are then disposed within a vulcanization mold in which a molding cavity is defined, so as to mold and cure the green tyre. The molding cavity includes at least a portion in which molding and curing are carried out at a constant volume. The deposition of the elastomeric material onto the rigid toroidal support is carried out by controlling the volume distribution of the elastomeric material onto the toroidal support, so as to fit a predetermined curve of excess material volume, i.e., a curve showing a difference between the volume distribution of the material forming the green tyre and the available volume in the portion of the molding cavity adapted for molding and curing the green tyre at constant volume, versus a predetermined, e.g. radial, direction.