专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5370168A Radial tire having a tread provided with sub-circumferential longitudinal grooves 失效
标题翻译：径向轮胎具有设置有副周向纵向槽的胎面
公开(公告)号：US5370168A
公开(公告)日：1994-12-06
申请号：US907749
申请日：1992-06-29
申请人： Maurizio Boiocchi , Gianfranco Colombo , Renato Caretta
发明人： Maurizio Boiocchi , Gianfranco Colombo , Renato Caretta
IPC分类号： B60C9/18 , B60C11/03 , B60C11/04 , B60C11/11 , B60C11/113 , B60C11/13 , B60C11/08
CPC分类号： B60C11/0302 , B60C11/03 , B60C11/0306 , B60C11/11 , B60C2011/0374 , B60C2011/0388 , B60C2011/1213 , Y10S152/902 , Y10S152/903
摘要： A tread pattern of a radial tire for motor-vehicles offering high performance comprises oblique longitudinal grooves, inclined to the circumferential direction of the tire by an angle included between 2.degree. and 20.degree., the opposite ends of said grooves being axially offset relative to one another: all grooves may be inclined in the same direction or may converge, preferably symmetrically, towards the mid-circumferential plane of the tire, specifically for directional patterns. The longitudinal grooves are associated with a plurality of transverse grooves having their central portion inclined in the opposite sense relative to the longitudinal grooves, according to an angle included between 30.degree. and 80.degree., with respect to the circumferential tire direction. The combination of the longitudinal and transverse grooves according to the established inclinations defines plugs on the tire contact-area. Tangential forces generally combining with one another thereby generating a resultant force having the axial component (drift force) of substantially zero value.
摘要翻译：提供高性能的机动车辆的子午线轮胎的胎面花纹包括倾斜的纵向槽，其倾斜于轮胎的圆周方向上包含在2°和20°之间的角度，所述槽的相对端相对于一个轴向偏移另一个：所有凹槽可以沿相同方向倾斜，或者可以优选地对称地朝向轮胎的中圆周平面会聚，特别是用于方向图。所述纵向槽与多个横向槽相关联，所述横向槽的中心部分相对于所述纵向槽相对于相对于周向轮胎方向包括在30°和80°之间的角度倾斜。根据既定倾斜度的纵向和横向槽的组合定义了轮胎接触区域上的塞子。通常相互结合的切向力由此产生具有基本为零值的轴向分量（漂移力）的合力。

2. 发明授权

US4146415A Process for manufacturing tires 失效
标题翻译：轮胎制造工艺
公开(公告)号：US4146415A
公开(公告)日：1979-03-27
申请号：US832910
申请日：1977-09-13
申请人： Renato Caretta , Romano Guermandi , Maurizio Boiocchi
发明人： Renato Caretta , Romano Guermandi , Maurizio Boiocchi
IPC分类号： B60C9/22 , B29C67/00 , B29D30/00 , B29D30/20 , B29D30/30 , B60C9/20 , B29H17/26 , B29H17/36
CPC分类号： B29D30/20 , B60C9/2009 , Y10T152/10783 , Y10T152/10801
摘要： A process is provided for the manufacture of radial tires for vehicle wheels, having an annular reinforcement structure inserted between the tread and the casing. The reinforcement structure has two layers of metal cord and in a radially outer position a third layer of cords arranged in a longitudinal direction. The third layer is made of a textile material which shrinks when heated. The process comprises the steps of first shaping the vulcanized casing to form a toroid, then applying to the shaped casing the two layers of metal cords together with a portion of the layer of textile cords at each side zone of the reinforcement structure. The width of the side zone is between 1/3 and 1/10 of the total width of the structure. The casing is shaped a second time to increase the external equatorial development thereof to a value greater than that reached during the first shaping step. The remaining central portion of the layer of textile cord is then applied on top of the layers of metal cords. A band of elastomeric material, forming the tread of the carcass is disposed on top of the layer of textile cords. The structure is then expanded and vulcanized in a pressurized mold.
摘要翻译：提供了一种用于制造用于车轮的子午线轮胎的方法，其具有插入胎面和套管之间的环形加强结构。加强结构具有两层金属帘线，并且在径向外部位置具有沿纵向布置的第三层帘线。第三层由加热时收缩的纺织材料制成。该方法包括以下步骤：首先成形硫化的壳体以形成环形面，然后将两层金属帘线与增强结构的每个侧部区域的纺织帘线层的一部分一起施加到成形壳体。侧面区域的宽度是结构总宽度的1/3至1/10。壳体第二次成形以将其外部赤道显影增加到大于在第一成形步骤期间达到的值。然后将纺织帘线层的剩余中心部分施加在金属帘线层的顶部。形成胎体胎面的弹性体材料带设置在纺织帘线层的顶部。然后将结构在加压模具中膨胀和硫化。

