CA2257781A1 - A metallic cord for the reinforcement of elastomers - Google Patents
A metallic cord for the reinforcement of elastomers Download PDFInfo
- Publication number
- CA2257781A1 CA2257781A1 CA002257781A CA2257781A CA2257781A1 CA 2257781 A1 CA2257781 A1 CA 2257781A1 CA 002257781 A CA002257781 A CA 002257781A CA 2257781 A CA2257781 A CA 2257781A CA 2257781 A1 CA2257781 A1 CA 2257781A1
- Authority
- CA
- Canada
- Prior art keywords
- elastomers
- reinforcement
- metallic cord
- cord
- metallic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
-
- 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
-
- 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
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2001—Wires or filaments
- D07B2201/2006—Wires or filaments characterised by a value or range of the dimension given
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2015—Strands
- D07B2201/2023—Strands with core
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2015—Strands
- D07B2201/2024—Strands twisted
- D07B2201/2025—Strands twisted characterised by a value or range of the pitch parameter given
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2015—Strands
- D07B2201/2024—Strands twisted
- D07B2201/2029—Open winding
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2015—Strands
- D07B2201/2038—Strands characterised by the number of wires or filaments
- D07B2201/2039—Strands characterised by the number of wires or filaments three to eight wires or filaments respectively forming a single layer
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2047—Cores
- D07B2201/2052—Cores characterised by their structure
- D07B2201/2059—Cores characterised by their structure comprising wires
- D07B2201/206—Cores characterised by their structure comprising wires arranged parallel to the axis
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2047—Cores
- D07B2201/2052—Cores characterised by their structure
- D07B2201/2059—Cores characterised by their structure comprising wires
- D07B2201/2061—Cores characterised by their structure comprising wires resulting in a twisted structure
-
- 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
-
- 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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
- Y10T152/10495—Pneumatic tire or inner tube
- Y10T152/10765—Characterized by belt or breaker structure
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
- Y10T152/10495—Pneumatic tire or inner tube
- Y10T152/10765—Characterized by belt or breaker structure
- Y10T152/10792—Structure where each bias angle reinforcing cord ply has no opposingly angled ply
Abstract
The present invention relates to a metallic cord for the reinforcement of elastomers. The cord is a 4+3 construction wherein the diameter of each filament ranges from .35 mm to .50 mm. These cords are particularly useful to reinforce belts in a pneumatic tire.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/008,851 | 1998-01-19 | ||
US09/008,851 US6041839A (en) | 1998-01-19 | 1998-01-19 | Metallic 4+3 cord for the reinforcement of elastomers |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2257781A1 true CA2257781A1 (en) | 1999-07-19 |
CA2257781C CA2257781C (en) | 2006-10-10 |
Family
ID=21734067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002257781A Expired - Fee Related CA2257781C (en) | 1998-01-19 | 1999-01-05 | A metallic cord for the reinforcement of elastomers |
Country Status (7)
Country | Link |
---|---|
US (1) | US6041839A (en) |
EP (1) | EP0930178B1 (en) |
JP (1) | JP4223615B2 (en) |
BR (1) | BR9900097B1 (en) |
CA (1) | CA2257781C (en) |
DE (1) | DE69918196T2 (en) |
ES (1) | ES2224466T3 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6634398B1 (en) * | 1999-04-22 | 2003-10-21 | The Goodyear Tire & Rubber Company | Chip resistance tire |
US6817395B2 (en) * | 2002-07-30 | 2004-11-16 | The Goodyear Tire & Rubber Company | Crown reinforcement for heavy duty tires |
US20070012393A1 (en) * | 2005-07-18 | 2007-01-18 | Zelin Michael G | Pneumatic tire with large filament cords |
BR112014015893B1 (en) | 2011-12-27 | 2020-11-10 | Pirelli Tyre S.P.A. | motorcycle tire |
KR20210127732A (en) * | 2019-02-26 | 2021-10-22 | 엔브이 베카에르트 에스에이 | Steel cord for rubber reinforcement |
US20220063336A1 (en) * | 2020-08-31 | 2022-03-03 | The Goodyear Tire & Rubber Company | Truck tire |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1598388A (en) * | 1978-05-26 | 1981-09-16 | Bekaert Sa Nv | Steel wire reinforcing elements |
US4690191A (en) * | 1984-12-21 | 1987-09-01 | Bridgestone Corporation | Radial tire with reinforcing steel cord |
US4586324A (en) * | 1984-12-31 | 1986-05-06 | Tokyo Rope Mfg. Co., Ltd. | Metal cord for reinforcing rubber products |
JPS6433288A (en) * | 1987-07-23 | 1989-02-03 | Toyo Tire & Rubber Co | Falt radial tire for truck bus |
USH1333H (en) * | 1990-03-21 | 1994-07-05 | Helfer Farrel B | High strength reinforcement |
JP3059539B2 (en) * | 1991-09-05 | 2000-07-04 | 株式会社ブリヂストン | High performance pneumatic radial tire |
JP3294378B2 (en) * | 1993-04-21 | 2002-06-24 | 住友ゴム工業株式会社 | Pneumatic tire |
US6247514B1 (en) * | 1994-12-20 | 2001-06-19 | The Goodyear Tire & Rubber Company | Tires with high strength reinforcement |
US5743975A (en) * | 1995-03-24 | 1998-04-28 | The Goodyear Tire & Rubber Company | Radial medium truck tire with organic polymer reinforced top belt or breaker |
-
1998
- 1998-01-19 US US09/008,851 patent/US6041839A/en not_active Expired - Lifetime
-
1999
- 1999-01-05 CA CA002257781A patent/CA2257781C/en not_active Expired - Fee Related
- 1999-01-13 ES ES99100578T patent/ES2224466T3/en not_active Expired - Lifetime
- 1999-01-13 BR BRPI9900097-0A patent/BR9900097B1/en not_active IP Right Cessation
- 1999-01-13 DE DE69918196T patent/DE69918196T2/en not_active Expired - Lifetime
- 1999-01-13 EP EP99100578A patent/EP0930178B1/en not_active Expired - Lifetime
- 1999-01-19 JP JP01018199A patent/JP4223615B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
BR9900097A (en) | 2000-03-08 |
DE69918196D1 (en) | 2004-07-29 |
ES2224466T3 (en) | 2005-03-01 |
EP0930178A2 (en) | 1999-07-21 |
EP0930178A3 (en) | 2001-08-29 |
JPH11256487A (en) | 1999-09-21 |
BR9900097B1 (en) | 2008-11-18 |
US6041839A (en) | 2000-03-28 |
CA2257781C (en) | 2006-10-10 |
JP4223615B2 (en) | 2009-02-12 |
EP0930178B1 (en) | 2004-06-23 |
DE69918196T2 (en) | 2005-07-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |