JPH02144807U - - Google Patents
Info
- Publication number
- JPH02144807U JPH02144807U JP5457689U JP5457689U JPH02144807U JP H02144807 U JPH02144807 U JP H02144807U JP 5457689 U JP5457689 U JP 5457689U JP 5457689 U JP5457689 U JP 5457689U JP H02144807 U JPH02144807 U JP H02144807U
- Authority
- JP
- Japan
- Prior art keywords
- tire
- bead portion
- pneumatic tubeless
- bead
- toe
- 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
- 239000011324 bead Substances 0.000 claims description 4
- 238000004073 vulcanization Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 238000007665 sagging Methods 0.000 claims 1
Landscapes
- Tires In General (AREA)
Description
第１図は本案実施例の全体断面図、第２図は第
１実施例の、第３図は第２実施例の、第４図は第
３実施例の、各要部断面図、第５図、第６図はい
ずれも従来例の断面図、第７図、第８図は加硫中
の状態を示す要部断面図、第９図は加硫プレスの
要部断面図である。
２０……タイヤ、２１……ビード部、２６……
リム、２９……担持面、２９……トウ、３０……
平坦面。
FIG. 1 is an overall cross-sectional view of the present embodiment, FIG. 6 are sectional views of the conventional example, FIGS. 7 and 8 are sectional views of main parts showing the state during vulcanization, and FIG. 9 is a sectional view of main parts of a vulcanization press. 20... Tire, 21... Bead portion, 26...
Rim, 29...Supporting surface, 29...Tow, 30...
flat surface.
Claims (1)
ている空気入りチユーブレスタイヤ２０のビード
部２１において、 ビード部２１のトウ２９に、タイヤ加硫時のダ
レを阻止しかつタイヤ軸方向外力Ｆによる変形を
前記ビード担持面２７で受止める平坦面３０をリ
ング状に形成したことを特徴とする空気入りチユ
ーブレスタイヤのビード部構造。[Claims for Utility Model Registration] In the bead portion 21 of the pneumatic tubeless tire 20 fitted to the beam support surface 27 of the tire rim 26, a toe 29 of the bead portion 21 is provided with a material that prevents sagging during tire vulcanization. A bead structure for a pneumatic tubeless tire, characterized in that a flat surface 30 for receiving deformation due to an external force F in the axial direction of the tire is formed in a ring shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5457689U JPH02144807U (en) | 1989-05-12 | 1989-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5457689U JPH02144807U (en) | 1989-05-12 | 1989-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02144807U true JPH02144807U (en) | 1990-12-07 |
Family
ID=31576759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5457689U Pending JPH02144807U (en) | 1989-05-12 | 1989-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02144807U (en) |
-
1989
- 1989-05-12 JP JP5457689U patent/JPH02144807U/ja active Pending