ES486083A1 - Perfeccionamientos en la fabricacion de cuerdecillas metali-cas. - Google Patents

Perfeccionamientos en la fabricacion de cuerdecillas metali-cas.

Info

Publication number
ES486083A1
ES486083A1 ES486083A ES486083A ES486083A1 ES 486083 A1 ES486083 A1 ES 486083A1 ES 486083 A ES486083 A ES 486083A ES 486083 A ES486083 A ES 486083A ES 486083 A1 ES486083 A1 ES 486083A1
Authority
ES
Spain
Prior art keywords
cord
wires
diameter
way
corresponding compact
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.)
Expired
Application number
ES486083A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Industrie Pirelli SpA
Pirelli and C SpA
Original Assignee
Industrie Pirelli SpA
Pirelli SpA
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 by Industrie Pirelli SpA, Pirelli SpA filed Critical Industrie Pirelli SpA
Publication of ES486083A1 publication Critical patent/ES486083A1/es
Expired 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
    • 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
    • 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
    • D07B2201/2022—Strands coreless
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2401/00—Aspects related to the problem to be solved or advantage
    • D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
    • D07B2401/2005—Elongation or elasticity
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2401/00—Aspects related to the problem to be solved or advantage
    • D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
    • D07B2401/2005—Elongation or elasticity
    • D07B2401/201—Elongation or elasticity regarding structural elongation
    • 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 tyre cords

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ropes Or Cables (AREA)
  • Tires In General (AREA)

Abstract

Perfeccionamientos en la fabricación de cuerdecillas metálicas, del tipo mono-cordón, especialmente para reforzar artículos de material elastómero y constituidas por una pluralidad de hilos de acero retorcidos individualmente y enrollados juntos helicoidalmente de acuerdo con una configuración geométrica hinchada, que presenta un diámetro mayor que el de la misma cuerdecilla en la configuración geométrica compacta, caracterizados por el hecho de que los hilos individuales constituyentes son deformados a flexión de acuerdo con un radio de curvatura de valor inferior al valor necesario para mantener dichos hilos enrollados juntos helicoidalmente en la correspondiente configuración geométrica compacta, siendo las condiciones tales que la relación entre los indicados diámetros se halla comprendida entre 1,06 y 1,20.
ES486083A 1978-10-31 1979-10-31 Perfeccionamientos en la fabricacion de cuerdecillas metali-cas. Expired ES486083A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT29261/78A IT1099869B (it) 1978-10-31 1978-10-31 Cordicella metallica

Publications (1)

Publication Number Publication Date
ES486083A1 true ES486083A1 (es) 1980-09-01

Family

ID=11226643

Family Applications (1)

Application Number Title Priority Date Filing Date
ES486083A Expired ES486083A1 (es) 1978-10-31 1979-10-31 Perfeccionamientos en la fabricacion de cuerdecillas metali-cas.

Country Status (11)

