公开(公告)号：US4987192A

公开(公告)日：1991-01-22

申请号：US353945

申请日：1989-05-19

申请人： Arthur E. Oberster ,  Charles M. Roland ,  Georg G. A. Bohm

发明人： Arthur E. Oberster ,  Charles M. Roland ,  Georg G. A. Bohm

IPC分类号： B60C1/00 ,  C08J3/24 ,  C08K3/00 ,  C08K5/00 ,  C08K5/09 ,  C08L13/00 ,  C08L21/00

CPC分类号： C08J3/243 ,  B60C1/0025 ,  C08K3/0016 ,  C08K5/0025 ,  C08J2321/00

摘要： Colored tire stocks having improved abrasion resistance, color and color stability as compared to conventional colored tire stocks such as white sidewall stocks are provided. The colored tire stocks of the invention comprise crosslinked colored rubber compositions containing from 10 to 90% of ionic crosslinks and from 90 to 10% of free radical induced covalent crosslinks. These colored tire stocks may be utilized as functional tire stocks such as colored sidewall stocks (e.g. white sidewalls) or as decorative tire stocks such as raised colored letters (e.g. raised white letters) which identify the tire manufacturer.

摘要翻译： 提供了与常规有色轮胎股（例如白色侧壁股）相比，具有改善的耐磨性，颜色和颜色稳定性的有色轮胎料。 本发明的有色轮胎料包含交联的着色橡胶组合物，其含有10至90％的离子交联和90至10％的自由基诱导的共价交联。 这些有色轮胎库存可以用作功能性轮胎股，例如彩色侧壁股（例如白色侧壁）或作为识别轮胎制造商的装饰轮胎股，例如凸起的彩色字母（例如凸起的白色字母）。

公开(公告)号：US20030127169A1

公开(公告)日：2003-07-10

申请号：US10020547

申请日：2001-10-30

申请人： Bridgestone/Firestone, Inc.

发明人： William L. Hergenrother ,  James D. Ulmer

IPC分类号： C08L051/08 ,  C08G063/91 ,  C08G063/48 ,  B60C005/00

CPC分类号： B60C1/00 ,  C08K5/372 ,  Y10T152/10495 ,  C08L21/00

摘要： A long chain crosslinked elastomeric composition of matter comprises 100 parts by weight of a rubber selected from the group consisting of polybutadiene, styrene-butadiene rubber, synthetic cis-1,4-polyisoprene, synthetic polyisoprene, cis-polybutadiene, butadiene-isoprene rubber, styrene-isoprene rubber, styrene-isoprene-butadiene rubber, butyl rubber, neoprene, acrylonitrile-butadiene rubber, natural rubber, EPDM, terminal and backbone functionalized derivatives thereof, and mixtures thereof; from about 1 to about 15 parts by weight of a difunctional crosslinking agent, per 100 parts by weight of the rubber, having the structure Ym(SRS)nYm where Y is selected from the group consisting of H, SRnull and SiRnull3; where R is selected from the group consisting of branched and linear C2 to C20 alkylene, C6 to C20 arylene, C7 to C20 alkyarylene and C4 to C20 cycloalkylene groups and RnullXRnull; where Rnull is selected from the group consisting of branched and linear C1 to C10 alkyl, C6 to C10 aryl, C7 to C10 alkyaryl and C4 to C10 cycloalkyl groups; where Rnull is selected from the group consisting of branched and linear C2 to C10 alkylene, C6 to C10 arylene, C7 to C10 alkyarylene and C4 to C10 cycloalkylene groups and Rnull can be the same or different; where X is selected from the group consisting of O, S, NH, NRnull and mixtures thereof; where m is 0 or 1 and n is 1 to about 100; from 0 to 5 parts by weight of sulfur; and from about 0.2 to about 10 parts by weight of at least one accelerator. A method for making such long chain compositions of matter is provided as are rubber articles and component for pneumatic tires comprising such crosslinked compositions of matter.

