JPS6047604U - Radial tire for heavy loads - Google Patents

Radial tire for heavy loads

Info

Publication number
JPS6047604U
JPS6047604U JP14058883U JP14058883U JPS6047604U JP S6047604 U JPS6047604 U JP S6047604U JP 14058883 U JP14058883 U JP 14058883U JP 14058883 U JP14058883 U JP 14058883U JP S6047604 U JPS6047604 U JP S6047604U
Authority
JP
Japan
Prior art keywords
carcass
tire
rubber layer
outside
radial tire
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
JP14058883U
Other languages
Japanese (ja)
Inventor
隆洋 福本
Original Assignee
住友ゴム工業株式会社
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 住友ゴム工業株式会社 filed Critical 住友ゴム工業株式会社
Priority to JP14058883U priority Critical patent/JPS6047604U/en
Publication of JPS6047604U publication Critical patent/JPS6047604U/en
Pending legal-status Critical Current

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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図は本考案の一実施例を示す、ビード部の断面図で
ある。FIG. 1 is a sectional view of a bead portion showing an embodiment of the present invention.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] スチールコードがラジアル方向に配列されかつその両端
をビートコアのまわりで内側から外側に折返したカーカ
スと、該カーカスのビード部外側に隣接して配置される
スチールコード補強層と、−前記カーカスとその折返し
部あるいはスチールコード補強層とにより囲まれる領域
でビードコアからサイドウオール方向に延びるビードエ
ーペックスとを具え、かつ前記ビードエーペックスは、
タイヤ内側に配する先細りの硬質ゴム層と、該硬質ゴム
層の外側に隣接して配置した軟質ゴム層との２層体から
なる一方、前記硬質ゴム層をなすゴムの動的モジュラス
Ｅｍが温度７０”　Ｃで３００〜７００ｋｇ／ｃｄ、１
５０６Ｃで２５０〜６００ｋｇ／ｃＩｔであることを特
徴とする重荷重用ラジアルタイヤ。a carcass in which steel cords are arranged in the radial direction and whose ends are folded from the inside to the outside around a bead core; a steel cord reinforcing layer disposed adjacent to the outside of the bead portion of the carcass; - the carcass and its folds; a bead apex extending from the bead core in the sidewall direction in a region surrounded by a steel cord reinforcing layer;
The tire is composed of two layers: a tapered hard rubber layer placed on the inside of the tire and a soft rubber layer placed adjacent to the outside of the hard rubber layer. 300-700kg/cd at 70"C, 1
A heavy-duty radial tire characterized by a 506C weight of 250 to 600 kg/cIt.
JP14058883U 1983-09-09 1983-09-09 Radial tire for heavy loads Pending JPS6047604U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14058883U JPS6047604U (en) 1983-09-09 1983-09-09 Radial tire for heavy loads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14058883U JPS6047604U (en) 1983-09-09 1983-09-09 Radial tire for heavy loads

Publications (1)

Publication Number Publication Date
JPS6047604U true JPS6047604U (en) 1985-04-03

Family

ID=30314709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14058883U Pending JPS6047604U (en) 1983-09-09 1983-09-09 Radial tire for heavy loads

Country Status (1)

Country Link
JP (1) JPS6047604U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002178724A (en) * 2000-12-18 2002-06-26 Sumitomo Rubber Ind Ltd Tire for heavy load

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002178724A (en) * 2000-12-18 2002-06-26 Sumitomo Rubber Ind Ltd Tire for heavy load

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