公开(公告)号：US4874303A

公开(公告)日：1989-10-17

申请号：US260029

申请日：1988-10-20

申请人： Katumi Ichikawa ,  Itaru Amano ,  Yasuhiko Hujieda ,  Shikao Misumi ,  Seisuke Hukumura ,  Hideo Miyauchi

发明人： Katumi Ichikawa ,  Itaru Amano ,  Yasuhiko Hujieda ,  Shikao Misumi ,  Seisuke Hukumura ,  Hideo Miyauchi

IPC分类号： B29D30/06

CPC分类号： B29D30/0603

摘要： Disclosed is a tire vulcanising press wherein a plurality of sectors provided for gripping the upper bead of a green tire loaded in position between a pair of upper and lower die elements to carry the green tire in a suspended condition will not form an obstruction to an elastic forming member for shaping. The tire vulcanizing press includes an inner cylinder mounted for up and down movement on the upper die element and having at a lower end portion thereof a bead ring which is capable of forming part of the upper die element, and a sector housing mounted for up and down movement in the inner cylinder and carrying thereon the sectors for movement between an open position and a closed position. The upper bead of the green tire can be gripped between the bead ring and sectoral portions of the sectors, and the sectoral portions of the sectors are accommodated in the lower end portion of the inner cylinder when the sectors are in the closed position. Also a ring fitting portion is provided for receiving and retaining therein during vulcanization an upper mounting ring on which the elastic forming member is provided.

摘要翻译： 公开了一种轮胎硫化机，其中设置有用于夹持在一对上模具元件和下模具元件之间的位置上的生胎的上胎圈的多个扇区以将悬挂状态的生胎运送到不会形成弹性的障碍物 成型用构件。 轮胎硫化机包括在上模具元件上安装用于上下运动的内筒，在其下端部具有能形成上模元件的一部分的胎圈环和安装在上模 在内筒中向下运动并且在其上承载用于在打开位置和关闭位置之间运动的扇区。 生轮胎的上胎圈可以被夹在胎圈环和扇形部分的扇形部分之间，并且当扇区处于关闭位置时，扇形的扇形部分容纳在内筒的下端部分中。 另外，在硫化期间，设置有用于接收和保持其中的环形装配部分，在其上设置有弹性成形构件的上部安装环。

公开(公告)号：US4601648A

公开(公告)日：1986-07-22

申请号：US773549

申请日：1985-09-09

申请人： Itaru Amano ,  Masanobu Kurumaji ,  Shikao Misumi ,  Yasuhiko Fujieda ,  Masahide Kanzawa

发明人： Itaru Amano ,  Masanobu Kurumaji ,  Shikao Misumi ,  Yasuhiko Fujieda ,  Masahide Kanzawa

IPC分类号： B29C33/30 ,  B29D30/06

CPC分类号： B29D30/0662 ,  B29C33/305 ,  B29L2030/00

摘要： A mold clamp mechanism for a tire press with upper and lower molds, the clamp mechanism including a plurality of rod locking holes formed around the press center of the upper and/or lower mold; a corresponding plurality of clamp rods vertically received in rod receptacle holes in a fixed mold support structure, each clamp rod having a T-shaped head portion protrudable into a locking hole in the mold and lockable therein when the clamp rod is turned a 90 degree angle; a drive cylinder having rod operating arms connected to the piston rod thereof for movements toward and away from the clamp rod; rod rotating members mounted on the clamp rod and on one of the rod operating arms and engageable with each other when the piston rod is advanced toward the clamp rod to turn the same a 90 degree angle; and rod pull members mounted on the clamp rod and the rod operating arms and engageable with each other when the piston rod is further advanced toward the clamp rod after a 90 degree angle of rotation so as to clamp the mold to the fixed mold support structure.

摘要翻译： 一种用于具有上下模具的轮胎压制机的模具夹紧机构，所述夹紧机构包括围绕所述上模具和/或下模具的冲压中心形成的多个杆锁定孔; 相应的多个夹紧杆垂直地容纳在固定模具支撑结构中的杆接收孔中，每个夹持杆具有一个T形头部，该T形头部突出于模具中的锁定孔中，当夹紧杆转动90度时可锁定 ; 驱动气缸，其具有连接到其活塞杆的杆操作臂，用于朝向和远离夹紧杆移动; 杆旋转构件安装在夹紧杆上和杆操作臂中的一个上，并且当活塞杆向夹紧杆前进时将其相互接合成90度角; 以及拉杆构件，其安装在夹持杆和杆操作臂上，并且当活塞杆在90度旋转角度之后进一步朝向夹紧杆推进时可彼此接合，从而将模具夹紧到固定模具支撑结构。