摘要翻译： 长链交联弹性体组合物包括100重量份选自聚丁二烯，苯乙烯 - 丁二烯橡胶，合成顺式-1,4-聚异戊二烯，合成聚异戊二烯，顺式聚丁二烯，丁二烯 - 异戊二烯橡胶， 苯乙烯 - 异戊二烯橡胶，苯乙烯 - 异戊二烯 - 丁二烯橡胶，丁基橡胶，氯丁橡胶，丙烯腈 - 丁二烯橡胶，天然橡胶，EPDM，其末端和骨架官能化衍生物及其混合物; 约1至约15重量份的双官能交联剂，每100重量份的橡胶，具有Ym（SRS）nYm的结构，其中Y选自H，SR'和SiR'3; 其中R选自支链和直链C 2至C 20亚烷基，C 6至C 20亚芳基，C 7至C 20亚烷基和C 4至C 20亚环烷基和R“X R” 其中R'选自支链和直链C1至C10烷基，C6至C10芳基，C7至C10烷芳基和C4至C10环烷基; 其中R“选自支链和直链C2至C10亚烷基，C6至C10亚芳基，C7至C10亚烷基和C4至C10亚环烷基，R”可以相同或不同; 其中X选自O，S，NH，NR'及其混合物; 其中m为0或1，n为1至约100; 0至5重量份的硫; 和约0.2至约10重量份的至少一种促进剂。 制备这种物质的长链组合物的方法是提供包括这种物质交联组合物的充气轮胎的橡胶制品和组分。

公开(公告)号：US20020128355A1

公开(公告)日：2002-09-12

申请号：US09750570

申请日：2000-12-28

申请人： Bridgestone/Firestone, Inc.

发明人： Mark H. Wollum ,  Daniel F. Graves

IPC分类号： C08J003/00

CPC分类号： C08L95/00 ,  C08L9/00 ,  C08L9/06 ,  C08L53/02 ,  C08L61/06 ,  C08L2666/08 ,  C08L53/00

摘要： A rubber-modified asphalt composition is provided. The asphalt composition includes asphalt, a rubber including at least high vinyl poly(conjugated diene), and at least one phenolic curing resin. The high vinyl poly(conjugated diene) has a vinyl content of at least 35%. The use of phenolic curing agents results in improvements to the softening point of the present asphalt composition while also improving toughness and tenacity.

公开(公告)号：US20020096242A1

公开(公告)日：2002-07-25

申请号：US09766862

申请日：2001-01-19

申请人： Bridgestone/Firestone, Inc.

发明人： William A. Wasitis ,  Daniel L. Barksdale

IPC分类号： E04B002/00

CPC分类号： E04D13/1407 ,  Y10T156/1788

摘要： A penetration pocket assembly and method of forming same for sealing the joint between a membrane covering a roof structure and an element projecting therethrough. A rigid ring is placed inside a polymeric boot which is equipped with an upper and lower flange. The ring is positioned so that an upper edge fits into the boot upper flange. The ring/boot assembly is then located on the membrane surrounding the projecting element. The ring is sealed to the membrane with an adhesive and a pourable waterproof sealant fills the area within the ring, bonding to the inside surface of the ring, the boot upper flange, the exterior surface of the projecting element, and the membrane.

摘要翻译： 一种穿透袋组件及其形成方法，用于密封覆盖屋顶结构的膜和从其突出的元件之间的接合部。 刚性环放置在配备有上和下凸缘的聚合物护罩内部。 环的定位使得上边缘装配到靴子上凸缘中。 然后环/靴组件位于围绕突出元件的膜上。 环用粘合剂密封到膜上，并且可浇注的防水密封剂填充环内的区域，结合到环的内表面，靴上凸缘，突出元件的外表面和膜。

公开(公告)号：US20020016403A1

公开(公告)日：2002-02-07

申请号：US09882662

申请日：2001-06-15

申请人： Bridgestone/Firestone, Inc.

发明人： Mauro Pontecorvo

IPC分类号： C08K003/34 ,  C08K003/04

CPC分类号： C08J3/20 ,  B29B7/7495 ,  C08J2321/00 ,  C08K3/36 ,  C08K5/548 ,  C08L21/00

摘要： A method of preparing curable-rubber mixtures containing silica, for producing treads, wherein, in the course of a first step, at least a cross-linkable unsaturated-chain polymer base, a silica-based reinforcing filler, and a silane bonding agent are loaded simultaneously and mixed together inside a mixer, the first step being stopped on reaching a temperature ranging from 155null C. to 175null C.; wherein, in the course of a second step, at least one noncuring ingredient is added to and homogeneously dispersed in the mixture being prepared, the second step being stopped on reaching a temperature ranging from 145null C. to 175null C.; and wherein, in the course of a third step, at least one curing agent is added to and homogeneously dispersed in the mixture being prepared; the third step being stopped at a temperature below the curing temperature.

摘要翻译： 一种制备含有二氧化硅的可固化橡胶混合物的方法，用于生产胎面，其中在第一步骤中至少可交联的不饱和链聚合物基质，二氧化硅基增强填料和硅烷粘合剂是 同时加载并在混合器内混合在一起，第一步在达到155℃至175℃的温度下停止。 其中，在第二步骤的过程中，将至少一种非固化成分加入并均匀分散在所制备的混合物中，第二步停止达到145℃至175℃的温度; 并且其中，在第三步骤中，将至少一种固化剂加入并均匀分散在所制备的混合物中; 第三步在低于固化温度的温度下停止。

公开(公告)号：US6145894A

公开(公告)日：2000-11-14

申请号：US173895

申请日：1998-10-16

申请人： James R. Myers

发明人： James R. Myers

IPC分类号： B60G11/58 ,  F16F9/04 ,  F16F9/36 ,  F16F9/43 ,  F16L21/06

CPC分类号： B60G11/58 ,  F16F9/0454 ,  F16F9/369 ,  F16F9/43

摘要： An air spring having a flexible sleeve is mounted between a pair of movable support components to maintain the components in a spaced relationship. The flexible sleeve has a hollow interior which forms an internal fluid chamber. A connector is mounted in one end of the sleeve and receives a tube for controlling the flow of fluid into and out of the chamber. The connector has a main body molded into the sleeve end and a collet member telescopically rotatably mounted in a hollow interior of the main body. The collet member has a plurality of flexible fingers which grip the end of a tube when inserted therein and have one-way barbs which grip to tube to prevent it from being pulled out once it is inserted within the connector. An elastomeric seal is mounted within the body to provide a fluid seal between the tube and body interior.

摘要翻译： 具有柔性套筒的空气弹簧安装在一对可移动支撑部件之间，以保持部件间隔开。 柔性套管具有形成内部流体室的中空内部。 连接器安装在套筒的一端中并且接收用于控制流入和流出室的流体的管。 连接器具有模制到套筒端部的主体和可伸缩地可旋转地安装在主体的中空内部的夹头构件。 夹头构件具有多个柔性指状物，其在插入管时夹持管的端部，并且具有夹持管的单向倒钩，以防其一旦插入连接器中而被拉出。 弹性体密封件安装在主体内，以在管和主体内部之间提供流体密封。

公开(公告)号：US6139121A

公开(公告)日：2000-10-31

申请号：US521626

申请日：1995-08-31

申请人： Tateo Muramatsu

发明人： Tateo Muramatsu

IPC分类号： B62D55/12 ,  B62D55/24 ,  B62D55/30

CPC分类号： B62D55/24

摘要： A positive drive endless rubber track system for the undercarriage of a vehicle, the rubber track including spaced guide lugs projecting inwardly therefrom, the undercarriage including a drive wheel having spaced sprocket pins thereon, idler wheels, and tension adapting wheels around which the endless rubber track is guided and driven by the driving wheel, the drive wheel being attached to the vehicle and having an up-ratio in the range of about 0.5% to about 4.0%.

摘要翻译： 一种用于车辆底架的积极驱动的环形橡胶履带系统，橡胶履带包括从其向内突出的间隔开的导向突起，该底架包括其上具有间隔开的链轮销的驱动轮，惰轮和张紧适配轮，围绕着该环形橡胶履带 由驱动轮引导和驱动，驱动轮连接到车辆并具有在约0.5％至约4.0％的范围内的上升比。

公开(公告)号：US6135295A

公开(公告)日：2000-10-24

申请号：US110525

申请日：1998-07-06

申请人： Neel K. Mani

发明人： Neel K. Mani

IPC分类号： A47B81/00 ,  A47F7/04 ,  B29D30/00 ,  B60B30/04

CPC分类号： A47F7/04 ,  B29D30/0016 ,  B29D2030/0022

摘要： A supportive tire rack for green tire transfer and storage includes a base assembly that carries at least four support pins that are horizontally cantilevered from the base. A pair of upper support plates and a pair of lower support plates are carried by the pins. The upper support plates engage the bead rings of the tire while the lower support plates cradle the lower surface of the tire. Each support plate is pivotally carried on an arm that is pivotally carried on a pin. Each arm is also in the form of a damper that dampens oscillatory forces in the tire. The arms and plates are biased toward resting positions by springs.

