JPH0265510U - - Google Patents
Info
- Publication number
- JPH0265510U JPH0265510U JP14625888U JP14625888U JPH0265510U JP H0265510 U JPH0265510 U JP H0265510U JP 14625888 U JP14625888 U JP 14625888U JP 14625888 U JP14625888 U JP 14625888U JP H0265510 U JPH0265510 U JP H0265510U
- Authority
- JP
- Japan
- Prior art keywords
- bones
- main
- mold
- branch
- tire
- 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
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図はこの考案に係るタイヤ加硫成形用金型
を用いてグリーンタイヤを加硫成型している状態
を示す断面図、第２図は同金型のトレツド部要素
の一部を欠截した斜視図である。
１…金型、２…トレツド部要素、３…背面、４
，４′…主骨、５，５′…分岐骨、６…窪、７…
底面、８…細溝、９…表面、１０…ベントホール
、ＧＴ…グリーンタイヤ。
Figure 1 is a cross-sectional view showing a green tire being vulcanized and molded using the tire vulcanization mold according to this invention, and Figure 2 is a partially cutaway view of the tread element of the same mold. FIG. 1...Mold, 2...Tread section element, 3...Back surface, 4
, 4'... Main bone, 5, 5'... Branch bone, 6... Hollow, 7...
Bottom surface, 8... Thin groove, 9... Surface, 10... Vent hole, GT... Green tire.
Claims (1)
内面にはタイヤにブロツクパターンのトレツド模
様を印刻する、背面３より隆起した円周方向の主
骨４とこの主骨４と隣合つた主骨４′間を結ぶ分
岐骨５，５′とを有するタイヤ加硫成形用金型に
おいて、主骨４，４′及び分岐骨５，５′とで囲
まれ、底面７を金型の背面３において構成した窪
６の該底面７に、その中心部を通り主骨４，４′
に対してほぼ直角方向の細溝８を設け、同時に、
この細溝８から金型表面９に貫通するベントホー
ル１０を設けたことを特徴とするタイヤ加硫成形
用金型。 The tread part element 2 is composed of a plurality of element pieces, and the inner surface of the tread part element 2 has a circumferential main rib 4 protruding from the back surface 3 that imprints a block pattern tread pattern on the tire, and a main bone adjacent to this main bone 4. In a tire vulcanization mold having branch bones 5, 5' connecting between the main bones 4, 4' and the branch bones 5, 5', the bottom surface 7 is surrounded by the main bones 4, 4' and the branch bones 5, 5', and the bottom surface 7 is at the back surface 3 of the mold. The main bones 4, 4' are inserted through the center of the bottom surface 7 of the constructed depression 6.
At the same time, a narrow groove 8 is provided in a direction substantially perpendicular to the
A tire vulcanization mold characterized in that a vent hole 10 is provided that penetrates from the narrow groove 8 to the mold surface 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14625888U JPH0265510U (en) | 1988-11-08 | 1988-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14625888U JPH0265510U (en) | 1988-11-08 | 1988-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0265510U true JPH0265510U (en) | 1990-05-17 |
Family
ID=31415579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14625888U Pending JPH0265510U (en) | 1988-11-08 | 1988-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0265510U (en) |
-
1988
- 1988-11-08 JP JP14625888U patent/JPH0265510U/ja active Pending