公开(公告)号：US4695234A

公开(公告)日：1987-09-22

申请号：US837169

申请日：1986-03-07

申请人： Itaru Amano ,  Yasuhiko Fujieda ,  Katsumi Ichikawa ,  Masahide Kanzawa ,  Toshio Yanagihara ,  Shikao Misumi

发明人： Itaru Amano ,  Yasuhiko Fujieda ,  Katsumi Ichikawa ,  Masahide Kanzawa ,  Toshio Yanagihara ,  Shikao Misumi

IPC分类号： B29D30/06 ,  B29C35/00 ,  B29C33/50

CPC分类号： B29D30/0645

摘要： A central mechanism in a tire vulcanizing press including a shaping bladder, a hot pressure supply source, an upper bladder clamp supporting center post, a lower bladder clamp supporting post through which is inserted the center post vertically movably, a mechanism for vertically independently moving both posts, and a latch mechanism for preventing the descent of the support post during vulcanizing press for a tire, the latch mechanism being driven selectively in opening and closing directions relative to the support post by means of a latch opening/closing device, the latch opening/closing device including a drive mechanism capable of moving vertically along a vertical axis, member for converting a vertical linear motion of the drive, a mechanism into a rotational motion around the vertical axis and means for transmitting the thus -obtained rotational motion to the latch mechanism. A lower portion of a housing well which surrounds the support post is closed with two upper and lower partition walls which are interconnected in a vertically spaced relation to each other and the space between the partition walls is filled with a heat insulator, and a cylindrical heat insulating structure which surrounds the housing well is attached to the base side of the vulcanizing press.

摘要翻译： 一种轮胎硫化机的中心机构，包括成型囊，热压供应源，上囊袋支撑中心柱，下囊袋支撑柱，下部气囊夹持支柱，纵向可移动地插入中心柱，用于垂直地独立地移动两者的机构 支柱，以及用于防止在硫化橡胶轮胎期间支撑柱下降的闩锁机构，所述闩锁机构通过闩锁开闭装置相对于支撑柱选择性地在打开和关闭方向上被驱动，所述闩锁开口 该闭合装置包括能够沿垂直轴垂直移动的驱动机构，用于将驱动器的垂直线性运动转换的构件，将机构转换成围绕垂直轴的旋转运动，以及用于将如此获得的旋转运动传递到闩锁的装置 机制。 围绕支撑柱的壳体井的下部由两个上部和下部隔离壁封闭，上部和下部隔离壁彼此以垂直间隔的关系相互连接，并且间隔壁之间的空间填充有隔热件，并且圆柱形的热量 围绕壳体井的绝缘结构附接到硫化机的基部侧。

公开(公告)号：US4669964A

公开(公告)日：1987-06-02

申请号：US837168

申请日：1986-03-07

申请人： Itaru Amano ,  Yasuhiko Fujieda ,  Katsumi Ichikawa ,  Masahide Kanzawa ,  Toshio Yanagihara ,  Shikao Misumi

发明人： Itaru Amano ,  Yasuhiko Fujieda ,  Katsumi Ichikawa ,  Masahide Kanzawa ,  Toshio Yanagihara ,  Shikao Misumi

IPC分类号： B29D30/08 ,  B29C33/20 ,  B29D30/06 ,  B30B15/00 ,  B29D30/04 ,  B29C33/00

CPC分类号： B30B15/00 ,  B29D30/0601 ,  B29C33/20

摘要： A tire vulcanizer which includes a lower mold assembly secured to a press base, an upper mold assembly held movably up and down on a press side frame and provided to be opened and closed with respect to the lower mold assembly, a molding bladder expansible with respect to a center mechanism of the lower mold assembly and pressurized heating medium supplying means, wherein for maintaining a parallelism of the upper and lower mold assemblies, a torsion shaft for maintaining the parallelism which is movable up and down and rotatable about an axis in synchronism with the upper mold assembly is mounted at a position parallel to the press base, at a right angle to the side frame and not interfering with the upper and lower mold assemblies.

摘要翻译： 一种轮胎硫化机，其包括固定到压力机基座的下模具组件，上模具组件在压力侧框架上上下可动地设置成相对于下模具组件而打开和关闭，模制气囊可相对于 涉及下模具组件和加压加热介质供应装置的中心机构，其中为了保持上模具组件和下模具组件的平行度，扭转轴用于保持平行度，该平行度可上下移动并可绕轴线旋转，与...同步 上模具组件安装在与压力机基座平行的位置处，与侧框架成直角，并且不会与上模具组件和下模具组件干涉。