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51. 发明授权

US4368015A Tire vulcanizer 失效
标题翻译：轮胎硫化机
公开(公告)号：US4368015A
公开(公告)日：1983-01-11
申请号：US295146
申请日：1981-08-21
申请人： Masakatsu Kawahara , Itaru Amano , Kazuhiko Nakagawa , Yasuhiko Fujieda , Kashiro Ureshino , Mitsunori Asada
发明人： Masakatsu Kawahara , Itaru Amano , Kazuhiko Nakagawa , Yasuhiko Fujieda , Kashiro Ureshino , Mitsunori Asada
IPC分类号： B29D30/06
CPC分类号： B29D30/0645
摘要： The specification describes a tire vulcanizer adapted for use in performing the shaping and curing operation of a green tire efficiently and safely. The vulcanizer is characterized by means for lifting or lowering an upper ring, which includes a rotary means consisting of a ball screw shaft and nut cylinder, and a mechanism adapted to render said ball screw shaft rotate freely upon receiving a signal which is generated upon the completion of the shaping and curing operation.
摘要翻译：本说明书描述了一种轮胎硫化机，其适用于高效安全地进行生胎的成形和固化操作。硫化机的特征在于用于提升或降低上环的装置，其包括由滚珠丝杠轴和螺母圆筒组成的旋转装置，以及适于使得所述滚珠丝杠轴在接收到在所述滚珠丝杠轴和螺母圆柱体上产生的信号时自由旋转的机构完成成型和固化操作。

52. 发明授权

US4268219A Green tire conveying method and apparatus 失效
标题翻译：绿色轮胎输送方法和装置
公开(公告)号：US4268219A
公开(公告)日：1981-05-19
申请号：US956977
申请日：1978-11-02
申请人： Kazuhiko Nakagawa , Yasuhiko Fujieda , Shozo Hara , Toshikazu Tanaka , Akira Taira
发明人： Kazuhiko Nakagawa , Yasuhiko Fujieda , Shozo Hara , Toshikazu Tanaka , Akira Taira
IPC分类号： B23Q41/06 , B29D30/00 , B65H1/00
CPC分类号： B29D30/005 , B23Q41/06 , B29D2030/0022 , B29D2030/0651
摘要： A conveying method for conveying green tires from storing devices, disposed near building machines, to curing machines and attaching them to the curing machines is disclosed wherein a green tire delivery demand signal is emitted, from a specific curing machine among a plurality of curing machines, to a control system which stores the corresponding relationships between the respective storing devices and the respective curing machines and the quantities and kinds of green tires stored in the storing devices. The control system which receives this demand signal sends a signal, indicating the curing machine which has emitted the demand signal and the corresponding specific storing device, to an automatic truck supporting and carrying thereon a mechanism which is capable of withdrawing a green tire from the storing device, having it suspended thereon, and loading it onto the curing machine. The automatic truck is capable of running on rails laid and supported at a suitable height above the storing devices and curing machines, and on receipt of this signal, the truck moves to the corresponding storing device, carries the green tire suspended thereon, runs to the specific curing machine, which has emitted the demand signal, while suspending the green tire thereon, and loads the green tire onto the specific curing machine.
摘要翻译：公开了一种用于将绿色轮胎从设置在建筑机械附近的存储装置传送到固化机并将其附着到固化机上的输送方法，其中从多个固化机中的特定固化机发出生轮胎输送需求信号，涉及存储各个存储装置和各固化机之间的对应关系的控制系统以及存储在存储装置中的生胎的数量和种类。接收该请求信号的控制系统将指示已经发出需求信号的固化机和相应的特定存储装置的信号发送到自动卡车，该自动卡车支撑并承载有能够从存储器中取出生胎的机构将其悬挂在其上并将其装载到固化机上。自动卡车能够在存放设备和固化机上方的适当高度放置和支撑的轨道上运行，并且在接收到该信号时，卡车移动到相应的存储装置，将悬挂在其上的生轮胎运行到特定固化机，其在发生生轮胎的同时发出需求信号，并将生轮胎装载到特定固化机上。

