JPS61105131U - - Google Patents
Info
- Publication number
- JPS61105131U JPS61105131U JP18999184U JP18999184U JPS61105131U JP S61105131 U JPS61105131 U JP S61105131U JP 18999184 U JP18999184 U JP 18999184U JP 18999184 U JP18999184 U JP 18999184U JP S61105131 U JPS61105131 U JP S61105131U
- Authority
- JP
- Japan
- Prior art keywords
- main shaft
- tire
- bead holding
- holding members
- tire bead
- 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 5
- 238000000465 moulding Methods 0.000 claims description 4
Description
第１図は本考案に係わるライアルタイヤ成形機
のタイヤ成形ドラムの一実施例の成形前の状態を
示す縦断側面図、第２図は同タイヤ成形ドラムの
成形時の状態を示す縦断側面図、第３，４図は従
来のラジアルタイヤ成形機のタイヤ成形ドラムの
概略を示す側面図である。
１…主軸、２…ボス、３，６…タイヤビード部
保持部材、９…押しセグメント、１１…リンク、
１３…シリンダ、１３ａ…筒状体。
FIG. 1 is a longitudinal side view showing the state before molding of an embodiment of the tire forming drum of the Lyal tire forming machine according to the present invention, and FIG. 2 is a longitudinal side view showing the state of the tire forming drum during molding. 3 and 4 are side views schematically showing a tire forming drum of a conventional radial tire forming machine. DESCRIPTION OF SYMBOLS 1... Main shaft, 2... Boss, 3, 6... Tire bead part holding member, 9... Push segment, 11... Link,
13... Cylinder, 13a... Cylindrical body.
Claims (1)
のタイヤビード部保持部材を有するラジアルタイ
ヤ成形機のタイヤ成形ドラムにおいて、前記タイ
ヤビード部保持部材外側の主軸部に被嵌して同主
軸部外周面との間に圧力室を形成する環状のシリ
ンダと、同圧力室内に位置し且つ上記主軸部に摺
動自在に被嵌した筒状体を有する環状のピストン
と、前記タイヤビード部保持部材と前記シリンダ
との間の主軸部の周りに配設されて一端部が上記
筒状体に枢支された複数個の押しセグメントと、
同各押しセグメントの他端部側を上記主軸側のボ
スに連結する複数個のリンクとを具えていること
を特徴としたラジアルタイヤ成形機のタイヤ成形
ドラム。 In a tire molding drum of a radial tire molding machine having a pair of left and right tire bead holding members that are provided so as to be separable in the axial direction of the main shaft, the tire bead holding members are fitted onto the main shaft part on the outside of the tire bead holding members, and the main shaft part is an annular cylinder forming a pressure chamber between itself and an outer circumferential surface; an annular piston having a cylindrical body positioned within the pressure chamber and slidably fitted onto the main shaft; and the tire bead holding member. and a plurality of push segments disposed around a main shaft portion between the cylinder and the cylinder and having one end pivotally supported by the cylindrical body;
A tire forming drum for a radial tire forming machine, comprising a plurality of links connecting the other end side of each pushing segment to the boss on the main shaft side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18999184U JPS61105131U (en) | 1984-12-17 | 1984-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18999184U JPS61105131U (en) | 1984-12-17 | 1984-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61105131U true JPS61105131U (en) | 1986-07-04 |
Family
ID=30747438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18999184U Pending JPS61105131U (en) | 1984-12-17 | 1984-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61105131U (en) |
-
1984
- 1984-12-17 JP JP18999184U patent/JPS61105131U/ja active Pending
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