| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | 航空機用空気入りタイヤ | JP2013118232 | 2013-06-04 | JP2014234119A | 2014-12-15 | KATO KENSHIRO; TAKANAMI TAKESHI |
| 【課題】タイヤ質量を増加させることなく、耐久性を向上させることを目的とする。【解決手段】一対のビード部24間に跨るカーカスプライ12と、カーカスプライ12のクラウン部のタイヤ半径方向外側に設けられた内側ベルト層14と、内側ベルト層14のタイヤ半径方向外側に設けられ、コード構成要素を撚り合わせたコードを用いて構成された外側ベルト層16と、外側ベルト層16のタイヤ半径方向外側に設けられ、コード構成要素を撚り合わせたコードを用いて構成されたベルト保護層18と、ベルト保護層18のコード及び外側ベルト層16のコードの少なくとも一方に設けられ、コード32の長手方向の他の部分より弾性の低い低弾性部と、を有する。【選択図】図1 | ||||||
| 122 | ランフラットタイヤ | JP2011535395 | 2010-10-05 | JPWO2011043319A1 | 2013-03-04 | 博幸 森 |
| 通常走行時の乗り心地性とランフラット耐久性能とを、より高度に両立させたランフラットタイヤを提供する。ラジアルカーカス2に沿って、少なくともベルト端からタイヤサイド部の最大幅部までを覆う補強コード層5を備え、補強コード層を構成するコードが、ナイロン66コード、セルロース系繊維コード、PETコード、PENコードまたはアラミドとナイロン66とのハイブリッドコードであり、タイヤ半径方向に対し10°未満のコード角度を有し、タイヤから引き抜かれたコードの、25℃、3N荷重時弾性率が40cN/dtex以下、177℃の熱収縮応力σおよび177℃、10N荷重時弾性率Eが、σ+0.025E≧0.36、40≧E≧8、かつ、σ≧0.05の条件を満足するランフラットタイヤである。 | ||||||
| 123 | Weight-reduced aircraft tire | JP2012132714 | 2012-06-12 | JP2013001392A | 2013-01-07 | UEYOKO KIYOSHI |
| PROBLEM TO BE SOLVED: To provide a weight-reduced and improved aircraft tire capable of satisfying high-speed heavy-load performance.SOLUTION: The pneumatic tire includes a carcass and a belt reinforcement structure. The belt reinforcement structure is a composite belt structure which comprises at least one radial inside spiral layer and at least one zigzag belt reinforcement structure disposed on the radial outside of the spiral layer. Preferably, a zigzag belt is narrower than the spiral layer. More preferably, the ratio between the width (WBF) of a wheel flange and section width (W) under rated pressure falls within the range of approximate 0.65 to 0.7. | ||||||
| 124 | A STEEL CORD AND PNEUMATIC TIRE | PCT/EP2014065541 | 2014-07-18 | WO2015014639A2 | 2015-02-05 | WANG HE; DESPIEGELAERE ROEL; ZHU HONGZHEN |
| This invention discloses a steel cord. The steel cord comprises a plurality of strands twisted together with a cord twist pitch. Each strand comprises a plurality of filaments twisted together with a strand twist pitch. The elongation at break of the steel cord is no less than 5%. The strand comprises a strand twist angle. The steel cord comprises a cord twist angle. When the sum of the strand twist angle and the cord twist angle is between 20 and 29 degree, the structural elongation of the steel cord is no less than 2.0%. When the sum of the strand twist angle and the cord twist angle is between 30 and 38 degree, the structural elongation of the steel cord is no less than 2.5%. When the sum of the strand twist angle and the cord twist angle is between 39 and 48 degree, the structural elongation of the steel cord is no less than 3.0%. Preferably, the structural elongation of the steel cord is no more than 4.0%. The steel cord has high elongation at break, high structural elongation and high rubber penetration. This invention also provides a pneumatic tire comprising the steel cord mentioned above. | ||||||
