JPS63806U - - Google Patents
Info
- Publication number
- JPS63806U JPS63806U JP9436686U JP9436686U JPS63806U JP S63806 U JPS63806 U JP S63806U JP 9436686 U JP9436686 U JP 9436686U JP 9436686 U JP9436686 U JP 9436686U JP S63806 U JPS63806 U JP S63806U
- Authority
- JP
- Japan
- Prior art keywords
- tire
- groove
- mold
- letter
- line segment
- 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.)
- Granted
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 239000011324 bead Substances 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 claims 1
- 239000011593 sulfur Substances 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Description
第１図は本考案の一実施例を示す部分断面図、
第２図はタイヤ部の断面図、第３図は文字の拡大
図、第４図は従来のタイヤの文字部分の断面図で
ある。
１……金型、２……ビニアゴム、３……ホワイ
トゴム部分、Ｌ１，Ｌ２……文字部分、Ｌａ，Ｌ
ｂ……凹溝。
FIG. 1 is a partial sectional view showing an embodiment of the present invention;
FIG. 2 is a sectional view of the tire portion, FIG. 3 is an enlarged view of the text, and FIG. 4 is a sectional view of the text portion of a conventional tire. 1...Mold, 2...Vinia rubber, 3...White rubber part, L1, L2...Character part, La, L
b... Concave groove.
Claims (1)
ホワイトレタータイヤの加硫用の金型であつて、
タイヤの内周側に位置する文字部分の金型の凹溝
Ｌａはタイヤの外周側に位置する文字部分の金型
の凹溝Ｌｂよりも深く形成されていることを特徴
とするホワイトレタータイヤ加硫用の金型。 (2) 前記凹溝Ｌａの上端Ｅａと凹溝Ｌｂの下端
Ｅｂとを結ぶ線分Ｋがタイヤ回転軸に垂直に交わ
る線分Ｍに対してなす角度αは５°〜２０°の範
囲であることを特徴とする実用新案登録請求の範
囲第１項記載の金型。 (3) 前記凹溝Ｌａは半径３〜５mmの円弧Ｒによ
つてビード部側の表面に移行していることを特徴
とする実用新案登録請求の範囲第１項の記載の金
型。[Scope of claims for utility model registration] (1) A mold for curing white letter tires in which letters are embossed on the side of the tire,
The white letter tire processing is characterized in that the groove La of the mold for the letter part located on the inner circumference side of the tire is formed deeper than the groove Lb of the die for the letter part located on the outer circumference side of the tire. Mold for sulfur. (2) The angle α that the line segment K connecting the upper end Ea of the groove La and the lower end Eb of the groove Lb makes with the line segment M perpendicular to the tire rotation axis is in the range of 5° to 20°. A mold according to claim 1 of the utility model registration claim, characterized in that: (3) The mold according to claim 1, wherein the concave groove La transitions to the bead side surface by an arc R having a radius of 3 to 5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9436686U JPH0357448Y2 (en) | 1986-06-19 | 1986-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9436686U JPH0357448Y2 (en) | 1986-06-19 | 1986-06-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63806U true JPS63806U (en) | 1988-01-06 |
| JPH0357448Y2 JPH0357448Y2 (en) | 1991-12-27 |
Family
ID=30957749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9436686U Expired JPH0357448Y2 (en) | 1986-06-19 | 1986-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0357448Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011046010A (en) * | 2009-08-25 | 2011-03-10 | Toyo Tire & Rubber Co Ltd | Tire molding method and tire molding mold |
| JP2018114732A (en) * | 2017-01-20 | 2018-07-26 | 横浜ゴム株式会社 | Tire mold |
| JP2018114715A (en) * | 2017-01-20 | 2018-07-26 | 横浜ゴム株式会社 | Tire mold |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4991227B2 (en) * | 2006-09-21 | 2012-08-01 | 日本ブロアー株式会社 | Phase change heat storage pack |
-
1986
- 1986-06-19 JP JP9436686U patent/JPH0357448Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011046010A (en) * | 2009-08-25 | 2011-03-10 | Toyo Tire & Rubber Co Ltd | Tire molding method and tire molding mold |
| JP2018114732A (en) * | 2017-01-20 | 2018-07-26 | 横浜ゴム株式会社 | Tire mold |
| JP2018114715A (en) * | 2017-01-20 | 2018-07-26 | 横浜ゴム株式会社 | Tire mold |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0357448Y2 (en) | 1991-12-27 |