53. 发明授权

US4035117A Charging means for a vulcanizing press 失效
标题翻译：硫化机的充电装置
公开(公告)号：US4035117A
公开(公告)日：1977-07-12
申请号：US689061
申请日：1976-05-24
申请人： Kazuhiko Nakagawa , Yasuhiko Fujieda
发明人： Kazuhiko Nakagawa , Yasuhiko Fujieda
IPC分类号： B29C35/00 , B29C33/02 , B29D30/06 , B29H5/04
CPC分类号： B29D30/0603 , B29D30/0645
摘要： A charging device for a vulcanizing press has a cylinder disposed concentrically with a vulcanizing mold, a movable piston vertically movable through the cylinder, a piston rod secured to the piston, and a gas-tight cylindrical bladder of a flexible material held between the upper end of the piston rod and the top of the cylinder. The charging further includes hollow cylindrical body disposed above and vertically movable with respect to the mold and having an inner diameter greater than the outer diameter of the bladder, the hollow cylindrical body being provided with a fluid inlet port for maintaining the pressure within the space defined between the inner surface of the hollow cylindrical body and the outer surface of the bladder to be higher than the pressure within the bladder, and also provided on the lower end of the outer periphery thereof with a tire retaining device capable of expansion and contraction in the radial direction for holding the upper bead of a tire to be loaded in the mold for vulcanization.
摘要翻译：一种用于硫化机的充电装置具有与硫化模具同心地设置的圆筒，可垂直移动通过圆筒的可移动活塞，固定在活塞上的活塞杆以及保持在上端的柔性材料的气密圆柱形囊的活塞杆和气缸的顶部。充电还包括中空圆柱体，其设置在相对于模具的上方并可垂直移动并且具有大于气囊外径的内径，中空圆柱体设置有用于将压力保持在限定的空间内的流体入口在中空圆筒体的内表面和气囊的外表面之间的距离高于气囊内的压力，并且还在其外周的下端设置有能够在其中膨胀和收缩的轮胎保持装置用于保持要装载在用于硫化的模具中的轮胎的上胎圈的径向方向。

54. 发明授权

US3947540A Method for curing tires, especially large-size tires 失效
标题翻译：固化轮胎，特别是大型轮胎的方法
公开(公告)号：US3947540A
公开(公告)日：1976-03-30
申请号：US433306
申请日：1974-01-14
申请人： Mitsuo Hashimoto , Nobuo Kawakami , Kazuhiko Nakagawa , Yasuhiko Fujieda
发明人： Mitsuo Hashimoto , Nobuo Kawakami , Kazuhiko Nakagawa , Yasuhiko Fujieda
IPC分类号： B29D30/06 , B29H5/02
CPC分类号： B29D30/0601
摘要： A method for curing tires especially adapted for curing very large-sized or so-called giant tires which have not been generally in such demand as to warrant mass production characterized by holding the curing mold in a stably closed locked condition during the curing process under purely mechanical force in contrast to hydraulic force such as heretofore employed, comprising the steps of placing a mold unit composed of upper and lower mold halves and containing a semi-shaped "green" tire upon a stand of a mechanical press having a plunger mechanism supporting an upper housing member moved by means of a crank gear, driving the crank gear to a first position located ahead of its lower dead center a predetermined amount whereby the plunger mechanism and housing section are smoothly and continuously moved through an arcuate path from a raised position to a lowered position at which the plunger mechanism and housing member are adjacent the upper mold half, adjusting the position of the plunger mechanism relative to the crank gear so that the plunger closely contacts the upper mold half, driving the crank gear to its lower dead center so as to lock the apparatus with an overcenter type locking action, and providing the mold unit with a steam atmosphere for the purpose of heating the mold and curing the tire.
摘要翻译：一种用于固化轮胎的方法，特别适用于固化非常大型或所谓的巨型轮胎，其通常不具有这样的要求，以保证批量生产，其特征在于在固化过程中将固化模保持在稳定的闭合状态与迄今为止使用的液压力相反的机械力包括以下步骤：将由上半模和下半模构成的模具单元放置在具有柱塞机构的机械压力机的支架上，并将半成形的“绿色”轮胎放置在支架上上壳体构件通过曲柄齿轮移动，将曲柄齿轮驱动到位于其下死点前方的预定量的第一位置，由此柱塞机构和壳体部分平滑且连续地移动通过弓形路径从升高位置到柱塞机构和壳体构件邻近上半模的下降位置，调节钻头的位置相对于曲柄齿轮的机构，使得柱塞紧密地接触上半模，将曲柄齿轮驱动到其下死点，以便以超中心型锁定动作锁定装置，并为模具单元提供蒸汽气氛加热模具和固化轮胎的目的。

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