利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

424 条记录 (耗时 0.021 秒)

    PROCESS AND APPARATUS FOR ASSEMBLING TYRES
    41.
    发明授权
    PROCESS AND APPARATUS FOR ASSEMBLING TYRES 有权
    装配轮胎的方法和装置

    公开(公告)号：EP2276625B1

    公开(公告)日：2011-11-16

    申请号：EP08737910.3

    申请日：2008-04-18

    申请人： Pirelli Tyre S.P.A.

    发明人： MANCINI, Gianni ,  MARCHINI, Maurizio ,  LO PRESTI, Gaetano

    IPC分类号： B29D30/20 ,  B29D30/26

    CPC分类号： B29D30/20 ,  B29D30/2607 ,  B29D30/36 ,  B29D2030/202 ,  B29D2030/241 ,  B29D2030/2657

    摘要： In an assembly station, a carcass sleeve and an outer sleeve manufactured along respective building lines are mutually coupled. Integrated into the assembly station are engagement devices that can be alternatively-coupled to an auxiliary drum carrying an outer sleeve and to a building drum carrying a carcass sleeve. The building drum is engaged on the assembly station before removal of the auxiliary drum. A grip unit picks up the outer sleeve from the auxiliary drum associated with the engagement devices in order to position it around the carcass sleeve carried by the building drum.

    摘要翻译： 在组装站（16）中，沿相应的构建线（10,13）制造的胎体套筒（12）和外部套筒（15）相互连接。 集成到组装站（16）中的是接合装置（31），所述接合装置可以替代地联接到承载外套筒（15）的辅助滚筒（14）并且连接到承载胎体套筒（12）的成型鼓（11）。 抓握单元（32）从与接合装置（31）相关联的辅助鼓（14）拾取外部套筒（15），以将其定位在由建筑物携带的胎体套筒（12）的径向外部的位置 代替辅助鼓（14）而与接合装置（31）相关联的滚筒（11）。 可以可操作地联接到成型鼓（11）的成型装置（38）引起胎体套筒（12）的径向扩张，以使后者能够联接到由抓握单元（32）保持的外套筒（15） ）。

    DEVICE FOR BUILDING A TYRE
    44.
    发明公开
    DEVICE FOR BUILDING A TYRE 有权
    器具，用于产生轮胎

    公开(公告)号：EP2265433A1

    公开(公告)日：2010-12-29

    申请号：EP09733822.2

    申请日：2009-04-24

    申请人： VMI Holland B.V.

    发明人： DE GRAAF, Martin

    IPC分类号： B29D30/24 ,  B29D30/26

    CPC分类号： B29D30/26

    摘要： Device for building a tyre having a drive unit (1) driving a drum shaft (2). Around the drum shaft a building drum having a first (3) and a second (4) building drum half is arranged. A pressure medium coupling (6) rotatable about the drum shaft is provided with pressure medium connections (7). Each building drum half is provided with a number pressure medium connections (8, 9). The pressure medium connections of the first building drum half are connected to the pressure medium connections of the rotatable pressure medium coupling by- means of a first tube set (12), wherein in the drum shaft pressure medium ducts have been arranged which at one side are connected to the rotatable pressure medium coupling and at the other side are connected to the pressure medium connections of the second building drum half by means of a second tube set (14). Each tube set (12, 14) is connected to a building drum half mounting ring (15,16), which building drum half mounting ring is connectable to the pressure medium connections of the building drum half in question, so that the pressure medium connections of the' building drum half in question are connected to the tube set by means of the building drum half mounting ring in question.

    Vorrichtung zum Positionieren eines Reifenkernes auf einer Reifenkarkasse für die Herstellung von Fahrzeugreifen
    46.
    发明公开
    Vorrichtung zum Positionieren eines Reifenkernes auf einer Reifenkarkasse für die Herstellung von Fahrzeugreifen 有权
    装置用于在轮胎胎体的轮胎芯的定位用于车辆轮胎的制造

    公开(公告)号：EP2036705A1

    公开(公告)日：2009-03-18

    申请号：EP08161048.7

    申请日：2008-07-24

    申请人： Continental Aktiengesellschaft

    发明人： Böhm, Mario ,  Linne, Stefan ,  Preiß, Uwe ,  Pawlik, Karl-Heinz

    IPC分类号： B29D30/26

    CPC分类号： B29D30/2607 ,  B29D2030/0044 ,  B29D2030/3207

    摘要： Die Erfindung betrifft eine Vorrichtung zum Positionieren eines Reifenkernes auf einer Reifenkarkasse für die Herstellung von Fahrzeugreifen.
    Um eine Vorrichtung zu schaffen, mit der mit einer hohen Flexibilität Reifenkerne mit unterschiedlichen Durchmessern auf einer Reifenkarkasse positioniert werden können, wird vorgeschlagen, dass
    die Segmente (1, 16) synchron über ein Zahnradgetriebe in radialer Richtung verfahren werden.

