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公开(公告)号：US20120156317A1
公开(公告)日：2012-06-21
申请号：US13304490
申请日：2011-11-25
申请人： Ryota OHCHI , Yasuhiko Fujieda , Yuichiro Mizuta
发明人： Ryota OHCHI , Yasuhiko Fujieda , Yuichiro Mizuta
IPC分类号： B29C35/02
CPC分类号： B29D30/0645 , B29C33/02 , B29D30/0649
摘要： In a center mechanism of a tire vulcanizer of the present invention, in order to improve working efficiency and lower total height, after a green tire is vulcanized and patterned and becomes a vulcanized tire, a bladder well is lifted from a bottom position where a lower bead ring is positioned on a lower mold and a bladder is installed in the green tire to a top position where the lower bead ring is positioned above the lower mold and an upper clamp, and the upper clamp, a lower clamp, and the bladder are placed in the bladder well, while heights of the upper clamp and the lower clamp are fixed.
摘要翻译： 在本发明的轮胎硫化机的中心机构中，为了提高作业效率和较低的总高度，在生轮胎硫化并图案化并成为硫化轮胎之后，将气囊从下部位置提升， 胎圈环定位在下模具上，并且将囊状物安装在生胎中至顶部位置，其中下胎圈环位于下模具上方，并且上夹具，上夹具，下夹具和囊状物 放置在气囊中，而上夹具和下夹具的高度是固定的。
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公开(公告)号：US08100678B2
公开(公告)日：2012-01-24
申请号：US12448940
申请日：2008-01-24
申请人： Hideaki Kuwabara , Kazuto Okada , Hisashi Mitamura , Tomomichi Murata , Masatake Toshima , Yasuhiko Fujieda
发明人： Hideaki Kuwabara , Kazuto Okada , Hisashi Mitamura , Tomomichi Murata , Masatake Toshima , Yasuhiko Fujieda
IPC分类号： B29C35/02
CPC分类号： B29D30/0601 , B29D2030/0667
摘要： It is an object of the present invention to prevent or suppress the occurrence of a temperature difference between upper and lower portions of a green tire in a vulcanizing process carried out by a tire vulcanizing machine 1 and thereby stabilize the tire quality. The tire vulcanizing machine 1 comprises a tire vulcanizing bladder 20 disposed inside a green tire 4, a jet section 90 for jetting a heating/pressurizing medium to the interior of the bladder 20, a medium supply path for supplying the heating/pressurizing medium to the jet section 90, and a holding section 14 for holding an edge portion of the bladder 20, the edge portion being located on the side close to the medium supply path. Further, there are disposed heat insulators 7, 11, 8 and 6 so as to suppress the transfer of heat from the heating/pressurizing medium jetted from the jet section 90, to a lower edge portion of the green tire 4.
摘要翻译： 本发明的目的是防止或抑制由轮胎硫化机1进行的硫化过程中的生胎的上部和下部之间的温度差的发生，从而使轮胎质量稳定。 轮胎硫化机1包括设置在生胎4内的轮胎硫化气囊20，将加热/加压介质喷射到气囊20的内部的喷射部90，用于将加热/加压介质供给到 喷射部分90和用于保持气囊20的边缘部分的保持部分14，边缘部分位于靠近介质供给路径的一侧。 此外，设置有隔热件7,11,8和6，以便抑制从喷射部分90喷射的加热/加压介质向生胎4的下边缘部分传递热量。
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公开(公告)号：US07985359B2
公开(公告)日：2011-07-26
申请号：US12517611
申请日：2007-12-04
申请人： Hisashi Mitamura , Kazuto Okada , Hideaki Kuwabara , Tomomichi Murata , Masatake Toshima , Yasuhiko Fujieda
发明人： Hisashi Mitamura , Kazuto Okada , Hideaki Kuwabara , Tomomichi Murata , Masatake Toshima , Yasuhiko Fujieda
IPC分类号： B29C35/04
CPC分类号： B29C35/007 , B29C33/04 , B29C35/04 , B29D30/0601 , B29D2030/067 , B29D2030/0675
摘要： A tire vulcanizing apparatus and a tire vulcanizing method, by which the pressure and temperature of a heating and pressurizing medium to be supplied to the internal space of a raw tire can be controlled without the condition of pressure being affected by the condition of temperature. The tire vulcanizing apparatus has: a medium path, connected to an internal space of a raw tire, for passing a heating and pressurizing medium; a pressure sensor, provided in the medium path, for measuring a pressure of the heating and pressurizing medium; a pressure control valve for controlling a pressure of the heating and pressurizing medium passing through the medium path on the basis of a signal from the pressure sensor; a temperature sensor, provided in the medium path, for measuring a temperature of the heating and pressurizing medium; and a heating unit for controlling the temperature of the heating and pressurizing medium passing through the medium path on the basis of a signal from the temperature sensor, wherein the pressure control valve and the heating unit control the pressure and temperature of the heating and pressurizing medium supplied from the medium path to the internal space of the raw tire respectively and independently.
