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    • 1. 发明申请
    • VACUUM CONTAINER FOR A TYRE CURING MOLD
    • 用于轮胎固化模具的真空容器
    • WO2009001386A1
    • 2008-12-31
    • PCT/IT2007/000466
    • 2007-06-28
    • BRIDGESTONE CORPORATIONSCALA, Pierpaolo
    • SCALA, Pierpaolo
    • B29D30/06B29C33/02B29C35/02
    • B29C33/10B29C33/0038B29D30/0629
    • A vacuum container (1) for a tyre curing mold having two sidewalls (2, 3) and a number of lateral sectors (4); the container (1) having an inclined-surface actuating device (5), which moves the lateral sectors (4) radially, is activated by a press (6) having a movable plate (20) with a central airtight chamber (21), and has, for each lateral sector (4), a wedge (11) integral with the lateral sector (4), and a conical bell (12) fitted in sliding manner to the wedges (11); and the container (1) having : an air shut-off plate (10) integral with the movable plate (20) of the press (6) to transmit motion to the conical bell (12); an adjusting ring (13) integral with the air shut-off plate (10) and the conical bell (12); a static first annular seal (17) interposed between the conical bell (12) and the adjusting ring (13); and a static second annular seal (19) interposed between the air shut-off plate (10) and the movable plate (20) of the press (6).
    • 一种用于轮胎硫化模具的真空容器(1),其具有两个侧壁(2,3)和多个横向扇形部分(4); 具有径向移动横向扇形体(4)的倾斜表面致动装置(5)的容器(1)由具有带有中心气密室(21)的可移动板(20)的压力机(6)启动, 并且对于每个横向扇区(4)具有与所述横向扇形部分(4)成一体的楔形物(11)以及以滑动方式装配到所述楔形物(11)的锥形钟形物(12)。 并且所述容器(1)具有:与所述压力机(6)的所述可动板(20)成一体的空气切断板(10),以将运动传递到所述锥形钟(12); 与空气截止板(10)和锥形钟(12)成一体的调节环(13); 介于所述锥形钟(12)和所述调节环(13)之间的静态第一环形密封件(17); 以及插入在空气切断板(10)和压力机(6)的可动板(20)之间的静态第二环形密封件(19)。