公开(公告)号：US20190202154A1

公开(公告)日：2019-07-04

申请号：US16218807

申请日：2018-12-13

申请人： Toyo Tire & Rubber Co., Ltd.

发明人： Junji Itakura

IPC分类号： B29D30/30 ,  B29D30/38

CPC分类号： B29D30/3028 ,  B29D30/38 ,  B29L2030/005

摘要： A single sheet-like belt 8b, from which a single tire component can be formed, is held on an outer circumferential surface of a winding cylinder 12. The sheet-like rubber member 8b, which is held by the winding cylinder 12, is removed from the winding cylinder 12 by rotation of a drum 22 and adhered to an outer circumferential surface of the drum 22, so as to manufacture a tire component 8c. At the time, the sheet-like belt 8b is moved from the winding cylinder 12 to the drum 22 via a removing roller 14 that is arranged above a common tangent Q between the drum 22 and the winding cylinder 12.

公开(公告)号：US20180272569A1

公开(公告)日：2018-09-27

申请号：US15763072

申请日：2016-09-30

申请人： The Yokohama Rubber Co., LTD.

发明人： Kazuaki Kishihata

IPC分类号： B29C35/02 ,  B29C33/02 ,  B29D30/06

CPC分类号： B29C35/02 ,  B29C33/02 ,  B29C43/24 ,  B29C43/28 ,  B29C48/07 ,  B29C48/156 ,  B29C48/2883 ,  B29C48/34 ,  B29D30/0606 ,  B29D30/38 ,  B29D2030/381 ,  B29K2105/106 ,  B29K2705/00 ,  B60C9/00 ,  B60C9/0007 ,  B60C9/0042 ,  B60C9/2009 ,  B60C2009/0035 ,  B60C2009/0483 ,  B60C2009/2029 ,  B60C2009/2214 ,  B60C2009/2295 ,  B60C2019/008

摘要： Provided are a pneumatic tire with improved air dispersibility in a reinforcing layer including steel cords during vulcanization and with effectively suppressed blistering, and a method of manufacturing the same. In the pneumatic tire according to the present technology including a reinforcing layer (10) including a plurality of aligned steel cords (11) coated with coating rubber (12), at least one thread (13) for extending in a longitudinal direction of the steel cords (11) is disposed between the steel cords (11) in the coating rubber (12).

公开(公告)号：US10059069B2

公开(公告)日：2018-08-28

申请号：US14654123

申请日：2013-11-29

申请人： PIRELLI TYRE S.P.A.

发明人： Maurizio Marchini ,  Ivan Gildo Boscaino ,  Marco Fabbretti

IPC分类号： B29D30/30 ,  B29D30/38 ,  B65H19/12 ,  B65H16/06 ,  B65H19/18 ,  B29D30/00

CPC分类号： B29D30/30 ,  B29D30/38 ,  B29D2030/0038 ,  B29D2030/3064 ,  B29D2030/3078 ,  B65H16/06 ,  B65H19/126 ,  B65H19/18 ,  B65H2301/41342 ,  B65H2301/41366 ,  B65H2301/41369 ,  B65H2402/64 ,  B65H2405/422 ,  B65H2801/93

摘要： A method for managing the continuous feeding of an elongate element wound on reels to a station for building a tire, wherein the elongate element is continuously supplied from an unwinding device of successive reels. When the terminal end of the elongate element wound on a first reel leaves said first reel, the method provides for: the first reel to be moved away from the unwinding device on a first movable carriage; a second reel, successive to the first reel, and mounted on a second movable carriage, to be positioned in place of the first reel; and the terminal end of the elongate element previously wound on the first reel, to be joined to the starting end of the elongate element wound on the second reel.

公开(公告)号：US20180207680A1

公开(公告)日：2018-07-26

申请号：US15846808

申请日：2017-12-19

申请人： The Goodyear Tire & Rubber Company

发明人： Frederic Gerard Auguste SIFFER ,  Jerome Bernard HOBELMAN ,  James Gregory GILLICK ,  Michael Lawrence GERSMAN ,  Dinesh CHANDRA ,  Dan QU ,  Bina Patel BOTTS

IPC分类号： B05D1/00 ,  B05D7/20

CPC分类号： B05D1/62 ,  B05D7/20 ,  B29B15/08 ,  B29C59/14 ,  B29C2059/145 ,  B29D30/38 ,  B60C9/00 ,  B60C2009/0014 ,  B60C2009/0021 ,  B60C2009/0035 ,  C08J5/04 ,  C08J5/041 ,  C08J5/06 ,  C08L7/00 ,  C08L9/00 ,  D07B1/0666

摘要： The present invention is directed to a method of making a cord-reinforced rubber article, comprising the steps of A) mixing a carrier gas, sulfur and an alkyne, to form a gas mixture; B) generating an atmospheric pressure plasma from the gas mixture; C) exposing a steel reinforcement cord to the atmospheric pressure plasma to produce a treated reinforcement cord; and D) contacting the treated steel reinforcement cord with a rubber composition comprising a diene based elastomer.

