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1. 发明授权

US06655940B2 Center mechanism of tire press and tire press 失效
公开(公告)号：US06655940B2
公开(公告)日：2003-12-02
申请号：US09903746
申请日：2001-07-13
申请人： Hisashi Mitamura , Yasuhiko Fujieda , Kazuto Okada , Hirohiko Fukumoto , Akira Sakurai
发明人： Hisashi Mitamura , Yasuhiko Fujieda , Kazuto Okada , Hirohiko Fukumoto , Akira Sakurai
IPC分类号： B29C3502
CPC分类号： B29D30/0645 , B29C2035/0811 , B29C2035/0822 , B29D2030/0674
摘要： A tire press comprising a center post 22 vertically movably extended through a center part of a lower ring mechanism 12 and vertically moving an upper ring 19 with respect to a lower ring mechanism 12, a heater 103 arranged in an outer peripheral position of the center post 22 on the tire inner peripheral side of a green tire 4 held by the lower ring mechanism 12 and the upper ring 19, heater 103 to apply a heat to the green tire 4, a first driving mechanism such as a tubular member vertically moving cylinder 98 capable of vertically moving the heater 103 to a suitable height position so as to move the heater 103 to a suitable position independently of vertical movement of the center post 22, and a second driving mechanism such as a driving motor 99 capable of rotating the heater 103. By the provision of such a mechanism as described, press molding relative to a green tire 4 can be completed in a sufficiently short period of time.

2. 发明授权

US06551085B1 Bladder for vulcanizer, vulcanizer using the same and vulcanizing-molding method 失效
标题翻译：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。

3. 发明授权

US06474968B1 Vulcanizer 有权
标题翻译：硫化剂
公开(公告)号：US06474968B1
公开(公告)日：2002-11-05
申请号：US09662867
申请日：2000-09-15
申请人： Hisashi Mitamura , Yasuhiko Fujieda , Hirohiko Fukumoto , Kazuto Okada
发明人： Hisashi Mitamura , Yasuhiko Fujieda , Hirohiko Fukumoto , Kazuto Okada
IPC分类号： B29C3502
CPC分类号： B29D30/0662 , B29C35/049 , B29C2035/048 , B29C2035/0811 , B29D30/0601 , B29D2030/0669 , B29D2030/0674 , B29L2030/00
摘要： A vulcanizer includes a vulcanizer body for heating a green tire by making use of heat quantity to vulcanize an mold it and repetitiously using the heating medium used for the vulcanizing and molding for heating. A heat quantity supplementing device heats the heating medium to thereby supplement a lost part of the heat quantity of the heating medium. Thereby, vulcanizing and molding can be carried out with less energy loss of the heating medium.
摘要翻译：硫化机包括通过利用热量硫化模具并重复使用用于加热硫化和成型的加热介质来加热生轮胎的硫化机体。热量补充装置加热加热介质，从而补充加热介质的热量的一部分。因此，可以以较少的加热介质的能量损失进行硫化和模塑。

4. 发明申请

US20050016995A1 Apparatus for heating a green tire 有权
标题翻译：用于加热生胎的装置
公开(公告)号：US20050016995A1
公开(公告)日：2005-01-27
申请号：US10926050
申请日：2004-08-26
申请人： Hisashi Mitamura , Shigeto Adachi , Kazuto Okada , Hirohiko Fukumoto , Kenichi Inoue
发明人： Hisashi Mitamura , Shigeto Adachi , Kazuto Okada , Hirohiko Fukumoto , Kenichi Inoue
IPC分类号： B29C33/02 , B29C35/02 , B29C35/08 , B29C35/14 , B29D30/00 , B29D30/06
CPC分类号： B29D30/0601 , B29C35/0272 , B29C35/08 , B29C2035/0811 , B29D30/0005 , B29D30/0645 , B29D2030/0647 , B29L2030/00
摘要： An apparatus for effectively heating a green tire generates heat to a metal member embedded therein using electromagnetic induction, to complete a heating formation of a green tire in a sufficiently short time. Particularly, in the thick portion of the green tire which is hard to rise temperature heat, the efficiency of heat generation due to electromagnetic induction is increased by effectively concentrating a high frequency magnetic field on the metal member embedded therein. The apparatus for heating a green tire comprises a local heating coil for forming a high frequency magnetic field along a portion of extending direction of a metal member, a high frequency power supply for supplying high frequency power to the local heating coil, and a mechanism for moving the local heating coil relatively in the extending direction of the metal member.
摘要翻译：用于有效加热生轮胎的装置利用电磁感应对嵌入其中的金属构件产生热量，以在足够短的时间内完成生轮胎的加热形成。特别是，在难以升温的生胎的较厚部分中，通过有效地将高频磁场集中在嵌入其中的金属构件上，可以提高由电磁感应引起的发热效率。用于加热生轮胎的装置包括：沿着金属构件的延伸方向的一部分形成高频磁场的局部加热线圈，用于向局部加热线圈供给高频电力的高频电源;以及用于沿着金属构件的延伸方向相对地移动局部加热线圈。

