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41. 发明申请

WO2003023385A2 METHOD OF DETERMINING POTENTIAL CAUSE OF TIRE FAILURE BY MEASURING THE TIRE TEMPERATURE ACHIEVED DURING OPERATING CONDITIONS 审中-公开
标题翻译：通过测量操作条件下达到的轮胎温度来确定轮胎故障的潜在原因的方法
公开(公告)号：WO2003023385A2
公开(公告)日：2003-03-20
申请号：PCT/US2002/024652
申请日：2002-08-01
申请人： BRIDGESTONE/FIRESTONE NORTH AMERICAN TIRE, LLC
发明人： YURJEVICH, Martin, A. , KIRBY, James, M. , SPRAGG, Charles, D. , REINHART, Andrew, K.
IPC分类号： G01N25/00
CPC分类号： B60C23/0493 , B60C23/0498 , B60C23/20 , Y10T152/10 , Y10T152/10495
摘要： The invention provides a tire and a method for analyzing the temperature exposure to the tire. The tire and the method allow an investigator to determine the maximum temperature the tire experienced during its operation. This information offers a potential cause for the tire failure by allowing the investigator to determine a maximum temperature experienced by an area of the tire by reviewing a non-reversible, temperature-indicating label positioned at a location in the tire. The information may be used to identify a potential cause of a tire failure after the failure has occurred. The information may also be used to identify a damaged tire before the tire fails.
摘要翻译：本发明提供一种用于分析轮胎温度暴露的轮胎和方法。轮胎和方法允许研究者确定轮胎在其操作期间经历的最高温度。该信息通过允许研究者通过查看位于轮胎中的位置处的不可逆的温度指示标签来确定轮胎区域所经历的最大温度来提供轮胎故障的潜在原因。该信息可用于识别发生故障之后轮胎故障的潜在原因。该信息也可用于在轮胎故障之前识别受损的轮胎。

42. 发明申请

WO2003020538A2 PNEUMATIC TIRE WITH SIDEWALL PROJECTIONS 审中-公开
标题翻译：带轮胎预测的气动轮胎
公开(公告)号：WO2003020538A2
公开(公告)日：2003-03-13
申请号：PCT/US2002/024448
申请日：2002-08-02
申请人： BRIDGESTONE/FIRESTONE NORTH AMERICAN TIRE, LLC
发明人： ALLISON, William, B. , GUSPODIN, James, G. , REEP, David, M. , YOUNG, John, E.
IPC分类号： B60C
CPC分类号： B60C11/0316 , B60C11/01 , B60C2200/14 , Y10S152/902
摘要： A pneumatic tire has an aggressive tread pattern for use on both on-road and off-road vehicles having at least a pair of intermediate ribs and a pair of shoulder ribs providing the ground engaging tread lugs. A plurality of circumferentially extending lug groups are formed on and extend outwardly form and along the sidewalls of the tire. Each lug group preferably includes three separate lugs, each lug having a substantially flat oute surface lying in a different plane than the outer surfaces of the other two lugs. Two of the lugs are radially aligned with each other along the sidewall of the tire with the third lug lying intermediate spaced pairs of these aligned lugs. The lugs are formed with sharp corners offset from each other which extend outwardly from the sidewall to different levels. A top surface of one of the lugs aligns with the ground engaging surface of an adjacent shoulder rib tread lug and the top surface of the intermediate lug aligns with the inner tread surface of the road engaging tread pattern.
摘要翻译：充气轮胎具有用于在路上和越野车辆上使用的侵蚀性胎面花纹，其具有至少一对中间肋和一对提供地面接合胎面花键的肩肋。多个周向延伸的凸耳组形成并沿着轮胎的侧壁向外延伸。每个凸耳组优选地包括三个单独的凸耳，每个凸耳具有位于与另外两个凸耳的外表面不同的平面的基本平坦的外表面。两个凸耳沿着轮胎的侧壁彼此径向对准，第三凸耳位于间隔开的这些对齐的凸耳的间隔中。凸耳形成有彼此偏斜的尖角，从侧壁向外延伸到不同的水平。一个凸耳的顶表面与相邻的肩肋胎面花纹块的地面啮合表面对准，并且中间凸耳的顶表面与道路接合胎面花纹的内胎面相对准。

