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1. 发明申请

WO2003037660A1 TYRE WITH IMPROVED BEAD CORE COMPRISING PREFORMED WIRES 审中-公开
标题翻译：带改进的包括预制线的珠芯的轮胎
公开(公告)号：WO2003037660A1
公开(公告)日：2003-05-08
申请号：PCT/IB2001/002048
申请日：2001-10-30
申请人： PIRELLI PNEUMATICI S.P.A. , DAGHINI, Guido, Luigi , FRISIANI, Luca , MISANI, Pierangelo , RIVA, Guido
发明人： DAGHINI, Guido, Luigi , FRISIANI, Luca , MISANI, Pierangelo , RIVA, Guido
IPC分类号： B60C15/04
CPC分类号： B60C15/04 , B60C9/0057
摘要： The present invention relates to a tyre (10) for vehicle wheels, comprising : a carcass comprising at least one carcass ply (11) the ends of which are fastened to a pair of annular reinforcing elements (12), each of said annular reinforcing elements being incorporated in a respestive bead (13) of said tyre and comprising at least one metallic threadlike element (22), a tread band (15) extending circumferentially around said carcass structure, and a belt structure (17) circumferentially located between said carcass structure and said tread band. In accordance with the present invention, said at least one threadlike element (22) is performed. The present invention also concerns an annular reinforcing element (12) comprising at least one preformed threadlike element (22) as well as a method for controlling the behaviour, during use, of a tyre for vehicle wheels in an at least partially deflated condition.
摘要翻译：本发明涉及一种用于车轮的轮胎（10），包括：胎体，其包括至少一个胎体帘布层（11），所述胎体帘布层的端部紧固到一对环形增强元件（12），每个所述环形增强元件并且包括至少一个金属线状元件（22），围绕所述胎体结构周向延伸的胎面带（15），以及周向位于所述胎体结构之间的带结构（17），所述胎圈结构和所述胎面带。根据本发明，执行所述至少一个线状元件（22）。本发明还涉及一种包括至少一个预成型的线状元件（22）的环形增强元件（12）以及用于在至少部分放气状态下控制用于车轮的轮胎在使用期间的行为的方法。

2. 发明申请

WO2003008207A1 TYRE FOR MOTOR VEHICLES WITH UNDULATED MONOFILAMENTS IN BELT REINFORCEMENT LAYER 审中-公开
标题翻译：带有单独加固钢筋混凝土单元的电机车轮
公开(公告)号：WO2003008207A1
公开(公告)日：2003-01-30
申请号：PCT/EP2002/007617
申请日：2002-07-09
申请人： PIRELLI PNEUMATICI S.P.A. , RIVA, Guido , DAGHINI, Guido, Luigi , ALMONACIL, Céline
发明人： RIVA, Guido , DAGHINI, Guido, Luigi , ALMONACIL, Céline
IPC分类号： B60C9/22
CPC分类号： D07B1/0646 , B29D30/70 , B60C9/0064 , B60C9/2006 , B60C9/22 , D07B1/0606 , D07B2201/2008 , D07B2401/2005 , D07B2501/2046
摘要： Tyre for motor vehicles, provided with a belt structure (3) interposed circumferentially between the carcass (2) and the tread band (4), and comprising at least one pair of belt plies (5,7) radially superimposed on each other and extending axially substantially by the same amount as said tread band. Each ply (5,7) has a plurality of cords (6,8) orientated obliquely with respect to the equatorial plane of the tyre and in opposite directions, and a reinforcing layer (10) radially external to said at least one pair of belt plies (5,7), having reinforcing elements (11) which are substantially parallel to each other and parallel to the equatorial plane. The reinforcing elements (11) of the 0° layer comprise single metal wires preformed according to a given preforming ratio, which have a high elastic modulus and a considerable elongation at low stresses.
摘要翻译：具有在胎体（2）和胎面带（4）周向插入的皮带结构（3）的汽车轮胎，并且包括彼此径向重叠的至少一对带束层（5,7）并延伸轴向上基本上与所述胎面带相同的量。每个帘布层（5,7）具有多个相对于轮胎的赤道平面倾斜且沿相反方向定向的帘线（6,8），以及在所述至少一对带的径向外侧的增强层（10）（5,7），具有基本上彼此平行并且平行于赤道平面的加强元件（11）。 0°层的增强元件（11）包括根据给定的预成型比例预成型的单个金属丝，其在低应力下具有高弹性模量和相当大的伸长率。

