公开(公告)号：US10994573B2

公开(公告)日：2021-05-04

申请号：US15577414

申请日：2016-05-27

申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN

发明人： Antonio Delfino

IPC分类号： B60C1/00 ,  B60C9/00 ,  B60C9/12 ,  B60C9/18 ,  B32B5/00 ,  B32B5/02 ,  B32B27/12 ,  D02G3/48 ,  C03C25/50 ,  B29C70/20 ,  B60C9/20 ,  B60C9/02

摘要： A flat reinforcer has the shape of a multicomposite strip defining three main perpendicular directions, the axial direction (X), the transverse direction (Y) and the radial direction (Z), having a width WR measured along the Y direction of between 2 and 100 mm and having a thickness TR measured along the Z direction of between 0.1 and 5 mm, the aspect ratio WR/TR being greater than 3. The multicomposite strip comprises at least a plurality of monofilaments made of composite material, orientated along the X direction, comprising filaments of a mineral material (101) embedded in a thermoset resin (102), the glass transition temperature of which, denoted Tg1, is greater than 70° C. The plurality of monofilaments are coated in a layer of thermoplastic material (12); and all or some of these monofilaments are flat, of cross section having a width WM measured along the Y direction and having a thickness TM measured along the Z direction, with an aspect ratio WM/TM greater than 1.5.

公开(公告)号：US20190039415A1

公开(公告)日：2019-02-07

申请号：US16072573

申请日：2017-01-29

申请人： Firestone Industrial Products Company, LLC

发明人： Jason B. Smith

IPC分类号： B60C9/00 ,  B60C9/12

摘要： An elastomeric article can include an elastomeric body that is at least partially formed from an elastomeric material. The elastomeric body can include a first surface portion and a second surface portion facing opposite the first surface portion. A first plurality of reinforcing elements can be embedded within the elastomeric body between the first and second surface portions. The first plurality of reinforcing elements can have a first end and a second end opposite the first end with the first plurality of reinforcing elements having a non-linear pattern formed therealong between the first and second ends thereof. As examples, the elastomeric article can at least partially form one of pneumatic or non-pneumatic tire, a flexible spring member of a gas spring assembly and/or a turnup bladder dimensioned for securement on an associated tire building machine. Methods of manufacturing an elastomeric articles are also included.

公开(公告)号：US20180304692A1

公开(公告)日：2018-10-25

申请号：US15767835

申请日：2016-10-14

申请人： BRIDGESTONE CORPORATION

发明人： Masaaki NAKAMURA

IPC分类号： B60C9/22 ,  D01F8/06 ,  B60C9/00 ,  B60C9/12 ,  C08K3/04 ,  C08L9/06 ,  C08K3/30 ,  C08K3/22 ,  B60C15/06

CPC分类号： B60C9/22 ,  B60C9/00 ,  B60C9/0042 ,  B60C9/12 ,  B60C15/0632 ,  B60C2009/0269 ,  B60C2015/0692 ,  C08K3/04 ,  C08K3/22 ,  C08K3/30 ,  C08K5/09 ,  C08L7/00 ,  C08L9/00 ,  C08L9/06 ,  C08L91/00 ,  D01F8/06

摘要： Provided are: a rubber-reinforcing fiber, in which adhesion between a rubber and a fiber is enhanced and which is thereby capable of further improving the durability than before when used as a reinforcing material; a rubber-fiber composite; and a pneumatic tire using the same. The rubber-reinforcing fiber includes a core-sheath type composite fiber whose core portion is composed of a high-melting-point resin (A) having a melting point of 150° C. or higher and sheath portion is composed of a resin material (B) having a melting point lower than that of the high-melting point resin (A). The resin material (B) includes: an olefin-based random copolymer (C) and/or an olefin-based homopolymer or olefin-based copolymer (D) (excluding (C)); and a styrene-based elastomer (E) containing a monomolecular chain in which mainly styrene monomers are arranged in series.