摘要翻译： 一种轮胎硫化装置和轮胎硫化方法，通过该轮胎硫化装置和轮胎硫化方法，可以在不受压力条件影响温度条件的情况下控制供给到生胎的内部空间的加热和加压介质的压力和温度。 轮胎硫化装置具有：连接到生胎的内部空间的介质路径，用于通过加热和加压介质; 设置在介质路径中的压力传感器，用于测量加热和加压介质的压力; 压力控制阀，其根据来自压力传感器的信号控制通过介质路径的加热和加压介质的压力; 设置在介质路径中的温度传感器，用于测量加热和加压介质的温度; 以及加热单元，其基于来自温度传感器的信号控制通过介质路径的加热和加压介质的温度，其中压力控制阀和加热单元控制加热和加压介质的压力和温度 分别独立地从介质路径供给到生胎的内部空间。
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公开(公告)号：US20110000292A1
公开(公告)日：2011-01-06
申请号：US12919027
申请日：2009-02-24
IPC分类号： G01M17/02
CPC分类号： G01M17/021
摘要： Provided is a tire testing machine capable of measuring a force generated in a tire with high precision. The tire testing machine includes a spindle shaft (20) for holding a tire (T), a housing (22) for rotatably supporting the spindle shaft (20) through a rolling bearing (25), a running device (10) having a surface rotated by rotational driving and imparting a rotational force to a tire contacting the surface, and a measurement device (4) which is provided in the housing (22) and measures a force and moment generated in the spindle shaft (20) when the tire (T) is running. Furthermore, the tire testing machine includes a torque canceller (5) for preventing the spindle shaft (20) from such an impact that rotational friction torque (My1) generated by rotational friction, which is received by the spindle shaft (20) in the housing when the spindle shaft (20) rotates, is imparted onto the shaft (20). The torque canceller (5) is equipped with a motor (30) for the spindle shaft, which imparts a torque for cancelling the impact of the rotational friction torque (My1) to the spindle shaft (20).
摘要翻译： 提供一种能够高精度地测量轮胎中产生的力的轮胎试验机。 轮胎试验机包括用于保持轮胎（T）的主轴（20），用于通过滚动轴承（25）可旋转地支撑主轴（20）的壳体（22），具有表面 通过旋转驱动旋转并向接触表面的轮胎赋予旋转力;以及测量装置（4），其设置在所述壳体（22）中，并且当所述轮胎（22）被设置在所述壳体（22）中时，测量在所述主轴（20） T）正在运行。 此外，轮胎试验机包括：扭矩消除器（5），用于防止主轴（20）受到旋转摩擦产生的旋转摩擦力（My1）的冲击，所述旋转摩擦力由主轴（20）在壳体 当主轴（20）旋转时，被施加到轴（20）上。 转矩消除器（5）配备有用于主轴的马达（30），该马达用于抵消旋转摩擦转矩（My1）对主轴（20）的冲击的转矩。
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25.发明申请公开(公告)号：US20090308861A1
公开(公告)日：2009-12-17
申请号：US12309022
申请日：2007-09-21
申请人： Kazuto Okada , Hideaki Kuwabara , Hisashi Mitamura , Tomomichi Murata , Masatake Toshima , Yasuhiko Fujieda
发明人： Kazuto Okada , Hideaki Kuwabara , Hisashi Mitamura , Tomomichi Murata , Masatake Toshima , Yasuhiko Fujieda
IPC分类号： H05B6/10
CPC分类号： B29C33/06 , B29C35/0805 , B29C2035/0811 , B29C2035/0816 , B29D30/0601 , B29D30/0605 , B29D2030/0667 , B29D2030/0674 , B29D2030/0677 , B29L2030/00 , Y02P70/26
摘要： The present invention provides a heating unit capable of easily and inexpensively adjusting total impedance based on tire mold size so that a power source can be used at a high power factor, and a tire heating apparatus using the same. A ferromagnetic metallic member 10a heats a tire mold M1 by heat conduction. An induction heating coil C1 is disposed on the side of the ferromagnetic metallic member 10a opposite the tire mold M1 to induction-heat the ferromagnetic metallic member 10a by generating magnetic field lines. A nonmagnetic conductor 30a is disposed on the side of the induction heating coil C1 opposite the ferromagnetic metallic member 10a to shield the magnetic field lines generated by the induction heating coil C1. A heating unit 100a including these elements heats the tire mold M1 storing a tire. A relative positional relationship among the nonmagnetic conductor 30a, the induction heating coil C1 and the ferromagnetic metallic member 10a is set by first spacers 71a and 72a and second spacers 21a to 23a.
