公开(公告)号：US20120263813A1

公开(公告)日：2012-10-18

申请号：US13511079

申请日：2009-11-09

申请人： Chikara Takagi ,  Shigeaki Nomura ,  Yuichi Higuchi

发明人： Chikara Takagi ,  Shigeaki Nomura ,  Yuichi Higuchi

IPC分类号： B29C35/02

CPC分类号： B29D30/0629 ,  B29C33/04 ,  B29D2030/067

摘要： A tire vulcanizing device including: an upper annular mold attaching member and a lower annular mold attaching member that respectively attach side portion forming molds for forming side portions of a tire; a plurality of segments that respectively attach a plurality of segmented tread molds for forming a tread portion of the tire; and a mold closing mechanism for radially moving the segments to close the tread molds at an advanced end. The respective segments are respectively independently provided with heat medium passages for applying heat for vulcanization to the tread molds when supplied with a heat medium.

摘要翻译： 一种轮胎硫化装置，其特征在于，包括：上部环状模具安装部件和下部环状模具安装部件，分别安装用于形成轮胎侧部的侧部成形模具; 分别连接多个分段的胎面模具以形成轮胎的胎面部分的多个段; 以及用于径向移动所述段以在高级端关闭所述胎面模的闭模机构。 相应的段分别独立地设置有热介质通道，用于在被供给热介质时向胎面模具施加用于硫化的热量。

公开(公告)号：US08662871B2

公开(公告)日：2014-03-04

申请号：US13511079

申请日：2010-11-09

申请人： Chikara Takagi ,  Shigeaki Nomura ,  Yuichi Higuchi

发明人： Chikara Takagi ,  Shigeaki Nomura ,  Yuichi Higuchi

IPC分类号： B29C33/04

CPC分类号： B29D30/0629 ,  B29C33/04 ,  B29D2030/067

摘要： A tire vulcanizing device including: an upper annular mold attaching member and a lower annular mold attaching member that respectively attach side portion forming molds for forming side portions of a tire; a plurality of segments that respectively attach a plurality of segmented tread molds for forming a tread portion of the tire; and a mold closing mechanism for radially moving the segments to close the tread molds at an advanced end. The respective segments are respectively independently provided with heat medium passages for applying heat for vulcanization to the tread molds when supplied with a heat medium.

摘要翻译： 一种轮胎硫化装置，其特征在于，包括：上部环状模具安装部件和下部环状模具安装部件，分别安装用于形成轮胎侧部的侧部成形模具; 分别连接多个分段的胎面模具以形成轮胎的胎面部分的多个段; 以及用于径向移动所述段以在高级端关闭所述胎面模的闭模机构。 相应的段分别独立地设置有热介质通道，用于在被供给热介质时向胎面模具施加用于硫化的热量。

公开(公告)号：US07901608B2

公开(公告)日：2011-03-08

申请号：US10565680

申请日：2004-07-08

申请人： Chikara Takagi ,  Shigeaki Nomura ,  Ryuichi Nakagawa

发明人： Chikara Takagi ,  Shigeaki Nomura ,  Ryuichi Nakagawa

IPC分类号： B29D30/00

CPC分类号： B29D30/0645

摘要： A bladder is made to be expandable and contractible at a vulcanization position within a lower mold assembly and to be expandable and contractible also at a tire delivery position which is spaced a predetermined distance from the vulcanization position along a center axis of the lower mold assembly. With a centering shaft passing through an upper mold, the bladder and the lower mold assembly, a green tire loaded into the tire delivery position is held by the bladder by expanding the bladder and is loaded by the bladder into the lower mold assembly. After a vulcanization processing, the bladder removes the vulcanized tire from the vulcanization position to the delivery position, and after the centering shaft is drawn out from the lower mold assembly and the bladder, the bladder is contracted at the delivery position to make it possible to release the vulcanized tire from the bladder. Thus, the green tire is supported evenly at the whole area on the internal surface thereof by the bladder which is expanded to a predetermined shape at the stage of receiving the green tire at the delivery position. Thus, the forming shape of the green tire can be fixed accurately, so that the tire shape after the vulcanization processing can be maintained accurately.

