JPH023496U - - Google Patents
Info
- Publication number
- JPH023496U JPH023496U JP8217388U JP8217388U JPH023496U JP H023496 U JPH023496 U JP H023496U JP 8217388 U JP8217388 U JP 8217388U JP 8217388 U JP8217388 U JP 8217388U JP H023496 U JPH023496 U JP H023496U
- Authority
- JP
- Japan
- Prior art keywords
- cord
- steel cord
- ratio
- strands
- twist pitch
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000002356 single layer Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000035515 penetration Effects 0.000 description 1
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
-
- 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
Landscapes
- Ropes Or Cables (AREA)
Description
第1図は本考案のスチールコードの一実施例を
示し、イ,ロ,ハは夫々スチールコードの長手方
向における異なる位置の断面図、第2図は本考案
のスチールコードの他の実施例を示し、イ,ロは
夫々スチールコードの長手方向における異なる位
置の断面図、第3図は撚りピツチと素線径の比と
コードの伸びとの関係を示す曲線図、第4図は長
径と短径の比とゴムの侵入率との関係を示す曲線
図である。
1,3……素線、2,4……スチールコード。
Fig. 1 shows one embodiment of the steel cord of the present invention, A, B, and C are sectional views at different positions in the longitudinal direction of the steel cord, and Fig. 2 shows another embodiment of the steel cord of the present invention. Figure 3 is a curve diagram showing the relationship between the twist pitch, the ratio of the strand diameter, and the elongation of the cord, and Figure 4 is a diagram showing the relationship between the twist pitch, the wire diameter ratio, and the elongation of the cord. FIG. 3 is a curve diagram showing the relationship between diameter ratio and rubber penetration rate. 1, 3... bare wire, 2, 4... steel cord.
Claims (1)
チで撚り合わせた単層撚りのスチールコードにお
いて、素線径と撚りピツチの比が10≦撚りピツ
チP素線径d≦28で、コードの外接円がその短
径D1と長径D2の比がD2/D1≧1.1であ
ることを特徴とするスチールコード。 (2) コードの断面において、少くとも1ケ所の
素線間の隙間が2/100mm以上を有する請求項
第1項記載のスチールコード。[Scope of Claim for Utility Model Registration] (1) In a single-layer twisted steel cord in which three to six strands are twisted in the same direction and at the same pitch, the ratio of the strand diameter to the twist pitch is 10≦twist pitch. A steel cord characterized in that the diameter of the P element wire is d≦28, and the ratio of the short axis D 1 to the long axis D 2 of the circumscribed circle of the cord is D 2 /D 1 ≧1.1. (2) The steel cord according to claim 1, wherein in the cross section of the cord, at least one gap between the strands is 2/100 mm or more.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988082173U JPH0417596Y2 (en) | 1988-06-21 | 1988-06-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988082173U JPH0417596Y2 (en) | 1988-06-21 | 1988-06-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH023496U true JPH023496U (en) | 1990-01-10 |
JPH0417596Y2 JPH0417596Y2 (en) | 1992-04-20 |
Family
ID=31306938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988082173U Expired JPH0417596Y2 (en) | 1988-06-21 | 1988-06-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0417596Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002234032A (en) * | 2000-12-08 | 2002-08-20 | Bridgestone Corp | Method for manufacturing tire for motorbike and tire for motorbike |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5643008A (en) * | 1979-09-13 | 1981-04-21 | Bridgestone Corp | Pneumatic radial tire |
JPS59157391A (en) * | 1983-02-28 | 1984-09-06 | 横浜ゴム株式会社 | Metal cord for reinforcing rubber |
-
1988
- 1988-06-21 JP JP1988082173U patent/JPH0417596Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5643008A (en) * | 1979-09-13 | 1981-04-21 | Bridgestone Corp | Pneumatic radial tire |
JPS59157391A (en) * | 1983-02-28 | 1984-09-06 | 横浜ゴム株式会社 | Metal cord for reinforcing rubber |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002234032A (en) * | 2000-12-08 | 2002-08-20 | Bridgestone Corp | Method for manufacturing tire for motorbike and tire for motorbike |
JP4678958B2 (en) * | 2000-12-08 | 2011-04-27 | 株式会社ブリヂストン | Two-wheeled vehicle tire manufacturing method and two-wheeled vehicle tire |
Also Published As
Publication number | Publication date |
---|---|
JPH0417596Y2 (en) | 1992-04-20 |
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