公开(公告)号：US20150020942A1

公开(公告)日：2015-01-22

申请号：US13947185

申请日：2013-07-22

申请人： E I Du Pont De Nemours and Company

发明人： MARK ALLAN LAMONTIA ,  William Herbert Coulter ,  Monty C. McNeil ,  Harish Viswanathan

IPC分类号： B60C9/12 ,  B60C9/18 ,  B60C9/02 ,  B60C15/00 ,  B60C15/06

CPC分类号： B60C9/12 ,  B60C9/0238 ,  B60C9/09 ,  B60C15/0018 ,  B60C15/0036 ,  B60C15/0045 ,  B60C15/0607 ,  B60C2009/0078 ,  B60C2009/0276 ,  B60C2015/0625 ,  B60C2015/065 ,  B60C2015/0678

摘要： This invention pertains to a tire comprising at least one carcass ply and at least one breaker ply, the carcass and breaker plies each comprising continuous filaments having a tenacity of at least 15 grams force per dtex and a modulus of at least 400 grams force per dtex wherein the carcass ply turn-ups terminate under the at least one breaker ply. The invention further pertains to a tire comprising a plurality of apex components and carcass ply turn-ups that terminate within the apex region of the tire. The invention also discloses a tire wherein the carcass ply turn-ups terminate in the upper sidewall region of the tire and ply spacers are located between ply-turn-ups.

摘要翻译： 本发明涉及一种包括至少一个胎体帘布层和至少一个断裂层的轮胎，胎体和破碎剂层各自包含连续长丝，其具有至少15克力/ dtex的强度和至少400克力/分的模量 其中所述胎体帘布层翻转在所述至少一个断路器帘布层下终止。 本发明还涉及一种轮胎，其包括终止于轮胎的顶点区域内的多个顶点部件和胎体帘布层卷起。 本发明还公开了一种轮胎，其中胎体帘布层翻转结束于轮胎的上侧壁区域，并且帘布层间隔件位于帘布层叠层之间。

公开(公告)号：US20130032266A1

公开(公告)日：2013-02-07

申请号：US13196981

申请日：2011-08-03

申请人： Sujith Nair ,  Padmakumar Puthillath ,  Johann Peschek ,  Charles W. Prestridge

发明人： Sujith Nair ,  Padmakumar Puthillath ,  Johann Peschek ,  Charles W. Prestridge

IPC分类号： B60C9/18 ,  B60C9/00 ,  B32B25/02 ,  B29C70/00 ,  B29C47/00 ,  B29D30/00 ,  B60C15/06 ,  B60C9/12

CPC分类号： B29C48/001 ,  B29C48/0018 ,  B29C48/0022 ,  B29C48/022 ,  B29C48/05 ,  B29C48/08 ,  B29C48/154 ,  B29C48/156 ,  B29C48/18 ,  B29C48/21 ,  B29D30/00 ,  B29K2077/00 ,  B32B1/08 ,  B32B5/022 ,  B32B5/024 ,  B32B5/026 ,  B32B7/12 ,  B32B25/10 ,  B32B2255/02 ,  B32B2255/26 ,  B32B2307/516 ,  B32B2307/54 ,  B32B2413/00 ,  B32B2597/00 ,  B60C9/0042 ,  B60C9/11 ,  B60C9/12 ,  B60C9/1807 ,  B60C9/1821 ,  B60C9/1835 ,  B60C15/06 ,  Y10T152/10765 ,  Y10T152/10819 ,  Y10T152/10828 ,  Y10T152/10855 ,  Y10T428/249933

摘要： A reinforced rubber article comprising a rubber article and a fibrous layer embedded into the rubber article. The fibrous layer comprises monoaxially drawn fibers having at least a first layer, where the first layer contains a polymer and a plurality of voids. The voids are in an amount of between about 3 and 15 percent by volume of the first layer. Methods of forming the reinforced rubber article are also disclosed.

摘要翻译： 一种增强橡胶制品，其包括橡胶制品和嵌入橡胶制品中的纤维层。 纤维层包括具有至少第一层的单轴拉伸纤维，其中第一层包含聚合物和多个空隙。 空隙的量为第一层的约3至15体积％。 还公开了形成增强橡胶制品的方法。

公开(公告)号：US20110226399A1

公开(公告)日：2011-09-22

申请号：US12726362

申请日：2010-03-18

申请人： Ramendra Nath Majumdar

发明人： Ramendra Nath Majumdar

IPC分类号： B60C9/12

CPC分类号： B29C73/22 ,  B29C73/163 ,  B29D30/0685 ,  B29D2030/0695 ,  B29L2030/00 ,  B60C19/12 ,  D06M15/568 ,  Y10T152/10513 ,  Y10T152/10675 ,  Y10T152/10693

摘要： The present invention is directed to a pneumatic tire with a built-in sealant layer composite where the composite is composed of polyurethane with a thin layer of at least one of particulate filler, short fibers and non-woven microfiber. In one embodiment, said polyurethane sealant composite is comprised of a plurality of circumferentially extending layers comprised of a first polyurethane sealant layer, a second polyurethane sealant layer and a thin layer of polyurethane sealant-containing non-woven microfiber positioned between said first and second polyurethane layers. In another embodiment, said polyurethane sealant is a composite comprised of a polyurethane sealant layer containing a thin layer of at least one of particulate filler and short fibers.