摘要翻译： 本发明提供一种加热单元，其能够容易且廉价地调整基于轮胎模具尺寸的总阻抗，从而能够以高功率因数使用电源，以及使用该加热单元的轮胎加热装置。 强磁性金属构件10a通过热传导加热轮胎模具M1。 感应加热线圈C1设置在与轮胎模具M1相对的强磁性金属部件10a侧，通过产生磁场线来感应加热铁磁性金属部件10a。 非磁性导体30a设置在感应加热线圈C1的与铁磁金属部件10a相对的一侧，以屏蔽由感应加热线圈C1产生的磁场线。 包括这些元件的加热单元100a加热存储轮胎的轮胎模具M1。 非磁性导体30a，感应加热线圈C1和强磁性金属部件10a之间的相对位置关系由第一间隔件71a和72a以及第二间隔件21a至23a设定。
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26.发明授权Bladder for vulcanizer, vulcanizer using the same and vulcanizing-molding method 失效用于硫化剂的胶囊，硫化机使用相同的硫化成型方法公开(公告)号：US06551085B1
公开(公告)日：2003-04-22
申请号：US09570345
申请日：2000-05-12
申请人： Hisashi Mitamura , Yasuhiko Fujieda , Kazuhisa Fujisawa , Kazuto Okada , Akira Sakurai , Hirohiko Fukumoto
发明人： Hisashi Mitamura , Yasuhiko Fujieda , Kazuhisa Fujisawa , Kazuto Okada , Akira Sakurai , Hirohiko Fukumoto
IPC分类号： B29C3500
CPC分类号： B30B5/02 , B29C33/50 , B29C43/104 , B29C43/3642 , B29C2035/0211 , B29C2035/0811 , B29D30/0601 , B29D2030/0674 , B29K2105/203 , B29L2030/00
摘要： A bladder for a vulcanizer includes, as a constituent member, a low elongation material with stable properties at vulcanization temperatures. During a vulcanization-molding process, the bladder is pressed against the inner surface of a green tire using a pressurized medium. The pressurized medium can be at vulcanization temperatures. The bladder has substantially the same shape as the inner wall surface of the tire that is formed using the bladder. As a result, irregularities in the shape of the inner wall surface of a tire rarely occur, and the frequency of exchange of bladders can be reduced. The vulcanizer bladder can include a conductive material or a magnetic material, both of which can be heated by using an induction heating coil. The use of both heat from the pressurized medium and heat generated in the bladder to vulcanize a green tire can shorten the period of time required for vulcanizing-molding.
摘要翻译： 用于硫化机的气囊包括在硫化温度下具有稳定性能的低伸长率材料作为构件。 在硫化成型过程中，使用加压介质将气囊压靠在生轮胎的内表面上。 加压介质可处于硫化温度。 气囊具有与使用气囊形成的轮胎的内壁表面基本相同的形状。 结果，轮胎的内壁面的形状的不规则性很少发生，可以降低气囊的交换频度。 硫化剂囊可以包括导电材料或磁性材料，它们都可以通过使用感应加热线圈加热。 使用来自加压介质的热量和在气囊中产生的热硫化生轮胎可以缩短硫化成型所需的时间。
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公开(公告)号：US5164199A
公开(公告)日：1992-11-17
申请号：US663176
申请日：1991-03-01
申请人： Yasuhiko Fujieda , Senzo Funakoshi
发明人： Yasuhiko Fujieda , Senzo Funakoshi
CPC分类号： B29C35/007 , B29D30/0601 , B29D30/0602 , B29D30/0662 , B29C2037/90 , B29D2030/0627 , B29D2030/0667 , B29D2030/0669 , B29D2030/067 , B29D2030/0675
摘要： A bladder bladderless-type dual-purpose tire vulcanizer wherein a lower center mechanism for the bladder type and a lower center mechanism for the bladderless type are interchangeably mounted on a lower platen which supports a lower half of a mold. An upper center mechanism for the bladderless type is vertically movably mounted, between an operating position and an upper waiting position, on an upper plate which supports an upper half of the mold. An upper bead ring for the bladder type and an upper bead ring for the bladderless type are interchangeably mounted on the upper half of the mold. Furthermore the lower center mechanism is provided with a lower bead ring, and upper and lower domes for enclosing and clamping the upper and lower platens.
