JPH01133004U - - Google Patents
Info
- Publication number
- JPH01133004U JPH01133004U JP2702488U JP2702488U JPH01133004U JP H01133004 U JPH01133004 U JP H01133004U JP 2702488 U JP2702488 U JP 2702488U JP 2702488 U JP2702488 U JP 2702488U JP H01133004 U JPH01133004 U JP H01133004U
- Authority
- JP
- Japan
- Prior art keywords
- side edge
- edge portion
- blocks
- rubber hardness
- rib
- 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
Links
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 claims 2
Landscapes
- Tires In General (AREA)
Description
図面は、本考案の実施例を示し、第１図はトレ
ツド部の平面図、第２図から第４図は第１図Ａ―
Ａ線の３つの例を示す拡大断面図である。
１……トレツド部、２……センターリブ、３，
４……ブロツク、５……周方向溝、７……陸部、
８……側縁部。
The drawings show an embodiment of the present invention; FIG. 1 is a plan view of the tread portion, and FIGS. 2 to 4 are views of FIG.
It is an enlarged sectional view showing three examples of the A line. 1...Tread section, 2...Center rib, 3,
4...Block, 5...Circumferential groove, 7...Land part,
8...Side edge.
Claims (1)
向溝で画成されたブロツク又はリブを配列した空
気入りタイヤにおいて、 ブロツク３，４又はリブ２の周方向溝５側に、
ゴム硬度が高い側縁部８を溝深さ方向に備え、側
縁部８以外のブロツク３，４又はリブ２の陸部７
が側縁部８よりゴム硬度が低いものとされ、陸部
７と側縁部８とのゴム硬度差が少なくとも４°以
上とされていることを特徴とする空気入りタイヤ
のトレツド部の構造。[Scope of Claim for Utility Model Registration] In a pneumatic tire in which blocks or ribs defined by at least two circumferential grooves are arranged in the tread portion of the tire, the circumferential groove 5 side of blocks 3 and 4 or rib 2 To,
A side edge portion 8 having high rubber hardness is provided in the groove depth direction, and a land portion 7 of the blocks 3, 4 or rib 2 other than the side edge portion 8 is provided.
The structure of the tread portion of a pneumatic tire is characterized in that the rubber hardness of the land portion 7 and the side edge portion 8 is lower than that of the side edge portion 8, and the difference in rubber hardness between the land portion 7 and the side edge portion 8 is at least 4°.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2702488U JPH01133004U (en) | 1988-02-29 | 1988-02-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2702488U JPH01133004U (en) | 1988-02-29 | 1988-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01133004U true JPH01133004U (en) | 1989-09-11 |
Family
ID=31249173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2702488U Pending JPH01133004U (en) | 1988-02-29 | 1988-02-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01133004U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007528311A (en) * | 2003-12-30 | 2007-10-11 | ピレリ・タイヤ・ソチエタ・ペル・アツィオーニ | Automotive tires |
| WO2014038689A1 (en) * | 2012-09-07 | 2014-03-13 | コンパニー ゼネラール デ エタブリッスマン ミシュラン | Pneumatic tire tread and pneumatic tire with said tread |
| US20150336431A1 (en) * | 2012-12-28 | 2015-11-26 | Michelin Recherche Et Technique S.A. | Pneumatic tire tread and pneumatic tire having said tread |
-
1988
- 1988-02-29 JP JP2702488U patent/JPH01133004U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007528311A (en) * | 2003-12-30 | 2007-10-11 | ピレリ・タイヤ・ソチエタ・ペル・アツィオーニ | Automotive tires |
| WO2014038689A1 (en) * | 2012-09-07 | 2014-03-13 | コンパニー ゼネラール デ エタブリッスマン ミシュラン | Pneumatic tire tread and pneumatic tire with said tread |
| CN104755279A (en) * | 2012-09-07 | 2015-07-01 | 米其林企业总公司 | Pneumatic tire tread and pneumatic tire with said tread |
| JPWO2014038689A1 (en) * | 2012-09-07 | 2016-08-12 | カンパニー ジェネラレ デ エスタブリシュメンツ ミシュラン | Pneumatic tire tread and pneumatic tire having the tread |
| US20150336431A1 (en) * | 2012-12-28 | 2015-11-26 | Michelin Recherche Et Technique S.A. | Pneumatic tire tread and pneumatic tire having said tread |