公开(公告)号：US5151242A

公开(公告)日：1992-09-29

申请号：US446260

申请日：1989-12-05

申请人： Koji Soeda ,  Yoshiya Kubota ,  Shoji Okamoto ,  Akinori Kubota ,  Michihito Kobayashi ,  Masaaki Ijiri ,  Nobuhiko Irie ,  Akira Hasegawa ,  Hideaki Katayama ,  Toshifumi Murakami ,  Katsuyoshi Sakaguchi

发明人： Koji Soeda ,  Yoshiya Kubota ,  Shoji Okamoto ,  Akinori Kubota ,  Michihito Kobayashi ,  Masaaki Ijiri ,  Nobuhiko Irie ,  Akira Hasegawa ,  Hideaki Katayama ,  Toshifumi Murakami ,  Katsuyoshi Sakaguchi

IPC分类号： B29D30/06

CPC分类号： B29D30/0662 ,  B29D30/0601 ,  B29C2037/90 ,  B29D2030/0667 ,  B29D2030/0675

摘要： A method and an apparatus for vulcanizing an elastomer product, such as automobile tires, wherein the elastomer product is placed in a vulcanizing chamber in a mold steam at an elevated pressure is supplied to the vulcanizing chamber to heat and pressurize the elastomer product until the elastomer product reaches a prespecified temperature or for a prespecified period of time, the steam supply is stopped and a pressurizing gas, at a pressure not lower than the steam supply pressure, is supplied to the vulcanizing chamber until the end of a heating period, said steam being blown in and supplied from an upper position of the center of the vulcanizing chamber in a horizontal direction or in an inclined downward direction, said steam being blown in and supplied from a lower position of the center of the vulcanizing chamber toward an upper region of the vulcanizing chamber. The method and apparatus prevent a large temperature difference within the elastomer product and provide uniform vulcanizing product uniformity, shortening of the vulcanizing time, improvement of productivity, and reduction of energy loss.

公开(公告)号：US5035591A

公开(公告)日：1991-07-30

申请号：US444909

申请日：1989-12-04

申请人： Koji Soeda ,  Yoshiya Kubota ,  Shoji Okamoto ,  Akinori Kubota ,  Michihito Kobayashi ,  Masaaki Ijiri ,  Susumu Ozawa ,  Kiyoshi Tomosada ,  Nobuhiko Irie ,  Akira Hasegawa ,  Hideaki Katayama ,  Toshifumi Murakami ,  Katsuyoshi Sakaguchi

发明人： Koji Soeda ,  Yoshiya Kubota ,  Shoji Okamoto ,  Akinori Kubota ,  Michihito Kobayashi ,  Masaaki Ijiri ,  Susumu Ozawa ,  Kiyoshi Tomosada ,  Nobuhiko Irie ,  Akira Hasegawa ,  Hideaki Katayama ,  Toshifumi Murakami ,  Katsuyoshi Sakaguchi

IPC分类号： B29C33/04 ,  B29C33/10 ,  B29C33/30 ,  B29D30/06 ,  B29K21/00 ,  B29K105/24 ,  B29L30/00

CPC分类号： B29C33/048 ,  B29C33/305 ,  B29D30/0662

摘要： A vulcanizing apparatus having penetrating passages connected and communicated with a jacket portion of a mold member. An upper open end portion of one of the penetrating passages is connected to a steam inlet pipe while an upper open end portion of the other penetrating passage is connected to a steam outlet pipe. The connections and communications of the jacket portion with the steam inlet and outlet pipes can be simultaneously and efficiently completed in a single operation. Inner tubes are slidably disposed along the penetrating passages and pressed against the connecting surface of the mold, and appropriate pressure is applied on the seal packing member on the connecting surface independent from the clamping force of the upper mold in order to ensure reliable sealing.

