JPS6068804U - low noise tires - Google Patents

low noise tires

Info

Publication number
JPS6068804U
JPS6068804U JP16220883U JP16220883U JPS6068804U JP S6068804 U JPS6068804 U JP S6068804U JP 16220883 U JP16220883 U JP 16220883U JP 16220883 U JP16220883 U JP 16220883U JP S6068804 U JPS6068804 U JP S6068804U
Authority
JP
Japan
Prior art keywords
lug
low
low noise
noise tire
tire according
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
JP16220883U
Other languages
Japanese (ja)
Inventor
正尚 吉田
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 JP16220883U priority Critical patent/JPS6068804U/en
Publication of JPS6068804U publication Critical patent/JPS6068804U/en
Pending legal-status Critical Current

Links

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) [Summary] 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 drawings]

第１図は本考案のタイヤの一実施例を示すそのトレッド
部の展開図、第２図は第１図のＡ−Ａ線断面図、第３図
は従来のラグ溝を例示する断面図、第４〜７図は走行速
度と騒音レベルの関係を　−示すグラフである。 ２・・・ラグ溝、７・・・底部、９，１０・・・側壁、
α・・・側壁相互のなす角度。FIG. 1 is a developed view of a tread portion showing an embodiment of the tire of the present invention, FIG. 2 is a sectional view taken along line A-A in FIG. 1, and FIG. 3 is a sectional view illustrating a conventional lug groove. Figures 4 to 7 are graphs showing the relationship between traveling speed and noise level. 2...Lug groove, 7...Bottom, 9, 10...Side wall,
α... Angle between side walls.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）ラグ形状もしくはリブ・ラグ形状のトレッド゛パ
ターンを有し、そのトレッド部のラグ溝は断面形状が略
■字状に形成されていることを特徴とする低騒音タイヤ
。(1) A low-noise tire having a tread pattern in the form of a lug or a rib/lug, and the lug grooves of the tread portion are formed in a substantially square cross-sectional shape. （２）ラグ溝は、その底部が曲面状をなしかつ底部から
側壁に滑らかに連なることを特徴とする実用新案登録請
求の範囲第１項記載の低騒音タイヤ。(2) The low-noise tire according to claim 1, wherein the lug groove has a curved bottom and smoothly extends from the bottom to the sidewall. （３）ラグ溝は、その側壁間の角度αが４０〜６０°の
範囲である実用新案登録請求の範囲第１項記載の低騒音
タイヤ。(3) The low-noise tire according to claim 1, wherein the angle α between the side walls of the lug grooves is in the range of 40 to 60 degrees.
JP16220883U 1983-10-19 1983-10-19 low noise tires Pending JPS6068804U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16220883U JPS6068804U (en) 1983-10-19 1983-10-19 low noise tires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16220883U JPS6068804U (en) 1983-10-19 1983-10-19 low noise tires

Publications (1)

Publication Number Publication Date
JPS6068804U true JPS6068804U (en) 1985-05-16

Family

ID=30356268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16220883U Pending JPS6068804U (en) 1983-10-19 1983-10-19 low noise tires

Country Status (1)

Country Link
JP (1) JPS6068804U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6274007U (en) * 1985-10-30 1987-05-12
JPS62214004A (en) * 1986-03-14 1987-09-19 Bridgestone Corp Pneumatic radial tire for high speed running
JPS63121506A (en) * 1986-11-07 1988-05-25 Bridgestone Corp Pattern of pneumatic radial tire for passenger car

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57118901A (en) * 1981-01-09 1982-07-24 Toyo Tire & Rubber Co Ltd Lug tire for bus and truck
JPS585803A (en) * 1981-07-03 1983-01-13 Hitachi Ltd Adaptive controller
JPS58152605A (en) * 1982-03-06 1983-09-10 Daihatsu Motor Co Ltd Tire serving concurrently as soft ground running use

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57118901A (en) * 1981-01-09 1982-07-24 Toyo Tire & Rubber Co Ltd Lug tire for bus and truck
JPS585803A (en) * 1981-07-03 1983-01-13 Hitachi Ltd Adaptive controller
JPS58152605A (en) * 1982-03-06 1983-09-10 Daihatsu Motor Co Ltd Tire serving concurrently as soft ground running use

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6274007U (en) * 1985-10-30 1987-05-12
JPS62214004A (en) * 1986-03-14 1987-09-19 Bridgestone Corp Pneumatic radial tire for high speed running
JPS63121506A (en) * 1986-11-07 1988-05-25 Bridgestone Corp Pattern of pneumatic radial tire for passenger car

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