43. 发明申请

WO2003014694A2 INDOOR HYDROPLANING TEST APPARATUS AND METHOD 审中-公开
标题翻译：室内水解试验装置及方法
公开(公告)号：WO2003014694A2
公开(公告)日：2003-02-20
申请号：PCT/US2002/022568
申请日：2002-07-17
申请人： BRIDGESTONE/FIRESTONE NORTH AMERICAN TIRE, LLC
发明人： YURJEVICH, Martin, A.
IPC分类号： G01M17/02
CPC分类号： G01M17/02
摘要： Method and apparatus for conducting indoor hydroplaning tests on a tire. A tire is supported by a frame above a test surface and a load is applied to the tire tread against the test surface. A stream of high pressure fluid is discharged from a nozzle against an area of contact of the tire tread and the test surface. A device detects a change in the loaded contact of the tire as the pressure of the fluid stream increases which provides an indication that hydroplaning is beginning to occur in comparison with a previously tested tire under actual driving conditions.
摘要翻译：对轮胎进行室内滑水试验的方法和装置。轮胎由测试表面上方的框架支撑，并且相对于测试表面将负载施加到轮胎胎面。高压流体流从喷嘴排出到轮胎胎面与测试表面的接触区域。随着流体流的压力增加，装置检测轮胎的加载接触的变化，这提供了在实际驾驶条件下与先前测试的轮胎相比开始发生滑水的指示。

44. 发明申请

WO2003013882A1 METHOD OF COMPENSATING FOR RESIDUAL ALIGNING TORQUE (RAT) 审中-公开
标题翻译：补偿残余扭矩（RAT）的方法
公开(公告)号：WO2003013882A1
公开(公告)日：2003-02-20
申请号：PCT/US2002/022572
申请日：2002-07-17
申请人： BRIDGESTONE/FIRESTONE NORTH AMERICAN TIRE, LLC
发明人： NEUGEBAUER, Paul, M. , TURNER, John, L. , VOSSBERG, Stephen, M.
IPC分类号： B60C11/12
CPC分类号： B60C11/12 , B29D2030/0613 , B60C11/11 , B60C11/124 , B60C2011/1213 , Y10S152/03 , Y10S152/902
摘要： A method for changing the residual aligning torque (RAT) of a pneumatic tire by forming angled sipes in certain of the tread blocks in at least a pair of circumferentially extending ribs, each rib being located on an opposite side of the 5mid-circumferential plane of the tire. The sipes in the tread blocks in one of the ribs are formed at an inclined angle opposite to the inclined angle of the sipes in the tread blocks in the opposite rib. The RAT can also be changed by varying the depth and width of the opposed angled sipes.
摘要翻译：一种用于通过在至少一对周向延伸的肋中的某些胎面花纹块中形成倾斜的刀槽花纹来改变充气轮胎的残余对准扭矩（RAT）的方法，每个肋条位于轮胎。一个肋中的胎面花纹块中的刀槽花纹形成为与相对肋中的胎面花纹块中的刀槽花纹的倾斜角度相反的倾斜角度。也可以通过改变相对的成角度的刀槽花纹的深度和宽度来改变RAT。

45. 发明申请

WO2002087902A1 TREAD PATTERN WITH GROOVES COMPRISING AN UNDERCUT TIE BAR 审中-公开
标题翻译：具有包含底板的格子的TREAD图案
公开(公告)号：WO2002087902A1
公开(公告)日：2002-11-07
申请号：PCT/US2002/011608
申请日：2002-04-12
申请人： BRIDGESTONE/FIRESTONE NORTH AMERICAN TIRE, LLC
发明人： NEUMANN, Aaron, R.
IPC分类号： B60C11/11
CPC分类号： B60C11/11 , B60C11/13 , Y10S152/902
摘要： A pneumatic tire includes a tread having a plurality of spaced tread blocks separated by grooves or slots. A plurality of tie bars (20) extend across the grooves or slots between adjacent tread blocks. The tie bars (20) have a pair of sidewalls and a top surface (26) with an undercut (28) formed in at least one of the sidewalls to reduce tie bar stiffness and provide increased water evacuation as the tread wears. The top surface (26) of the tie bar (20) is lower than the top surfaces of the adjacent tread block and the undercut (28) can be formed in only one or both sidewalls of the tie bar and have various stepped and tapered configurations.
摘要翻译：一种充气轮胎包括具有由凹槽或槽分隔开的多个隔开的胎面花纹块的胎面。多个连接杆（20）跨越相邻胎面花纹块之间的槽或槽延伸。连接杆（20）具有一对侧壁和顶表面（26），其中在至少一个侧壁中形成有底切（28），以减少连杆刚度，并在胎面磨损时提供增加的排水。连接杆（20）的顶面（26）比邻近的胎面花纹块的顶面低，并且底切（28）可以仅在连杆的一个或两个侧壁上形成，并具有各种阶梯和锥形构造。