摘要翻译： 一种膀胱无气囊型双用途轮胎硫化机，其中用于气囊型的下部中心机构和用于无气囊型的下部中心机构可互换地安装在支撑模具的下半部的下部压板上。 用于无气囊型的上中心机构在支撑模具的上半部的上板上垂直移动地安装在操作位置和上等待位置之间。 用于气囊型的上胎圈环和用于无囊型的上胎圈环可互换地安装在模具的上半部上。 此外，下中心机构设置有下胎圈环，以及用于封闭和夹紧上压板和下压板的上和下圆顶。
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公开(公告)号：US4601648A
公开(公告)日：1986-07-22
申请号：US773549
申请日：1985-09-09
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。
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29.发明授权公开(公告)号：US08941036B2
公开(公告)日：2015-01-27
申请号：US12309022
申请日：2007-09-21
申请人： Kazuto Okada , Hideaki Kuwabara , Hisashi Mitamura , Tomomichi Murata , Masatake Toshima , Yasuhiko Fujieda
发明人： Kazuto Okada , Hideaki Kuwabara , Hisashi Mitamura , Tomomichi Murata , Masatake Toshima , Yasuhiko Fujieda
CPC分类号： B29C33/06 , B29C35/0805 , B29C2035/0811 , B29C2035/0816 , B29D30/0601 , B29D30/0605 , B29D2030/0667 , B29D2030/0674 , B29D2030/0677 , B29L2030/00 , Y02P70/26
摘要： The present invention provides a heating unit capable of easily and inexpensively adjusting total impedance based on tire mold size so that a power source can be used at a high power factor, and a tire heating apparatus using the same. A ferromagnetic metallic member 10a heats a tire mold M1 by heat conduction. An induction heating coil C1 is disposed on the side of the ferromagnetic metallic member 10a opposite the tire mold M1 to induction-heat the ferromagnetic metallic member 10a by generating magnetic field lines. A nonmagnetic conductor 30a is disposed on the side of the induction heating coil C1 opposite the ferromagnetic metallic member 10a to shield the magnetic field lines generated by the induction heating coil C1. A heating unit 100a including these elements heats the tire mold M1 storing a tire. A relative positional relationship among the nonmagnetic conductor 30a, the induction heating coil C1 and the ferromagnetic metallic member 10a is set by first spacers 71a and 72a and second spacers 21a to 23a.
摘要翻译： 本发明提供一种加热单元，其能够容易且廉价地调整基于轮胎模具尺寸的总阻抗，从而能够以高功率因数使用电源，以及使用该加热单元的轮胎加热装置。 强磁性金属构件10a通过热传导加热轮胎模具M1。 感应加热线圈C1设置在与轮胎模具M1相对的强磁性金属部件10a侧，通过产生磁场线来感应加热铁磁性金属部件10a。 非磁性导体30a设置在感应加热线圈C1的与铁磁金属部件10a相对的一侧，以屏蔽由感应加热线圈C1产生的磁场线。 包括这些元件的加热单元100a加热存储轮胎的轮胎模具M1。 非磁性导体30a，感应加热线圈C1和强磁性金属部件10a之间的相对位置关系由第一间隔件71a和72a以及第二间隔件21a至23a设定。
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公开(公告)号：US20130062803A1
公开(公告)日：2013-03-14
申请号：US13591810
申请日：2012-08-22
IPC分类号： B29D22/02
CPC分类号： B29D30/0601 , B29C35/007 , B29D2030/067 , B29D2030/0675 , B29D2030/0677
摘要： A tire vulcanizing method reduces consumption energy and increases productivity of vulcanization. This method involves supplying an inert gas to an internal space of the tire via a supply pipe, discharging the gas from the internal space via a return pipe, and supplying the gas from the return pipe to the supply pipe by a rotation type circulation device. A heating device heats the circulated gas. An internal outlet gas temperature sensor detects a temperature of the gas in the return pipe. A controller decreases a rotating speed of the circulation device when the return pipe gas temperature is a rotating speed decrease temperature or more.
摘要翻译： 轮胎硫化方法降低了消耗能量并提高了硫化的生产率。 该方法包括通过供给管向轮胎的内部空间供给惰性气体，通过回流管从内部空间排出气体，并通过旋转式循环装置将气体从回流管供给到供给管。 加热装置加热循环气体。 内部出口气体温度传感器检测回流管中的气体的温度。 当返回管气体温度为转速降低温度以上时，控制器降低循环装置的转速。
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