摘要翻译： 本发明涉及一种具有内置密封剂层复合材料的充气轮胎，其中复合材料由聚氨酯组成，该聚氨酯具有颗粒填料，短纤维和非织造超细纤维中的至少一种薄层。 在一个实施方案中，所述聚氨酯密封剂复合材料由多个周向延伸层组成，所述多个周向延伸层由第一聚氨酯密封剂层，第二聚氨酯密封剂层和位于所述第一和第二聚氨酯之间的含聚氨酯密封剂的非织造织物薄层 层。 在另一个实施方案中，所述聚氨酯密封剂是包含聚氨酯密封剂层的复合材料，所述聚氨酯密封剂层含有至少一种颗粒填料和短纤维的薄层。

公开(公告)号：US07604031B2

公开(公告)日：2009-10-20

申请号：US11952391

申请日：2007-12-07

申请人： David John Zanzig ,  Uwe Ernest Frank ,  Georges Marcel Victor Thielen ,  Manfred Josef Jung

发明人： David John Zanzig ,  Uwe Ernest Frank ,  Georges Marcel Victor Thielen ,  Manfred Josef Jung

IPC分类号： B60C5/00 ,  B60C9/00 ,  B60C9/12 ,  B60C1/00 ,  C08K3/34 ,  C08K3/04

CPC分类号： C08L9/00 ,  B60C1/0025 ,  C08K3/36 ,  C08L7/00 ,  C08L15/00 ,  C08L21/00 ,  C08L51/04 ,  Y10T152/10495 ,  Y10T152/10513 ,  C08L2666/02

摘要： A pneumatic tire having a rubber sidewall including (A) 30 to 80 phr of natural rubber; (B) 20 to 70 phr of cis 1,4-polybutadiene rubber; (C) from 10 to 100 phr of silica; and (D) from 1 to 30 phr of a particulate rubber gel filler selected from the group consisting of polybutadiene gel, styrene butadiene gel, acrylonitrile-butadiene gel, chloroprene gel, natural rubber gel, and mixtures thereof.

摘要翻译： 一种具有橡胶侧壁的充气轮胎，其包含（A）30〜80phr的天然橡胶; （B）20〜70phr顺式1,4-聚丁二烯橡胶; （C）10〜100phr二氧化硅; 和（D）1至30phr的选自聚丁二烯凝胶，苯乙烯丁二烯凝胶，丙烯腈 - 丁二烯凝胶，氯丁二烯凝胶，天然橡胶凝胶及其混合物的颗粒状橡胶凝胶填料。

公开(公告)号：US6123132A

公开(公告)日：2000-09-26

申请号：US233465

申请日：1999-01-20

申请人： Pater Raymond Appleton

发明人： Pater Raymond Appleton

IPC分类号： B60C5/14 ,  B60C9/08 ,  B60C9/12 ,  B60C9/18 ,  B60C9/00 ,  B60C9/02

CPC分类号： B60C5/142 ,  B60C9/12 ,  B60C9/1821 ,  Y10T152/10513 ,  Y10T152/10864

摘要： A pneumatic tubeless tire comprising a carcass ply of reinforcing cords extending between two tire bead regions through sidewall regions and a tread region and an innerliner disposed radially inwardly of the carcass ply is herein described. Between the sidewall region and the tread region is a tire shoulder region. In each of these shoulder regions, there is a circumferentially extending ply support strip disposed radially between the carcass ply and the innerliner. The ply support strip comprises a rubber compound containing short discontinuous fibrillated aramid fibers in an amount of between 7 and 15 parts by weight per 100 parts by weight of rubber.