46. 发明申请

WO2002074524A1 RADIAL TIRE HAVING A WRAPPED BODY PLY WITH TWO ROWS OF REINFORCEMENT CORDS 审中-公开
标题翻译：带有两条加强线的包裹身体的径向轮胎
公开(公告)号：WO2002074524A1
公开(公告)日：2002-09-26
申请号：PCT/US2002/007597
申请日：2002-03-14
申请人： BRIDGESTONE/FIRESTONE NORTH AMERICAN TIRE, LLC
发明人： ABDALLAH, David, G., Jr.
IPC分类号： B29D30/38
CPC分类号： B29C47/027 , B29C47/0019 , B29C47/0021 , B29C47/28 , B29D30/38 , B29D2030/381 , Y10T152/10765
摘要： A body ply (12) comprising an elastomeric sheet (30) and a plurality of rows of reinforcement cords (32) embedded therein. The plurality of rows can comprise two parallel rows (32a, 32b) of reinforcement cords and the reinforcement cords in one row can be transversely staggered relative to the reinforcement cords in an adjacent row. To make the body ply (12), the reinforcement cords (32) are introduced into a die assembly (44) and rubber is extruded around and between the reinforcement cords. Existing equipment, namely an extrusion apparatus (40) conventionally used to manufacture steel belts or single layer body ply material, can be used to make the body ply material by providing an appropriate replacement insert (56) for its die assembly.
摘要翻译：包括弹性片（30）和嵌入其中的多排加强帘线（32）的主体帘布层（12）。多行可以包括两条平行的加强帘线行（32a，32b），并且一行中的加强帘线可相对于相邻行中的加强帘线横向交错。为了制造主体层（12），增强帘线（32）被引入模具组件（44）中，并且橡胶被挤压在增强帘线之间和之间。现有设备，即通常用于制造钢带或单层体层材料的挤出设备（40）可以用于通过为其模具组件提供适当的替换插入件（56）来制造主体层材料。

47. 发明申请

WO2002068224A1 MONITORING DEVICE AND TIRE COMBINATION 审中-公开
标题翻译：监测装置和轮胎组合
公开(公告)号：WO2002068224A1
公开(公告)日：2002-09-06
申请号：PCT/US2002/001363
申请日：2002-01-16
申请人： BRIDGESTONE/FIRESTONE NORTH AMERICAN TIRE, LLC
发明人： WILSON, Paul, B. , TREW, Robert, J. , KOCH, Russell, W.
IPC分类号： B60C23/04
CPC分类号： H01Q1/2241 , B29D2030/0072 , B29D2030/0077 , B60C23/0433 , B60C23/0493 , H01Q1/22 , Y10T29/49018
摘要： The invention provides a monitoring device (31) and tire combination wherein an antenna (320) is mounted to the tire in a location spaced from the monitoring device. In one embodiment, the antenna may be mounted to the tire sidewall outside the body cords of the tire. The antenna may be mounted on the outer surface of the sidewall or embedded within the body of the sidewall. The antenna is connected to the monitoring device with a connector (326). The connector may be electrically coupled to the monitoring device or may be connected to the monitoring device with a plug and socket connection. When the antenna is outside the body cord, the connector may extend from the antenna through the bead filler, over the top of the turn up, or under the bead ring.
摘要翻译：本发明提供了一种监测装置（31）和轮胎组合，其中天线（320）在与监视装置间隔开的位置安装到轮胎上。在一个实施例中，天线可以安装到轮胎的主体帘线外侧的轮胎胎侧。天线可以安装在侧壁的外表面上或嵌入在侧壁的主体内。天线通过连接器连接到监控设备（326）。连接器可以电耦合到监视装置，或者可以通过插头和插座连接连接到监视装置。当天线在身体线外时，连接器可以从天线穿过胎圈填充物，在翻转的顶部或胎圈环下方延伸。

