JPS5587603A - Reinforcing ring for breaker of tire - Google Patents

Reinforcing ring for breaker of tire

Info

Publication number
JPS5587603A
JPS5587603A JP16189978A JP16189978A JPS5587603A JP S5587603 A JPS5587603 A JP S5587603A JP 16189978 A JP16189978 A JP 16189978A JP 16189978 A JP16189978 A JP 16189978A JP S5587603 A JPS5587603 A JP S5587603A
Authority
JP
Japan
Prior art keywords
width
beltlike
cord
rubber
diameter surface
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
JP16189978A
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 JP16189978A priority Critical patent/JPS5587603A/en
Publication of JPS5587603A publication Critical patent/JPS5587603A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/26—Folded plies
    • B60C9/263—Folded plies further characterised by an endless zigzag configuration in at least one belt ply, i.e. no cut edge being present

Landscapes

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

Abstract

PURPOSE: To prevent the separation of a steel cord and burst by covering outer diameter surface, inner diameter surface and width ends in the width end portions of a tire cord with guard rings formed by bending rubber coating beltlike bodies in the width directions.
CONSTITUTION: Ring body 1 are manufactured in such a manner that rubber coating beltlike body 9 are made up by covering beltlike body 7 consisting of metallic wire groups, etc. with rubber 8, double-layer structure 10 with proper length are built up by zigzag bending the rubber coating beltlike body 9, and triangle portions 11 with one-layer structure formed only to the both ends are stacked. Guard ring 3 with U-shaped section is obtained by curving the ring body at the central portion in the width direction of the ring body 1. Outer diameter surface, width ends 5 and inner diameter surfaces in the left-and-right width end portions of a tire cord 2 are covered with the guard rings 3. According to such constitution, the rubber of shoulder portions is not split even if linear matter in the cord is broken due to curving at positions where the tire cord is bent.
COPYRIGHT: (C)1980,JPO&Japio
JP16189978A 1978-12-26 1978-12-26 Reinforcing ring for breaker of tire Pending JPS5587603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16189978A JPS5587603A (en) 1978-12-26 1978-12-26 Reinforcing ring for breaker of tire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16189978A JPS5587603A (en) 1978-12-26 1978-12-26 Reinforcing ring for breaker of tire

Publications (1)

Publication Number Publication Date
JPS5587603A true JPS5587603A (en) 1980-07-02

Family

ID=15744122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16189978A Pending JPS5587603A (en) 1978-12-26 1978-12-26 Reinforcing ring for breaker of tire

Country Status (1)

Country Link
JP (1) JPS5587603A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5245082A (en) * 1975-06-16 1977-04-08 Raychem Corp Contracting sleeve and method of use and manufacture thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5245082A (en) * 1975-06-16 1977-04-08 Raychem Corp Contracting sleeve and method of use and manufacture thereof

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