3. 发明授权

US07096908B2 Self-supporting tyre for a vehicle wheel, and method of making the tyre 有权
标题翻译：用于车轮的自支撑轮胎，以及制造轮胎的方法
公开(公告)号：US07096908B2
公开(公告)日：2006-08-29
申请号：US10491102
申请日：2001-09-28
申请人： Maurizio Boiocchi , Renato Caretta , Stefano Gaiazzi
发明人： Maurizio Boiocchi , Renato Caretta , Stefano Gaiazzi
IPC分类号： B60C17/00 , B60C15/00 , B60C15/06 , B29D30/38 , B29D30/42
CPC分类号： B60C15/0018 , B29D30/10 , B29D30/165 , B29D30/18 , B29D2030/201 , B60C15/06 , B60C17/0009 , B60C17/0018 , Y10T152/10819 , Y10T152/10828 , Y10T152/10855
摘要： A self-supporting tyre for a vehicle wheel includes a carcass structure, a belt structure, a tread band, a pair of sidewalls, and at least one elastic stiffening insert. The carcass structure includes at least one carcass ply provided with end flaps engaged with respective annular reinforcing structures. The annular reinforcing structures are disposed in coaxial relationship with a geometric rotation axis of the tyre at positions axially spaced apart from each other. Each annular reinforcing structure includes at least one first circumferentially inextensible annular anchoring insert. The at least one elastic stiffening insert is incorporated into the carcass structure, at least at one of the sidewalls, and includes a radially internal end portion at least partly disposed in axial side-by-side relationship against the at least one first annular anchoring insert. A method of making the tyre is also disclosed.
摘要翻译：用于车轮的自支撑轮胎包括胎体结构，带结构，胎面带，一对侧壁和至少一个弹性加强插入件。胎体结构包括至少一个胎体帘布层，其具有与相应的环形加强结构接合的端部翼片。环形加强结构在轴向间隔开的位置处与轮胎的几何旋转轴线同轴地设置。每个环形加强结构包括至少一个第一周向不可伸长的环形锚定插入件。所述至少一个弹性加强插入件至少在所述侧壁中的一个上结合到所述胎体结构中，并且包括径向内端部部分，其至少部分地以轴向并排的方式设置成抵靠所述至少一个第一环形锚固插入件。还公开了制造轮胎的方法。

4. 发明申请

US20050034800A1 Self-supporting tyre for vehicle wheels, and method of manufacturing the same 有权
标题翻译：用于车轮的自支撑轮胎及其制造方法
公开(公告)号：US20050034800A1
公开(公告)日：2005-02-17
申请号：US10491102
申请日：2001-09-28
申请人： Maurizio Boiocchi , Renato Caretta , Stefano Gaiazzi
发明人： Maurizio Boiocchi , Renato Caretta , Stefano Gaiazzi
IPC分类号： B29D30/10 , B29D30/18 , B60C15/00 , B60C15/06 , B60C17/00 , B29D30/16 , B29D30/42 , B60C9/02
CPC分类号： B60C15/0018 , B29D30/10 , B29D30/165 , B29D30/18 , B29D2030/201 , B60C15/06 , B60C17/0009 , B60C17/0018 , Y10T152/10819 , Y10T152/10828 , Y10T152/10855
摘要： A self-supporting tyre for vehicle wheels comprises a carcass structure (2) having at least one carcass ply (3a, 3b) provided with end flaps (19, 21) in engagement with respective annular reinforcing structures (4) disposed in coaxial relationship with a geometric rotation axis of the tyre at positions axially spaced apart from each other and each comprising at least one first circumferentially-inextensible annular anchoring insert (5a); a belt structure (6) applied to the carcass structure (2) at a radially external position thereof, a tread band (9) applied at a radially external position to the belt structure (6) and a pair of sidewalls (10) applied to the carcass structure (2) at laterally opposite positions. The self-supporting tyre further comprises at least at one elastic stiffening insert (11) arranged at least at one of said sidewalls (10) and having a radially internal end portion (15) disposed at least partly in axial side by side relationship against the first annular anchoring insert (5a).
摘要翻译：用于车轮的自支撑轮胎包括具有至少一个胎体帘布层（3a，3b）的胎体结构（2），胎体帘布层（3a，3b）设置有与各个环形加强结构（4）配合的端翼片（19,21），该环形加强结构轮胎的几何旋转轴线在彼此轴向间隔开的位置处，并且每个包括至少一个第一周向不可伸长的环形锚固插入件（5a）; 在其径向外部位置处施加到胎体结构（2）的带束结构（6），在带状结构（6）的径向外部位置处施加的胎面带（9）和一对侧壁（10），其被施加到所述胎体结构（2）处于横向相对的位置。自支撑轮胎还包括至少一个布置在所述侧壁（10）的至少一个上的弹性加强插入件（11），并且具有径向内端部（15），所述径向内端部（15）至少部分地与所述侧壁第一环形锚固插入件（5a）。

