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公开(公告)号：US5744169A
公开(公告)日：1998-04-28
申请号：US694026
申请日：1996-08-08
IPC分类号： B29C33/02 , B29C33/22 , B29C35/02 , B29D30/06 , B29K21/00 , B29K105/24 , B29L30/00 , B30B1/28
CPC分类号： B30B1/28 , B29D30/0601
摘要： A tire press in which a pair of upper and lower molds are opened/closed and squeezed by an operation of a crank mechanism is disclosed. Especially, the tire press is improved in the aspects of its machine accuracy, strength, size, and maintenance. The tire press has: a pair of upper and lower molds; a base for supporting the lower mold; side frames on both sides of the base; a side slot vertically extended in each of the side frames; a top slide which slides along the side slots and holds the upper mold; and a crank mechanism for moving the top slide only in the vertical direction. The crank mechanism includes: a crank gear; a lever attached to the crank gear and whose front and is positioned on the outer side of the outer diameter of the crank gear; and a link connecting a crank fulcrum at the tip of the lever and the top slide sliding along the side slots. The side slot vertically extends parallel to a vertical central line crossing the center of rotation of the crank gear and the crank fulcrum. Projected in the central portion through the pair of upper and lower molds are adjusted to an optional height.
摘要翻译： 公开了一种通过曲柄机构的操作来打开/关闭和挤压一对上下模具的轮胎压力机。 特别是在其机器精度，强度，尺寸和维护方面改进了轮胎压力机。 轮胎压机具有：一对上下模具; 用于支撑下模的基座; 底座两侧的侧框架; 在每个侧框中垂直延伸的侧槽; 顶部滑块，其沿着侧槽滑动并且保持上模具; 以及用于仅在垂直方向上移动顶部滑块的曲柄机构。 曲柄机构包括：曲柄齿轮; 杠杆，其附接到曲柄齿轮并且其前部并且位于曲柄齿轮的外径的外侧上; 以及连杆，所述连杆连接在杠杆的尖端处的曲柄支点和沿着侧槽滑动的顶部滑块。 侧槽垂直于垂直于曲柄轴心和曲柄支点旋转中心的垂直中心线延伸。 通过一对上模和下模将中心部分投射到可选的高度。
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公开(公告)号：US09308700B2
公开(公告)日：2016-04-12
申请号：US13591810
申请日：2012-08-22
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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公开(公告)号：US09046444B2
公开(公告)日：2015-06-02
申请号：US13885349
申请日：2011-12-13
CPC分类号： G01M17/021
摘要： To effectively suppress a shift of a rotating axis of an upper chuck with respect to a rotating axis of a lower chuck due to a separating force. A tire testing device (1) includes: vertical frames (30a, 30b) which are supported by a lower frame (20); a beam (40) which bridges between the vertical frames (30a, 30b) and is movable in the vertical direction; an upper chuck (45) which is attached to the center of the beam (40), the center corresponding to the center of the beam in the longitudinal direction; and a lower chuck (25) which is attached to the lower frame. When viewed from the vertical direction, a rotating axis of an upper rotating member (47) is positioned at the center of a straight line formed by connecting supporting points where each of the vertical frames (30a, 30b) support the beam (40).
摘要翻译： 为了有效地抑制由于分离力，上卡盘的旋转轴线相对于下卡盘的旋转轴线的偏移。 轮胎测试装置（1）包括：由下框架（20）支撑的垂直框架（30a，30b）; 在所述垂直框架（30a，30b）之间桥接并且能够在垂直方向上移动的梁（40）; 附接到梁（40）的中心的上卡盘（45），中心对应于梁的纵向方向的中心; 以及附接到下框架的下卡盘（25）。 当从垂直方向观察时，上部旋转构件（47）的旋转轴线位于通过连接支撑点形成的直线的中心，其中每个垂直框架（30a，30b）支撑梁（40）。
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公开(公告)号：US08361359B2
公开(公告)日：2013-01-29
申请号：US13039582
申请日：2011-03-03
申请人： Yasuhiko Fujieda , Masaharu Shibata
发明人： Yasuhiko Fujieda , Masaharu Shibata
IPC分类号： B29C33/22
CPC分类号： B29D30/0601
摘要： In a tire vulcanizer configured to perform opening and closing of a mold using an efficient ball screw shaft or the like, a top mold mounting member holding a top mold is lifted and lowered by rotating the ball screw shaft with a driving mechanism to vertically lift and lower a ball nut, and the lifting and lowering of the top mold mounting member is stopped by fixing the ball screw shaft by the de-excitation of an electromagnetic brake connected directly to the ball screw shaft, independently from the driving mechanism. According to such a structure, the opening and closing of the mold can be stopped, even if abnormality of the driving mechanism or the brake occurs.