3. 发明申请

WO2003101711A1 PROCESS FOR MANUFACTURING A TYRE AND TOROIDAL SUPPORT FOR CARRYING OUT SAID PROCESS 审中-公开
标题翻译：用于制作轮胎的过程和用于执行加工过程的TOROIDAL支持
公开(公告)号：WO2003101711A1
公开(公告)日：2003-12-11
申请号：PCT/EP2002/006012
申请日：2002-05-31
申请人： PIRELLI PNEUMATICI S.P.A , MISANI, Pierangelo , RIVA, Guido , ALMONACIL, Cèline
发明人： MISANI, Pierangelo , RIVA, Guido , ALMONACIL, Cèline
IPC分类号： B29D30/06
CPC分类号： B29D30/12 , B29C35/0266 , B29C2035/0211 , B29C2035/0283 , B29D30/0005 , B29D30/0601 , B29D2030/0011 , B29L2030/00
摘要： The present invention concerns a process for manufacturing a tyre. Said process comprises the steps of: a) providing an elastomeric layer on an outer surface of a toroidal support; b) manufacturing said green tyre on said toroidal support; c) introducing said green tyre supported on said toroidal support into a moulding cavity; d) introducing a fluid under pressure into the space defined between the inner surface of the green tyre and the toroidal support; e) curing the green tyre. Said process further comprises the step of the step of causing an electrical current to flow in at least a heating element provided to the outer surface of said toroidal support so as to obtain an at least partial precuring of said elastomeric layer. The present invention further relates to a toroidal support (10) which is provided with at least a heating element (20) covering at least a portion of the outer surface of said toroidal support, said heating element comprising, in a radial direction from the inside towards the outside of said heating element, athermally insulating layer (22) and an electrically resistive circuit (23). Preferably, the heating element (20) further comprises a protective layer (24) radially external to the electrically resistive circuit (23).
摘要翻译：本发明涉及一种制造轮胎的方法。所述方法包括以下步骤：a）在环形支架的外表面上提供弹性体层; b）在所述环形支撑件上制造所述生胎; c）将承载在所述环形支架上的所述生胎引入模腔中; d）将压力下的流体引入限定在生胎的内表面与环形支架之间的空间中; e）固化生胎。所述方法还包括以下步骤：使电流至少在设置于所述环形支撑体的外表面的加热元件中流动，以获得所述弹性体层的至少部分预固化。本发明还涉及一种环形支撑件（10），其设置有至少覆盖所述环形支撑件的外表面的至少一部分的加热元件（20），所述加热元件在径向方向上包括从内侧朝向所述加热元件的外部，绝缘绝缘层（22）和电阻电路（23）。优选地，加热元件（20）还包括在电阻电路（23）的径向外侧的保护层（24）。

4. 发明申请

WO2005014309A1 PNEUMATIC TYRE HAVING A REINFORCED BEAD STRUCTURE 审中-公开
标题翻译：具有加强型珠子结构的气动轮胎
公开(公告)号：WO2005014309A1
公开(公告)日：2005-02-17
申请号：PCT/EP2003/008193
申请日：2003-07-25
申请人： PIRELLI PNEUMATIC S.P.A. , DAGHINI, Guido, Luigi , BIZZI, Stefano , RIVA, Guido
发明人： DAGHINI, Guido, Luigi , BIZZI, Stefano , RIVA, Guido
IPC分类号： B60C15/06
CPC分类号： B60C15/06 , Y10T152/10828
摘要： A pneumatic tyre (10) having a reinforced bead structure (15), wherein at least one flipper (17) is provided to at least parcially envolope the respective annular reinforing element (14) and bead fillter (16). The flipper comprises a plurality of mutually substantially parallel elongated reinforcing elements which comprises at least one preformed threadlike metallic element having a diameter in the range of from 0.25 mm. The resulting tyre has improved durability,especially at high speed and/or extreme driving conditions, combined with exellemt handling and ride comfort characteristics.
摘要翻译：一种具有增强的胎圈结构（15）的充气轮胎（10），其中至少一个胎圈（17）被设置成至少与相应的环形加强元件（14）和胎圈填充器（16）基本相同。导板包括多个相互基本上平行的细长加强元件，其包括直径在0.25mm范围内的至少一个预成型的线状金属元件。所得到的轮胎具有改善的耐久性，特别是在高速和/或极限驾驶条件下，结合起重机操纵和乘坐舒适特性。