5. 发明授权

US5287905A Tread for a motor vehicle tire 失效
标题翻译：汽车轮胎胎面
公开(公告)号：US5287905A
公开(公告)日：1994-02-22
申请号：US699389
申请日：1991-05-14
申请人： Renato Caretta , Gianfranco Colombo
发明人： Renato Caretta , Gianfranco Colombo
IPC分类号： B60C11/03 , B60C11/04 , B60C11/11 , B60C11/12 , B60C11/13
CPC分类号： B60C11/12 , B60C11/11 , B60C11/124 , B60C11/1263 , B60C11/13 , Y10S152/03 , Y10S152/902
摘要： A tread for motor vehicle tires having circumferential grooves (3) and transverse grooves (4), a plurality of tread blocks (5, 6) circumferentially spaced apart to form two shoulder rows (5) and at least one central row (6) located between the shoulder rows. Each block (5, 6) is provided with one or more sipes or slits (11, 12) that are rectilinear and inclined with respect to the axis of rotation of the tire (2). The sipes (11, 12) of the blocks (5, 6) which constitute each of the shoulder and central rows are parallel to one another. The sipes (12) of the central rows (6) have an inclination, with respect to the axis of rotation, that is greater than the inclination of the sipes (11) of the blocks (6) which constitute the shoulder rows. This arrangement of the sipes (11, 12) substantially reduces the rolling noise of the tire.
摘要翻译：具有圆周槽（3）和横向槽（4）的机动车辆轮胎的胎面，沿周向间隔开的多个胎面花纹块（5,6）形成两个肩部行（5）和至少一个中心排（6）在肩膀行之间。每个块（5,6）设置有相对于轮胎（2）的旋转轴线直线并倾斜的一个或多个刀槽花纹或狭缝（11,12）。构成肩部和中央行中的每一个的块（5,6）的刀槽花纹（11,12）彼此平行。中心排（6）的刀槽花纹（12）相对于旋转轴线具有大于构成肩部排的块体（6）的刀槽花纹（11）的倾斜度。刀槽花纹（11,12）的这种布置大大降低了轮胎的滚动噪音。

6. 外观设计

USD335841S Tire 失效
公开(公告)号：USD335841S
公开(公告)日：1993-05-25
申请号：US607490
申请日：1990-11-01
申请人： Renato Caretta , Gianfranco Colombo
设计人： Renato Caretta , Gianfranco Colombo

7. 发明授权

US07131475B2 High and medium performance tire for vehicles 有权
标题翻译：高性能和中等性能轮胎的车辆
公开(公告)号：US07131475B2
公开(公告)日：2006-11-07
申请号：US10148597
申请日：2000-11-29
申请人： Renato Caretta , Gianfranco Colombo , Stefano Gaiazzi
发明人： Renato Caretta , Gianfranco Colombo , Stefano Gaiazzi
IPC分类号： B60C11/03 , B60C11/117
CPC分类号： B60C11/032 , B60C11/0302 , B60C11/0306 , B60C11/033 , B60C2011/0374 , B60C2011/0388 , Y10S152/903
摘要： A tire for a wheel of a vehicle includes a casing structure, a belt structure, and a tread band. A tread band pattern includes a central zone, two intermediate zones, and two shoulder zones. Each of the zones extends between planes that are substantially parallel to an equatorial plane of the tire. Each intermediate zone includes first and second sequences of pairs of transversal grooves. The first sequence pairs are alternated with the second sequence pairs. The grooves of the two sequences are inclined relative to each other. The first sequence grooves extend from first ends, at respective axially intermediate planes, to second ends, at predetermined first distances from selected second sequence grooves. The second sequence grooves extend from third ends, at respective axially inner planes, to fourth ends, at predetermined second distances from selected first sequence grooves. Intermediate zones include a zigzag rib. Shoulder zones include additional transversal grooves.
摘要翻译：用于车辆轮胎的轮胎包括壳体结构，带结构和胎面带。胎面带图案包括中央区域，两个中间区域和两个肩部区域。每个区域在基本上平行于轮胎的赤道平面的平面之间延伸。每个中间区域包括横向槽对的第一和第二序列。第一序列对与第二序列对交替。两个序列的凹槽相对于彼此倾斜。第一顺序槽从相应的轴向中间平面处的第一端部延伸到与所选择的第二顺序凹槽预定的第一距离的第二端。第二顺序槽从相对于所选择的第一顺序槽的预定的第二距离处的第三端在相应的轴向内平面延伸到第四端。中间区域包括锯齿形肋骨。肩带包括额外的横向槽。

