JPS62196706U - - Google Patents

Info

Publication number
JPS62196706U
JPS62196706U JP8483486U JP8483486U JPS62196706U JP S62196706 U JPS62196706 U JP S62196706U JP 8483486 U JP8483486 U JP 8483486U JP 8483486 U JP8483486 U JP 8483486U JP S62196706 U JPS62196706 U JP S62196706U
Authority
JP
Japan
Prior art keywords
tire
tread
width
area
groove
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
JP8483486U
Other languages
Japanese (ja)
Other versions
JPH0714004Y2 (en
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 JP1986084834U priority Critical patent/JPH0714004Y2/en
Publication of JPS62196706U publication Critical patent/JPS62196706U/ja
Application granted granted Critical
Publication of JPH0714004Y2 publication Critical patent/JPH0714004Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Tires In General (AREA)

Description

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

第１図は本考案の高性能空気入りタイヤのパタ
ーンのトレツド部の略平面図である。１は周方向
の主溝である。１′は同じく周方向溝であり、主
溝より狭幅である。２，２′はトレツドから他の
一方のトレツド端までのびる横断溝である。 FIG. 1 is a schematic plan view of the tread portion of the pattern of the high performance pneumatic tire of the present invention. 1 is a main groove in the circumferential direction. Similarly, 1' is a circumferential groove, which is narrower than the main groove. 2, 2' are transverse grooves extending from the tread to the other tread end.

Claims (1)

【実用新案登録請求の範囲】 中央区域と両側区域の３区域から構成されたト
レツド部を有し、前記中央区域に少なくとも１本
の周方向にのびる周方向主溝を設け、１方のトレ
ツド端から前記周方向主溝を横切り他方のトレツ
ド端までのびる横断溝を周上に実質上等間隔に配
置したブロツクパターンよりなり、タイヤ断面高
さのタイヤ最大巾に対する比が６５％以下の高性
能空気入りラジアルタイヤにおいて Ａ 前記中央区域 ａ 該区域のネガテイブは前記両側区域のそれ
と比して少なくとも２０％以上大きく、かつ該区
域内のネガテイブに占める周方向溝の割合が７０
％以上 ｂ 該区域の少なくとも中央よりの前記横断溝
巾はトレツド巾の１〜３％ ｃ 該区域の前記周方向主溝巾は該タイヤにお
ける溝の最大巾を示し、トレツド巾の５〜８％ Ｂ 前記両側区域 ａ 該区域の少なくともトレツド端側に位置す
る前記横断溝巾は前記中央区域の中央よりのそれ
に比して少なくとも大きい ことを特徴とする高性能空気入りラジアルタイヤ
。[Claims for Utility Model Registration] The tread has a tread portion composed of three regions, a central region and both side regions, and the central region is provided with at least one circumferential main groove extending in the circumferential direction, and one tread end is provided with at least one circumferential main groove extending in the circumferential direction. A high-performance tire comprising a block pattern in which transverse grooves extending from the tire to the circumferential main groove and extending to the other tread end are arranged at substantially equal intervals on the circumference, and the ratio of the tire cross-sectional height to the maximum width of the tire is 65% or less. In the radial tire, A: the central area a: the negative of the area is at least 20% larger than that of the both side areas, and the ratio of the circumferential groove to the negative in the area is 70%;
% or more b The transverse groove width from at least the center of the area is 1 to 3% of the tread width c The circumferential main groove width of the area indicates the maximum width of the groove in the tire, and is 5 to 8% of the tread width B. A high-performance pneumatic radial tire characterized in that the transverse groove width located at least on the tread end side of the both-side regions (a) is at least larger than that at the center of the central region.
JP1986084834U 1986-06-05 1986-06-05 Pneumatic radial tire with flatness of 0.65 or less Expired - Lifetime JPH0714004Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986084834U JPH0714004Y2 (en) 1986-06-05 1986-06-05 Pneumatic radial tire with flatness of 0.65 or less

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986084834U JPH0714004Y2 (en) 1986-06-05 1986-06-05 Pneumatic radial tire with flatness of 0.65 or less

Publications (2)

Publication Number Publication Date
JPS62196706U true JPS62196706U (en) 1987-12-14
JPH0714004Y2 JPH0714004Y2 (en) 1995-04-05

Family

ID=30939690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986084834U Expired - Lifetime JPH0714004Y2 (en) 1986-06-05 1986-06-05 Pneumatic radial tire with flatness of 0.65 or less

Country Status (1)

Country Link
JP (1) JPH0714004Y2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0858311A (en) * 1994-08-24 1996-03-05 Bridgestone Corp Pneumatic radial tire
JP2007186053A (en) * 2006-01-12 2007-07-26 Bridgestone Corp Pneumatic tire
WO2011090203A1 (en) * 2010-01-25 2011-07-28 株式会社ブリヂストン Tire
WO2014006829A1 (en) * 2012-07-05 2014-01-09 株式会社ブリヂストン Pneumatic tire
WO2015190273A1 (en) * 2014-06-12 2015-12-17 株式会社ブリヂストン Tire

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55140604A (en) * 1979-04-12 1980-11-04 Dunlop Co Ltd Tire tread
JPS60169304A (en) * 1984-02-13 1985-09-02 Ohtsu Tire & Rubber Co Ltd Tread pattern of vehicle tire
JPS6150804A (en) * 1984-08-17 1986-03-13 Sumitomo Rubber Ind Ltd Low noise tire

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55140604A (en) * 1979-04-12 1980-11-04 Dunlop Co Ltd Tire tread
JPS60169304A (en) * 1984-02-13 1985-09-02 Ohtsu Tire & Rubber Co Ltd Tread pattern of vehicle tire
JPS6150804A (en) * 1984-08-17 1986-03-13 Sumitomo Rubber Ind Ltd Low noise tire

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0858311A (en) * 1994-08-24 1996-03-05 Bridgestone Corp Pneumatic radial tire
JP2007186053A (en) * 2006-01-12 2007-07-26 Bridgestone Corp Pneumatic tire
WO2011090203A1 (en) * 2010-01-25 2011-07-28 株式会社ブリヂストン Tire
WO2014006829A1 (en) * 2012-07-05 2014-01-09 株式会社ブリヂストン Pneumatic tire
CN103522845A (en) * 2012-07-05 2014-01-22 株式会社普利司通 Pneumatic tire
CN103522845B (en) * 2012-07-05 2016-08-10 株式会社普利司通 Pneumatic tire
US9707804B2 (en) 2012-07-05 2017-07-18 Bridgestone Corporation Pneumatic tire
WO2015190273A1 (en) * 2014-06-12 2015-12-17 株式会社ブリヂストン Tire

Also Published As

Publication number Publication date
JPH0714004Y2 (en) 1995-04-05

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