BR9916547A - Device and process for making a metallic cord, metallic cord particularly for reinforcing composite elastomeric products and pneumatic for vehicle wheels - Google Patents

Device and process for making a metallic cord, metallic cord particularly for reinforcing composite elastomeric products and pneumatic for vehicle wheels

Info

Publication number
BR9916547A
BR9916547A BR9916547-3A BR9916547A BR9916547A BR 9916547 A BR9916547 A BR 9916547A BR 9916547 A BR9916547 A BR 9916547A BR 9916547 A BR9916547 A BR 9916547A
Authority
BR
Brazil
Prior art keywords
rotor
metallic cord
cradle
supporting structure
rotation axis
Prior art date
Application number
BR9916547-3A
Other languages
Portuguese (pt)
Other versions
BR9916547B1 (en
Inventor
Omero Noferi
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of BR9916547A publication Critical patent/BR9916547A/en
Publication of BR9916547B1 publication Critical patent/BR9916547B1/en

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
    • D07B1/0646—Reinforcing cords for rubber or plastic articles comprising longitudinally preformed wires
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B3/00—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material
    • D07B3/02—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material in which the supply reels rotate about the axis of the rope or cable or in which a guide member rotates about the axis of the rope or cable to guide the component strands away from the supply reels in fixed position
    • D07B3/022—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material in which the supply reels rotate about the axis of the rope or cable or in which a guide member rotates about the axis of the rope or cable to guide the component strands away from the supply reels in fixed position with provision for imparting two or more twists to the filaments for each revolution of the guide member
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
    • D07B7/02—Machine details; Auxiliary devices
    • D07B7/025—Preforming the wires or strands prior to closing
    • 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
    • D07B2201/2007—Wires or filaments characterised by their longitudinal shape
    • D07B2201/2008—Wires or filaments characterised by their longitudinal shape wavy or undulated
    • 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

Landscapes

  • Ropes Or Cables (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Tires In General (AREA)

Abstract

Device for manufacturing metal cords to be used particularly for reinforcing composite elastomeric products, comprising: a supporting structure (100); a rotor (5) engaged with respect to said supporting structure (100) and rotatable according to a predefined axis; a cradle fastened to said supporting structure (100) according to an oscillation axis which coincides with the rotation axis of the rotor (5); feeding devices operatively fitted on said cradle to feed several elementary wires from the respective feeding spools (8), said elementary wires being driven onto said rotor (5) according to a stranding path with and sections (10A, 10C) coinciding with the rotation axis of the rotor (5) and with a central section (10B) distanced from said rotation axis; at least one preforming device (15) operatively engaged with the cradle and operating on one of said elementary wires in a section upstream with respect to the first end section (10A) of the stranding path. Furthermore, said at least one preforming device (15) is suitable for providing said elementary wire with a substantially sinusoidal deformation without sharp edges.
BRPI9916547-3A 1998-12-24 1999-12-14 device and process for manufacturing a metal cord, metal cord particularly for reinforcing composite and pneumatic elastomeric products for vehicle wheels. BR9916547B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98830785.6 1998-12-24
EP98830785 1998-12-24
PCT/EP1999/010055 WO2000039385A1 (en) 1998-12-24 1999-12-14 Method and device for manufacturing a metal cord for reinforcing elastomeric products, particularly tyres

Publications (2)

Publication Number Publication Date
BR9916547A true BR9916547A (en) 2001-09-04
BR9916547B1 BR9916547B1 (en) 2010-02-09

Family

ID=8236933

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9916547-3A BR9916547B1 (en) 1998-12-24 1999-12-14 device and process for manufacturing a metal cord, metal cord particularly for reinforcing composite and pneumatic elastomeric products for vehicle wheels.

Country Status (13)

