JPS59137025U - Rubber former for radial tire molding - Google Patents
Rubber former for radial tire moldingInfo
- Publication number
- JPS59137025U JPS59137025U JP3058383U JP3058383U JPS59137025U JP S59137025 U JPS59137025 U JP S59137025U JP 3058383 U JP3058383 U JP 3058383U JP 3058383 U JP3058383 U JP 3058383U JP S59137025 U JPS59137025 U JP S59137025U
- Authority
- JP
- Japan
- Prior art keywords
- rubber former
- radial tire
- former
- bead
- molding
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のラバーフォーマ−のクランプリングの一
方のみを示す部分断面図、第２図は従来′−のラバーフ
ォーマ−にジヨイント部のふくらみ蔀゛分を有するグリ
ーンカーカスを被着したときのビード部とビードベース
部のオフセンター状態を示す説明図、第３図ａは本−案
のラバーフォーマ−のクランプリングの一方のりを示す
部分断面図、第３図すはビードベース部や突起の部分斜
視図、第４図は本煮案のラバーフォーマ−にジヨイント
部の４、くらみ部分を有するグリーンカーカスを被着し
たときのビード部中心とビードベース部中心のセンタリ
ング状態を示す説明図、第５図は来者 。
案の内持ちブロックの一部正面図、第６図〜第９図は本
考案のラバーフォーマ−のシェービングの”１１Ｅ６作
説明図で、第６図はグリーンカーカスをフォーマ−に挿
入被着また状態、第７図は内持ちブロックが上動（拡径
）した状態、第８図ｉ内持ちブロックが互いに外方に僅
かに移動１てセンタリングを完了した状態、第９図はク
ランプリングが内方に移動し、グリーンカーカスがトロ
４イダル状にシェービングされる状態をそれぞれ示す物
です。 、 。
１０・・・プラダ−１１゛１・・・クランプリング、１
２・・・ビードベース部、１３・・・突起、１４・・・
突起表面、１５・・・グリーンカーカス、１６・・・ビ
ーＦｊａＢ、１７・・・ふくらり部分、１８・・・内持
ブロック、Ｒ・・・突起表面か、らビードベース部の中
心までの距離、Ｄ・・・−一で０内径・′；
第３図Fig. 1 is a partial sectional view showing only one side of the clamp ring of a conventional rubber former, and Fig. 2 is a partial cross-sectional view showing only one side of the clamp ring of a conventional rubber former. An explanatory view showing the off-center state of the bead part and the bead base part. Fig. 3a is a partial sectional view showing one side of the clamp ring of the rubber former of the present proposal. Fig. 3 shows the bead base part and the protrusion. Fig. 4 is a partial perspective view, and Fig. 4 is an explanatory drawing showing the centering state of the center of the bead part and the center of the bead base part when the green carcass having the joint part 4 and the blind part is attached to the rubber former of the main boiling plan. Figure 5 is the visitor. As a guide, a partial front view of the holding block, and Figures 6 to 9 are explanatory views of shaving with the rubber former of the present invention, and Figure 6 shows the state in which the green carcass is inserted into the former. , Fig. 7 shows a state in which the inner holding blocks have moved upward (diameter expansion), Fig. 8 shows a state in which the inner holding blocks have moved slightly outward from each other to complete centering, and Fig. 9 shows a state in which the clamp ring is inward. These items show the state in which the green carcass is shaved into a four-sided shape. 10...Prada-11゛1...Clamp ring, 1
2... Bead base portion, 13... Protrusion, 14...
Projection surface, 15...Green carcass, 16...Bee FjaB, 17...Bulge part, 18...Inner holding block, R...Protrusion surface to center of bead base part Distance, D...-1 and 0 inner diameter.'; Fig. 3
Claims (2)
形機に移し、そのラバーフォーマ−を用いてトロイダル
状にシェービングしてトレッド／ブレーカ−バンドを貼
りつけグリーンタイヤを成形するラジアルタイヤの成形
工程において、前記ラバーフォーマ−の両クランプリン
グのリング状ビードベース部に円周方向に不連続である
複数個の突起を形成し、この各突起の表面からビードベ
ース部の中心までの距離が互いに等しいことを特徴とす
るラジアルタイヤ成形用ラバーフォーマ−０(1) Transfer the green carcass molded by the first molding machine to the second molding machine, shave it into a toroidal shape using the rubber former, and paste the tread/breaker band to form a green tire. Molding of a radial tire In the process, a plurality of protrusions that are discontinuous in the circumferential direction are formed on the ring-shaped bead bases of both clamp rings of the rubber former, and the distances from the surface of each protrusion to the center of the bead base are equal to each other. Rubber former for radial tire molding characterized by the same characteristics - 0
はグリーンカーカスのビード部の内径の１／２にほぼ等
しい実用新案登録請求の範囲第１項記載のラジアルタイ
ヤ成形用ラバーフォーマ(2) The distance from the surface of each protrusion to the center of the bead base is approximately equal to 1/2 of the inner diameter of the bead portion of the green carcass. The rubber former for forming a radial tire according to claim 1, which is registered as a utility model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3058383U JPS59137025U (en) | 1983-03-02 | 1983-03-02 | Rubber former for radial tire molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3058383U JPS59137025U (en) | 1983-03-02 | 1983-03-02 | Rubber former for radial tire molding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59137025U true JPS59137025U (en) | 1984-09-12 |
| JPS6345298Y2 JPS6345298Y2 (en) | 1988-11-24 |
Family
ID=30161461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3058383U Granted JPS59137025U (en) | 1983-03-02 | 1983-03-02 | Rubber former for radial tire molding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59137025U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012086446A (en) * | 2010-10-19 | 2012-05-10 | Bridgestone Corp | Tire vulcanizing bladder |
| WO2014166647A1 (en) * | 2013-04-11 | 2014-10-16 | Continental Reifen Deutschland Gmbh | Method for producing a vehicle tyre |
| JP2017516684A (en) * | 2014-05-27 | 2017-06-22 | ピレリ・タイヤ・ソチエタ・ペル・アツィオーニ | Process and apparatus for manufacturing tires |
-
1983
- 1983-03-02 JP JP3058383U patent/JPS59137025U/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012086446A (en) * | 2010-10-19 | 2012-05-10 | Bridgestone Corp | Tire vulcanizing bladder |
| WO2014166647A1 (en) * | 2013-04-11 | 2014-10-16 | Continental Reifen Deutschland Gmbh | Method for producing a vehicle tyre |
| US10259182B2 (en) | 2013-04-11 | 2019-04-16 | Continental Reifen Deutschland Gmbh | Method for making a vehicle tire |
| JP2017516684A (en) * | 2014-05-27 | 2017-06-22 | ピレリ・タイヤ・ソチエタ・ペル・アツィオーニ | Process and apparatus for manufacturing tires |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6345298Y2 (en) | 1988-11-24 |
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