公开(公告)号：US4448575A

公开(公告)日：1984-05-15

申请号：US513065

申请日：1983-07-12

申请人： Takaomi Hanyu ,  Nobuhiko Irie ,  Akira Hasegawa ,  Teruaki Muta ,  Katsuyoshi Sakaguchi ,  Toshihisa Ikeda ,  Yoshiharu Itayama ,  Akira Nakahara

发明人： Takaomi Hanyu ,  Nobuhiko Irie ,  Akira Hasegawa ,  Teruaki Muta ,  Katsuyoshi Sakaguchi ,  Toshihisa Ikeda ,  Yoshiharu Itayama ,  Akira Nakahara

IPC分类号： B29C33/02 ,  B29C33/24 ,  B29C35/00 ,  B29C35/02 ,  B29D30/06 ,  B29K21/00 ,  B29K105/24 ,  B29L30/00 ,  B29H5/02 ,  B29H5/08

CPC分类号： B29D30/0601

摘要： An improved tire vulcanizing press of the type including an upper frame, a lower frame and side frames by way of which said upper frame and said lower frame are integrally connected to one another, wherein a lower die half is fixedly mounted on the lower frame and an upper die half is fixedly secured to a raising and lowering table adapted to be raised up or lowered by means of a raising and lowering means fixedly attached to the upper frame in such a manner that the upper die half is displaced away from or toward the lower die half is disclosed, wherein the improvement consists in that a working cylinder, a spacer and a distance plate are arranged between the upper frame and the upper die half, said distance plate being adapted to move from the operative position in the vulcanizing press to the inoperative one located outward of the latter and vice versa, whereby vulcanizing operation is safely carried out with the minimized die opening in the event of malfunction caused with respect to the working cylinder.

摘要翻译： 一种改进的轮胎硫化机，其包括上框架，下框架和侧框架，所述上框架和所述下框架彼此一体地连接，其中下半模固定地安装在下框架上， 上模具半部被固定地固定到升降台上，该升降台适于通过固定地附接到上框架的上下升降装置升高或降低，使得上模半体远离或朝向 公开了下半模，其中改进在于，在上框架和上半模之间布置有工作缸，间隔件和距离板，所述距离板适于从硫化压机中的操作位置移动到 位于后者的外侧的不工作的一个，反之亦然，由此在发生故障的情况下，通过最小化的模具开口安全地执行瓦氏化操作 到工作缸。

公开(公告)号：US5223273A

公开(公告)日：1993-06-29

申请号：US804032

申请日：1991-12-09

申请人： Nobuhiko Irie ,  Toshifumi Murakami

发明人： Nobuhiko Irie ,  Toshifumi Murakami

IPC分类号： B29C33/02 ,  B29C35/02 ,  B29D30/06 ,  B29K21/00 ,  B29K105/24 ,  B29L30/00

CPC分类号： B29D30/0662 ,  B29D30/0645

摘要： A bladder control mechanism of a tire vulcanizer includes an actuating mechanism for moving a bladder holder and a bladder gripping bowl of an upper bladder clamp relative to one another. A spring of the control mechanism imparts a gripping force to the bladder holder. Therefore, no re-tightening is required while a bladder is in use. When the bladder is to be changed, the actuating mechanism is actuated to forcibly separate the bladder holder from the bladder gripping bowl in opposition to the spring. As a result, the bladder holder frees the edge portion of the bladder. Further, due to a bayonet connection, the bladder can be readily changed in a short time by turning and removing the bladder holder.

摘要翻译： 轮胎硫化机的气囊控制机构包括用于相对于彼此移动膀胱夹持器和上囊袋的气囊夹持碗的致动机构。 控制机构的弹簧向气囊保持器施加夹紧力。 因此，在使用膀胱时不需要重新收紧。 当气囊被改变时，致动机构被致动以与弹簧相对地强制地将气囊保持器与气囊夹持碗分开。 结果，气囊保持器释放气囊的边缘部分。 此外，由于卡口连接，通过旋转和移除气囊保持器，可以在短时间内容易地改变气囊。

公开(公告)号：US5098269A

公开(公告)日：1992-03-24

申请号：US693596

申请日：1991-04-30

申请人： Nobuhiko Irie ,  Hideaki Katayama ,  Masami Kawasaki

发明人： Nobuhiko Irie ,  Hideaki Katayama ,  Masami Kawasaki

IPC分类号： B29C33/02 ,  B29C33/12 ,  B29C35/02 ,  B29D30/06 ,  B29K21/00 ,  B29K105/24 ,  B29L30/00

CPC分类号： B29D30/0601

摘要： A center mechanism for a tire mold comprising a mushroom-shaped bladder, a clamp ring for clamping a lower opening edge of the bladder, a post cylinder for extending and contracting a height of the bladder, a movable stopper for receiving a depressing force against the clamp ring which is generated by heating medium introduced into the bladder upon vulcanizing a tire, and a bladder elevator cylinder for elevating and lowering the clamp ring upon loading and unloading a tire.

