KR890014287A - 뉴마틱 라디알 타이어 - Google Patents
뉴마틱 라디알 타이어 Download PDFInfo
- Publication number
- KR890014287A KR890014287A KR1019890002662A KR890002662A KR890014287A KR 890014287 A KR890014287 A KR 890014287A KR 1019890002662 A KR1019890002662 A KR 1019890002662A KR 890002662 A KR890002662 A KR 890002662A KR 890014287 A KR890014287 A KR 890014287A
- Authority
- KR
- South Korea
- Prior art keywords
- pneumatic radial
- radial tire
- cord
- reinforcement layer
- tire
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
- B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/005—Reinforcements made of different materials, e.g. hybrid or composite cords
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
- B60C9/2003—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords
- B60C9/2009—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords comprising plies of different materials
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/48—Tyre cords
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Tires In General (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 뉴마틱 라디알 타이어(pneumatic radial tire)의 한 구현예의 우반단면을 부분적으로 나타낸 투시도이고 ;
제2도는 본 발명에 따른 뉴마틱 라디알 타이어의 다른 구현예의 우반단면을 부분적으로 나타낸 투시도이다.
Claims (4)
- 타이어의 적도면에 대하여 70~90℃ 코드각으로 기울어 서로 평행하게 배열된 유기 섬유 코드들을 포함한 카아커스 플라이 하나 이상, 이 카아커스 플라이의 크라운 부위 둘레에 덧붙여진 벨트층 2개 이상, 및 적어도 최외각 벨트층의 각 말단 부위를 덮고 있는 추가적 코드 보강층 하나 이상으로 이루어지고, 하나 이상의 카아커스 플라이 및/또는 상기 추가적 코드 보강층의 코드들이 각각 심부인 고유점도(I.V.) 0.8 이상의 폴리에스테르 및 외피부인 폴리아미드로 이루어지고 심부 및 외피부의 합에 대한 심부의 중량비가 0.3~0.9의 범위내인 외피-심부 구조의 복합 섬유를 가연(twisting) 함으로써 구성됨을 특징으로 하는 뉴마틱 라디알 타이어.
- 제1항에 있어서, 하기식으로 나타내어지는 가연계수 NT가 0.2~0.6의 범위내에 있도록 복합섬유가 케이블 가연(cable twisting) 및 플라이 가연(ply twisting)되고, 생성 코드가 고무 성분으로서 폴리이소프렌고무를 50%이상 함유하는 피복 고무중에 매립됨을 특징으로 하는 뉴마틱 라디알 타이어.NT = T × 0.139 × (1/2D)/ρ × 10-3(식중, T는 코드의 가연수(번/10cm)이고, ρ는 섬유의 고유 밀도이며, D는 코드의 총데니어 이다.)
- 제1항에 있어서, 추가적 코드 보강층이 복합섬유로부터 제조된, 타이어내 2.25g/d에서의 연신을 8.0% 이하 및 강도 5.5g/d 이상의 코드들로 이루어짐을 특징으로 하는 뉴마틱 라디알 타이어.
- 제1항에 있어서, 투가적 코드 보강층이 적어도 벨트층들중 최외각 벨트층 전체에 걸쳐서 확장된 뉴마틱 라디알 타이어.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4853988 | 1988-03-03 | ||
JP63-48539 | 1988-03-03 | ||
JP63324778A JP2831668B2 (ja) | 1988-03-03 | 1988-12-24 | 空気入りラジアルタイヤ |
JP324778 | 1988-12-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890014287A true KR890014287A (ko) | 1989-10-23 |
KR960011993B1 KR960011993B1 (en) | 1996-09-09 |
Family
ID=26388832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR89002662A KR960011993B1 (en) | 1988-03-03 | 1989-03-03 | Composite fiber cord having core and sheath structure for pneumatic radial tire |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0331501B1 (ko) |
JP (1) | JP2831668B2 (ko) |
KR (1) | KR960011993B1 (ko) |
DE (1) | DE68904441T2 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01321940A (ja) * | 1988-06-20 | 1989-12-27 | Yokohama Rubber Co Ltd:The | 空気入りラジアルタイヤ |
WO1991013774A1 (fr) * | 1990-03-06 | 1991-09-19 | Bridgestone Corporation | Pneu a carcasse radiale |
JP3179915B2 (ja) * | 1992-12-25 | 2001-06-25 | 住友ゴム工業株式会社 | 空気入りタイヤ |
US5908520A (en) * | 1992-12-28 | 1999-06-01 | Bridgestone Corporation | Pneumatic radial tires with organic fiber cord belt reinforcing layer |
US6777496B2 (en) | 2000-11-28 | 2004-08-17 | Honeywell International Inc. | Polymeric additives and polymeric articles comprising said additive |
US20040018262A1 (en) * | 2002-07-24 | 2004-01-29 | Reep David M. | Segmented tire mold to reduce flash |
JP5236193B2 (ja) * | 2006-03-31 | 2013-07-17 | 住友ゴム工業株式会社 | コード被覆用ゴム組成物 |
KR101559517B1 (ko) * | 2014-01-16 | 2015-10-19 | 주식회사 효성 | 치수안정성이 우수한 폴리에스테르 타이어 코드 및 이의 제조방법 |
US20230339267A1 (en) * | 2020-06-25 | 2023-10-26 | The Yokohama Rubber Co., Ltd. | Pneumatic tire |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1165853A (en) * | 1967-01-31 | 1969-10-01 | Du Pont | Oriented Concentric Sheath-Core Filaments and Pneumatic Tires Reinforced therewith |
GB1205281A (en) * | 1967-03-16 | 1970-09-16 | Toray Industries | A method for manufacturing synthetic multicore composite filaments and fabrics made therewith |
DE1780085A1 (de) * | 1968-07-31 | 1971-10-21 | Olbo Textilwerke Gmbh | Radialreifen |
JPS52158148U (ko) * | 1976-05-13 | 1977-12-01 | ||
JPS56140128A (en) * | 1980-03-31 | 1981-11-02 | Teijin Ltd | Rubber reinforcing material |
JPS57201703A (en) * | 1981-06-05 | 1982-12-10 | Sumitomo Rubber Ind Ltd | Radial tire |
DE3308965A1 (de) * | 1983-03-14 | 1984-09-20 | Uniroyal Englebert Reifen GmbH, 5100 Aachen | Fahrzeugluftreifen |
JPH0657481B2 (ja) * | 1983-12-20 | 1994-08-03 | 株式会社ブリヂストン | ラジアルタイヤ |
-
1988
- 1988-12-24 JP JP63324778A patent/JP2831668B2/ja not_active Expired - Fee Related
-
1989
- 1989-03-02 EP EP89302117A patent/EP0331501B1/en not_active Expired - Lifetime
- 1989-03-02 DE DE8989302117T patent/DE68904441T2/de not_active Expired - Lifetime
- 1989-03-03 KR KR89002662A patent/KR960011993B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2831668B2 (ja) | 1998-12-02 |
JPH01314743A (ja) | 1989-12-19 |
EP0331501A3 (en) | 1990-01-17 |
EP0331501B1 (en) | 1993-01-20 |
DE68904441D1 (de) | 1993-03-04 |
DE68904441T2 (de) | 1993-05-13 |
KR960011993B1 (en) | 1996-09-09 |
EP0331501A2 (en) | 1989-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
NORF | Unpaid initial registration fee |