公开(公告)号：US20180117866A1

公开(公告)日：2018-05-03

申请号：US15565045

申请日：2016-04-06

申请人： The Yokohama Rubber Co., LTD.

发明人： Kazuaki Kishihata

IPC分类号： B29D30/38 ,  B29C47/12

CPC分类号： B29D30/38 ,  B29C48/30 ,  B29D2030/381 ,  B29D2030/722 ,  B29K2019/00

摘要： Provided are a manufacturing method and a manufacturing device for an extruded rubber member. The manufacturing method for an extruded rubber member includes extruding at least one type of rubber from a die, the method including the steps of inserting at least one thread into a flow channel of the at least one type of rubber, and embedding the at least one thread in a longitudinal direction of the extruded rubber member.

公开(公告)号：US09821606B2

公开(公告)日：2017-11-21

申请号：US13981769

申请日：2012-01-31

申请人： Vincent Abad ,  Sébastien Rigo ,  Emmanuel Custodero

发明人： Vincent Abad ,  Sébastien Rigo ,  Emmanuel Custodero

IPC分类号： C08K9/00 ,  B60C9/00 ,  B29D30/38 ,  D02G3/48 ,  D07B1/06

CPC分类号： B60C9/0042 ,  B29D30/38 ,  B29D2030/383 ,  B60C2009/0021 ,  D02G3/48 ,  D07B1/0666 ,  D07B2201/2012 ,  D07B2201/2044 ,  D07B2201/2046 ,  D07B2205/2003 ,  D07B2205/2082 ,  D07B2501/2046 ,  Y10T428/2938 ,  Y10T428/2967 ,  Y10T428/2969 ,  D07B2801/16 ,  D07B2801/18

摘要： A composite reinforcer that can adhere directly to a diene rubber matrix is usable as a reinforcing element for a pneumatic tire. The composite reinforcer includes at least one reinforcing thread, such as a carbon steel cord. Covering each thread individually or several threads collectively is a layer of a thermoplastic polymer composition. The thermoplastic polymer composition includes at least one thermoplastic polymer have a glass transition temperature that is positive, a poly(p-phenylene ether) (PPE), and a functionalized unsaturated thermoplastic styrene (TPS) elastomer having a glass transition temperature that is negative. The TPS elastomer includes a functional group selected from: an epoxide group, a carboxyl group, an acid anhydride group, and an ester group. A process for manufacturing such a composite reinforcer is presented, as well as a process for producing a rubber article, especially a pneumatic tire, incorporating such a composite reinforcer.

公开(公告)号：US20170313007A1

公开(公告)日：2017-11-02

申请号：US15491358

申请日：2017-04-19

申请人： TOYO TIRE & RUBBER CO., LTD.

发明人： Masaya Fujimoto ,  Kazuhiro Kobayashi

IPC分类号： B29D30/38 ,  B29D30/46 ,  B29D30/30 ,  B29K105/24

CPC分类号： B29D30/38 ,  B26D1/035 ,  B26D2001/008 ,  B29D30/3007 ,  B29D30/46 ,  B29D2030/381 ,  B29D2030/466 ,  B29K2105/246 ,  B65H35/02

摘要： A topping sheet forming method includes: a division step of cylindrically winding a textile original fabric, obtained by weaving longitudinally aligned tire cords into a cord fabric by use of weft yarns, to form an original fabric roll and cutting off the weft yarns in predetermined widthwise positions by using a wire wound on the original fabric roll in a predetermined winding angle range to divide the textile original fabric into narrow textile original fabrics; and a topping step of topping at least one surface of each of the narrow textile original fabrics with unvulcanized rubber.

公开(公告)号：US09617663B2

公开(公告)日：2017-04-11

申请号：US15194741

申请日：2016-06-28

申请人： KOLON INDUSTRIES, INC.

发明人： Ok Wha Jeon ,  Min Ho Lee

IPC分类号： D02G3/48 ,  D02G3/04 ,  D02G3/40 ,  D01H13/00 ,  B60C9/00

CPC分类号： D02G3/48 ,  B29D30/38 ,  B29D30/70 ,  B60C9/0042 ,  B60C9/005 ,  B60C2009/0035 ,  B60C2009/0071 ,  B60C2009/0085 ,  B60C2009/0092 ,  D01H13/00 ,  D02G3/045 ,  D02G3/047 ,  D02G3/40

摘要： Disclosed are a hybrid tire cord, which can be easily manufactured and has more uniform physical properties, and improved strength and fatigue resistance, and a method for manufacturing the same. The hybrid tire cord includes a nylon primarily twisted yarn and an aramid primarily twisted yarn, wherein the nylon primarily twisted yarn and the aramid primarily twisted yarn are secondarily twisted together, and after untwisting of the secondary twisting of the hybrid tire cord having a predetermined length, a length of the aramid primarily twisted yarn is 1.005 to 1.025 times a length of the nylon primarily twisted yarn.

公开(公告)号：US20160068020A1

公开(公告)日：2016-03-10

申请号：US14945001

申请日：2015-11-18

申请人： Continental Reifen Deutschland GmbH

发明人： Wolfgang Reese ,  Carole Justine

IPC分类号： B60C9/20 ,  B29D30/38 ,  B60C9/00

CPC分类号： B60C9/2003 ,  B29D30/38 ,  B60C9/0042 ,  B60C9/0064 ,  B60C9/2009 ,  B60C2009/0071 ,  B60C2009/0092 ,  B60C2009/2074 ,  B60C2009/2083 ,  B60C2009/2096 ,  B60C2009/2214 ,  B60C2009/2257 ,  D02G3/48 ,  D10B2331/02 ,  D10B2331/021 ,  D10B2331/04

摘要： Radial-type pneumatic tires for vehicles having a radial carcass, a profiled tire tread, a belt and a single-layer or multi-layer bandage covering the belt, which bandage has reinforcements extending in the circumferential direction of the tire and includes at least one thread made of a textile material, such as polyamide, polyester or rayon. The thread has a fineness of ≦700 dtex.

摘要翻译： 用于具有径向胎体的轮胎型充气轮胎，轮胎胎面轮廓，带和覆盖带的单层或多层绷带，该绷带具有沿着轮胎的圆周方向延伸的增强件，并且包括至少一个 由纺织材料制成的线，例如聚酰胺，聚酯或人造丝。 线的细度为＆nlE; 700分特。

公开(公告)号：US20150343730A1

公开(公告)日：2015-12-03

申请号：US14654123

申请日：2013-11-29

申请人： PIRELLI TYRE S.P.A.

发明人： Maurizio MARCHINI ,  Gildo BOSCAINO ,  Marco FABBRETTI

IPC分类号： B29D30/30

CPC分类号： B29D30/30 ,  B29D30/38 ,  B29D2030/0038 ,  B29D2030/3064 ,  B29D2030/3078 ,  B65H16/06 ,  B65H19/126 ,  B65H19/18 ,  B65H2301/41342 ,  B65H2301/41366 ,  B65H2301/41369 ,  B65H2402/64 ,  B65H2405/422 ,  B65H2801/93

摘要： A method for managing the continuous feeding of an elongate element wound on reels to a station for building a tyre, wherein the elongate element is continuously supplied from an unwinding device of successive reels. When the terminal end of the elongate element wound on a first reel leaves said first reel, the method provides for: the first reel to be moved away from the unwinding device on a first movable carriage; a second reel, successive to the first reel, and mounted on a second movable carriage, to be positioned in place of the first reel; and the terminal end of the elongate element previously wound on the first reel, to be joined to the starting end of the elongate element wound on the second reel.

摘要翻译： 用于管理缠绕在卷轴上的细长元件连续供给到用于建造轮胎的工位的方法，其中所述细长元件从连续的卷轴的退绕装置连续地供应。 当缠绕在第一卷轴上的细长元件的终端离开所述第一卷轴时，该方法规定：第一卷轴在第一可移动托架上移动离开退绕装置; 第二卷轴，连续到第一卷轴，并且安装在第二可移动托架上，以被定位成代替第一卷轴; 并且预先缠绕在第一卷轴上的细长元件的终端连接到缠绕在第二卷轴上的细长元件的起始端。