8. 发明授权

US08936058B2 Method and apparatus for manufacturing different types of tyres 有权
标题翻译：用于制造不同类型轮胎的方法和装置
公开(公告)号：US08936058B2
公开(公告)日：2015-01-20
申请号：US11315298
申请日：2005-12-23
申请人： Renato Caretta , Fiorenzo Mariani
发明人： Renato Caretta , Fiorenzo Mariani
IPC分类号： B29D30/10 , B29D30/00 , B29C37/00
CPC分类号： B29D30/0016 , B29C2037/80 , B29D30/00 , B29D30/005 , B29D2030/105
摘要： A method of manufacturing tires includes making a plurality of structural components for tires, assembling the components following a pre-established sequence at respective work stations disposed along a manufacturing line, transferring the tires to a curing line, and curing the tires in respective vulcanization molds. The tires are sequentially transferred along the manufacturing line from a first work station to successive work stations. At least one series of tires is simultaneously processed on the manufacturing line and the curing line, and the at least one series of tires includes at least one first tire model and at least one second tire model different from the at least one first tire model. The tires are transferred from the manufacturing line to the curing line at a same rate as the tires are sequentially transferred along the manufacturing line from the first work station to the successive work stations.
摘要翻译：制造轮胎的方法包括制造多个轮胎结构部件，按照沿着制造线设置的各个工位，按照预先确定的顺序组装所述部件，将轮胎转移到固化线，以及在各个硫化模具中固化轮胎。轮胎沿着生产线从第一工作站顺序转移到连续的工作站。在制造线和固化线上同时处理至少一系列轮胎，并且至少一系列轮胎包括至少一个第一轮胎模型和至少一个不同于该至少一个第一轮胎模型的第二轮胎模型。轮胎以与轮胎沿着生产线从第一工作站顺序地转移到连续的工作站相同的速率从生产线转移到固化线。

