JPS6047603U - Radial tire for heavy loads - Google Patents

Radial tire for heavy loads

Info

Publication number
JPS6047603U
JPS6047603U JP14058783U JP14058783U JPS6047603U JP S6047603 U JPS6047603 U JP S6047603U JP 14058783 U JP14058783 U JP 14058783U JP 14058783 U JP14058783 U JP 14058783U JP S6047603 U JPS6047603 U JP S6047603U
Authority
JP
Japan
Prior art keywords
auxiliary layer
layer
cord
outside
bead
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
JP14058783U
Other languages
Japanese (ja)
Other versions
JPH0426243Y2 (en
Inventor
彰浩 竹内
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.)
Sumitomo Rubber Industries Ltd
Original Assignee
Sumitomo Rubber Industries 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 Sumitomo Rubber Industries Ltd filed Critical Sumitomo Rubber Industries Ltd
Priority to JP14058783U priority Critical patent/JPS6047603U/en
Publication of JPS6047603U publication Critical patent/JPS6047603U/en
Application granted granted Critical
Publication of JPH0426243Y2 publication Critical patent/JPH0426243Y2/ja
Granted legal-status Critical Current

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  • Tires In General (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案のタイヤの断面図、第２図はと−ド部拡
大断面図、第３図は他の実施例を示すビード部拡大断面
図である。 ２・・・カーカス、３・・・折返し部、５・・・補強層
、６・・・補助層、１１・・・金属コード補助層、１２
・・・有機　　　　□繊維コード補助層、１３・・・ビ
ードエーペックス、Ｃ・・・ビードコア。。FIG. 1 is a sectional view of the tire of the present invention, FIG. 2 is an enlarged sectional view of the bead portion, and FIG. 3 is an enlarged sectional view of the bead portion showing another embodiment. 2... Carcass, 3... Turned part, 5... Reinforcement layer, 6... Auxiliary layer, 11... Metal cord auxiliary layer, 12
...Organic □Fiber cord auxiliary layer, 13...Bead apex, C...Bead core. .

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] タイヤ赤道に対してほぼ９０°の角度で配列される金属
コードの両端をビードコアのまわりに内側から外側に折
り返したカーカスと、このカーカスの折返し部の外側を
包みこむようにビード部の内側から外側にかけて巻き上
げて配置される金属コードの補強層と、ビード部内側で
この補強層に隣接して配置されその下端部はビード底部
に位置し上端部は前記補強層の上端部を越える位置まで
延びている補助層とを有し、該補助層は、前記補強層に
隣接する側に配されかつ金属コードからなる金属コード
補助層と、その外側に位置しかつ有機繊維コードからな
る有機繊維コード補助層と°を含み、又該有機繊維コー
ド補助層は、前記金層コード補助層の上端部で折返され
、上端部を被覆保護していることを特徴とする重荷重用
ラジアルタイヤ。A carcass in which both ends of metal cords arranged at an angle of approximately 90 degrees to the tire equator are folded around the bead core from the inside to the outside, and a carcass that wraps around the outside of the folded part of the carcass from the inside to the outside of the bead part. A reinforcing layer of a metal cord that is wound up and placed adjacent to this reinforcing layer inside the bead portion, the lower end of which is located at the bottom of the bead, and the upper end of which extends beyond the upper end of the reinforcing layer. The auxiliary layer includes a metal cord auxiliary layer arranged on the side adjacent to the reinforcing layer and made of a metal cord, and an organic fiber cord auxiliary layer placed outside of the metal cord auxiliary layer and made of an organic fiber cord. A radial tire for heavy loads, characterized in that the organic fiber cord auxiliary layer is folded back at the upper end of the gold-layer cord auxiliary layer to cover and protect the upper end.
JP14058783U 1983-09-09 1983-09-09 Radial tire for heavy loads Granted JPS6047603U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14058783U JPS6047603U (en) 1983-09-09 1983-09-09 Radial tire for heavy loads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14058783U JPS6047603U (en) 1983-09-09 1983-09-09 Radial tire for heavy loads

Publications (2)

Publication Number Publication Date
JPS6047603U true JPS6047603U (en) 1985-04-03
JPH0426243Y2 JPH0426243Y2 (en) 1992-06-24

Family

ID=30314707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14058783U Granted JPS6047603U (en) 1983-09-09 1983-09-09 Radial tire for heavy loads

Country Status (1)

Country Link
JP (1) JPS6047603U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61268507A (en) * 1985-05-21 1986-11-28 Sumitomo Rubber Ind Ltd Radial tire for heavy load

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS603103U (en) * 1983-06-22 1985-01-11 住友ゴム工業株式会社 Pneumatic radial tire that prevents bead damage

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS603103U (en) * 1983-06-22 1985-01-11 住友ゴム工業株式会社 Pneumatic radial tire that prevents bead damage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61268507A (en) * 1985-05-21 1986-11-28 Sumitomo Rubber Ind Ltd Radial tire for heavy load

Also Published As

Publication number Publication date
JPH0426243Y2 (en) 1992-06-24

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