Country Link
US (1) US4258543A (es)
JP (1) JPS5590692A (es)
BE (1) BE879656A (es)
BR (1) BR7907110A (es)
DE (1) DE2943830A1 (es)
ES (1) ES486083A1 (es)
FR (1) FR2440427A1 (es)
GB (1) GB2034363B (es)
GR (1) GR73628B (es)
IT (1) IT1099869B (es)
NL (1) NL7907992A (es)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5643008A (en) * 1979-09-13 1981-04-21 Bridgestone Corp Pneumatic radial tire
US4385486A (en) * 1979-10-22 1983-05-31 Tokusen Kogyo Kabushiki Kaisha Apparatus for manufacturing open cord
FR2473080A1 (fr) * 1979-12-21 1981-07-10 Kanai Hiroyuki Cable d'acier
FR2487866A1 (fr) * 1980-07-29 1982-02-05 Dunlop Sa Cables metalliques pour armatures d'objets d'elastomere, et pneumatiques dont l'armature contient de tels cables
JPS6049421B2 (ja) * 1980-08-11 1985-11-01 株式会社ブリヂストン 金属コ−ドとゴムの複合体
JPS5861006A (ja) * 1981-10-06 1983-04-11 Bridgestone Corp ラジアルタイヤ
JPS58188201U (ja) * 1982-06-04 1983-12-14 株式会社ブリヂストン ラジアルタイヤ
JPS5963204A (ja) * 1982-10-04 1984-04-10 Sumitomo Rubber Ind Ltd 空気入りラジアルタイヤ
JPH0657482B2 (ja) * 1983-11-28 1994-08-03 株式会社ブリヂストン 悪路用大型ラジアルタイヤ
JPS60226303A (ja) * 1984-04-26 1985-11-11 Yokohama Rubber Co Ltd:The スチ−ルラジアルタイヤ
JPS60178204U (ja) * 1984-05-08 1985-11-27 株式会社ブリヂストン ラジアルタイヤ
US4586324A (en) * 1984-12-31 1986-05-06 Tokyo Rope Mfg. Co., Ltd. Metal cord for reinforcing rubber products
NL8601599A (nl) * 1986-06-19 1988-01-18 Bekaert Sa Nv Streng voor toepassing als wapening in voorwerpen uit polymeermateriaal alsmede een of meer dergelijke omvattende voorwerpen uit polymeermateriaal.
JPH0663185B2 (ja) * 1985-08-12 1994-08-17 株式会社ブリヂストン ゴム物品補強用金属コ−ド
JPS6241339A (ja) * 1985-08-19 1987-02-23 興国鋼線索株式会社 可塑物補強用スチ−ルコ−ド
US4749017A (en) * 1985-11-15 1988-06-07 General Tire, Inc. Tire cord
JPS62170594A (ja) * 1986-01-17 1987-07-27 東京製綱株式会社 ゴム補強用スチ−ルコ−ド
MY100832A (en) * 1986-03-06 1991-03-15 Goodyear Tire & Rubber Reinforced composite structure
JPH0715761Y2 (ja) * 1986-09-02 1995-04-12 株式会社ブリヂストン 重車両用偏平ラジアルタイヤ
JPS62125084A (ja) * 1986-10-31 1987-06-06 株式会社ブリヂストン 金属コ−ド
AU596281B2 (en) * 1987-06-08 1990-04-26 Bridgestone Corporation Heavy-load radial tire
JPH0640623Y2 (ja) * 1987-11-10 1994-10-26 トクセン工業株式会社 スチールコード
WO1988005624A2 (en) * 1988-06-01 1988-08-11 N.V. Bekaert S.A. High-tensile steel cord structure
JPH0322316Y2 (es) * 1988-06-28 1991-05-15
JPH0226990A (ja) * 1988-07-09 1990-01-29 Toyo Tire & Rubber Co Ltd 空気タイヤ
US5223060A (en) * 1988-10-26 1993-06-29 The Yokohama Rubber Co., Ltd. Pneumatic radial tire including steel cords of flat oblong cross-sectional configuration
JP2936112B2 (ja) * 1988-11-11 1999-08-23 株式会社ブリヂストン 補強用スチールコード
JPH0718103B2 (ja) * 1989-05-23 1995-03-01 興国鋼線索株式会社 タイヤ用スチールコードおよびその製造方法
US5337549A (en) * 1989-12-20 1994-08-16 Tokusen Kogyo Company Limited Steel cord for reinforcement of rubber products
EP0433962B1 (en) * 1989-12-20 1998-05-06 Tokusen Kogyo Company Limited Steel cord for reinforcement of rubber products
JP2842701B2 (ja) * 1990-05-15 1999-01-06 住友電気工業株式会社 ゴム物品補強用金属コード
DE69110771T2 (de) * 1990-06-16 1996-03-21 Tokusen Kogyo Kk Stahlkabel zur Verstärkung von elastomeren Erzeugnissen.
JP3100708B2 (ja) * 1991-02-25 2000-10-23 株式会社ブリヂストン ゴム物品補強用スチールコード及びこれをベルト層に用いた空気入りラジアルタイヤ
JPH0768673B2 (ja) * 1991-12-27 1995-07-26 トクセン工業株式会社 ゴム製品補強用スチールコード
AU683522B2 (en) * 1993-12-15 1997-11-13 N.V. Bekaert S.A. Open steel cord structure
US5638937A (en) * 1995-01-13 1997-06-17 Inventio Ag Handrail drive system conversion
JP2772627B2 (ja) * 1995-05-16 1998-07-02 東京製綱株式会社 ゴム補強用超高強度スチールワイヤおよびスチールコード
IT1277689B1 (it) * 1995-12-21 1997-11-11 Pirelli Cordicella metallica di rinforzo da impiegarsi particolarmente in manufatti compositi a matrice elastomerica procedimento ed apparato
JP3643123B2 (ja) * 1996-04-18 2005-04-27 株式会社ブリヂストン ゴム物品補強用スチールコード及び空気入りタイヤ
DE69715624T2 (de) * 1997-10-14 2003-05-15 Pirelli Pneumatici S.P.A., Milano Verstärkungskabel aus einer Formgedächtnislegierung für Elastomererzeugnisse, insbesondere für Luftreifen, und Luftreifen mit solchen Kabeln
US6237663B1 (en) 1997-10-14 2001-05-29 Pirelli Coordinamento Pneumatici S.P.A. Pneumatic tire comprising reinforcing metal wire cords with at least one shape memory wire and method of making same
EP0916521B1 (en) * 1997-11-17 2006-01-11 Bridgestone Corporation Pneumatic tire for passenger cars
KR100680159B1 (ko) 1998-12-24 2007-02-08 피렐리 타이어 소시에떼 퍼 아찌오니 강화 엘라스토머 제품, 특히 타이어용의 금속 코오드 제작방법 및 장치
WO2000067037A2 (en) 1999-04-29 2000-11-09 Dade Microscan Inc. A combined rapid anti-microbial susceptibility assay and microorganism identification system
JP2001130218A (ja) * 1999-11-02 2001-05-15 Sumitomo Rubber Ind Ltd 自動二輪車用ラジアルタイヤ
FI118732B (fi) * 2000-12-08 2008-02-29 Kone Corp Hissi
CN1294069C (zh) * 2001-06-21 2007-01-10 通力股份公司 电梯
DE10261538A1 (de) * 2002-12-23 2004-07-01 Thyssenkrupp Presta Ag Lenksäule
US7231722B2 (en) * 2004-11-05 2007-06-19 Stud Line Tool Company Lay out line
JP4611790B2 (ja) * 2005-04-14 2011-01-12 株式会社ブリヂストン 撚り線機および撚り線の被覆方法
EP1915307B1 (en) * 2005-08-19 2016-03-16 NV Bekaert SA Connection of steel cord ends
WO2007128335A1 (en) * 2006-05-10 2007-11-15 Pirelli Tyre S.P.A. Metal cord and process for manufacturing a metal cord
FR2916160B1 (fr) * 2007-05-14 2009-07-17 Michelin Soc Tech Pneumatique pour vehicules lourds
US8966872B2 (en) * 2010-12-10 2015-03-03 Nv Bekaert Sa Multi-strand steel cord with waved core strand
JP6063768B2 (ja) * 2013-02-21 2017-01-18 住友ゴム工業株式会社 スチールコード及びそれを用いた弾性クローラ
JP6801976B2 (ja) * 2016-04-05 2020-12-16 栃木住友電工株式会社 タイヤ
CN111005112B (zh) 2018-10-08 2023-05-26 贝卡尔特公司 用于橡胶增强的钢帘线
WO2021008853A1 (en) 2019-07-17 2021-01-21 Nv Bekaert Sa A steel cord for rubber reinforcement
JP2023554494A (ja) 2020-12-22 2023-12-27 エンベー ベカルト ソシエテ アノニム ゴム補強用スチールコード
US20240352670A1 (en) 2021-09-28 2024-10-24 Nv Bekaert Sa Steel cord with adapted elongation properties

