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1. 发明申请

WO2010072235A1 TIRE FOR VEHICLE WHEELS PROVIDED WITH TREAD BAND SHOWING IMPROVED FATIGUE RESISTANCE 审中-公开
标题翻译：车轮轮胎提供带状带显示改善的耐疲劳性
公开(公告)号：WO2010072235A1
公开(公告)日：2010-07-01
申请号：PCT/EP2008/011061
申请日：2008-12-23
申请人： PIRELLI TYRE S.p.A , MINOLI, Claudio , MARTIN, Mario , RESMINI, Emiliano
发明人： MINOLI, Claudio , MARTIN, Mario , RESMINI, Emiliano
IPC分类号： B60C11/04
CPC分类号： B60C11/00 , B60C1/0016 , B60C11/0306 , B60C11/04 , B60C11/1346 , B60C2011/0025 , B60C2011/0033 , B60C2200/06 , C08K3/013 , C08K3/04 , C08K3/36 , C08L7/00 , C08L9/00 , C08L2666/08
摘要： A tire for vehicle wheels comprises a tread band including a first elastomeric material having a first elastic modulus (E τ ) and comprising a plurality of circumferential grooves formed in said tread band, each of said circumferential grooves being defined by a couple of lateral walls separated by a bottom, at least one of said grooves including a lining structure superimposed on the tread band in at least the groove bottom, said lining structure comprises, at least one radially internal layer superimposed on the tread and having a second elastic modulus (E 2 ) and at least one external layer joined to the internal layer and having a third elastic modulus (E 3 ), lower than that of the second elastic modulus (E 2 ).
摘要翻译：用于车轮的轮胎包括胎面带，所述胎面带包括具有第一弹性模量（Et）的第一弹性体材料，并且包括形成在所述胎面带中的多个周向槽，每个所述周向槽由一对侧壁限定，至少一个所述凹槽包括在至少所述凹槽底部中叠加在所述胎面带上的衬里结构，所述衬里结构包括至少一个重叠在胎面上的径向内部层，并具有第二弹性模量（E2）和连接到内层并具有低于第二弹性模量（E2）的第三弹性模量（E3）的至少一个外层。

2. 发明申请

WO2011121421A1 TYRE FOR HEAVY LOAD VEHICLE WHEELS 审中-公开
标题翻译：轮胎用于重载车轮
公开(公告)号：WO2011121421A1
公开(公告)日：2011-10-06
申请号：PCT/IB2011/000667
申请日：2011-03-29
申请人： PIRELLI TYRE S.P.A. , MINOLI, Claudio , MONTANARO, Fabio , ASCANELLI, Alessandro
发明人： MINOLI, Claudio , MONTANARO, Fabio , ASCANELLI, Alessandro
IPC分类号： B60C11/04 , B60C11/13
CPC分类号： B60C11/0306 , B60C11/0309 , B60C11/047 , B60C2011/0369
摘要： Tyre (1) having a tread comprising a central portion (L1) and two shoulder portions (L2,L3), whereby the central portion (L1) has at least one first (9) and one second (10) central row of central blocks (32,33) and at least one first (11) and one second (12) lateral rows of central lateral blocks (34,35) which are longitudinally separated respectively by transverse grooves (16,17); the central blocks (32) of the first central row are axially separated from the central blocks (33) of the second central row by a first circumferential groove (4) with a " zig-zagging" course comprising first inclined segments (4a) alternated with a plurality of second counter- inclined segments (4b); the first and the second segments (4a, 4b) define on each central block (32,33) a first inclined side and a second counter- inclined side, and each block (32) of the first central row is arranged with respect to the blocks (33) of the second central row so that its inclined and counter- inclined sides respectively face an inclined or counter- inclined side of two distinct blocks (33) of the second central row.
摘要翻译：轮胎（1）具有包括中心部分（L1）和两个肩部部分（L2，L3）的胎面，由此中心部分（L1）具有至少一个第一（9）和第二（10）中心排的中心块（32,33）和分别由横向槽（16,17）纵向分隔的至少一个第一（11）和一个第二（12）横排的中央横向块（34,35）。第一中心排的中心块（32）通过第一周向凹槽（4）与第二中心排的中心块（33）轴向分开，其中“锯齿形”路线包括第一倾斜段（4a）交替具有多个第二反向倾斜段（4b）; 第一和第二段（4a，4b）在每个中央块（32,33）上限定第一倾斜侧和第二反倾斜侧，并且第一中心行的每个块（32）相对于第二中心列的块（33），使得其倾斜和相对倾斜的侧面分别面对第二中心排的两个不同块（33）的倾斜或反倾斜侧。