摘要翻译： 用于生轮胎转移和储存的支撑轮胎架包括基部组件，其承载至少四个从底座水平悬臂的支撑销。 一对上支撑板和一对下支撑板由销承载。 上支撑板接合轮胎的胎圈环，而下支撑板支撑轮胎的下表面。 每个支撑板枢转地承载在枢轴承载在销上的臂上。 每个臂也是阻尼器的形式，其阻尼轮胎中的振荡力。 臂和板通过弹簧偏向静止位置。

公开(公告)号：US6062950A

公开(公告)日：2000-05-16

申请号：US154013

申请日：1998-09-16

申请人： John R. Morgan

发明人： John R. Morgan

IPC分类号： B24B41/04 ,  B24B5/36 ,  B24B5/50 ,  B24B47/10 ,  B24B55/06 ,  B29D30/06

CPC分类号： B24B55/06 ,  B24B5/366 ,  B29D2030/541

摘要： A tire grinding apparatus includes at least one support arm pivotally connected to a base. A pair of grinding wheels are rotatably carried by the support arm and are adapted to engage the outer surface of a tire. The grinding wheels are disposed such that one of the grinding wheels is a leading grinding wheel and the other is a trailing grinding wheel. The grinding wheels rotate in opposite directions. The grinding wheels are partially disposed in a hood that is in fluid communication with a vacuum source. A source of pressurized air is in fluid communication with a blower head that is disposed between the grinding wheels such that it directs pressurized air against the surface of the tire being ground. The pressurized air removes dust from the tread grooves and sipes of the tire where it is collected by the hood and removed from the hood from the vacuum system. The position of the trailing wheel is adjustable with respect to the leading grinding wheel and the support arm. The position of the support arm is adjustable with respect to the tire. The tire grinding apparatus provides an improved surface finish by utilizing the two grinding wheels and removes a substantial amount of the dust from the tread groves in sipes of the tire.

摘要翻译： 轮胎研磨装置包括至少一个枢转地连接到基座的支撑臂。 一对砂轮由支撑臂可旋转地承载，并且适于与轮胎的外表面接合。 研磨轮被设置成使得一个研磨轮是前导砂轮，另一个是后轮砂轮。 砂轮沿相反方向旋转。 砂轮部分地设置在与真空源流体连通的罩中。 加压空气源与设置在砂轮之间的鼓风机头流体连通，使得其将加压空气引导到正在研磨的轮胎的表面。 加压空气从轮胎的胎面沟槽和刀槽花纹中去除灰尘，在那里它被发动机罩收集并从真空系统从发动机罩上取下。 后轮的位置相对于前轮砂轮和支撑臂可调节。 支撑臂的位置相对于轮胎是可调节的。 轮胎研磨装置通过利用两个砂轮提供改进的表面光洁度，并从轮胎的刀槽花纹中的胎面花纹块中除去大量的灰尘。

公开(公告)号：US6036180A

公开(公告)日：2000-03-14

申请号：US30986

申请日：1998-02-26

申请人： Jack D. Ecktman

发明人： Jack D. Ecktman

IPC分类号： F16F9/04

CPC分类号： F16F9/0463

摘要： An air spring has a pair of axially spaced end members and an intervening elastomeric sleeve extending therebetween which forms a fluid pressure chamber. An annular clamp ring having a smooth inner diameter coacts with an annular wall on the end members, which has an outer diameter with annular indentations formed therein to clamp the ring thereto. The clamp ring is of a tear-drop shape which corresponds to the general conical shape of the end members so as to provide greater fabric displacement, ring/component interference as opposed to clearance, larger stress area, and a self-locking mechanism.

摘要翻译： 空气弹簧具有一对轴向隔开的端部构件和在其间延伸的中间弹性套筒，其形成流体压力室。 具有平滑内径的环形夹环与端部构件上的环形壁共同作用，其具有形成在其中的环形凹陷的外径，以将环夹紧到其上。 夹环具有对应于端部构件的通用锥形形状的泪滴形状，从而与间隙相反，较大的应力面积和自锁机构提供更大的织物位移，环/部件干涉。