摘要翻译： 在构造成使用高效的滚珠丝杠轴等进行模具的打开和关闭的轮胎硫化机中，通过使滚珠丝杠轴与驱动机构的旋转来使保持上模的上模具安装部件升降， 降低滚珠螺母，并且通过与驱动机构独立地通过直接连接到滚珠丝杠轴的电磁制动器的去激励来固定滚珠丝杠轴来停止上模具安装部件的升降。 根据这样的结构，即使发生驱动机构或制动器的异常，也能够停止模具的开闭。
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公开(公告)号：US08333578B2
公开(公告)日：2012-12-18
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：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。
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7.发明授权Upper and lower rims of post-cure tire inflator, and upper and lower rim replacing apparatus 失效后固化轮胎充气机的上下轮辋，以及上下轮辋更换装置
公开(公告)号：US5441393A
公开(公告)日：1995-08-15
申请号：US257439
申请日：1994-06-08
申请人： Yasuhiko Fujieda , Hisanori Oshiba
发明人： Yasuhiko Fujieda , Hisanori Oshiba
IPC分类号： B29C33/04 , B29C35/02 , B29C35/16 , B29D30/06 , B29D30/08 , B29K21/00 , B29K105/24 , B29L30/00
CPC分类号： B29D30/0603 , B29D30/0643
摘要： Separable upper and lower rims of a post-cure tire inflator requiring no upper rim replacing operation which requires much time and labor especially when mounting the upper rim, and also no time and labor for holding a lower rim upward when mounting. In the upper and lower rim for holding the bead section of the tire, a high-pressure air is filled in a cured tire discharged from a tire curing press to thereby inflate and cool the tire; therefore at least the upper rim has stairway-like steps having two or more outer diameters fit to the bead diameters of tires of different sizes and formed by extending a small outer diameter on a large outer diameter.
摘要翻译： 后固化轮胎充气机的可分离的上下轮辋不需要上轮辋更换操作，这需要大量的时间和劳动力，特别是在安装上轮辋时，并且在安装时也不需要将下轮辋向上保持下来。 在用于保持轮胎的胎圈部分的上边缘和下边缘中，从轮胎硫化机排出的硫化轮胎中填充高压空气，从而使轮胎充气和冷却; 因此，至少上边缘具有阶梯状台阶，其具有与不同尺寸的轮胎的胎圈直径相配合的两个或多个外径，并且通过在大的外径上延伸小的外径而形成。
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公开(公告)号：US4799871A
公开(公告)日：1989-01-24
申请号：US2939
申请日：1987-01-13
申请人： Yasuhiko Fujieda , Itaru Amano , Masahide Kanzawa
发明人： Yasuhiko Fujieda , Itaru Amano , Masahide Kanzawa
IPC分类号： B29C33/02 , B29C33/44 , B29C35/02 , B29C37/00 , B29D30/06 , B29D30/08 , B29K21/00 , B29K105/24 , B29L30/00 , B29C35/00
CPC分类号： B29D30/0603 , B29C37/0007
摘要： An unloader machanism for removing a cured tire from a lower mold of a vulcanizing machine and which includes a horizontally movable frame body, a fluid cylinder fixedly mounted on the frame body and a grappling unit being vertically movable by the fluid cylinder coaxially of the lower mold of the machine. The grappling unit includes a plurality of angularly uniformly spaced fingers being movable into an opening defined by an upper bead portion of the tire for engaging the upper bead portion. Under the application of a lifting force of the fluid cylinder, the fingers strip the tire directly from the lower mold and an upper ring of a bag well unit disposed centrally of the lower mold.
摘要翻译： 一种用于从硫化机的下模移除硫化轮胎的卸载机构，包括可水平移动的框架体，固定地安装在框体上的流体缸，以及由下模具同轴地由流体筒垂直移动的抓斗单元 的机器。 抓取单元包括多个角度均匀间隔的指状物，其可移动到由轮胎的上胎圈部分限定的开口中，用于接合上胎圈部分。 在液压缸的提升力的应用下，手指直接从下模和下模的中心的袋井单元的上环直接剥离。
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公开(公告)号：US4548564A
公开(公告)日：1985-10-22
申请号：US644298
申请日：1984-08-27
申请人： Bryan E. Nixon , Larry E. Steidl , Itaru Amano , Yasuhiko Fujieda , Hisaaki Onishi , Hideo Miyauchi
发明人： Bryan E. Nixon , Larry E. Steidl , Itaru Amano , Yasuhiko Fujieda , Hisaaki Onishi , Hideo Miyauchi
CPC分类号： B29D30/0662 , B29C33/303 , B29L2030/00
摘要： A tire press has a feature decoupling the mold closing force torque from the platens 3 and 22 supporting the press mold halves 4 and 11 using a spherical seat located between the platens 3 and 22 and the press member supplying the closing force to provide self-alignment of the mold halves 4 and 11 upon closing of the press.
摘要翻译： 轮胎压力机具有使模具闭合力矩与使用位于压板3和22之间的球形座和支撑闭合力的压力构件之间的压板3和22的支撑压模2和11的脱模方式，从而提供自对准 在关闭压机时的半模4和11。
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公开(公告)号：US09827694B2
公开(公告)日：2017-11-28
申请号：US13376477
申请日：2010-06-28
CPC分类号： B29C33/06 , B29C35/0805 , B29C2035/0811 , B29C2035/0816 , B29D30/0606 , B29D2030/0674 , B29D2030/0677 , B29L2030/00
摘要： A mold heating device for heating a tire mold (M) for a green tire (T) includes an upper ring member (11) and a lower ring member (12) arranged so as to face one other in a specific direction with the space in which the tire mold (M) is disposed therebetween. A plurality of nonmagnetic members (13) are disposed at a plurality of positions aligned in the circumferential direction of the ring members (11, 12) with spaces therebetween so as to connect the upper ring member (11) and the lower ring member (12). Ferromagnetic non-conductive members (14) are provided on the inner surfaces of the nonmagnetic members (13), and a coil (15) is supported by the nonmagnetic members (13) with the ferromagnetic non-conductive members (14) therebetween so as to surround the space where the tire mold (M) is disposed from the outside in the direction perpendicular to the specific direction.
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