公开(公告)号：US4063987A

公开(公告)日：1977-12-20

申请号：US668747

申请日：1976-03-19

申请人： Nobuhiko Irie ,  Hideaki Katayama

发明人： Nobuhiko Irie ,  Hideaki Katayama

IPC分类号： B29C67/00 ,  B29D30/00 ,  B29D30/24 ,  B29H17/28

CPC分类号： B29D30/243 ,  B29D2030/3264

摘要： An improved forming apparatus for a breaker layer to be used in a radial tire is described herein. The apparatus essentially comprises a drum device (D), a press contact device (A), first and second breaker material folding-wrapping devices (B) and (C), means for rotating said drum device (D), and means for moving said respective devices (A), (B) and (C) in the axial direction relative to said drum device (D) and for fixing them at predetermined positions. The drum device (D) includes a plurality of segments which have a width of their outer circumferential surfaces approximately equal to the width of the breaker layer to be formed, which can form a substantially cylindrical press contact surface with their outer circumferential surfaces, and which can expand and contract the diameter of said cylindrical contact surface. The press contact device (A) also includes a plurality of segments which can be displaced radially inwards and outwards, and which form a substantially cylindrical press contact surface with their inner circumferential surface concentrically with the cylindrical press contact surface of said drum device (D) when they are displaced inwards. The first and second breaker material folding-wrapping devices (B) and (C) are disposed symmetrically on the opposite sides of said drum device (D) and concentrically with said drum device (D). Each of the devices (B) and (C) is movable in an axial direction and includes a plurality of segments which can displace radially inwards and outwards and which are movable in the axial direction.

摘要翻译： 本文描述了用于子午线轮胎中的用于破坏层的改进的成形装置。 该装置主要包括鼓装置（D），压接装置（A），第一和第二断路器材料折叠包装装置（B）和（C），用于旋转所述鼓装置（D）的装置， 所述各装置（A），（B）和（C）相对于所述鼓装置（D）在轴向方向上，并将它们固定在预定位置。 鼓装置（D）包括多个片段，它们的外圆周表面的宽度大约等于要形成的破碎层的宽度，其可与其外圆周表面形成大致圆柱形的压接面，并且 可以膨胀和收缩所述圆柱形接触表面的直径。 压接单元（A）还包括可沿径向向内和向外位移的多个段，并且与其内圆周表面形成大致圆柱形的压力接触表面，其与所述滚筒装置（D）的圆柱形压力接触表面同心; 当他们向内移动时。 第一和第二断路器材料折叠包装装置（B）和（C）对称地设置在所述鼓装置（D）的相对侧上并与所述鼓装置（D）同心地设置。 装置（B）和（C）中的每一个可沿轴向移动并且包括能够径向向内和向外径向移位并且可在轴向移动的多个段。

公开(公告)号：US5863484A

公开(公告)日：1999-01-26

申请号：US569008

申请日：1995-12-07

申请人： Akira Hasegawa ,  Nobuhiko Irie ,  Yoshito Mochinaga

发明人： Akira Hasegawa ,  Nobuhiko Irie ,  Yoshito Mochinaga

IPC分类号： B29C33/02 ,  B29C33/30 ,  B29C35/02 ,  B29C43/02 ,  B29D30/06 ,  B29K21/00 ,  B29K105/24 ,  B29L30/00 ,  B29C35/00

