KR100966096B1 - 승용차 래디얼 타이어용 스틸코드 - Google Patents
승용차 래디얼 타이어용 스틸코드 Download PDFInfo
- Publication number
- KR100966096B1 KR100966096B1 KR1020080025694A KR20080025694A KR100966096B1 KR 100966096 B1 KR100966096 B1 KR 100966096B1 KR 1020080025694 A KR1020080025694 A KR 1020080025694A KR 20080025694 A KR20080025694 A KR 20080025694A KR 100966096 B1 KR100966096 B1 KR 100966096B1
- Authority
- KR
- South Korea
- Prior art keywords
- steel cord
- filament
- wire
- diameter
- tire
- Prior art date
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Classifications
-
- 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
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0606—Reinforcing cords for rubber or plastic articles
- D07B1/0613—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the rope configuration
-
- 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
- B60C9/0007—Reinforcements made of metallic elements, e.g. cords, yarns, filaments or fibres made from metal
-
- 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
- B60C9/2006—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 consisting of steel cord plies only
-
- 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
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/12—Threads containing metallic filaments or strips
-
- 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
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
-
- 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
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/36—Cored or coated yarns or threads
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0606—Reinforcing cords for rubber or plastic articles
- D07B1/062—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0606—Reinforcing cords for rubber or plastic articles
- D07B1/0666—Reinforcing cords for rubber or plastic articles the wires being characterised by an anti-corrosive or adhesion promoting coating
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2501/00—Application field
- D07B2501/20—Application field related to ropes or cables
- D07B2501/2046—Tire 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
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/063—Load-responsive characteristics high strength
-
- 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
- D10B2505/00—Industrial
- D10B2505/02—Reinforcing materials; Prepregs
- D10B2505/022—Reinforcing materials; Prepregs for tyres
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S57/00—Textiles: spinning, twisting, and twining
- Y10S57/902—Reinforcing or tire cords
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Ropes Or Cables (AREA)
Abstract
Description
항목 | 단위 | 실시예 | 비교예1 | 비교예2 | 비교예3 | |
기계적 특성 |
선경 (제2필라멘트/제1필라멘트) |
㎜ | 0.15/0.30 | 0.30 | 0.30 | 0.30 |
스틸코드 선경 | ㎜ | 0.630 | 0.635 | 0.67 | 0.645 | |
꼬임길이 (심/스틸코드) |
㎜ | 8 / 16 | 16 | 16 | 16 | |
절단하중 | Kgf | 57 | 67 | 67 | 67 | |
단위중량 | g/m | 1.39 | 1.67 | 1.68 | 1.67 | |
절단하중/단위중량 | % | 100 | 98 | 97 | 98 | |
저하중신율 | % | 0.04 | 0.04 | 0.30 | 0.06 | |
접착력 특성 (160℃×20min) |
접착력 | Kgf | 50 | 49 | 50 | 46 |
고무부착율 | % | 95 | 95 | 95 | 90 | |
고무침투율 | Mm3/min | 0 | 2000 | 0 | 500 | |
피로특성 | 3롤 내피로 | 回 | 2000 | 1800 | 2000 | 1950 |
Claims (6)
- 제 1 필라멘트 n-n1개; 및제 2 필라멘트를 포함하는 1×n2구조의 심 n1개를 포함하는 것을 특징으로 하는 1×n구조의 PCR 타이어용 스틸코드이고,상기 심의 꼬임길이는 상기 스틸코드의 꼬임길이의 0.3 내지 0.8배이고,상기 스틸코드의 꼬임길이는 5 내지 30mm이고,상기 심의 꼬임길이는 1.5 내지 24mm인 것을 특징으로 하는 PCR 타이어용 스틸코드.
- 청구항 1에 있어서,상기 n은 2 내지 7이고,상기 n1은 1 내지 6이고,상기 n2는 2 내지 6인 것을 특징으로 하는 PCR 타이어용 스틸코드.
- 청구항 1에 있어서,상기 제 2 필라멘트의 선경은 상기 제 1 필라멘트의 선경의 0.3 내지 0.8배인 것을 특징으로 하는 PCR 타이어용 스틸코드.
- 청구항 3에 있어서,상기 제 1 필라멘트의 선경은 0.15 내지 0.5㎜이고,상기 제 2 필라멘트의 선경은 0.045 내지 0.4㎜인 것을 특징으로 하는 PCR 타이어용 스틸코드.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080025694A KR100966096B1 (ko) | 2008-03-20 | 2008-03-20 | 승용차 래디얼 타이어용 스틸코드 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020080025694A KR100966096B1 (ko) | 2008-03-20 | 2008-03-20 | 승용차 래디얼 타이어용 스틸코드 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090100495A KR20090100495A (ko) | 2009-09-24 |
KR100966096B1 true KR100966096B1 (ko) | 2010-06-28 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020080025694A KR100966096B1 (ko) | 2008-03-20 | 2008-03-20 | 승용차 래디얼 타이어용 스틸코드 |
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KR (1) | KR100966096B1 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH071911A (ja) * | 1993-06-17 | 1995-01-06 | Ohtsu Tire & Rubber Co Ltd :The | 空気入りラジアルタイヤ |
JPH08291486A (ja) * | 1995-04-19 | 1996-11-05 | Bridgestone Corp | ゴム物品補強用スチールコード及び空気入りラジアルタイヤ |
KR100785241B1 (ko) * | 2007-02-07 | 2007-12-12 | 주식회사 효성 | 래디얼 타이어용 스틸코드 |
-
2008
- 2008-03-20 KR KR1020080025694A patent/KR100966096B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH071911A (ja) * | 1993-06-17 | 1995-01-06 | Ohtsu Tire & Rubber Co Ltd :The | 空気入りラジアルタイヤ |
JPH08291486A (ja) * | 1995-04-19 | 1996-11-05 | Bridgestone Corp | ゴム物品補強用スチールコード及び空気入りラジアルタイヤ |
KR100785241B1 (ko) * | 2007-02-07 | 2007-12-12 | 주식회사 효성 | 래디얼 타이어용 스틸코드 |
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Publication number | Publication date |
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KR20090100495A (ko) | 2009-09-24 |
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