3. 发明申请

WO2010072234A1 TIRE FOR VEHICLE WHEELS PROVIDED WITH TREAD BAND PROTECTED AGAINST GROOVE ANOMALIES 审中-公开
标题翻译：轮胎轮胎提供防护带防护面板防护面具异常
公开(公告)号：WO2010072234A1
公开(公告)日：2010-07-01
申请号：PCT/EP2008/011060
申请日：2008-12-23
申请人： PIRELLI TYRE S.p.A. , MINOLI, Claudio , MONTANARO, Fabio , MARTIN, Mario , RESMINI, Emiliano
发明人： MINOLI, Claudio , MONTANARO, Fabio , MARTIN, Mario , RESMINI, Emiliano
IPC分类号： B60C11/04
CPC分类号： B60C1/0016 , B60C11/00 , B60C11/0306 , B60C11/04 , B60C11/1346 , B60C2011/0025 , B60C2011/0033 , B60C2200/06 , C08K3/013 , C08K3/04 , C08K3/36 , C08L7/00 , C08L9/00 , C08L2666/08
摘要： A tire for vehicle wheels comprises a tread band including a first elastomeric material with a first tear strength and comprising a plurality of circumferential grooves formed in said tread, each of said circumferential grooves being defined by a couple of lateral walls separated by a bottom, at least one of said grooves including a protective layer of a second elastomeric material with a second tear strength superimposed on at least said groove bottom, wherein the ratio between the values of said second tear strength and said first tear strength is at least 1.5
摘要翻译：用于车轮的轮胎包括胎面带，其包括具有第一撕裂强度的第一弹性体材料，并且包括形成在所述胎面中的多个周向槽，每个所述周向槽由一对由底部分隔开的侧壁限定，所述凹槽中的至少一个包括第二弹性体材料的保护层，第二弹性体材料的第二撕裂强度叠加在至少所述凹槽底部上，其中所述第二撕裂强度和所述第一撕裂强度的值之间的比率至少为1.5

4. 发明申请

WO2012085639A1 TYRE FOR HEAVY LOAD VEHICLE WHEELS 审中-公开
标题翻译：轮胎用于重载车轮
公开(公告)号：WO2012085639A1
公开(公告)日：2012-06-28
申请号：PCT/IB2011/003072
申请日：2011-12-19
申请人： PIRELLI TYRE S.p.A. , MINOLI, Claudio , PIZZORNO, Tommaso , ASCANELLI, Alessandro
发明人： MINOLI, Claudio , PIZZORNO, Tommaso , ASCANELLI, Alessandro
IPC分类号： B60C11/11 , B60C11/13
CPC分类号： B60C11/1353 , B60C11/0316 , B60C11/11 , B60C11/13 , B60C2011/0334 , B60C2011/1361
摘要： Tyre comprising a tread (2) provided with blocks (201-204) formed among substantially longitudinal (205-207) and transverse grooves, wherein among the blocks particularly broad intersections (212) are formed, for example by staggering substantially transverse grooves of circumferential rows axially in side-by- side relationship, of blocks with rounded corners, and wherein inside such broad intersections (212) a stocky- shaped protrusion (216) is arranged which has a lateral stiffness greater than the lateral stiffness of the surrounding blocks (201-204).
摘要翻译：轮胎包括设置有在大体上纵向（205-207）和横向槽之间形成的块（201-204）的胎面（2），其中在所述块之间形成特别宽的相交（212），例如通过使基本横向的沟槽具有圆角的块轴向并排，并且其中在这样宽的相交处（212）内布置有一个扁平状突起（216），其具有大于周围块的横向刚度的横向刚度（ 201-204）。

5. 发明申请

WO2007073753A1 HEAVY LOAD VEHICLE TIRE 审中-公开
标题翻译：重型车载轮胎
公开(公告)号：WO2007073753A1
公开(公告)日：2007-07-05
申请号：PCT/EP2005/013996
申请日：2005-12-23
申请人： PIRELLI TYRE S.P.A. , MINOLI, Claudio , MONTANARO, Fabio , PIZZORNO, Tommaso
发明人： MINOLI, Claudio , MONTANARO, Fabio , PIZZORNO, Tommaso
IPC分类号： B60C9/20
CPC分类号： B60C9/20 , B60C9/2006 , B60C9/2009 , B60C9/2204 , B60C2009/2219 , Y10T152/10792 , Y10T152/10801
摘要： Tire comprising: a carcass structure comprising at least one carcass ply (101), a belt structure (105), a tread band radially superimposed on said belt structure; two sidewalls; said belt structure comprising: at least one pair of lateral reinforcing layers (105e) incorporating reinforcing elements oriented in a substantially circumferential direction; a first belt layer (105a), radially superimposed on said pair of lateral reinforcing layers, provided with reinforcing elements inclined with respect to the equatorial plane of said tire; a second belt layer (105b) radially superimposed on said first belt layer, provided with reinforcing elements inclined with respect to the equatorial plane in a direction opposite to those of said first belt layer; an external belt layer (105d) applied in a radially external position with respect to said first and said second belt layers. Preferably, said tire is a super single wide base heavy load vehicle tire. Said tire is particularly useful for heavy load vehicles such as, for example, trucks, trailers, or buses.
摘要翻译：轮胎包括：胎体结构，包括至少一个胎体帘布层（101），带束结构（105），径向叠置在所述带结构上的胎面带; 两个侧壁所述带束结构包括：至少一对横向加强层（105e），其包括沿大致圆周方向定向的增强元件; 径向地叠加在所述一对侧向加强层上的第一带束层（105a），其设置有相对于所述轮胎的赤道平面倾斜的加强元件; 径向地叠置在所述第一带束层上的第二带束层（105b），设置有与所述第一带束层相反的方向相对于赤道平面倾斜的加强元件; 相对于所述第一和所述第二带束层在径向外部位置施加的外部带束层（105d）。优选地，所述轮胎是超级单宽基重载车辆轮胎。所述轮胎对于例如卡车，拖车或公共汽车的重载车辆特别有用。

6. 发明申请

WO2009076970A1 HEAVY LOAD VEHICLE TIRE HAVING AN IMPROVED BELT STRUCTURE 审中-公开
标题翻译：具有改进的皮带结构的重型车辆轮胎
公开(公告)号：WO2009076970A1
公开(公告)日：2009-06-25
申请号：PCT/EP2007/010989
申请日：2007-12-14
申请人： PIRELLI TYRE S.P.A. , MINOLI, Claudio , MONTANARO, Fabio, Mario
发明人： MINOLI, Claudio , MONTANARO, Fabio, Mario
IPC分类号： B60C9/20 , B60C9/22
CPC分类号： B60C9/2006 , B60C9/28 , B60C2009/2219 , B60C2200/06
摘要： Tire comprising a carcass structure, a belt structure, and a tread band; the belt structure comprising: a first belt layer (105a) applied in a radially outer position with respect to said carcass structure, and having reinforcing elements arranged at an angle lower than 60°; a second belt layer (105b); at least one reinforcing layer (105c), said reinforcing layers being provided with a plurality of reinforcing elements oriented in a substantially circumferential direction; a third belt layer (105d), wherein the reinforcing elements of the second and third belt layers (105b, 105d) are arranged at an angle of 10 to 40 degrees.
摘要翻译：轮胎，包括胎体结构，皮带结构和胎面带; 所述带结构包括：相对于所述胎体结构在径向外部位置施加的第一带束层（105a），并且具有以低于60°的角度布置的加强元件; 第二带束层（105b）; 至少一个加强层（105c），所述加强层设置有沿大致圆周方向取向的多个增强元件; 第三带束层（105d），其中第二和第三带束层（105b，105d）的加强元件以10至40度的角度布置。