摘要翻译： 使囊状物在下模具组件内的硫化位置处可膨胀和收缩，并且还可以在沿着下模具组件的中心轴线与硫化位置隔开预定距离的轮胎输送位置处可膨胀和收缩。 通过穿过上模具的定心轴，气囊和下模具组件，装载到轮胎输送位置的生胎通过膨胀气囊由气囊保持，并且由气囊装载到下模具组件中。 在硫化处理之后，气囊将硫化轮胎从硫化位置移除到输送位置，并且在定心轴从下模具组件和气囊引出之后，气囊在输送位置收缩， 从膀胱释放硫化轮胎。 因此，通过在输送位置处接收生胎的阶段将生胎膨胀成规定形状的囊状物将其均匀地支承在其内表面的整个区域上。 因此，可以精确地固定生胎的形状，从而可以准确地保持硫化处理后的轮胎形状。

公开(公告)号：US20060243370A1

公开(公告)日：2006-11-02

申请号：US10565680

申请日：2004-07-08

申请人： Chikara Takagi ,  Shigeaki Nomura ,  Ryuichi Nakagawa

发明人： Chikara Takagi ,  Shigeaki Nomura ,  Ryuichi Nakagawa

IPC分类号： B29C35/00

CPC分类号： B29D30/0645

摘要： A bladder is made to be expandable and contractible at a vulcanization position within a lower mold assembly and to be expandable and contractible also at a tire delivery position which is spaced a predetermined distance from the vulcanization position along a center axis of the lower mold assembly. With a centering shaft passing through an upper mold, the bladder and the lower mold assembly, a green tire loaded into the tire delivery position is held by the bladder by expanding the bladder and is loaded by the bladder into the lower mold assembly. After a vulcanization processing, the bladder removes the vulcanized tire from the vulcanization position to the delivery position, and after the centering shaft is drawn out from the lower mold assembly and the bladder, the bladder is contracted at the delivery position to make it possible to release the vulcanized tire from the bladder. Thus, the green tire is supported evenly at the whole area on the internal surface thereof by the bladder which is expanded to a predetermined shape at the stage of receiving the green tire at the delivery position. Thus, the forming shape of the green tire can be fixed accurately, so that the tire shape after the vulcanization processing can be maintained accurately.

摘要翻译： 使囊状物在下模具组件内的硫化位置处可膨胀和收缩，并且还可以在沿着下模具组件的中心轴线与硫化位置隔开预定距离的轮胎输送位置处可膨胀和收缩。 通过穿过上模具的定心轴，气囊和下模具组件，装载到轮胎输送位置的生胎通过膨胀气囊由气囊保持，并且由气囊装载到下模具组件中。 在硫化处理之后，气囊将硫化轮胎从硫化位置移除到输送位置，并且在定心轴从下模具组件和气囊引出之后，气囊在输送位置收缩， 从膀胱释放硫化轮胎。 因此，通过在输送位置处接收生胎的阶段将生胎膨胀成规定形状的囊状物将其均匀地支承在其内表面的整个区域上。 因此，可以精确地固定生胎的形状，从而可以准确地保持硫化处理后的轮胎形状。

公开(公告)号：US08485806B2

公开(公告)日：2013-07-16

申请号：US13520466

申请日：2010-12-24

申请人： Chikara Takagi ,  Tatsumi Tanaka ,  Ryuichi Nakagawa

发明人： Chikara Takagi ,  Tatsumi Tanaka ,  Ryuichi Nakagawa

IPC分类号： B29C33/24

CPC分类号： B29D30/0605

摘要： A tire vulcanizing device includes a plurality of opening/closing cylinders for respectively independently moving a plurality of mold holding members, which respectively hold a plurality of segmented molds arranged in a circumference direction, forward and backward in radial directions, a plurality of positioning blocks arranged in respective spaces in the circumferential direction between the plurality of segmented molds, respective pairs of engaging members respectively provided at opposite sides of the respective mold holding members, and respective pairs of stopper members each pair of which are provided on the adjoining positioning blocks, for restricting the advanced end positions of the segmented molds in engagements with the respective pairs of engaging members.

摘要翻译： 一种轮胎硫化装置包括多个开/关缸，用于分别独立地移动多个模具保持构件，所述多个模具保持构件分别保持在径向方向上向前和向后沿圆周方向布置的多个分段模具，多个定位块布置 在多个分段模具之间的圆周方向的各个空间中，分别设置在各个模具保持构件的相对侧的各对接合构件，以及各对的止动构件，每对限位构件设置在邻接的定位块上，用于 限制分段模具的高级端位置与各对接合构件接合。

公开(公告)号：USD621225S1

公开(公告)日：2010-08-10

申请号：US29347224

申请日：2009-11-03

申请人： Chikara Takagi ,  Yasunori Ozeki

设计人： Chikara Takagi ,  Yasunori Ozeki

公开(公告)号：US09296166B2

公开(公告)日：2016-03-29

申请号：US14386184

申请日：2012-04-06

申请人： Chikara Takagi

发明人： Chikara Takagi

IPC分类号： B66C1/00 ,  B29D30/00 ,  B25J15/00

CPC分类号： B29D30/0016 ,  B25J15/0052 ,  B29D2030/0044

摘要： A grasping device for a bead ring grasps the bead ring formed of a wire wound around an annular winding unit provided on the outer circumferential surface of a rotary body while fixing a beginning and a termination of the wire. The grasping device includes an upper grasping unit that grasps an upper part of the bead ring and a lower receiver that receives a lower part of the bead ring. The upper grasping unit is formed of a pair of grasping bodies that can be released from each other and closed relative to each other so as to clamp the upper part of the bead ring therebetween. The lower receiver is formed of a receiving recessed part that receives the lower end of the bead ring.