CPC分类号： B29C33/305 ,  B29C43/02 ,  B29D30/0601 ,  B29D2030/0653

摘要： (1) During vulcanization, a tire clamping device C is released. (2) After vulcanization has been completed in one tire mold M, the tire mold clamping device C on the side of this tire mold assembly M is operated, so that an upper mold M.sub.2 is connected to an upper mold attaching plate 1. (3) The upper mold attaching plate 1 is raised and the upper mold M.sub.2 connected to the upper mold attaching plate 1 is opened, while on the side of the other tire mold assembly M, vulcanization is continued with the upper mold M.sub.2 being closed. (4) On the side of one tire mold assembly M in which vulcanization has been completed, the removal of the vulcanized tire and the insertion and forming of an unvulcanized tire are carried out in sequence by the procedure similar to the conventional one, and then the upper mold M.sub.2 is closed. Then, a predetermined heating/pressurizing medium is supplied to start vulcanization. For the period from this time to the completion of vulcanization, the tire mold clamping device C is released. (5) On the side of the other tire mold assembly M as well, when vulcanization is completed and the time of opening/closing the upper mold M.sub.2 is reached, the upper mold M.sub.2 is opened and closed by the same procedure.

摘要翻译： （1）在硫化期间，释放轮胎夹紧装置C. （2）在一个轮胎模具M中硫化完成之后，轮胎模具夹紧装置C在该轮胎模具组件M的一侧被操作，使得上模具M2连接到上模具安装板1.（3 ）上模具安装板1升起，与上模具安装板1连接的上模M2打开，而在另一个轮胎模具组件M的一侧，上模M2关闭，继续硫化。 （4）在完成硫化的一个轮胎模具组件M的一侧，通过与常规轮胎相似的方法依次进行硫化轮胎的去除和未硫化轮胎的插入和成型，然后 上模M2关闭。 然后，供给预定的加热/加压介质以开始硫化。 在此时间到硫化完成期间，轮胎模具夹紧装置C被释放。 （5）在另一个轮胎模具组件M的一侧，当硫化完成并且达到打开/关闭上模M2的时间时，通过相同的程序打开和关闭上模M2。

公开(公告)号：US4484875A

公开(公告)日：1984-11-27

申请号：US513064

申请日：1983-07-12

申请人： Nobuhiko Irie ,  Akira Hasegawa

发明人： Nobuhiko Irie ,  Akira Hasegawa

IPC分类号： B29D30/06 ,  B29H5/02 ,  B29H5/08

CPC分类号： B29D30/0601

摘要： An improved tire vulcanizing press includes an upper frame, a lower frame and side frames by way of which the upper frame and the lower frame are integrally connected to one another, wherein a lower die half is fixedly mounted on the lower frame and an upper die half is fixedly secured to a raising and lowering table adapted to be raised up or lowered by means of a raising and lowering mechanism fixedly attached to the upper frame in such a manner that the upper die half is displaced away from or toward the lower die half. The improvement consists in that a working cylinder, a spacer and a distance plate are arranged between the upper frame and the upper die half, the distance plate being adapted to move from the operative position in the vulcanizing press to the inoperative one located outward of the latter and vice versa, and a die thickness adjusting mechanism arranged on either of the upper frame and the lower frame whereby a vulcanizing operation is safely carried out with a minimal die opening in the event of a malfunction caused with respect to the working cylinder.

摘要翻译： 改进的轮胎硫化机包括上框架，下框架和侧框架，上框架和下框架彼此一体地连接，其中下模具半体固定地安装在下框架上，上模具 一半被固定地固定到适于通过固定地附接到上框架的升降机构升起或降下的升降台，使得上模半体远离或朝向下半模移动 。 改进之处在于，在上框架和上半模之间布置有工作缸，间隔件和距离板，距离板适于从硫化压力机中的操作位置移动到位于 后者，反之亦然，并且设置在上框架和下框架中的任一个上的模具厚度调节机构，由此在相对于工作缸发生故障的情况下，以最小的模具开口安全地进行硫化操作。