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE476559A (es) * 1947-07-31
LU35928A1 (es) * 1957-03-30
US3273978A (en) * 1962-05-09 1966-09-20 Kleber Colombes Reinforcing element
JPS515558Y1 (es) * 1970-08-10 1976-02-16
JPS4930636A (es) * 1972-07-24 1974-03-19
US3911662A (en) * 1973-01-22 1975-10-14 Nat Standard Co Steel tire cords, method of making same and articles containing same
JPS5020104U (es) * 1973-06-15 1975-03-07
DD130056A1 (de) * 1977-06-17 1978-03-01 Friedbert Gross Seil aus metalldraehten zum verstaerken von plast-und elastartikeln und verfahren und vorrichtung zu seiner herstellung
GB1582647A (en) * 1977-07-07 1981-01-14 Bekaert Sa Nv Metal cord

Also Published As

Publication number Publication date
GB2034363A (en) 1980-06-04
US4258543A (en) 1981-03-31
GR73628B (es) 1984-03-26
FR2440427A1 (fr) 1980-05-30
NL7907992A (nl) 1980-05-02
IT1099869B (it) 1985-09-28
BE879656A (fr) 1980-02-15
GB2034363B (en) 1982-12-08
DE2943830A1 (de) 1980-05-14
JPS5590692A (en) 1980-07-09
FR2440427B1 (es) 1983-11-04
IT7829261A0 (it) 1978-10-31
BR7907110A (pt) 1980-07-08

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