JPS55152614A - Bead wire - Google Patents

Bead wire

Info

Publication number
JPS55152614A
JPS55152614A JP6022679A JP6022679A JPS55152614A JP S55152614 A JPS55152614 A JP S55152614A JP 6022679 A JP6022679 A JP 6022679A JP 6022679 A JP6022679 A JP 6022679A JP S55152614 A JPS55152614 A JP S55152614A
Authority
JP
Japan
Prior art keywords
bead wire
layer
width
presents
section
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.)
Pending
Application number
JP6022679A
Other languages
Japanese (ja)
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 JP6022679A priority Critical patent/JPS55152614A/en
Publication of JPS55152614A publication Critical patent/JPS55152614A/en
Pending 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
    • 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
    • D07B2201/2015—Strands
    • D07B2201/2016—Strands characterised by their cross-sectional shape
    • 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
    • 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
    • D07B2501/2053—Tire cords for wheel rim attachment

Landscapes

  • Tires In General (AREA)

Abstract

PURPOSE: To prevent the occurrence of a disarrangement of a bead wire which has at least three layers laminated one on another by constituting the bead wire such that the thickness and width are differentiated between two adjacent layers thereof and each layer has a cross section which presents a flattened, widened shape which is arcuate at each end thereof.
CONSTITUTION: In one illustrative embodiment, a bead wire 20 includes five annular bodies 21W25 fittedly layered one on another in the order of their diameters. The width 27 of the annular body 23 of the center layer is made greater than the width 26 of the annular body 21 of the innermost layer while the thcikness is made smaller towards the center layer so that the annular bodies present a generally hexagonal cross section. Besides, each layer 21W25 presents a cross section which is linear at the top and the bottom thereof and is arcuate at each horizontal end thereof so that it generally presents a flattened, widened shape. The structure thus provides a bead wire which eliminates the occurrence of a disarrangement thereof when a tire is manufactured or during vulcanization of the tire.
COPYRIGHT: (C)1980,JPO&Japio
JP6022679A 1979-05-16 1979-05-16 Bead wire Pending JPS55152614A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6022679A JPS55152614A (en) 1979-05-16 1979-05-16 Bead wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6022679A JPS55152614A (en) 1979-05-16 1979-05-16 Bead wire

Publications (1)

Publication Number Publication Date
JPS55152614A true JPS55152614A (en) 1980-11-28

Family

ID=13136032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6022679A Pending JPS55152614A (en) 1979-05-16 1979-05-16 Bead wire

Country Status (1)

Country Link
JP (1) JPS55152614A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0135462A2 (en) * 1983-08-15 1985-03-27 The Goodyear Tire & Rubber Company Reinforcing element for elastomeric articles and elastomeric articles made thereof
KR100517172B1 (en) * 1999-06-03 2005-09-26 한국타이어 주식회사 Bead core having improved durability

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5351804A (en) * 1976-10-19 1978-05-11 Kobe Steel Ltd Bead for tire

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5351804A (en) * 1976-10-19 1978-05-11 Kobe Steel Ltd Bead for tire

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0135462A2 (en) * 1983-08-15 1985-03-27 The Goodyear Tire & Rubber Company Reinforcing element for elastomeric articles and elastomeric articles made thereof
KR100517172B1 (en) * 1999-06-03 2005-09-26 한국타이어 주식회사 Bead core having improved durability

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