| 125 | 공기 타이어의 캡 플라이 보강 스트립 | KR1020167002355 | 2014-05-27 | KR101862255B1 | 2018-05-29 | 피단,사데틴; 악소이,쿠르샷; 메톨,베킬아닐 |
| 본발명은즉시사용가능한평직직물이며, 하이브리드코드경사(3) 및텍스처화된위사얀(2)으로이루어진공기타이어의캡 플라이보강스트립(1)에관한것이다. 본발명의공기타이어의캡 플라이보강스트립(1)은연료소모를감소시키고고무코팅의필요성을제거함으로써타이어의회전저항을감소시킬수 있으며, 캘린더링및 스트립제조단계들을제거한다. | ||||||
| 126 | 카카스용 극세선 스틸코드를 가지는 승용차용 래디알 타이어 | KR1020140126972 | 2014-09-23 | KR101601202B1 | 2016-03-21 | 임동민; 최철호 |
| 본발명은카카스턴업(turn-up) 부위에서발생하는에어입불량을줄이면서비드부내구성능을개선할수 있도록카카스플라이층과턴업(turn-up)된바깥쪽에인접하고있는사이드월또는림플랜지고무와의점착력과림플랜지고무의강성이카카스플라이층의휨강성(Bending Stiffness)에비해서크게한 것을특징으로하는카카스용극세선스틸코드를가지는승용차용래디알타이어에관한것이다. | ||||||
| 127 | 스트립 형상 스틸 코드 | KR1020167001858 | 2014-06-23 | KR1020160023836A | 2016-03-03 | 다마다아키라; 무라카미유우키; 오하시쇼우이치; 스기마루사토시 |
| 형상안정성및 내구성을겸비한스틸코드를제공한다. 스틸코드(1)는, 평면내에서서로평행하게배열된 5개의스틸제코어와이어(2)를 15㎛미만의두께 Ad의접착제(3)에의해일체로묶은것이다. 스틸코드(1)를구성하는코어와이어(2)는 0.45㎜미만의직경 d를갖고, 코어와이어(2)끼리의간격 Gd가 20㎛미만으로되어있다. 상기코어와이어(2)로서, 코어와이어(2)의프리코일직경 D가코어와이어(2)의와이어직경 d의 750배이상의것이사용된다. | ||||||
| 128 | 고무보강용 폴리에스테르 멀티필라멘트사의 제조 방법 및이 방법에 의하여 제조된 폴리에스테르 멀티필라멘트사 | KR1020050071148 | 2005-08-03 | KR1020070016469A | 2007-02-08 | 조은래; 이상곤; 석상근 |
| 본 발명은 a) 테레프탈산(TPA) 및 에틸렌글리콜(EG)에 안티몬 화합물을 안티몬 금속 기준 150∼250ppm 포함하는 중합촉매를 첨가하여 중합시키는 단계; b) 상기 a) 단계에서 얻어진 중합물을 고상중합시키는 단계; c) 상기 b)단계에서 얻어진 고상중합물을 용융방사시키는 단계; d) 용융방사된 필라멘트를 1500m/분이상의 속도로 권취하여 1.338g/cm 3 이상의 밀도를 갖는 미연신사를 얻는 단계; 및 e) 상기 d)단계에서 얻어진 미연신사를 연신하여, 고유점도: 0.83이상, 강도: 8.3 g/d 이상, 카르복실말단기가 20 마이크로당량/g 이하, 디에틸렌글리콜이 1.2 중량% 이하인 폴리에스테르 원사를 제조하는 단계를 포함하는 고무보강용 폴리에스테르 멀티필라멘트사의 제조방법 및 이에 의하여 제조된 폴리에스테르 멀티필라멘트사를 제공한다. 본 발명에 따른 폴리에스테르 멀티필라멘트사는 고무보강재로서 타이어 코드 등과 같은 처리코드의 제조시 유용하게 이용될 수 있다. 고무보강재, 폴리에스테르 멀티필라멘트사, 중합 촉매, 안티몬 화합물 | ||||||
| 129 | PNEUMATIQUE COMPORTANT DES CABLES D'ARMATURES DE CARCASSE PRESENTANT UNE FAIBLE PERMEABILITE, ET DES EPAISSEURS DE MELANGES CAOUTCHOUTEUX VARIABLES | EP14802465.6 | 2014-11-25 | EP3077221B1 | 2018-07-25 | BUFFETAUD, Benoît; NOEL, Sébastien; GODEAU, Gilles |
| 130 | HYBRID TIRE CORD AND METHOD FOR MANUFACTURING THE SAME | EP16176331.3 | 2016-06-27 | EP3112185B1 | 2018-05-09 | JEON, Ok Wha; LEE, Min Ho |
| 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. | ||||||
| 131 | VERSTÄRKUNGSLAGE FÜR EINEN FAHRZEUGLUFTREIFEN, VORZUGWEISE FÜR EINE GÜRTELBANDAGENLAGE EINES FAHRZEUGLUFTREIFENS | EP17175604.2 | 2017-06-13 | EP3269561A1 | 2018-01-17 | Reese, Wolfgang |
Die Erfindung betrifft eine Verstärkungslage für einen Fahrzeugluftreifen, vorzugsweise für eine Gürtelbandagenlage eines Fahrzeugluftreifens, wobei die Verstärkungslage textile Festigkeitsträger aus Polyamid 4.6 aufweist. Jeder Festigkeitsträger aus Polyamid 4.6 ist mit etwa dem gleichen lichten Abstand zu dem unmittelbar benachbarten Festigkeitsträger aus Polyamid 4.6 angeordnet und der Festigkeitsträger weist eine feinheitsbezogene Festigkeit auf, welche bei einer Temperatur von 80°C und einer Dehnung von 4% in einem Bereich von 90 mN/tex bis 120 mN/tex liegt, wobei die feinheitsbezogene Festigkeit nach ASTM D885-16 ermittelt ist. |
