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1. WO2010131598 - タイヤ製造装置及びタイヤ製造方法

公開番号 WO/2010/131598
公開日 18.11.2010
国際出願番号 PCT/JP2010/057775
国際出願日 06.05.2010
IPC
B29D 30/30 2006.01
B処理操作;運輸
29プラスチックの加工;可塑状態の物質の加工一般
Dプラスチックまたは可塑状態の物質からの特定物品の製造
30空気タイヤもしくは中実タイヤまたはその部品の製造
06空気タイヤまたはその部品
08タイヤの組立て
20フラットタイヤ法によるもの,すなわち円筒状ドラム上での組立て
30層の装着;装着時の層の案内または引張り
CPC
B29C 2793/0081
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
2793Shaping techniques involving a cutting or machining operation
0081before shaping
B29C 65/7847
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
78Means for handling the parts to be joined, e.g. for making containers or hollow articles ; , e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
7841Holding or clamping means for handling purposes
7847using vacuum to hold at least one of the parts to be joined
B29C 66/1122
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
66General aspects of processes or apparatus for joining preformed parts
01General aspects dealing with the joint area or with the area to be joined
05Particular design of joint configurations
10particular design of the joint cross-sections
11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
112Single lapped joints
1122Single lap to lap joints, i.e. overlap joints
B29C 66/4322
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
66General aspects of processes or apparatus for joining preformed parts
40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
41Joining substantially flat articles
43Joining a relatively small portion of the surface of said articles
432for making tubular articles or closed loops, e.g. by joining several sheets
4322by joining a single sheet to itself
B29C 66/4324
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
66General aspects of processes or apparatus for joining preformed parts
40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
41Joining substantially flat articles
43Joining a relatively small portion of the surface of said articles
432for making tubular articles or closed loops, e.g. by joining several sheets
4324for making closed loops, e.g. belts
B29C 66/49
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
66General aspects of processes or apparatus for joining preformed parts
40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
49Internally supporting the, e.g. tubular, article during joining
出願人
  • 株式会社ブリヂストン BRIDGESTONE CORPORATION [JP]/[JP] (AllExceptUS)
  • 長谷川 高澄 HASEGAWA, Takasumi [JP]/[JP] (UsOnly)
発明者
  • 長谷川 高澄 HASEGAWA, Takasumi
代理人
  • 根本 恵司 NEMOTO, Keiji
優先権情報
2009-11479511.05.2009JP
公開言語 (言語コード) 日本語 (JA)
出願言語 (言語コード) 日本語 (JA)
指定国 (国コード)
発明の名称
(EN) DEVICE FOR PRODUCING TIRE AND METHOD OF PRODUCING TIRE
(FR) DISPOSITIF DE PRODUCTION DE BANDAGES DE ROUE ET PROCÉDÉ DE PRODUCTION DE BANDAGES DE ROUE
(JA) タイヤ製造装置及びタイヤ製造方法
要約
(EN)
When an unvulcanized tire is molded, a tire constituting member having a joint is wound around a body to be molded with high precision while preventing triple overlap. When a detection means (60) detects a joint in the vicinity of the cutting position of a tire constituting member (G), the tire constituting member (G) is cut into a length shorter than a predetermined length by removing the joint. The front end and rear end of winding of the tire constituting member (G) are held by a front end holding and pasting means (40) and a rear end holding and pasting means (50), the tire constituting member (G) is elongated to the predetermined length by separating both holding and pasting means (40, 50) from each other, and then the both holding and pasting means (40, 50) are moved to the side of a body (H) to be molded. Thereafter, the front end of the tire constituting member (G) is pasted to the body (H) to be molded, the tire constituting member (G) is wound around the body (H) to be molded by rotating a support (2), the rear end holding and pasting means (50) is moved to the side of the body (H) to be molded in accordance with the winding, and then the rear end of the tire constituting member (G) is boded to the front end thereof.
(FR)
Lorsque l'on moule un bandage non vulcanisé, un élément constitutif du bandage présentant un joint est enroulé avec une haute précision autour d'un corps à mouler tout en empêchant une triple superposition. Lorsqu'un moyen de détection (60) détecte un joint au voisinage de la position de découpe d'un élément (G) constitutif du bandage, l'élément (G) constitutif du bandage est découpé à une longueur plus courte qu'une longueur prédéterminée en enlevant le joint. L'extrémité avant et l'extrémité arrière de l'enroulement de l'élément (G) constitutif du bandage sont maintenus par un moyen (40) de maintien et d'enduction de l'extrémité avant et par un moyen (50) de maintien et d'enduction de l'extrémité arrière, l'élément (G) constitutif du bandage étant allongé à la longueur prédéterminée en écartant l'un de l'autre les moyens (40, 50) de maintien et d'enduction, les deux moyens (40, 50) de maintien et d'enduction étant ensuite déplacés vers le côté d'un corps (H) à mouler. Ensuite, l'extrémité avant de l'élément (G) constitutif du bandage est appliquée sur le corps (H) à mouler, l'élément (G) constitutif du bandage est enroulé autour du corps (H) à mouler en faisant tourner un support (2), le moyen (50) de maintien et d'enduction de l'extrémité arrière est déplacé vers le côté du corps (H) à mouler en suivant l'enroulement et l'extrémité arrière de l'élément (G) constitutif du bandage est ensuite reliée à son extrémité avant.
(JA)
 未加硫タイヤを成形する際に、ジョイント部を有するタイヤ構成部材を、被成形体に3重の重なりを防止して高い精度で巻き付ける。 検出手段(60)がタイヤ構成部材(G)の切断位置近傍にジョイント部を検出したときには、ジョイント部を外してタイヤ構成部材(G)を所定長さよりも短い長さに切断する。タイヤ構成部材(G)の巻き付け先端部と後端部を先端保持貼付手段(40)と後端保持貼付手段(50)により保持し、両保持貼付手段(40)、(50)を離間させてタイヤ構成部材(G)を所定長さに伸長させ、両保持貼付手段(40)、(50)を被成形体(H)側へ移動させる。タイヤ構成部材(G)の先端部を被成形体(H)に貼り付け、支持体(2)を回転させてタイヤ構成部材(G)を被成形体(H)に巻き付け、巻き付けに合わせて後端保持貼付手段(50)を被成形体(H)側に移動させ、タイヤ構成部材(G)の後端部を先端部に接合する。
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