JPS5587605A - Bead wire - Google Patents

Bead wire

Info

Publication number
JPS5587605A
JPS5587605A JP15969778A JP15969778A JPS5587605A JP S5587605 A JPS5587605 A JP S5587605A JP 15969778 A JP15969778 A JP 15969778A JP 15969778 A JP15969778 A JP 15969778A JP S5587605 A JPS5587605 A JP S5587605A
Authority
JP
Japan
Prior art keywords
steel wires
hard steel
layer
parallel
layers
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
JP15969778A
Other languages
Japanese (ja)
Other versions
JPS5739965B2 (en
Inventor
Shigemasa Takagi
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.)
Fuji Shoji Co Ltd
Original Assignee
Fuji Shoji Co Ltd
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 Fuji Shoji Co Ltd filed Critical Fuji Shoji Co Ltd
Priority to JP15969778A priority Critical patent/JPS5587605A/en
Publication of JPS5587605A publication Critical patent/JPS5587605A/en
Publication of JPS5739965B2 publication Critical patent/JPS5739965B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
    • 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
    • D07B2201/2001—Wires or filaments
    • D07B2201/2002—Wires or filaments characterised by their cross-sectional shape
    • D07B2201/2003—Wires or filaments characterised by their cross-sectional shape flat
    • 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
    • D07B2201/2002—Wires or filaments characterised by their cross-sectional shape
    • D07B2201/2005—Wires or filaments characterised by their cross-sectional shape oval
    • 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
    • D07B2201/2033—Parallel wires

Abstract

PURPOSE: To prevent the disorder of arrangement by a mechanism wherein layers obtained by juxtaposing hard steel wires coated with rubber in parallel every the same number are continuously formed and the hard steel wires of the layers at the center side are made up in shapes that are flatter that the ones of the layers at the outside to ensure that the more the layers advance to the intermediate side the wider the width becomes.
CONSTITUTION: A bead wire 1 is built up in such a manner that three hard steel wires W1, W2, W3 are arranged in parallel, pulled out, covered with rubber and continuously laminated and wound on an outer circumferential surface of a winding former. The first layer T1 is formed by disposing hard steel wires W1, W2, W3 with circular sections in parallel, the second layer T2 and third layer T3 are made up by a mechanism wherein hard steel wires W1, W2, W3 are pushed in the up-and-down directions so that the two layers become wider than the first layer in width and the layers T2, T3 are arranged in parallel in approximately flat surfaces that parallel portions with the desired length are oppositely mounted to up-and-down both surfaces, and the fourth layer T4 is built up by juxtaposing hard steel wires W1, W2, W3 with the circular sections in parallel in the same way as the first layer T1. According to such constitution, the disorder of the arrangement of the hard steel wires is prevented.
COPYRIGHT: (C)1980,JPO&Japio
JP15969778A 1978-12-22 1978-12-22 Bead wire Granted JPS5587605A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15969778A JPS5587605A (en) 1978-12-22 1978-12-22 Bead wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15969778A JPS5587605A (en) 1978-12-22 1978-12-22 Bead wire

Publications (2)

Publication Number Publication Date
JPS5587605A true JPS5587605A (en) 1980-07-02
JPS5739965B2 JPS5739965B2 (en) 1982-08-24

Family

ID=15699332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15969778A Granted JPS5587605A (en) 1978-12-22 1978-12-22 Bead wire

Country Status (1)

Country Link
JP (1) JPS5587605A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58128906A (en) * 1982-01-25 1983-08-01 Tokusen Kogyo Kk Bead ring
WO2015105087A1 (en) * 2014-01-10 2015-07-16 住友ゴム工業株式会社 Pneumatic tire

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103597138B (en) * 2011-06-10 2016-02-03 贝卡尔特公司 Comprise the all-steel cord of flat steel wire

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5355803A (en) * 1976-10-28 1978-05-20 Hahn Friedrich Wilhelm Pneumatic tire

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5355803A (en) * 1976-10-28 1978-05-20 Hahn Friedrich Wilhelm Pneumatic tire

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58128906A (en) * 1982-01-25 1983-08-01 Tokusen Kogyo Kk Bead ring
JPH0333525B2 (en) * 1982-01-25 1991-05-17 Tokusen Kogyo Kk
WO2015105087A1 (en) * 2014-01-10 2015-07-16 住友ゴム工業株式会社 Pneumatic tire
JP2015131523A (en) * 2014-01-10 2015-07-23 住友ゴム工業株式会社 Pneumatic tire
CN105793071A (en) * 2014-01-10 2016-07-20 住友橡胶工业株式会社 Pneumatic tire
US10723180B2 (en) 2014-01-10 2020-07-28 Sumitomo Rubber Industries, Ltd. Pneumatic tire

Also Published As

Publication number Publication date
JPS5739965B2 (en) 1982-08-24

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