JPH0199702U - - Google Patents
Info
- Publication number
- JPH0199702U JPH0199702U JP19596387U JP19596387U JPH0199702U JP H0199702 U JPH0199702 U JP H0199702U JP 19596387 U JP19596387 U JP 19596387U JP 19596387 U JP19596387 U JP 19596387U JP H0199702 U JPH0199702 U JP H0199702U
- Authority
- JP
- Japan
- Prior art keywords
- radial
- carcass ply
- reinforcing cord
- cord layer
- radial carcass
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Tires In General (AREA)
Description
第１図は本考案の第１実施例によるベルト構造
を示すタイヤの線図的断面図、第２図は第１図に
示すベルト構造の模式図、第３図は本考案の第２
実施例によるベルト構造の模式図、第４図は本考
案の第３実施例によるベルト構造の模式図、第５
図は本考案の第４実施例によるベルト構造の模式
図、第６図は補強層角度とベルト端セパレーシヨ
ン耐久力との関係を示すグラフ、第７図は従来の
ベルト構造を示す線図的断面図、第８図ないし１
０図は従来のベルト構造の模式図である。
１…カーカスプライ、２…ベルト層、３，７…
ＨＥスチールコード層、６，８，１０，１１，１
２…補強層。
FIG. 1 is a diagrammatic sectional view of a tire showing a belt structure according to a first embodiment of the present invention, FIG. 2 is a schematic diagram of the belt structure shown in FIG. 1, and FIG.
FIG. 4 is a schematic diagram of a belt structure according to a third embodiment of the present invention, and FIG.
The figure is a schematic diagram of the belt structure according to the fourth embodiment of the present invention, Figure 6 is a graph showing the relationship between the reinforcing layer angle and the belt end separation durability, and Figure 7 is a diagram showing the conventional belt structure. Cross section, Figures 8 to 1
Figure 0 is a schematic diagram of a conventional belt structure. 1... Carcass ply, 2... Belt layer, 3, 7...
HE steel cord layer, 6, 8, 10, 11, 1
2...Reinforcement layer.
Claims (1)
巻き付けられて略半径方向に延びるコードよりな
るラジアルカーカスプライと、このラジアルカー
カスプライの半径方向外側に配置されたスチール
コードよりなる複数のベルト層と、これらのベル
ト層の少なくとも一層の端部を包む補強コード層
とを具え、この補強コード層のコードが周方向に
対し２５〜５０°の角度を有することを特徴とす
る重荷重用空気入りラジアルタイヤ。 A radial carcass ply consisting of a cord spanning between a pair of bead cores, wound around the bead core and extending approximately in the radial direction, a plurality of belt layers consisting of a steel cord arranged radially outward of the radial carcass ply, and these belts. 1. A pneumatic radial tire for heavy loads, comprising a reinforcing cord layer wrapping an end portion of at least one of the layers, wherein the cords of the reinforcing cord layer have an angle of 25 to 50 degrees with respect to the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19596387U JPH0199702U (en) | 1987-12-25 | 1987-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19596387U JPH0199702U (en) | 1987-12-25 | 1987-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0199702U true JPH0199702U (en) | 1989-07-04 |
Family
ID=31486610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19596387U Pending JPH0199702U (en) | 1987-12-25 | 1987-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0199702U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007083440A1 (en) * | 2006-01-20 | 2007-07-26 | The Yokohama Rubber Co., Ltd. | Pneumatic tire |
| JP2015054626A (en) * | 2013-09-12 | 2015-03-23 | 横浜ゴム株式会社 | Pneumatic radial tire for construction vehicle |
-
1987
- 1987-12-25 JP JP19596387U patent/JPH0199702U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007083440A1 (en) * | 2006-01-20 | 2007-07-26 | The Yokohama Rubber Co., Ltd. | Pneumatic tire |
| US8365787B2 (en) | 2006-01-20 | 2013-02-05 | The Yokohama Rubber Co., Ltd. | Pneumatic tire with cord layer part close to tire outer surface |
| US9821605B2 (en) | 2006-01-20 | 2017-11-21 | The Yokohama Rubber Co., Ltd. | Pneumatic tire with cord layer extending close to tire outer surface |
| JP2015054626A (en) * | 2013-09-12 | 2015-03-23 | 横浜ゴム株式会社 | Pneumatic radial tire for construction vehicle |
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