LASER SINTERING METHOD FOR MANUFACTURING A TREAD MOLDING ELEMENT
    52.
    发明公开
    LASER SINTERING METHOD FOR MANUFACTURING A TREAD MOLDING ELEMENT 审中-公开
    用于制造胎面模制元件的激光烧结方法

    公开(公告)号:EP3233337A1

    公开(公告)日:2017-10-25

    申请号:EP15817207.2

    申请日:2015-12-16

    摘要: The disclosure relates to a selective laser sintering method of manufacturing a tread molding element, said tread molding element including at least a fine lamella adapted to mold a shallow ripe in a tire tread, the fine lamella having a length (L2). The fine lamella is sintered in a plurality of portions (p2) at different layers (N), in each layer (N) the laser beam sinters the portion (p2) of the fine lamella in only one passage in the length (L2) of the fine lamella without round-trip passage of the laser beam, the direction (D1) of this passage being the same at the different layers (N) for building the different portions (p2) of the fine lamella. The thickness (w) of the fine lamella is smaller than 0.2 mm, and the height (h) of the fine lamella is smaller than or equal to 2 mm.

    摘要翻译: 本发明涉及一种制造胎面模塑元件(1)的选择性激光烧结方法,所述胎面模塑元件(1)包括至少一个适于在胎面轮胎中模制浅沟槽的精细薄片(20),所述精细薄片具有 长度(L2)。 细薄片在不同层(N)的多个部分(p2)中烧结,在每一层(N)中,激光束仅在一个通道中烧结细薄片部分(p2),其长度(L2)为 (20)不具有往返行程的激光束,该通道的方向(D1)在不同的层(N)处是相同的,用于构建精细薄片(20)的不同部分(p2)。 细薄片的厚度(w)小于0.2mm,并且细薄片20的高度(h)小于或等于2mm。

    Mold pin, tire mold and tire manufacturing method
    54.
    发明公开
    Mold pin, tire mold and tire manufacturing method 有权
    Formstift,Reifengussform和Reifenherstellungsverfahren

    公开(公告)号:EP2719523A1

    公开(公告)日:2014-04-16

    申请号:EP13180808.1

    申请日:2013-08-19

    发明人: Abe, Shotaro

    摘要: A mold pin fixed to a tread mold for a tire tread and forming a stud hole is disclosed. The mold pin is provided at one end of its main shaft portion with an expanded portion having a larger outer diameter. The expanded portion comprises a supporting part formed integrally with the main shaft portion, and an outer-shell part disposed on the outer surface of the supporting part to define the maximum outer diameter of the expanded portion. When a force directed from the main shaft portion toward the expanded portion is applied to the outer-shell part, the outer-shell part is moved so as to reduce the maximum outer diameter.

    摘要翻译: 公开了一种固定到轮胎胎面的胎面模具并形成螺栓孔的模具销。 模具销在其主轴部分的一端设置有具有较大外径的膨胀部分。 膨胀部分包括与主轴部分一体地形成的支撑部分和设置在支撑部分的外表面上的外壳部分,以限定扩张部分的最大外径。 当从主轴部分朝向扩展部分引导的力被施加到外壳部分时,外壳部分被移动以减小最大外径。

    DISPOSITIF ET PROCÉDÉ D'IMPLANTATION DE FILS DANS UN PROFILE EN CAOUTCHOUC
    58.
    发明公开
    DISPOSITIF ET PROCÉDÉ D'IMPLANTATION DE FILS DANS UN PROFILE EN CAOUTCHOUC 有权
    DEVICE AND METHOD FOR线在橡胶PROFILE切片包埋

