JPS5522533A - Tubeless pneumatic tire - Google Patents

Tubeless pneumatic tire

Info

Publication number
JPS5522533A
JPS5522533A JP9448878A JP9448878A JPS5522533A JP S5522533 A JPS5522533 A JP S5522533A JP 9448878 A JP9448878 A JP 9448878A JP 9448878 A JP9448878 A JP 9448878A JP S5522533 A JPS5522533 A JP S5522533A
Authority
JP
Japan
Prior art keywords
ply
cord
cavities
communication
impermeable
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
JP9448878A
Other languages
Japanese (ja)
Other versions
JPS5729282B2 (en
Inventor
Shigeru Saito
Yoichi Kitazawa
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Priority to JP9448878A priority Critical patent/JPS5522533A/en
Priority to AU49217/79A priority patent/AU517801B2/en
Priority to CA332,735A priority patent/CA1115190A/en
Priority to GB7926618A priority patent/GB2030525B/en
Priority to DE19792931629 priority patent/DE2931629A1/en
Publication of JPS5522533A publication Critical patent/JPS5522533A/en
Publication of JPS5729282B2 publication Critical patent/JPS5729282B2/ja
Granted 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
    • B60C9/02—Carcasses
    • B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
    • B60C9/06—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship the cords extend diagonally from bead to bead and run in opposite directions in each successive carcass ply, i.e. bias angle ply
    • 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
    • B60C5/00—Inflatable pneumatic tyres or inner tubes
    • B60C5/12—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim
    • 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
    • B60C5/00—Inflatable pneumatic tyres or inner tubes
    • B60C5/12—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim
    • B60C5/14—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim with impervious liner or coating on the inner wall of the tyre

Landscapes

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

Abstract

PURPOSE: To obviate the need for thick inner liner and obtain light tires by making the rubber lining layer which faces to the inner cavity of a tire from air impermeable cord and intercepting the communication with the cavities in the cord.
CONSTITUTION: A tubeless tire which has bias structure and uses rubber lining layer 4 plies, has a first ply 1, a second ply 2, a third ply 3, and a fourth ply 4 seccessively from the inner layer in the radial direction, and each ply 1W4 is arranged to be wrapped out fron the inside to the outside, wrapping a bead core 6. The cord which constitutes multifilament is adhesive-treated with RFL resin in lower concentration and made substantially air-impermeable, so the communication with the cavities in the cord is intercepted, and thick inner liner is made unnecessary.
COPYRIGHT: (C)1980,JPO&Japio
JP9448878A 1978-08-04 1978-08-04 Tubeless pneumatic tire Granted JPS5522533A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP9448878A JPS5522533A (en) 1978-08-04 1978-08-04 Tubeless pneumatic tire
AU49217/79A AU517801B2 (en) 1978-08-04 1979-07-25 Tire carcass
CA332,735A CA1115190A (en) 1978-08-04 1979-07-26 Tubeless pneumatic tire
GB7926618A GB2030525B (en) 1978-08-04 1979-07-31 Tubeless pneumatic tire
DE19792931629 DE2931629A1 (en) 1978-08-04 1979-08-03 TUBELESS TIRE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9448878A JPS5522533A (en) 1978-08-04 1978-08-04 Tubeless pneumatic tire

Publications (2)

Publication Number Publication Date
JPS5522533A true JPS5522533A (en) 1980-02-18
JPS5729282B2 JPS5729282B2 (en) 1982-06-22

Family

ID=14111669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9448878A Granted JPS5522533A (en) 1978-08-04 1978-08-04 Tubeless pneumatic tire

Country Status (5)

Country Link
JP (1) JPS5522533A (en)
AU (1) AU517801B2 (en)
CA (1) CA1115190A (en)
DE (1) DE2931629A1 (en)
GB (1) GB2030525B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8508666D0 (en) * 1985-04-03 1985-05-09 Secretary Trade Ind Brit Manufacturing coated reinforced plastic articles
JP5872690B2 (en) 2011-06-30 2016-03-01 コーロン インダストリーズ インク Film for tire inner liner and method for producing the same

Also Published As

Publication number Publication date
JPS5729282B2 (en) 1982-06-22
AU4921779A (en) 1980-04-17
AU517801B2 (en) 1981-08-27
GB2030525B (en) 1983-01-19
GB2030525A (en) 1980-04-10
CA1115190A (en) 1981-12-29
DE2931629A1 (en) 1980-02-28

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