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    • 3. 发明授权
    • Tire vulcanizing machine
    • 轮胎硫化机
    • US08100678B2
    • 2012-01-24
    • US12448940
    • 2008-01-24
    • Hideaki KuwabaraKazuto OkadaHisashi MitamuraTomomichi MurataMasatake ToshimaYasuhiko Fujieda
    • Hideaki KuwabaraKazuto OkadaHisashi MitamuraTomomichi MurataMasatake ToshimaYasuhiko Fujieda
    • B29C35/02
    • B29D30/0601B29D2030/0667
    • 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.
    • 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。
    • 4. 发明授权
    • Tire vulcanizing apparatus and tire vulcanizing method
    • 轮胎硫化装置和轮胎硫化方法
    • US07985359B2
    • 2011-07-26
    • US12517611
    • 2007-12-04
    • Hisashi MitamuraKazuto OkadaHideaki KuwabaraTomomichi MurataMasatake ToshimaYasuhiko Fujieda
    • Hisashi MitamuraKazuto OkadaHideaki KuwabaraTomomichi MurataMasatake ToshimaYasuhiko Fujieda
    • B29C35/04
    • B29C35/007B29C33/04B29C35/04B29D30/0601B29D2030/067B29D2030/0675
    • 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.
    • 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. 发明申请
    • TIRE VULCANIZER AND TIRE VULCANIZING METHOD
    • 轮胎VULCANIZER和轮胎VULCANIZING方法
    • US20100007038A1
    • 2010-01-14
    • US12517611
    • 2007-12-04
    • Hisashi MitamuraKazuto OkadaHideaki KuwabaraTomomichi MurataMasataka ToshimaYasuhiko Fujieda
    • Hisashi MitamuraKazuto OkadaHideaki KuwabaraTomomichi MurataMasataka ToshimaYasuhiko Fujieda
    • B29C35/02
    • B29C35/007B29C33/04B29C35/04B29D30/0601B29D2030/067B29D2030/0675
    • 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.
    • 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。