5. 发明申请

WO2002096673A1 RUBBERIZED FABRIC AND PNEUMATIC TIRE COMPRISING SAID RUBBERIZED FABRIC 审中-公开
标题翻译：含橡胶织物的橡胶织物和气泡轮胎
公开(公告)号：WO2002096673A1
公开(公告)日：2002-12-05
申请号：PCT/EP2002/005537
申请日：2002-05-21
申请人： PIRELLI PNEUMATICI S.P.A. , ALMONACIL, Celine , RIVA, Guido , NICOLA, Luigi , VOLPI, Alessandro
发明人： ALMONACIL, Celine , RIVA, Guido , NICOLA, Luigi , VOLPI, Alessandro
IPC分类号： B60C9/00
CPC分类号： B60C9/1821 , B60C9/0042 , B60C9/12 , B60C9/14 , B60C9/18 , B60C15/06 , Y10T152/10765 , Y10T442/20 , Y10T442/674
摘要： A rubberized fabric includes at least one substantially metal-free non-woven web having a plurality of fibers. At least some of these fibers are bonded together. The fibers can be substantially oriented in one or more directions. The fabric also includes at least one elastomeric material at least partially covering the at least one non-woven web. The fabric can be incorporated in various locations in a pneumatic tire, such as in a belt structure. Additionally, a pneumatic tire may include one or more elongated rubberized structures including one or more layers of a non-woven web having a plurality of non-metallic fibers substantially oriented in one or more directions relative to the at least one surface.
摘要翻译：橡胶织物包括至少一种具有多根纤维的基本上无金属的无纺网。这些纤维中的至少一些粘合在一起。纤维可以在一个或多个方向上基本取向。织物还包括至少一种至少部分地覆盖至少一种无纺织物的弹性体材料。织物可以结合在充气轮胎的各种位置，例如带状结构中。此外，充气轮胎可以包括一个或多个细长的橡胶化结构，其包括一层或多层非织造纤维网，所述非织造纤维网具有相对于至少一个表面在一个或多个方向上基本取向的多个非金属纤维。

6. 发明申请

WO2005002884A1 TYRE WITH IMPROVED BELT STRUCTURE 审中-公开
标题翻译：轮胎带改进的皮带结构
公开(公告)号：WO2005002884A1
公开(公告)日：2005-01-13
申请号：PCT/EP2003/006495
申请日：2003-06-19
申请人： PIRELLI PNEUMATICI S.P.A. , ALMONACIL, Cèline , BIZZI, Stefano , BOIOCCHI, Maurizio , RIVA, Guido , CUCCO, Giancarlo
发明人： ALMONACIL, Cèline , BIZZI, Stefano , BOIOCCHI, Maurizio , RIVA, Guido , CUCCO, Giancarlo
IPC分类号： B60C9/22
CPC分类号： B60C9/2204 , B60C9/005 , B60C9/22 , B60C2009/2029 , B60C2009/2214 , B60C2009/2252 , B60C2009/2295 , Y10T152/10783
摘要： The present invention concerns a tyre comprising a belt layer including at least a first elongated element and at least a second elongated element, said elongated elements being helically wound in a substantially circumferential direction of the tyre. According to the present invention the first and second elongated elements are alternately disposed along the axial development of the belt layer, the first elongated element being a hybrid cord comprising at least a high elastic modulus filament and a low elastic modulus filament twisted together, and the second elongated element having an elastic modulus lower than the elastic modulus of said first elongated element.
摘要翻译：本发明涉及一种轮胎，其包括至少包括第一细长元件和至少第二细长元件的带束层，所述细长元件沿轮胎的大致圆周方向螺旋缠绕。根据本发明，第一细长元件和第二细长元件沿着带束层的轴向展开交替地设置，第一细长元件是至少包括高弹性模量细丝和扭曲在一起的低弹性模量长丝的混合帘线，第二细长元件具有比所述第一细长元件的弹性模量低的弹性模量。

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