9. 发明申请

US20110114003A1 METHOD FOR CONTROLLING THE DEFORMATION OF A SURFACE OF A SAIL OF A SAILING BOAT DURING A DIRECTION CHANGE MANOEUVRE 审中-公开
标题翻译：控制方向改变时的救生艇舷侧表面变形的方法
公开(公告)号：US20110114003A1
公开(公告)日：2011-05-19
申请号：US12971606
申请日：2010-12-17
申请人： Cristiano PUPPI , Pier Giuseppe Piantanida , Renato Caretta , Thomas Mattia Mauro Ponta
发明人： Cristiano PUPPI , Pier Giuseppe Piantanida , Renato Caretta , Thomas Mattia Mauro Ponta
IPC分类号： B63H9/06
CPC分类号： B63H9/0642
摘要： There is described a method for controlling the deformation of a surface of a sail (1) of a sailing boat (100) during a direction change manoeuvre, said method comprising the step of arranging at least one inflatable batten (10) into a respective seat (3) formed on a side surface (2a) of the sail (1), said at least one batten (10) being inflated at a predetermined working pressure, said working pressure being such as to impart to said at least one batten (10) a bending stiffness having, with no bending load, a predetermined value and the step of carrying out a manoeuvre for changing the direction of the sailing boat (100), wherein in a first part of said manoeuvre said at least one batten (10) is subjected to the action of an increasing bending load and in a second part of said manoeuvre, said bending load ends its action on said at least one batten (10), during said manoeuvre the mechanical properties of said at least one batten (10) being changed so that as said bending load increases in said first part of the manoeuvre, the value of the bending stiffness of said at least one batten (10) decreases considerably, and as the action of said bending load ends in said second part of the manoeuvre, the bending stiffness of said at least one batten (10) returns to said predetermined value. Such method is carried out by using a sail (1) provided with at least one batten (10) comprising a fluid impervious wrapping (31) adapted to be inflated by a fluid under pressure and a reinforcing structure (33) associated externally with said wrapping (31) and comprising a plurality of reinforcing thread-like elements (34a, 34b) arranged crossed with an angle comprised between about 65° and about 115°.
摘要翻译：描述了一种用于在方向改变操作期间控制帆船（100）的帆（1）的表面的变形的方法，所述方法包括将至少一个充气板条（10）布置在相应的座中（3），其形成在所述帆（1）的侧表面（2a）上，所述至少一个板条（10）以预定工作压力膨胀，所述工作压力使所述至少一个板条（10 ）具有没有弯曲载荷的预定值的弯曲刚度和执行用于改变帆船（100）的方向的操纵的步骤，其中在所述操纵的第一部分中所述至少一个板条（10）受到增加的弯曲载荷的作用，并且在所述操纵的第二部分中，所述弯曲载荷在所述操纵过程中在所述至少一个板条（10）的作用下结束其作用，所述至少一个板条（10）的机械性能被改变，使得随着所述弯曲载荷的增加在所述操纵的所述第一部分中，所述至少一个板条（10）的弯曲刚度的值显着降低，并且当所述弯曲载荷的作用在所述操纵的所述第二部分中结束时，所述所述至少一个至少一个板条（10）返回到所述预定值。这种方法通过使用设置有至少一个板条（10）的帆（1）来进行，所述板条（10）包括适于由压力下的流体充气的流体不可渗透的包裹物（31）和与所述包装件外部相关联的加强结构（33）（31）并且包括多个加强螺纹状元件（34a，34b），所述多个加强螺纹状元件（34a，34b）以约65°至约115°的角度交叉排列。

10. 发明授权

US07832288B2 Method for determining a force at the hub of a wheel of a vehicle while traveling and wheel suitable for allowing said method to be carried out 有权
标题翻译：用于确定行驶中的车轮的轮毂处的力的方法和适合于允许执行所述方法的车轮
公开(公告)号：US07832288B2
公开(公告)日：2010-11-16
申请号：US11579318
申请日：2004-05-12
申请人： Renato Caretta , Federico Mancosu , Andrea Calatroni , Giorgio Diana , Federico Cheli , Alfredo Cigada
发明人： Renato Caretta , Federico Mancosu , Andrea Calatroni , Giorgio Diana , Federico Cheli , Alfredo Cigada
IPC分类号： G01L3/02
CPC分类号： G01L5/16 , G01L5/20 , G01M17/013
摘要： A method for determining the force at the hub of a wheel of a vehicle while traveling. The wheel includes a rim and at least one deformation sensor directly associated with the rim in at least one predetermined position and arranged according to at least one predetermined orientation. The method includes the steps of detecting at least one deformation component of the rim during travel through the at least one deformation sensor; applying to the at least one deformation component, during travel, a correlation parameter characteristic of the rim, between the force at the hub and the relative deformation of the rim to determine at least one force component at the hub correlated with the at least one deformation component of the rim. The determining of the correlation parameter preferably takes place through experimental tests that include the steps of providing a sample wheel having a rim substantially the same as that of the wheel and determining at least one correlation coefficient between at least one force component acting upon the sample wheel at the hub along at least one predetermined direction and at least one respective deformation component of the rim of the wheel.
摘要翻译：一种用于在行驶时确定车辆的车轮的轮毂处的力的方法。所述轮包括轮辋和至少一个变形传感器，所述至少一个变形传感器在至少一个预定位置处直接与所述轮辋相关联并且根据至少一个预定取向被布该方法包括以下步骤：在行进通过至少一个变形传感器期间检测轮辋的至少一个变形分量; 在所述至少一个变形分量期间，在行进期间，所述边缘的相关参数特征，所述轮毂的力与所述轮辋的相对变形之间，以确定所述轮毂处的至少一个力分量与所述至少一个变形相关联边缘部件。相关参数的确定优选通过实验测试进行，包括以下步骤：提供具有与车轮的轮辋基本相同的轮辋的轮辋的步骤，并确定作用于样品车轮的至少一个力分量之间的至少一个相关系数在轮毂上沿着至少一个预定方向和轮的轮缘的至少一个相应的变形部件。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式