||||||
| 132 | FAHRZEUGLUFTREIFEN UND VERWENDUNG EINES GARNES AUS EINEM TEXTILEN MATERIAL | EP14718553.2 | 2014-04-15 | EP2999602B1 | 2017-08-30 | REESE, Wolfgang; JUSTINE, Carole |
| 133 | STRIP-SHAPED STEEL CORD | EP14816602 | 2014-06-23 | EP3015599A4 | 2017-01-25 | TAMADA AKIRA; MURAKAMI YUUKI; OHASHI SHOUICHI; SUGIMARU SATOSHI |
| Provided is a steel cord having both shape stability and durability. A steel cord (1) is obtained by bundling five steel core wires (2), which are arrayed in parallel with one another in a plane, into a unitary body by means of an adhesive (3) having a thickness Ad of less than 15 µm. Each of the core wires (2) constituting the steel cord (1) has a diameter d of less than 0.45 mm, and spacing Gd between the core wires (2) is less than 20 µm. The core wires (2) used have a free coil diameter D that is greater than wire diameter d thereof by 750 times or more. | ||||||
| 134 | HYBRID TIRE CORD AND METHOD FOR MANUFACTURING THE SAME | EP16176331.3 | 2016-06-27 | EP3112185A1 | 2017-01-04 | JEON, Ok Wha; LEE, Min Ho |
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. |
||||||
| 135 | REINFORCEMENT CORD WITH RADIATION ATTENUATION COATING | EP14707062.7 | 2014-02-13 | EP3105067A1 | 2016-12-21 | SHAUGHNESSY, Charles H.; ZANIN, Eric |
| A reinforcement cord which comprises a first fiber (302) having a first radiation attenuation coefficient. The reinforcement cord also comprises a contrast agent applied to the first fiber. The contrast agent has a second radiation attenuation coefficient that is different (e.g., greater) than that of the first radiation attenuation coefficient. In some embodiments, the reinforcement cord is incorporated into a composite product, such as a tire. In some embodiments, the contrast agent improves and/or enhances the discernibility of the reinforcement cord in a composite product during a radiation examination, such as a computed tomography (CT) scan. A method of manufacturing the reinforcement cord is also disclosed. | ||||||
| 136 | FAHRZEUGLUFTREIFEN | EP14792496.3 | 2014-10-31 | EP3083277A1 | 2016-10-26 | LACKO, Michal; GEHLAUF, Matthias; WACHMANN, Fabian |
| The invention relates to a pneumatic vehicle tyre for utility vehicles, having a carcass (5), having a belt (9), which is built up on the radial outside of the carcass (5), and having a profiled tread (10), which is built up on the belt (9) on the radial outside of the belt (9), the belt (9) being formed from at least four belt plies (13, 15, 14, 17), which are arranged one on top of the other from the radial inside to the radial outside, characterised in that the first belt ply (13) and the second belt ply (15) are intersecting working plies, the reinforcing layers (23, 25) of which are arranged at an angle of 10° - 45° to the circumferential direction, and that the reinforcing layers (27) of the fourth belt ply (17) are arranged at an angle of 40° - 75° to the circumferential direction, and the reinforcing layers (24) of the third belt ply (14) are arranged at an angle of 0° - 5° to the circumferential direction. | ||||||
