JPS6388509U - - Google Patents

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Publication number
JPS6388509U
JPS6388509U JP18429086U JP18429086U JPS6388509U JP S6388509 U JPS6388509 U JP S6388509U JP 18429086 U JP18429086 U JP 18429086U JP 18429086 U JP18429086 U JP 18429086U JP S6388509 U JPS6388509 U JP S6388509U
Authority
JP
Japan
Prior art keywords
groove
tread
depth
center line
wall
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
JP18429086U
Other languages
English (en)
Other versions
JPH0326963Y2 (ja
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 filed Critical
Priority to JP18429086U priority Critical patent/JPH0326963Y2/ja
Publication of JPS6388509U publication Critical patent/JPS6388509U/ja
Application granted granted Critical
Publication of JPH0326963Y2 publication Critical patent/JPH0326963Y2/ja
Expired legal-status Critical Current

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Description

【図面の簡単な説明】
第1,2図は本考案の実施例を示しており、第
1図は第2図―線断面図、第2図はトレツド
部の平面図、第3,4図は従来技術の2例を示す
夫々断面図である。 1…トレツド部、2…トレツド溝、5…第1溝
、6…第2溝、7…第3溝、8…平坦段面、A…
全溝深、B…溝壁、C…溝中心線、D…溝幅、θ
…傾斜角度。

Claims (1)

  1. 【実用新案登録請求の範囲】 タイヤトレツド部1に複数本のトレツド溝2,
    3,4が形成され、少なくともトレツド中央側の
    トレツド溝2は深さ方向に溝幅が3段階に異なつ
    た空気入りタイヤのトレツド溝形状において、 トレツド表面側の第1溝5は、溝深5Aが全溝
    深Aの約20〜50%に設定され且つ溝壁5Bが
    溝中心線Cに対して約20〜45°に外広がり傾
    斜されており;中間の第2溝6は、溝壁6Bが第
    1溝壁5Bの奥端から溝中心線Cに対して略平行
    に形成されており;奥の第3溝7は、溝深7Aが
    全溝深Aの約20〜40%に設定され且つ溝幅7
    Dが約1〜4mmに設定されており;前記第2溝壁
    6Bの奥端と第3溝壁7Bの外端との間には、溝
    中心線Cと略直角の平坦段面8が形成されている
    ことを特徴とする空気入りタイヤのトレツド溝形
    状。
JP18429086U 1986-11-28 1986-11-28 Expired JPH0326963Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18429086U JPH0326963Y2 (ja) 1986-11-28 1986-11-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18429086U JPH0326963Y2 (ja) 1986-11-28 1986-11-28

Publications (2)

Publication Number Publication Date
JPS6388509U true JPS6388509U (ja) 1988-06-09
JPH0326963Y2 JPH0326963Y2 (ja) 1991-06-11

Family

ID=31131823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18429086U Expired JPH0326963Y2 (ja) 1986-11-28 1986-11-28

Country Status (1)

Country Link
JP (1) JPH0326963Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120026983A (ko) * 2010-09-10 2012-03-20 스미토모 고무 고교 가부시키가이샤 중하중용 타이어

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120026983A (ko) * 2010-09-10 2012-03-20 스미토모 고무 고교 가부시키가이샤 중하중용 타이어
JP2012056513A (ja) * 2010-09-10 2012-03-22 Sumitomo Rubber Ind Ltd 重荷重用タイヤ

Also Published As

Publication number Publication date
JPH0326963Y2 (ja) 1991-06-11

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