5. 发明申请

US20100007038A1 TIRE VULCANIZER AND TIRE VULCANIZING METHOD 有权
标题翻译：轮胎VULCANIZER和轮胎VULCANIZING方法
公开(公告)号：US20100007038A1
公开(公告)日：2010-01-14
申请号：US12517611
申请日：2007-12-04
申请人： Hisashi Mitamura , Kazuto Okada , Hideaki Kuwabara , Tomomichi Murata , Masataka Toshima , Yasuhiko Fujieda
发明人： Hisashi Mitamura , Kazuto Okada , Hideaki Kuwabara , Tomomichi Murata , Masataka Toshima , Yasuhiko Fujieda
IPC分类号： B29C35/02
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。

6. 发明授权

US06818872B2 Apparatus for heating a green tire 有权
标题翻译：用于加热生胎的装置
公开(公告)号：US06818872B2
公开(公告)日：2004-11-16
申请号：US09902697
申请日：2001-07-12
申请人： Hisashi Mitamura , Shigeto Adachi , Kazuto Okada , Hirohiko Fukumoto , Kenichi Inoue
发明人： Hisashi Mitamura , Shigeto Adachi , Kazuto Okada , Hirohiko Fukumoto , Kenichi Inoue
IPC分类号： H05B610
CPC分类号： B29D30/0601 , B29C35/0272 , B29C35/08 , B29C2035/0811 , B29D30/0005 , B29D30/0645 , B29D2030/0647 , B29L2030/00
摘要： An apparatus for effectively heating a green tire generates heat to a metal member embedded therein using electromagnetic induction, to complete a heating formation of a green tire in a sufficiently short time. Particularly, in the thick portion of the green tire which is hard to heat, the efficiency of heat generation due to electromagnetic induction is increased by effectively concentrating a high frequency magnetic field on the metal member embedded therein. The apparatus for heating a green tire comprises a local heating coil for forming high frequency magnetic field along a portion of extending direction of a metal member, a high frequency power supply for supplying high frequency power to the local heating coil, and a mechanism for moving the local heating coil relatively in the extending direction of the metal member.
摘要翻译：用于有效加热生轮胎的装置利用电磁感应对嵌入其中的金属构件产生热量，以在足够短的时间内完成生轮胎的加热形成。特别是，在难加热的生胎的厚壁部分中，通过有效地将高频磁场集中在嵌入其中的金属构件上，可以提高由于电磁感应产生的热量的效率。用于加热生轮胎的装置包括：沿着金属构件的延伸方向的一部分形成高频磁场的局部加热线圈，用于向局部加热线圈供给高频电力的高频电源，以及用于移动的机构局部加热线圈相对于金属构件的延伸方向。

7. 发明授权

US08941036B2 Heating unit, tire heating apparatus, and method for remodeling tire mold 有权
标题翻译：加热单元，轮胎加热装置和轮胎模具重塑方法
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
IPC分类号： H05B6/00 , B29C35/00 , H01F21/02 , B29C33/06 , B29C35/08 , B29D30/06 , B29L30/00
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。

8. 发明授权

US07078660B2 Apparatus for heating a green tire 有权
标题翻译：用于加热生胎的装置
公开(公告)号：US07078660B2
公开(公告)日：2006-07-18
申请号：US10926050
申请日：2004-08-26
申请人： Hisashi Mitamura , Shigeto Adachi , Kazuto Okada , Hirohiko Fukumoto , Kenichi Inoue
发明人： Hisashi Mitamura , Shigeto Adachi , Kazuto Okada , Hirohiko Fukumoto , Kenichi Inoue
IPC分类号： H05B6/10
CPC分类号： B29D30/0601 , B29C35/0272 , B29C35/08 , B29C2035/0811 , B29D30/0005 , B29D30/0645 , B29D2030/0647 , B29L2030/00
摘要： An apparatus for effectively heating a green tire generates heat to a metal member embedded therein using electromagnetic induction, to complete a heating formation of a green tire in a sufficiently short time. Particularly, in the thick portion of the green tire which is hard to heat, the efficiency of heat generation due to electromagnetic induction is increased by effectively concentrating a high frequency magnetic field on the metal member embedded therein. The apparatus for heating a green tire includes a local heating coil for forming a high frequency magnetic field along a portion of extending direction of a metal member, a high frequency power supply for supplying high frequency power to the local heating coil, and a mechanism for moving the local heating coil relatively in the extending direction of the metal member.
摘要翻译：用于有效加热生轮胎的装置利用电磁感应对嵌入其中的金属构件产生热量，以在足够短的时间内完成生轮胎的加热形成。特别是，在难加热的生胎的厚壁部分中，通过有效地将高频磁场集中在嵌入其中的金属构件上，可以提高由于电磁感应产生的热量的效率。用于加热生轮胎的装置包括：沿着金属构件的延伸方向的一部分形成高频磁场的局部加热线圈，用于向局部加热线圈供给高频电力的高频电源;以及用于沿着金属构件的延伸方向相对地移动局部加热线圈。

9. 发明授权

US08100678B2 Tire vulcanizing machine 有权
标题翻译：轮胎硫化机
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。

10. 发明授权

US07985359B2 Tire vulcanizing apparatus and tire vulcanizing method 有权
标题翻译：轮胎硫化装置和轮胎硫化方法
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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