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    • 1. 发明申请
    • APPARATUS AND PROCESS FOR MANUFACTURING TYRES FOR VEHICLE WHEELS
    • 用于制造车轮轮胎的设备和工艺
    • WO2010064066A1
    • 2010-06-10
    • PCT/IB2008/001933
    • 2008-07-23
    • PIRELLI TYRE S.P.A.MANCINI, GianniMARCHINI, MaurizioLO PRESTI, Gaetano
    • MANCINI, GianniMARCHINI, MaurizioLO PRESTI, Gaetano
    • B29D30/32B29D30/26
    • B29D30/32B29D30/244B29D2030/3207B29D2030/3264B29D2030/3278
    • An apparatus (100) for manufacturing tyres for vehicle wheels, each tyre comprising a carcass structure (2) formed starting from at least one carcass ply (2a) laid on a forming support (50) extended along a longitudinal axis (X- X). The apparatus (100) comprises at least one device (110) for positioning at least one annular anchoring structure (10) on at least one end edge (2a) of the carcass ply (2), the positioning device (110) being circumferentially extended around the longitudinal axis (X-X) of the forming support (50) and axially movable with respect to the forming support (50) between an operating position distal from the forming support (50) and at least one operating position close to the forming support (50). The apparatus (100) further comprises a device (140) for turning up the end edge (2a) of the carcass ply (2) around the annular anchoring structure (10), the turning up device (140) being circumferentially extended about the longitudinal axis (X- X) of the forming support (50) and axially movable for approaching/moving away to/from the forming support (50). The positioning device (110) and the turning up device (140) are radially expandable/contractible in a synchronous manner with respect to the longitudinal axis (X-X) of the forming support (50) and are settable in a plurality of different operating radial positions, each operating radial position being selected based on a respective radial dimension of the tyre to be manufactured.
    • 一种用于制造用于车轮的轮胎的装置(100),每个轮胎包括胎体结构(2),胎体结构(2)从至少一个沿着纵向轴线(X-X)延伸的成形支撑件(50)的胎体帘布层(2a) 。 所述设备(100)包括至少一个用于将至少一个环形锚定结构(10)定位在所述胎体帘布层(2)的至少一个端部边缘(2a)上的装置(110),所述定位装置(110)沿周向延伸 围绕所述成形支撑件(50)的纵向轴线(XX)并且在远离所述成形支撑件(50)的操作位置和靠近所述成形支撑件的至少一个操作位置之间可相对于所述成形支撑件(50)轴向移动 50)。 所述设备(100)还包括用于将所述胎体帘布层(2)的端边缘(2a)围绕所述环形锚定结构(10)上升的装置(140),所述收起装置(140)围绕所述纵向 成形支撑件(50)的轴线(X-X)并且可轴向移动以接近/离开成形支撑件(50)。 定位装置(110)和收起装置(140)可相对于成形支撑件(50)的纵向轴线(XX)以同步的方式径向展开/收缩,并且可设置在多个不同的操作径向位置 基于要制造的轮胎的相应径向尺寸选择每个操作径向位置。
    • 2. 发明申请
    • 空気入りタイヤ及びその製造方法
    • 气动轮胎及其制造方法
    • WO2014103110A1
    • 2014-07-03
    • PCT/JP2013/006058
    • 2013-10-10
    • 東洋ゴム工業株式会社
    • 永井 邦彦幸内 有希奈
    • B60C15/00B29D30/30B60C5/14B60C15/06
    • B60C15/0072B29D30/248B29D30/30B29D30/32B29D30/58B29D2030/3278B60C5/14B60C15/06B60C2015/009B60C2015/0614
    • 【課題】本発明は、カーカスプライがビードコアの周りをタイヤ幅方向外側からタイヤ幅方向内側へ巻き上げられてなり、前記インナーライナーの両端部が前記ビード及び前記カーカスプライの間に延在してなる構造により、軽量で高剛性なタイヤが得られ、操縦安定性能を向上させることができる空気入りタイヤ及びその製造方法を提供することにある。 【解決手段】本発明に係る空気入りタイヤは、ビードコア3aを含む左右一対のビードと、前記ビードコアに架け渡されたカーカスプライと、カーカスプライ5の内周側に配置されるインナーライナー4を有し、カーカスプライ5がビードコア3aの周りをタイヤ幅方向外側からタイヤ幅方向内側へ巻き上げられてなり、前記インナーライナー4の両端部が前記ビード及び前記カーカスプライの間に延在してなるものである。
    • 发明内容本发明涉及提供充气轮胎及其制造方法的问题,能够提高转向稳定性,通过卷绕胎体帘布层的结构能够获得轻质,高刚性的轮胎 围绕胎圈芯从轮胎宽度方向上的外侧延伸到轮胎宽度方向上的内侧,并且内衬的两个端部在胎圈和胎体帘布层之间延伸。 [解决方案]本发明的充气轮胎具有一对左右的胎圈,包括胎圈芯(3a),胎圈帘布层,胎圈帘布层叠置在胎圈芯上,内衬(4)设置在胎圈芯的内周侧 胎体帘布层(5),胎体帘布层(5)从轮胎宽度方向外侧向轮胎宽度方向的内侧卷绕在胎圈芯(3a)上,内衬(4)的两端部延伸 在胎圈和胎体帘布层之间。
    • 3. 发明申请
    • PROCESS AND PLANT FOR BUILDING TYRES FOR VEHICLES WHEELS
    • 车轮轮胎工程及建筑工程
    • WO2013093818A1
    • 2013-06-27
    • PCT/IB2012/057506
    • 2012-12-20
    • PIRELLI TYRE S.P.A.