    公开(公告)号:EP2473340A1

    公开(公告)日:2012-07-11

    申请号:EP10747882.8

    申请日:2010-09-02

    发明人: HINC, Henri

    IPC分类号: B29D30/66 B29C70/88 B29C70/54

    摘要: The invention relates to a device for embedding a wire (F) in a rubber profile section (P) in a given direction, including: a means (4) for continuously feeding the wire, arranged on a frame attached to a mobile mounting (2) capable of moving on a frame (1), with a rectilinear reciprocating movement, between a raised position and a lowered position, and comprising an apex (21) and a base (22), between which a duct (25) for guiding the wire (F) is provided; a hollow needle (5) comprising a channel (53) in which said wire (F) is capable of moving, and attached, at one of the ends (51) thereof, to the base (22) of the mobile mounting (2) and extending away from the duct (25), and comprising, at the other end thereof, a tip (52) capable of penetrating into said rubber profile section (P); and a cutting means (3) arranged on the frame (1), comprising a rotary blade (30) including a cutting wire (34) capable of, when the needle is in the raised position, cutting the wire (F) at a given distance (d) from the tip of the needle at each reciprocating movement cycle of the needle. The cutting means comprising a paddle (32) disposed behind the cutting wire (34) of the blade, and conceived to fold the primer around the tip (52) of the needle immediately after the wire is cut by the blade (30).

    BANDE DE ROULEMENT RECREUSABLE ET PROCEDES POUR L'OBTENIR
    59.
    发明授权
    BANDE DE ROULEMENT RECREUSABLE ET PROCEDES POUR L'OBTENIR 有权
    NACHSCHNEIDBARE胎面和方法计算

    公开(公告)号:EP1392497B1

    公开(公告)日:2008-03-26

    申请号:EP02750867.0

    申请日:2002-04-29

    摘要: The invention concerns a running tread (3) of thickness E, designed to be used in a tyre with carcass reinforcement (1) whereon is mounted a crown reinforcement (2) and comprising on its outer surface a plurality of grooves (31, 32) of depth h, including at least circumferential grooves axially separated by ribs. The invention is characterised in that said tread is provided with at least an inner and cricumferential gum-on-gum anti-adhesive element (5) whereof the outer wall, viewed in meridian section, has partly a contour identical to the contour of the wall of the grooving groove to be produced, the point(s) of said wall furthest from the axis of rotation being radially distant from the surface of the running tread by a quantity h1 less than the depth h of the grooves, and the point(s) of said wall nearest to the axis of rotation being radially distant from the surface of the running tread by the maximum grooving length H.

    Patrizenförmiges Werkzeug einer Reifenvulkanisationsform und damit hergestellter Fahrzeugreifen
    60.
    发明公开
    Patrizenförmiges Werkzeug einer Reifenvulkanisationsform und damit hergestellter Fahrzeugreifen 有权
    PatrizenförmigesWerkzeug einer Reifenvulkanisationsform und damit hergestellter Fahrzeugreifen

    公开(公告)号:EP1426171A1

    公开(公告)日:2004-06-09

    申请号:EP03022719.3

    申请日:2003-10-09

    IPC分类号: B29D30/66

    摘要: Es wird ein patrizenförmiges Werkzeug (1) einer Reifenvulkanisationform (3) zur Ausbildung eines Lochs in einem Profilblock (5) eines Laufstreifens eines Fahrzeugreifens, mit einem hinteren Ende (2) zum Einsatz in die Reifenvulkanisationsform und mit einem vorderen Ende (4) zur Ausbildung des Lochs im Profilklotz, wobei das vordere Ende aus Schaft (8) und Kopf (9) besteht, offenbart. Erfindungsgemäß zeichnet sich das Werkzeug dadurch aus, dass der Querschnitt des vorderen Endes zumindest bereichsweise von einer kreisrunden Form abweicht.

    摘要翻译: 冲头(1)的后端(2)插入到轮胎硫化模具中,并且在轮胎胎面轮廓块中形成孔的前端(4)包括轴(8)和头部(9) 。 前端的外部横截面可以在至少一些区域中是非圆形的。 前端的头部(9)和支撑轴(8)都可以具有非圆形横截面。 轴或头横截面可以是三角形,椭圆形,六边形,八边形,星形,多边形,梯形,正方形,矩形,半圆形或四分之一圆。 将穗插入由冲头形成的每个孔中。 包括用于具有胎面轮廓块(5)的车辆轮胎的独立权利要求,其中至少一个具有其形状由所要求保护的工具生产的孔。