公开(公告)号：US06530763B2

公开(公告)日：2003-03-11

申请号：US09311507

申请日：1999-05-13

申请人： Nobuhiko Irie

发明人： Nobuhiko Irie

IPC分类号： B29C3502

CPC分类号： B29D30/0662

摘要： There is provided a tire vulcanizing system which can easily be arranged in an existing tire factory. The present invention provides a tire vulcanizing system having a vulcanizing station 100 for mounting a plurality of sets of tire mold assemblies M on a flat surface of a predetermined height and a tire mold opening/closing station 200 formed along the vulcanizing station 100, in which a tire mold opening/closing device 210, which takes out the tire mold assembly M from the vulcanizing station 100, and opens and closes the tire mold assembly M, is provided at the tire mold opening/closing station 200, and the tire mold opening/closing device 210 is provided with an upper movable plate 206 capable of elevating an upper mold Ma of the tire mold assembly M by connecting with the upper mold Ma, a horizontal transfer device 215 for transferring the tire mold assembly M on the same level as the height of the flat surface, and a lower fixed plate 211 capable of fixing a lower mold Mb of the tire mold assembly M.

摘要翻译： 提供了可以容易地布置在现有轮胎工厂中的轮胎硫化系统。 本发明提供一种轮胎硫化系统，其具有硫化站100，用于将多组轮胎模具组件M安装在预定高度的平坦表面上，以及沿硫化站100形成的轮胎模具打开/关闭站200，其中 在轮胎模具打开/关闭站200处设置有从硫化站100取出轮胎模具组件M以及打开和关闭轮胎模具组件M的轮胎模具打开/关闭装置210，并且轮胎模具开口 闭合装置210设置有能够通过与上模Ma连接的用于升高轮胎模具组件M的上模Ma的上可动板206，用于将轮胎模具组件M传送到水平传送装置215的水平传送装置215处于与 平坦表面的高度和能够固定轮胎模具组件M的下模Mb的下固定板211。

公开(公告)号：US5582666A

公开(公告)日：1996-12-10

申请号：US413953

申请日：1995-03-30

申请人： Nobuhiko Irie

发明人： Nobuhiko Irie

IPC分类号： B29D30/00 ,  B29D30/20

CPC分类号： B29D30/005 ,  B29D30/20 ,  B29D2030/202

摘要： A method of forming a radial tire. After a carcass band is elastically deformed temporarily into a standing wave shape, a bead core is located at a predetermined position on the outside of the carcass band. The elastic deformation of the carcass band is eliminated, and the carcass band is pressed against the inner peripheral surface of the bead core to form a first assembly. The first assembly is held by a first transfer from the outside, and an inner liner band of cylindrical shape with an outside diameter smaller than the inside diameter of the first assembly, is located at a predetermined position in the first assembly. The inner liner band is expanded and pressed against the inner peripheral surface of the first assembly to form a second assembly. Then, a third assembly composed of a sidewall, chafer and the like of cylindrical shape and having an outside diameter smaller than the inside diameter of the second assembly, is located at a predetermined position in the second assembly. The third assembly is expanded and pressed against the inner peripheral surface of the second assembly to forms fourth assembly, and the fourth assembly held by the first transfer is moved to a predetermined position on the shaping drum, where the fourth assembly is formed into a toroidal shape and assembled to a belt-tread assembly, which is formed into a cylindrical shape separately, to form a green tire.

摘要翻译： 一种形成子午线轮胎的方法。 在胎体带暂时弹性变形为驻波形状之后，胎圈芯位于胎体带外侧的规定位置。 消除了胎体带的弹性变形，将胎体带压靠在胎圈芯的内周面上，形成第一组件。 第一组件通过从外部的第一次转移保持，并且外径小于第一组件的内径的圆柱形内衬带位于第一组件中的预定位置处。 内衬带被膨胀并压靠在第一组件的内周表面上以形成第二组件。 然后，由第二组件的预定位置设置由圆筒形状的侧壁，胎圈包布等构成的外径比第二组件内径小的第三组件。 第三组件被膨胀并压靠在第二组件的内周表面上以形成第四组件，并且通过第一转移保持的第四组件移动到成形鼓上的预定位置，其中第四组件形成环形 形状并组装成分开形成圆柱形的带 - 胎面组件，以形成生胎。