48. 发明申请

WO2009005565A1 TIRE INCLUDING SEGMENTED SIPES 审中-公开
标题翻译：轮胎包括已签署的SIPES
公开(公告)号：WO2009005565A1
公开(公告)日：2009-01-08
申请号：PCT/US2008/006447
申请日：2008-05-20
申请人： BRIDGESTONE FIRESTONE NORTH AMERICAN TIRE, LLC , STUHLDREHER, Terrence
发明人： STUHLDREHER, Terrence
IPC分类号： B60C11/12
CPC分类号： B60C11/12 , B60C11/1218 , B60C2011/1213
摘要： A tire having a circumferential tread (300) with segmented sipes (305) is provided. In one embodiment, the tire has tread blocks with sipes having at least three-segments. The sipe may include a first major segment (320,325), a second major segment (330,335), and a minor segment (350,355) connected to both the first major segment and the second major segment. In alternative embodiments, the sipe may include three or more major segments, connected by a plurality of minor segments.
摘要翻译：提供具有带有分段刀槽花纹（305）的圆周胎面（300）的轮胎。在一个实施例中，轮胎具有具有至少三个段的刀槽花纹的胎面花纹块。刀槽花纹可以包括连接到第一主要部分和第二主要部分的第一主要部分（320,325），第二主要部分（330,335）和次要部分（350,355）。在替代实施例中，刀槽花纹可以包括通过多个次要部分连接的三个或更多个主要部分。

49. 发明申请

WO2009003108A2 LATERAL POSITION CONTROL FOR TIRE TREAD WEAR TEST MACHINE 审中-公开
标题翻译：轮胎冲击试验机的横向位置控制
公开(公告)号：WO2009003108A2
公开(公告)日：2008-12-31
申请号：PCT/US2008/068357
申请日：2008-06-26
申请人： BRIDGESTONE/FIRESTONE NORTH AMERICAN TIRE, LLC , BRIDGESTONE CORPORATION , STALNAKER, David, O. , KURATA, Takayuki
发明人： STALNAKER, David, O. , KURATA, Takayuki
IPC分类号： G01M17/02
CPC分类号： G01M17/02
摘要： A method of tire testing comprising applying a drive torque to a tire and a wheel assembly about an axis of rotation to drive the tire and wheel assembly and a rotatable drum with the tire in rolling contact with the rotatable drum; controlling a load pressure of the tire against the rotatable drum; and adjusting a lateral position of the tire across a surface of the rotatable drum.
摘要翻译：一种轮胎测试方法，包括：绕轮轴和轮组件围绕旋转轴施加驱动扭矩以驱动轮胎和车轮组件;以及可旋转滚筒，轮胎与可旋转滚筒滚动接触; 控制轮胎相对于可旋转滚筒的负载压力; 以及调整所述轮胎在所述可旋转滚筒的表面上的横向位置。

50. 发明申请

WO2007130244A1 METHOD OF REPLACING A TIRE SYSTEM ON A COMPACT TRACTOR 审中-公开
标题翻译：在紧凑型拖拉机上更换轮胎系统的方法
公开(公告)号：WO2007130244A1
公开(公告)日：2007-11-15
申请号：PCT/US2007/008027
申请日：2007-03-30
申请人： BRIDGESTONE FIRESTONE NORTH AMERICAN TIRE, LLC , ALLEN, Kenneth , WILSON, Jeffery
发明人： ALLEN, Kenneth , WILSON, Jeffery
IPC分类号： B62D49/06
CPC分类号： B60C25/00 , Y10S180/90 , Y10T29/49494 , Y10T29/49716 , Y10T29/4973 , Y10T29/49732 , Y10T152/10 , Y10T152/10495
摘要： A method is provided for refitting a tire system on a compact tractor (10) which typically comes equipped with a set of industrial tires mounted on standard industrial size wheels. A set of replacement agricultural tires or turf tires is provided. The replacement tires are sized to fit on the standard industrial size wheels while having rolling circumferences substantially equal to rolling circumferences of standard agricultural tires or turf tires, respectively, for the compact tractor in question. The industrial tires are replaced with the replacement agricultural tires or turf tires without changing at least the front wheels (18) on the compact tractor (10).
摘要翻译：提供了一种用于在紧凑型拖拉机（10）上重新安装轮胎系统的方法，该紧凑型拖拉机通常配备有安装在标准工业尺寸轮子上的一组工业轮胎。提供一套替代农用轮胎或草皮轮胎。更换轮胎的尺寸适合于标准工业尺寸的轮子，同时具有与所讨论的紧凑型拖拉机分别基本上等于标准农用轮胎或草皮轮胎的滚动周长的滚动周长。工业轮胎被更换的农用轮胎或草皮轮胎替代，而不改变紧凑型拖拉机（10）上的至少前轮（18）。

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