    • PORTINARI, GianniCONTI, DavideDE GESE, Ignazio
    • B29D30/24B29D30/26B29D30/00
    • B29D30/245B29D30/005B29D30/242B29D30/26B29D2030/0055B29D2030/202B29D2030/204B29D2030/2664B29D2030/3278
    • Method, process and plant for building tires for vehicle wheels wherein: in a service position of a carcass structure building line, a forming drum is associated with a pair of support elements comprising a first support element and a second support element; the forming drum is moved, associated with said pair of support elements, in a deposition line comprised in the carcass structure building line; and the forming drum is transferred from the deposition line to a subsequent work station of the carcass structure building line. The transfer from the deposition line to the subsequent work station comprises: dissociating the forming drum from the second support element, keeping the forming drum associated with the first support element; transferring the forming drum, associated with the first support element and dissociated from the second support element, to the subsequent work station; dissociating, in the subsequent work station, the first support element from the forming drum, leaving the forming drum in the subsequent work station; transferring the first support element, dissociated from the forming drum, into the service position.
    • 用于制造用于车轮的轮胎的方法,工艺和设备,其中:在胎体结构建筑线的使用位置,成形鼓与包括第一支撑元件和第二支撑元件的一对支撑元件相关联; 成形鼓与所述一对支撑元件相关联地移动到包括在胎体结构建筑线中的沉积线中; 并且成形鼓从沉积管线转移到屠体结构建筑线路的后续工作站。 从沉积管线到随后的工作站的转移包括:使成形鼓与第二支撑元件分离,保持成形鼓与第一支撑元件相关联; 将与所述第一支撑元件相关联并且与所述第二支撑元件分离的成形鼓转移到随后的工作站; 在随后的工作站中,从成形鼓离开第一支撑元件,将成形鼓留在随后的工作站中; 将从成形鼓分离的第一支撑元件转移到使用位置。
    • 4. 发明申请
    • PROCESS AND APPARATUS FOR MANUFACTURING TYRES FOR VEHICLE WHEELS
    • 车轮制造轮胎的工艺和装置
    • WO2010018420A1
    • 2010-02-18
    • PCT/IB2008/001912
    • 2008-07-23
    • PIRELLI TYRE S.P.A.MANCINI, GianniMARCHINI, Maurizio
    • MANCINI, GianniMARCHINI, Maurizio
    • B29D30/32
    • B29D30/32B29D2030/3207B29D2030/3257B29D2030/3264B29D2030/3278
    • A process for manufacturing a tyre for vehicle wheels, comprises the step of building, on a forming support (50) extending about an axis (X-X) r a carcass structure comprising at least one carcass ply (2) and, at at least one end edge (2a) of said at least one carcass ply (2), at least one annular anchoring structure (10). The step of building the carcass structure comprises the steps of laying the carcass ply (2) on the forming support (50), bringing the annular anchoring structure (10) in contact position with the end edge (2a) of the carcass ply (2) and turning up the end edge (2a) about the annular anchoring structure (10) so as to form a turned up end portion of the carcass ply (2) including the annular anchoring structure (10). A first part of the step of turning up the end edge (2a) of the carcass ply (2) is carried out while at least one positioning device (110) retains the annular anchoring structure (10) in contact position with the end edge (2a) of the carcass ply (2).
    • 一种制造用于车轮的轮胎的方法,包括在围绕包括至少一个胎体帘布层(2)的胎体结构的轴线(XX)延伸的成形支撑件(50)上建立步骤,并且在至少一个端部边缘 (2)的至少一个(2a),至少一个环形锚定结构(10)。 构造胎体结构的步骤包括以下步骤:将胎体帘布层(2)放置在成形支撑件(50)上,使环形锚定结构(10)与胎体帘布层(2)的端边缘(2a)接触 )并且围绕所述环形锚定结构(10)上升所述端部边缘(2a),以便形成包括所述环形锚定结构(10)的所述胎体帘布层(2)的向上端部。 在使至少一个定位装置(110)将环形锚定结构(10)保持与端部边缘(10)的接触位置的同时,进行使胎体帘布层(2)的端边缘(2a)翻起的步骤的第一部分 2a)的胎体帘布层(2)。