JPS61155205U - - Google Patents

Info

Publication number
JPS61155205U
JPS61155205U JP4095885U JP4095885U JPS61155205U JP S61155205 U JPS61155205 U JP S61155205U JP 4095885 U JP4095885 U JP 4095885U JP 4095885 U JP4095885 U JP 4095885U JP S61155205 U JPS61155205 U JP S61155205U
Authority
JP
Japan
Prior art keywords
block group
tire
phase difference
basic block
group
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
JP4095885U
Other languages
Japanese (ja)
Other versions
JPH0646722Y2 (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 JP1985040958U priority Critical patent/JPH0646722Y2/en
Publication of JPS61155205U publication Critical patent/JPS61155205U/ja
Application granted granted Critical
Publication of JPH0646722Y2 publication Critical patent/JPH0646722Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Tires In General (AREA)

Description

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

第１図は本考案のタイヤトレツド部の部分正面
図、第２図は比較例のトレツド部の部分正面図、
第３図は騒音レベルと走行速度の関係を示すグラ
フである。 Ｐ１……基本ブロツク群、Ｐ２……位相ブロツ
ク群、Ｅ１，Ｅ２……位相差。 FIG. 1 is a partial front view of the tire tread of the present invention, FIG. 2 is a partial front view of the tread of a comparative example,
FIG. 3 is a graph showing the relationship between noise level and traveling speed. P1...Basic block group, P2...Phase block group, E1, E2...Phase difference.

Claims (1)

【実用新案登録請求の範囲】 (1) タイヤ周方向に一定のピツチ配列の基本ブ
ロツク群と、該基本ブロツク群の各ブロツクとの
位相差が相互に異なつたピツチ配列のブロツクを
含んでいる位相差ブロツク群よりなることを特徴
とする低騒音タイヤ。 (2) 基本ブロツク群と位相差ブロツク群はタイ
ヤ赤道面をはさんで両側に配置されている実用新
案登録請求の範囲第１項記載のタイヤ。 (3) シヨルダー部に基本ブロツク群及び位相差
ブロツク群とは異なつたピツチ数のリブもしくは
ブロツク群を含んでいる実用新案登録請求の範囲
第１項記載のタイヤ。[Claims for Utility Model Registration] (1) A tire that includes a basic block group with a constant pitch arrangement in the circumferential direction of the tire and blocks with a pitch arrangement in which the phase difference between each block of the basic block group is different from each other. A low noise tire characterized by being composed of a group of phase difference blocks. (2) The tire according to claim 1, wherein the basic block group and the phase difference block group are arranged on both sides of the tire equator plane. (3) The tire according to claim 1, wherein the shoulder portion includes ribs or block groups having a different number of pitches from the basic block group and the phase difference block group.
JP1985040958U 1985-03-19 1985-03-19 Low noise tires Expired - Lifetime JPH0646722Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985040958U JPH0646722Y2 (en) 1985-03-19 1985-03-19 Low noise tires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985040958U JPH0646722Y2 (en) 1985-03-19 1985-03-19 Low noise tires

Publications (2)

Publication Number Publication Date
JPS61155205U true JPS61155205U (en) 1986-09-26
JPH0646722Y2 JPH0646722Y2 (en) 1994-11-30

Family

ID=30550334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985040958U Expired - Lifetime JPH0646722Y2 (en) 1985-03-19 1985-03-19 Low noise tires

Country Status (1)

Country Link
JP (1) JPH0646722Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007015635A (en) * 2005-07-11 2007-01-25 Bridgestone Corp Method for designing tire tread pattern and tire
JP2010506796A (en) * 2006-10-17 2010-03-04 ブリヂストン・フアイヤーストーン・ノース・アメリカン・タイヤ・エルエルシー Basic pitch design method for tire tread patterns where the number of lugs varies from rib to rib
JP2017087969A (en) * 2015-11-10 2017-05-25 東洋ゴム工業株式会社 Pneumatic tire

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8718990B2 (en) * 2010-12-23 2014-05-06 The Goodyear Tire & Rubber Company Tire second order harmonics with rib shift methodology

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61157407A (en) * 1984-12-28 1986-07-17 Sumitomo Rubber Ind Ltd Low-noise tire
JPS61166709A (en) * 1985-01-16 1986-07-28 Sumitomo Rubber Ind Ltd Low noise level tire

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61157407A (en) * 1984-12-28 1986-07-17 Sumitomo Rubber Ind Ltd Low-noise tire
JPS61166709A (en) * 1985-01-16 1986-07-28 Sumitomo Rubber Ind Ltd Low noise level tire

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007015635A (en) * 2005-07-11 2007-01-25 Bridgestone Corp Method for designing tire tread pattern and tire
JP2010506796A (en) * 2006-10-17 2010-03-04 ブリヂストン・フアイヤーストーン・ノース・アメリカン・タイヤ・エルエルシー Basic pitch design method for tire tread patterns where the number of lugs varies from rib to rib
JP2017087969A (en) * 2015-11-10 2017-05-25 東洋ゴム工業株式会社 Pneumatic tire

Also Published As

Publication number Publication date
JPH0646722Y2 (en) 1994-11-30

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