    摘要翻译： 该装置具有用于保持轮胎胎圈，其中，所述段在径向可移动的滑架布置并布置成旋转对称的围绕在装置（8）的轴向轴线的框架（6）和段（1，16）。 段同步地移动超过在径向方向上的齿轮。 该齿轮具有一个可旋转地支撑齿轮缘（5），其与一个齿轮（4）代表在接合和改变段的同步运动。 齿轮由一伺服电机驱动的，并且铰接定心板在该段用于保持和定心轮胎胎圈布置。

    VERFAHREN UND VORRICHTUNG ZUM AUFBAU EINES RADIALREIFENS
    47.
    发明授权
    VERFAHREN UND VORRICHTUNG ZUM AUFBAU EINES RADIALREIFENS 有权
    方法和设备用于构建子午线轮胎

    公开(公告)号：EP1765580B1

    公开(公告)日：2008-12-24

    申请号：EP05742673.6

    申请日：2005-05-18

    申请人： Continental Aktiengesellschaft

    发明人： LINNE, Stefan ,  PAWLIK, Karl-Heinz

    IPC分类号： B29D30/20 ,  B29D30/24 ,  B29D30/26

    CPC分类号： B29D30/246 ,  B29D2030/3228

    摘要： The invention relates to a method for the construction of a radial tyre on a tyre construction machine comprising an expandable tyre carcass drum (9) having a cylindrical outer periphery and two bellows carriers (10) consisting of inflatable bellows (11). The inner soul (1) of the tyre and a carcass insert (2), which protrudes over the edges of the carcass drum (9) and is provided with projections, are placed on the carcass drum (9) and are spliced. Bead cores (3) with core profiles (4) are then positioned and the projections of the carcass insert (2) are impacted upon by inflating the bellows about the outer sides of the bead cores (3). Expandable bellows carriers (10) are provided. Said bellow carriers can be expanded for the placement and splicing of tyre components such that the outer surfaces of the bellows (11), together with the outer surface of the expanded carcass drum (9), essentially form a single cylindrical bearing surface.

    A METHOD AND AN APPARATUS FOR MANUFACTURING TYRES
    48.
    发明授权
    A METHOD AND AN APPARATUS FOR MANUFACTURING TYRES 有权
    制造轮胎的方法和设备

    公开(公告)号：EP1793980B1

    公开(公告)日：2008-07-09

    申请号：EP04787599.2

    申请日：2004-09-20

    申请人： PIRELLI TYRE S.p.A.

    发明人： Mancini, Gianni

    IPC分类号： B29D30/10 ,  B29D30/26

    CPC分类号： B29D30/10 ,  B29D30/36 ,  B29D2030/105 ,  B29D2030/2635

    摘要： The constituent elements (4, 4a, 5) of a carcass structure (3) of a tyre (2) are formed by laying elementary components on a building support (9) comprising an inflatable bladder (14) set in an inflated condition in which it substantially reproduces the inner configuration of the carcass structure (3) to be obtained. A belt structure (6) carrying a tread band (7), both produced separately, is coaxially disposed around the carcass structure (3) formed on the building support (9), and applied thereto following a radial expansion of the inflatable bladder (14). In a vulcanisation mould (13) the building support (9) is submitted to an over-inflation step to press the tyre (2) against the inner walls of the mould (13). The circumferential edges (14a) of the inflatable bladder (14) are in engagement with respective anchoring flanges (15, 16) with possibility of movement in a radial direction, so as to be submitted to an elastic expansion during the over-inflation step.

    摘要翻译： 轮胎（2）的胎体结构（3）的构成元件（4,4a，5）通过将基本部件铺设在包括可充气囊状物（14）的建筑物支承件（9）上而形成，所述充气囊状物（14） 它基本上再现了要获得的胎体结构（3）的内部结构。 承载分别制造的胎面带（7）的带结构（6）围绕在建筑物支撑件（9）上形成的胎体结构（3）同轴布置，并且在可膨胀囊状物（14） ）。 在硫化模具（13）中，建筑支撑件（9）经受过度充气步骤以将轮胎（2）压靠在模具（13）的内壁上。 可充气囊状物14的圆周边缘14a与相应的锚定凸缘15,16接合，并可沿径向移动，从而在过度充气步骤期间受到弹性膨胀。

    CONNECTION DEVICE FOR TIRE-FORMING DRUM
    49.
    发明公开
    CONNECTION DEVICE FOR TIRE-FORMING DRUM 有权
    连接设备轮胎建设DRUM

    公开(公告)号：EP1640143A4

    公开(公告)日：2007-08-15

    申请号：EP04745567

    申请日：2004-06-03

    申请人： BRIDGESTONE CORP

    发明人： KOBAYASHI HIROTO

    IPC分类号： B29D30/26 ,  F16D1/00 ,  F16D1/033 ,  F16D1/112

    CPC分类号： F16D1/033 ,  B29D30/26 ,  Y10T403/58 ,  Y10T403/59 ,  Y10T403/648 ,  Y10T403/66 ,  Y10T403/7009 ,  Y10T403/7062

    摘要： A connection device for a tire-forming drum, where the connection device greatly improves work efficiency for connection and separation of a tire-forming drum, with requirements for safety, cost, durability, occupied space, etc. sufficiently satisfied. The device connects a center shaft of a tire-forming drum to a drive shaft on the forming machine body side, where counter lock portions fitting into each other are provided on shaft ends of both shafts that are brought into contact with each other. One end portion of a tubular member is screwed to a head portion of the drive shaft, and cam rollers pivotable about center axes oriented in the radial direction are provided on an inner peripheral surface of the other end portion. At one end portion of the drum center shaft is provided a flange that is pressed by the cam rollers to the drive shaft side when the tubular member is displaced by tightening. Cutout portions are provided in the flange, and the cutout portions prevent the tubular body from interfering the cam rollers before the displacement by tightening occurs.