7. 发明申请

WO2009001376A1 HEAVY LOAD VEHICLE TIRE 审中-公开
标题翻译：重型车载轮胎
公开(公告)号：WO2009001376A1
公开(公告)日：2008-12-31
申请号：PCT/IT2007/000446
申请日：2007-06-22
申请人： PIRELLI TYRE S.P.A. , MINOLI, Claudio , MONTANARO, Fabio
发明人： MINOLI, Claudio , MONTANARO, Fabio
IPC分类号： B60C9/20
CPC分类号： B60C9/28 , B60C9/2006 , Y10T152/10765 , Y10T152/10801
摘要： Tire (100) comprising: - a carcass structure comprising at least one carcass ply (101), of a substantially toroidal shape, having opposite lateral edges associated with repective right-hand and left-hand bead structures; - a belt structure (105) applied in a radially external position with respect to said carcass structure; - a tread band applied in radially external postion with respect to said belt structure; - two sidewalls, each sidewall being applied laterally on opposite sides with respect to said carcass structure; said belt structure comprising: - at least one pair of lateral reinforcing layers (105e) substantially simmetrically arranged with respect to the eguatorical plane of said tire and applied in correspondence of the axially external portions of said tire belt structure, said lateral reinforcing layers being provided with reinforcing elements oriented in a substantially circumferential direction; a first belt layer (105a) applied in a radially external position with respect to said at least one pair of lateral reinforcing layers (105e), said first belt layer (105a) being provided with reinforcing elements parallel to one another and inclined with respect to the equatorial plane of said tire.
摘要翻译：轮胎（100）包括： - 胎体结构，包括至少一个胎体帘布层（101），所述至少一个胎体帘布层（101）基本上为环形，具有与相应的右侧和左侧胎圈结构相关联的相对的侧边缘; - 相对于所述胎体结构在径向外部位置施加的带束结构（105）; - 相对于所述带结构施加在径向外部位置的胎面带; - 两个侧壁，每个侧壁相对于所述胎体结构横向施加在相对侧上; 所述带束结构包括：至少一对横向增强层（105e），其相对于所述轮胎的示意平面基本上相对地布置并且相应于所述轮胎带结构的轴向外部部分被施加，所述横向增强层被设置其中增强元件沿大致圆周方向定向; 相对于所述至少一对横向增强层（105e）在径向外部位置施加的第一带束层（105a），所述第一带束层（105a）设置有彼此平行的并且相对于所述轮胎的赤道平面。

8. 发明申请

WO2008064703A8 TIRE TREAD COMPRISING BLOCKS WITH STEPPED SIDEWALLS 审中-公开
公开(公告)号：WO2008064703A8
公开(公告)日：2008-06-05
申请号：PCT/EP2006/011489
申请日：2006-11-30
申请人： PIRELLI TYRE S.P.A. , MINOLI, Claudio , MONTANARO, Fabio
发明人： MINOLI, Claudio , MONTANARO, Fabio
IPC分类号： B60C11/13
摘要： A tire comprising a tread band having a tread pattern defined by a plurality of grooves of substantially circumferential orientation and by a plurality of grooves of substantially transverse orientation, which grooves delimit a plurality of rubber blocks (10) arranged in a plurality of rows of substantially circumferential orientation, each of said blocks (10) being delimited by a contact face (2) and at least three side faces, wherein at least some of said blocks (10) comprise at least one side face of substantially transverse orientation provided with at least one irregularly shaped step (11) having an upper face (12) and a front face (13).

9. 发明申请

WO2008064703A1 TIRE TREAD COMPRISING BLOCKS WITH STEPPED SIDEWALLS 审中-公开
标题翻译：带有踏板的轮胎包括块
公开(公告)号：WO2008064703A1
公开(公告)日：2008-06-05
申请号：PCT/EP2006011489
申请日：2006-11-30
申请人： PIRELLI TYRES SPA , MINOLI CLAUDIO , MONTANARO FABIO
发明人： MINOLI CLAUDIO , MONTANARO FABIO
IPC分类号： B60C11/13
CPC分类号： B60C11/13 , B60C11/1392
摘要： A tire comprising a tread band having a tread pattern defined by a plurality of grooves of substantially circumferential orientation and by a plurality of grooves of substantially transverse orientation, which grooves delimit a plurality of rubber blocks (10) arranged in a plurality of rows of substantially circumferential orientation, each of said blocks (10) being delimited by a contact face (2) and at least three side faces, wherein at least some of said blocks (10) comprise at least one side face of substantially transverse orientation provided with at least one irregularly shaped step (11) having an upper face (12) and a front face (13).
摘要翻译：一种轮胎，其包括具有由基本上圆周方向的多个凹槽限定的胎面花纹的胎面花纹和由基本上横向定向的多个凹槽，所述凹槽限定多个橡胶块（10），所述多个橡胶块（10）布置成多排基本上每个所述块（10）由接触面（2）和至少三个侧面界定，其中所述块（10）中的至少一些包括至少一个基本横向取向的侧面，至少提供至少一个侧面一个不规则形状的台阶（11）具有上表面（12）和前表面（13）。

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