Country Link
EP (1) EP1141477B1 (en)
JP (1) JP4741080B2 (en)
CN (2) CN1206402C (en)
AT (1) ATE255186T1 (en)
AU (1) AU765054B2 (en)
BR (1) BR9916547B1 (en)
CZ (1) CZ20012278A3 (en)
DE (1) DE69913200T2 (en)
ES (1) ES2212664T3 (en)
RU (1) RU2232837C2 (en)
SK (1) SK9222001A3 (en)
TR (1) TR200101842T2 (en)
WO (1) WO2000039385A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002051652A1 (en) * 2000-12-27 2002-07-04 Pirelli Pneumatici S.P.A. Reinforced tyre
KR20040053231A (en) 2001-10-30 2004-06-23 피렐리 뉴아티씨 소시에떼 퍼 아찌오니 Tyre with improved bead core comprising preformed wires
US7665290B2 (en) * 2002-11-25 2010-02-23 Bridgestone Corporation Twister, method for producing twisted wire, ply, and pneumatic tire
ATE463360T1 (en) 2005-12-23 2010-04-15 Pirelli AIR TIRE WITH IMPROVED BELT STRUCTURE
CN102587176B (en) * 2012-02-22 2016-08-03 常州贝斯塔德机械股份有限公司 12 cradle devices
CN102982909B (en) * 2012-11-22 2016-06-15 安徽天星光纤通信设备有限公司 A kind of pair twister takeup tension controls device
FR3022833B1 (en) * 2014-06-30 2017-03-10 Michelin & Cie DEVICE AND METHOD FOR PREPARING A REINFORCING STRIP FOR THE MANUFACTURE OF TIRES
JP6572316B2 (en) 2014-10-31 2019-09-04 べカルト ビンジャン スチール コード カンパニー．，リミテッドＢｅｋａｅｒｔ Ｂｉｎｊｉａｎｇ Ｓｔｅｅｌ Ｃｏｒｄ Ｃｏ．，Ｌｔｄ Molded saw wire with controlled curvature at the bend
CN207615563U (en) * 2017-07-18 2018-07-17 江阴贝卡尔特合金材料有限公司 Equipment for being continuously formed forming saw silk
CN111295297B (en) * 2017-10-20 2022-04-08 米其林集团总公司 Tyre comprising reinforcing elements in the form of laminated strips
JP7060701B2 (en) * 2019-04-25 2022-04-26 高麗鋼線株式会社 Steel cord for rubber reinforcement and its manufacturing method
CN113699812A (en) * 2021-08-23 2021-11-26 湖北三江航天江北机械工程有限公司 Wire rope line concentration equipment

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1568875A (en) * 1968-01-24 1969-05-30
JPS5887385A (en) * 1981-11-16 1983-05-25 川崎製鉄株式会社 Method and apparatus for producing steel twisted wire by buncher system
US4934429A (en) * 1987-11-06 1990-06-19 Bridgestone Corporation Low-section pneumatic radial tires
US5213652A (en) * 1989-09-11 1993-05-25 The Yokohama Rubber Co., Ltd. Pneumatic radial tire including 1×2 steel cords
EP0551124B1 (en) * 1992-01-09 1998-05-20 Bridgestone Corporation Steel cord
CA2080852A1 (en) * 1992-04-13 1993-10-14 Pedro Yap Truck tire with split overlay
JPH07242102A (en) * 1993-11-29 1995-09-19 Bridgestone Corp Pneumatic tire for heavy load
US5581990A (en) * 1994-04-07 1996-12-10 N.V. Bekaert S.A. Twisting steel cord with wavy filament
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
JP2920477B2 (en) * 1995-05-23 1999-07-19 東京製綱株式会社 Steel cord for rubber reinforcement and radial tire
JP2896976B2 (en) * 1995-06-27 1999-05-31 東京製綱株式会社 Steel cords for construction vehicles and tires for construction vehicles
FR2740733A1 (en) * 1995-11-08 1997-05-09 Michelin & Cie RADIAL "HEAVY-DUTY" TIRE WITH SUMMIT FRAME HAVING A MULTI-PARTITE TABLECLOTH
IT1277689B1 (en) * 1995-12-21 1997-11-11 Pirelli METALLIC STRENGTHENING CORD TO BE USED PARTICULARLY IN COMPOSITE ELASTOMERIC MATRIX PRODUCTS PROCEDURE AND APPARATUS
JP3576321B2 (en) * 1996-07-09 2004-10-13 東京製綱株式会社 Equipment for corrugating steel wires for reinforcing rubber products
FR2759945B1 (en) * 1997-02-24 1999-04-02 Michelin & Cie T / H SHAPE TIRE LESS THAN OR EQUAL TO 0.6
CN2299737Y (en) * 1997-06-04 1998-12-09 蓝春福 Structure-improved safety tyre for automotive vehicle

Also Published As

Publication number Publication date
CN1636771A (en) 2005-07-13
SK9222001A3 (en) 2002-02-05
CZ20012278A3 (en) 2001-12-12
CN1206402C (en) 2005-06-15
ES2212664T3 (en) 2004-07-16
JP2002533586A (en) 2002-10-08
AU765054B2 (en) 2003-09-04
BR9916547B1 (en) 2010-02-09
DE69913200T2 (en) 2004-09-02
AU2098200A (en) 2000-07-31
CN1331769A (en) 2002-01-16
EP1141477A1 (en) 2001-10-10
JP4741080B2 (en) 2011-08-03
WO2000039385A1 (en) 2000-07-06
TR200101842T2 (en) 2002-01-21
EP1141477B1 (en) 2003-11-26
CN100336672C (en) 2007-09-12
ATE255186T1 (en) 2003-12-15
RU2232837C2 (en) 2004-07-20
DE69913200D1 (en) 2004-01-08

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 09/02/2010, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved

Owner name: PIRELLI TYRE S.P.A. (IT)

B25G Requested change of headquarter approved

Owner name: PIRELLI TYRE S.P.A. (IT)

B25A Requested transfer of rights approved

Owner name: NV BEKAERT SA (BE)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 09.02.2020