JPH04514U - - Google Patents
Info
- Publication number
- JPH04514U JPH04514U JP4165290U JP4165290U JPH04514U JP H04514 U JPH04514 U JP H04514U JP 4165290 U JP4165290 U JP 4165290U JP 4165290 U JP4165290 U JP 4165290U JP H04514 U JPH04514 U JP H04514U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- tread
- length
- sector
- upper mold
- 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
- 238000004073 vulcanization Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第1図は本考案の実施例を示す要部縦断面図、
第2図イ,ロ,ハは型締め動作説明図、第3図は
従来例を示す型締め動作説明図である。
1……タイヤ加硫金型、3……サイドウオール
部、5……上型、6……下型、7……トレツド部
、8……トレツドセクター、13……整形加硫室
。
FIG. 1 is a vertical sectional view of the main part showing an embodiment of the present invention.
FIGS. 2A, 2B, and 2C are explanatory views of the mold clamping operation, and FIG. 3 is an explanatory view of the mold clamping operation showing a conventional example. DESCRIPTION OF SYMBOLS 1... Tire vulcanization mold, 3... Sidewall part, 5... Upper mold, 6... Lower mold, 7... Tread part, 8... Tread sector, 13... Shaping vulcanization chamber.
Claims (1)
下型6と、トレツド部7に型付けを行うと共に径
方向に移動操作自在とされる周方向複数のトレツ
ドセクター8とを備え、型締め状態で、上型5、
下型6及び各トレツドセクター8によりグリーン
タイヤ2を収容状とする整形加硫室13を形成す
るタイヤ加硫金型において、整形加硫室13にお
けるトレツドセクター8表面中央から上型5もし
くは下型6との分割位置までの長さをB、トレツ
ドセクター8表面中央からビード成形面5B,6
Bの径方向内端側位置までの長さをSHとした場
合、 BSH≦20% となる範囲に前記分割位置を設定したことを特徴
とするタイヤ加硫金型。[Claims for Utility Model Registration] An upper mold 5 and a lower mold 6 for molding the sidewall portion 3, and a plurality of tread sectors 8 in the circumferential direction that mold the tread portion 7 and are movable in the radial direction. In the mold clamping state, the upper mold 5,
In a tire vulcanization mold in which a lower mold 6 and each tread sector 8 form a shaping and vulcanizing chamber 13 that accommodates a green tire 2, the upper mold 5 or The length from the center of the tread sector 8 surface to the dividing position with the lower die 6 is B, and the bead forming surface 5B, 6 is the length from the center of the surface of the tread sector 8.
A tire vulcanization mold characterized in that, where SH is the length to the radially inner end position of B, the dividing position is set in a range where BSH≦20%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4165290U JPH04514U (en) | 1990-04-18 | 1990-04-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4165290U JPH04514U (en) | 1990-04-18 | 1990-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH04514U true JPH04514U (en) | 1992-01-06 |
Family
ID=31552505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4165290U Pending JPH04514U (en) | 1990-04-18 | 1990-04-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH04514U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55139246A (en) * | 1979-04-18 | 1980-10-30 | Yokohama Rubber Co Ltd:The | Tire vulcanizing split die |
-
1990
- 1990-04-18 JP JP4165290U patent/JPH04514U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55139246A (en) * | 1979-04-18 | 1980-10-30 | Yokohama Rubber Co Ltd:The | Tire vulcanizing split die |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SU535895A3 (en) | Casting tire mold for pneumatic tires | |
US4992035A (en) | Vehicle tire mold | |
US3974018A (en) | Device for making pneumatic tires | |
US2476831A (en) | Curing bag | |
JPH04514U (en) | ||
JP2721834B2 (en) | Tire manufacturing method | |
JPH08282219A (en) | Pneumatic tire having ornament formed by many ridges | |
GB1292668A (en) | Collapsible tire | |
JPS6366206U (en) | ||
ATE359170T1 (en) | METHOD FOR PRODUCING A Pneumatic TIRE | |
JPH01101815U (en) | ||
JP3210421B2 (en) | Manufacturing method of pneumatic radial tire | |
JPS63182109U (en) | ||
US1577886A (en) | Method and apparatus for manufacture of cushion tires | |
JPS63182906U (en) | ||
JPH0210914U (en) | ||
JP4209008B2 (en) | Tire vulcanization mold, tire manufacturing method and tire | |
JPS63161806U (en) | ||
US4341251A (en) | Tire and method of making | |
JPH07164449A (en) | Mold for vulcanizing tire | |
JPH0218011A (en) | Method for vulcanizingly molding tire | |
US4378327A (en) | Method of molding tires | |
US4378204A (en) | Mold for making tires | |
SU1551555A1 (en) | Mould for making ring sealing collars having v-shaped working edge | |
JPS6421008U (en) |