JPH0460590U - - Google Patents

Info

Publication number
JPH0460590U
JPH0460590U JP1990102286U JP10228690U JPH0460590U JP H0460590 U JPH0460590 U JP H0460590U JP 1990102286 U JP1990102286 U JP 1990102286U JP 10228690 U JP10228690 U JP 10228690U JP H0460590 U JPH0460590 U JP H0460590U
Authority
JP
Japan
Prior art keywords
strands
steel cord
rubber products
reinforcing rubber
wires
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
Application number
JP1990102286U
Other languages
Japanese (ja)
Other versions
JPH0726398Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP10228690U priority Critical patent/JPH0726398Y2/en
Priority to DE69110771T priority patent/DE69110771T2/en
Priority to EP91304947A priority patent/EP0462716B1/en
Priority to KR1019910009558A priority patent/KR940007709B1/en
Publication of JPH0460590U publication Critical patent/JPH0460590U/ja
Priority to US08/004,630 priority patent/US5319915A/en
Application granted granted Critical
Publication of JPH0726398Y2 publication Critical patent/JPH0726398Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • D07B1/0626—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration the reinforcing cords consisting of three core wires or filaments and at least one layer of outer wires or filaments, i.e. a 3+N 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
    • D07B1/0646—Reinforcing cords for rubber or plastic articles comprising longitudinally preformed wires
    • D07B1/0653—Reinforcing cords for rubber or plastic articles comprising longitudinally preformed wires in the core

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図、第２図イ、第３図は本考案の実施例の
スチールコードの概略断面図、第２図ロは第２図
イに示されるスチールコードの部分的概略斜視図
、第４図は従来の１×１２の構造のスチールコー
ドの概略断面図、第５図イ，ロは従来の改善され
た１×１２構造のスチールコードの概略断面図、
である。 １，５，６……スチールコード、２……くせつ
き素線、３，４，７，８……素線、Ｄ……空隙、
Ｃ……隙間。 Figures 1, 2A, and 3 are schematic sectional views of the steel cord according to the embodiment of the present invention, Figure 2B is a partial schematic perspective view of the steel cord shown in Figure 2A, and Figure 4 5 is a schematic cross-sectional view of a conventional steel cord with a 1×12 structure, and FIGS. 5A and 5B are schematic cross-sectional views of a conventional steel cord with an improved 1×12 structure.
It is. 1, 5, 6... steel cord, 2... curly wire, 3, 4, 7, 8... wire, D... void,
C...Gap.

Claims (1)

【実用新案登録請求の範囲】 (1) ３本の素線の周囲に９本の素線を配置し、
これら１２本の素線を同一方向、同一ピツチで撚
り合わせてなる１×１２構造のゴム製品補強用ス
チールコードにおいて、上記１２本の素線が全て
同一線径であり、かつ上記略中央に配置された３
本の素線のうち少なくとも２本の素線が、撚りピ
ツチをＰとしたときくせピツチＰ１＝０．１Ｐ〜
０．７Ｐ、素線径をｄとしたとき見掛けの外径ｄ
１＝（ｄ＋２／１００mm）〜（ｄ＋２／１０mm）
となる略スパイラル状のくせを有して成ることを
特徴とするゴム製品補強用スチールコード。 (2) 中央に配置した３本の素線により構成され
る略三角形の外郭線の各辺に位置する各３本の素
線のうち、少なくとも１本の素線が上記略スパイ
ラル状のくせを有して成ることを特徴とする請求
項１記載のゴム製品補強用スチールコード。[Scope of claims for utility model registration] (1) Nine strands are arranged around three strands,
In a steel cord for reinforcing rubber products with a 1 x 12 structure made by twisting these 12 strands in the same direction and with the same pitch, all 12 strands have the same wire diameter and are arranged approximately in the center. done 3
When at least two of the main wires have a twist pitch of P, the twist pitch is P1 = 0.1P~
0.7P, apparent outer diameter d when the wire diameter is d
1 = (d+2/100mm) ~ (d+2/10mm)
A steel cord for reinforcing rubber products characterized by having a roughly spiral-like habit. (2) At least one of the three wires located on each side of the approximately triangular outline formed by the three wires placed in the center has the above-mentioned approximately spiral shape. The steel cord for reinforcing rubber products according to claim 1, characterized in that it comprises a steel cord for reinforcing rubber products.
JP10228690U 1990-01-31 1990-10-01 Steel cord for reinforcing rubber products Expired - Lifetime JPH0726398Y2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP10228690U JPH0726398Y2 (en) 1990-10-01 1990-10-01 Steel cord for reinforcing rubber products
DE69110771T DE69110771T2 (en) 1990-06-16 1991-05-31 Steel cables for the reinforcement of elastomeric products.
EP91304947A EP0462716B1 (en) 1990-06-16 1991-05-31 Steel cord for reinforcing rubber product
KR1019910009558A KR940007709B1 (en) 1990-01-31 1991-06-11 Steel cord for reinforcing rubber product
US08/004,630 US5319915A (en) 1990-06-16 1993-01-14 Steel cord for reinforcing rubber product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10228690U JPH0726398Y2 (en) 1990-10-01 1990-10-01 Steel cord for reinforcing rubber products

Publications (2)

Publication Number Publication Date
JPH0460590U true JPH0460590U (en) 1992-05-25
JPH0726398Y2 JPH0726398Y2 (en) 1995-06-14

Family

ID=31846392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10228690U Expired - Lifetime JPH0726398Y2 (en) 1990-01-31 1990-10-01 Steel cord for reinforcing rubber products

Country Status (1)

Country Link
JP (1) JPH0726398Y2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06108387A (en) * 1992-09-25 1994-04-19 Bridgestone Bekaert Steel Code Kk Steel cord for reinforcing rubber article and its production
JPH0827686A (en) * 1994-05-10 1996-01-30 Sumitomo Electric Ind Ltd Metal cord, its production, apparatus therefor and rubber composite using the same cord
JP2007191815A (en) * 2006-01-18 2007-08-02 Tokusen Kogyo Co Ltd Steel cord and automotive tire
JP2007191814A (en) * 2006-01-18 2007-08-02 Tokusen Kogyo Co Ltd Steel cord and automotive tire
JP2008255499A (en) * 2007-03-30 2008-10-23 Tokusen Kogyo Co Ltd Steel cord for reinforcing rubber product and method for producing the same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06108387A (en) * 1992-09-25 1994-04-19 Bridgestone Bekaert Steel Code Kk Steel cord for reinforcing rubber article and its production
JPH0827686A (en) * 1994-05-10 1996-01-30 Sumitomo Electric Ind Ltd Metal cord, its production, apparatus therefor and rubber composite using the same cord
JP2007191815A (en) * 2006-01-18 2007-08-02 Tokusen Kogyo Co Ltd Steel cord and automotive tire
JP2007191814A (en) * 2006-01-18 2007-08-02 Tokusen Kogyo Co Ltd Steel cord and automotive tire
JP2008255499A (en) * 2007-03-30 2008-10-23 Tokusen Kogyo Co Ltd Steel cord for reinforcing rubber product and method for producing the same

Also Published As

Publication number Publication date
JPH0726398Y2 (en) 1995-06-14

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term