| 137 | CAP PLY REINFORCEMENT STRIP IN PNEUMATIC TIRE | EP14741435.3 | 2014-05-27 | EP3027425A1 | 2016-06-08 | FIDAN, Sadettin; AKSOY, Kürsat; MERTOL, Bekir Anil |
| The cap ply reinforcement strip is a ready-to-use plain woven fabric and is composed of hybrid cord warps (3) and texturized weft yarns (2). The cap ply reinforcement strip for pneumatic tires (1) eliminates calendering and strip preparation steps by eliminating the need for rubber coating and decreases the rolling resistance of the tire and the fuel consumption. | ||||||
| 138 | PNEUMATIC TIRE FOR AIRCRAFT | EP14807993.2 | 2014-05-02 | EP3006229A1 | 2016-04-13 | KATO, Kenshirou; TAKANAMI, Takeshi |
An object is to improve durability without increasing the tire mass. An aircraft pneumatic tire (10) includes: a carcass ply (12) that straddles between a pair of bead portions (24); an inside belt layer (14) that is provided at a tire radial direction outer side of a crown portion of the carcass ply (12); an outside belt layer (16) that is provided at the tire radial direction outer side of the inside belt layer (14) and that is configured by a cord of cord configuration elements that have been twisted together; a belt protection layer (18) that is provided at the tire radial direction outer side of the outside belt layer (16) and that is configured by a cord of cord configuration elements that have been twisted together; and a low elasticity portion that is provided at at least one of the cord of the belt protection layer (18) or the cord of the outside belt layer (16), and that has a lower elasticity than other length direction portions of the cord (32). |
||||||
| 139 | Pneumatic radial tire for a passenger car having ultra fine steel cords for a carcass ply | EP15158020.6 | 2015-03-06 | EP3000620A1 | 2016-03-30 | Lim, Dong-Min; Choi, Cheul-Ho |
Disclosed is a pneumatic radial tire for a passenger car having ultra fine steel cords (100) for a carcass ply in which adhesive force between a carcass ply layer and a side wall or a rim flange rubber adjacent to a turn up portion on an outside and a stiffness of the rim flange rubber are larger than a bending stiffness of the carcass ply layer so as to improve durability of a bead part while reducing poor air inletting generated at a carcass turn up portion.
|
||||||
| 140 | FAHRZEUGLUFTREIFEN UND VERWENDUNG EINES GARNES AUS EINEM TEXTILEN MATERIAL | EP14718553.2 | 2014-04-15 | EP2999602A1 | 2016-03-30 | REESE, Wolfgang; JUSTINE, Carole |
| Disclosed are radial-type pneumatic tires for vehicles having a radial carcass, a profiled tire tread, a belt and a single-layer or multi-layer belt bandage covering said belt, which bandage has reinforcements extending in the circumferential direction of the tire and consisting of at least one thread made of a textile material. The thread has a fineness of ≤ 700 dtex. | ||||||