摘要翻译： 本文描述了一种气动无内胎轮胎，其包括通过侧壁区域延伸在两个轮胎胎圈区域之间的加强帘线帘布层，胎面区域和设置在胎体帘布层径向内侧的内衬层。 在侧壁区域和胎面区域之间是轮胎胎肩区域。 在这些肩部区域的每一个中，存在径向设置在胎体帘布层和内衬层之间的周向延伸的帘布层支撑带。 帘布层支撑条包括含有每100重量份橡胶7至15重量份的短不连续原纤化芳族聚酰胺纤维的橡胶混合物。

公开(公告)号：US4438796A

公开(公告)日：1984-03-27

申请号：US62868

申请日：1979-08-01

申请人： Masaru Abe ,  Isao Miyoshi ,  Toshiro Tezuka ,  Toshio Yoshimoto

发明人： Masaru Abe ,  Isao Miyoshi ,  Toshiro Tezuka ,  Toshio Yoshimoto

IPC分类号： B60C9/02 ,  B60C3/06 ,  B60C9/06 ,  B60C9/09 ,  B60C9/12 ,  B60C13/00 ,  B60C9/04 ,  B60C9/20

CPC分类号： B60C9/06 ,  B60C3/06 ,  B60C9/09 ,  B60C9/12 ,  B60C2200/14 ,  Y10T152/10864

摘要： A pneumatic tire for off-road vehicles comprising a reinforcing element composed of helically formed filaments and having an excellent side-cut resistant property is disclosed. The tire is provided at its side portion with a side portion reinforcing layer composed of at least one rubberized layer containing a reinforcing element embedded therein and formed of a helically formed filament or a bundle of at least two helically formed filaments assembled together without twisting at random. The filament is formed of a material having a tensile breaking strength of at least 140 kg/mm.sup.2. The reinforcing filament has an elongation at tensile breaking strength which is 0.15 to 1.7 times that of organic cord of a ply of a carcass body. The rubberized layer containing said reinforcing element embedded therein as a whole is extensible.

摘要翻译： 公开了一种用于越野车辆的充气轮胎，其包括由螺旋形成的长丝组成的增强元件并且具有优异的耐侧切性。 轮胎在其侧部设置有侧部加强层，该侧部加强层由至少一个包含加强元件的橡胶层组成，所述橡胶层含有嵌入其中的螺旋形成的长丝或由至少两根螺旋形成的长丝组成的丝束，而不随机扭转 。 长丝由拉伸断裂强度为至少140kg / mm 2的材料形成。 增强长丝的拉伸断裂强度的伸长率为胎体的帘布层的有机帘线的拉伸断裂强度的0.15〜1.7倍。 包含嵌入其中的增强元件整体的橡胶层是可延展的。

公开(公告)号：US4161203A

公开(公告)日：1979-07-17

申请号：US791072

申请日：1977-04-26

申请人： Yasuo Suzuki ,  Masaru Abe ,  Toshiro Tezuka

发明人： Yasuo Suzuki ,  Masaru Abe ,  Toshiro Tezuka

IPC分类号： B60C9/18 ,  B60C9/20 ,  B60C9/28 ,  B60C9/22 ,  B60C9/12

CPC分类号： B60C9/28 ,  B60C9/2009 ,  Y10T152/10792 ,  Y10T152/10801 ,  Y10T152/1081

摘要： A pneumatic radial tire comprising a carcass, and a belt interposed between a tread and the carcass composed of at least two main cord layers whose cords are formed of an inextensible material such as a steel cord is disclosed. The tire further comprises at least one rubberized reinforcing layer interposed between the belt and the carcass and containing reinforcing elements. The reinforcing element is formed of a helically formed filament or a bundle of a plurality of helically formed filaments. The filament has a tensile breaking strength of at least 140 kg/mm.sup.2 and elongation at tensile breaking strength which is at least 1.2 times the smallest elongation at tensile breaking strength of the main cord layers of the belt. The rubberized reinforcing layer as a whole is extensible and compressible.

摘要翻译： 一种包括胎体的充气子午线轮胎和插入在胎面和胎体之间的带，其由至少两个主帘线层组成，其帘线由诸如钢丝帘线的不可伸长的材料形成。 轮胎还包括插入在带和胎体之间并包含增强元件的至少一个橡胶化加强层。 加强元件由螺旋形成的长丝或多个螺旋形成的长丝的束形成。 长丝的拉伸断裂强度至少为140kg / mm 2，拉伸断裂强度的伸长率为带的主帘线层的拉伸断裂强度的最小伸长率的至少1.2倍。 橡胶增强层整体上是可扩展的和可压缩的。