摘要翻译： 用于胎圈环的把持装置在固定线的开始和终止的同时，抓住由围绕设置在旋转体的外周面上的环形卷绕单元缠绕的线形成的胎圈环。 抓持装置包括抓握胎圈环的上部的上部把持单元和容纳胎圈环的下部的下部接收器。 上夹持单元由一对抓握体形成，该抓握体可彼此释放并相对于彼此封闭，从而将珠圈的上部夹在其间。 下部接收器由容纳凹部的接收胎圈环的下端形成。

公开(公告)号：US20150042114A1

公开(公告)日：2015-02-12

申请号：US14386184

申请日：2012-04-06

申请人： Chikara Takagi

发明人： Chikara Takagi

IPC分类号： B29D30/00 ,  B25J15/00

CPC分类号： B29D30/0016 ,  B25J15/0052 ,  B29D2030/0044

摘要： A grasping device for a bead ring grasps the bead ring formed of a wire wound around an annular winding unit provided on the outer circumferential surface of a rotary body while fixing a beginning and a termination of the wire. The grasping device includes an upper grasping unit that grasps an upper part of the bead ring and a lower receiver that receives a lower part of the bead ring. The upper grasping unit is formed of a pair of grasping bodies that can be released from each other and closed relative to each other so as to clamp the upper part of the bead ring therebetween. The lower receiver is formed of a receiving recessed part that receives the lower end of the bead ring.

摘要翻译： 用于胎圈环的把持装置在固定线的开始和终止的同时，抓住由围绕设置在旋转体的外周面上的环形卷绕单元缠绕的线形成的胎圈环。 抓持装置包括抓握胎圈环的上部的上部把持单元和容纳胎圈环的下部的下部接收器。 上夹持单元由一对抓握体形成，该抓握体可彼此释放并相对于彼此封闭，从而将珠圈的上部夹在其间。 下部接收器由容纳凹部的接收胎圈环的下端形成。

公开(公告)号：US08215939B2

公开(公告)日：2012-07-10

申请号：US13122516

申请日：2009-07-16

申请人： Chikara Takagi ,  Tatsumi Tanaka

发明人： Chikara Takagi ,  Tatsumi Tanaka

IPC分类号： B29C35/02

CPC分类号： B29D30/0606 ,  B29D2030/0613

摘要： In a tire vulcanization forming mold which is circumferentially divided into a plurality of segment molds, a plurality of circumferential grooves are formed on each segment mold with spaces in a tire width direction; arc-shape mold blocks are detachably fitted respectively in the plurality of circumferential grooves; a plurality of slit grooves are formed on each mold block to open on side surfaces of the mold block; tread pattern forming blades are detachably inserted into these slit grooves in the tire width direction; and coming-off prevention engaging portions are provided on the slit grooves and the blades. Thus, the tire vulcanization forming mold is capable of enabling the blades to be replaced easily with respect to the segment molds.

摘要翻译： 在周向分割为多个分段模具的轮胎硫化成型模具中，在每个分段模具上形成有沿轮胎宽度方向具有空间的多个周向槽， 弧形模块分别可拆卸地装配在多个周向槽中; 在每个模具块上形成多个狭缝槽，以在模块的侧表面上打开; 胎面花纹形成片沿轮胎宽度方向可拆卸地插入到这些狭缝槽中; 并且在狭缝槽和刀片上设置脱落防止接合部。 因此，轮胎硫化成型模具能够相对于分段模具容易地更换叶片。

公开(公告)号：US10150268B2

公开(公告)日：2018-12-11

申请号：US14395427

申请日：2012-04-24

申请人： Chikara Takagi

发明人： Chikara Takagi

IPC分类号： B29D30/48

摘要： A rotary body is divided into four to form multiple partitioned members. A chuck mechanism includes an expanding and contracting mechanism that expands and contracts each partitioned member in a radial direction of the rotary body. The chuck mechanism mounts and dismounts the beginning of a wire in an interlocked relationship with expansion and contraction of each partitioned member. The expanding and contracting mechanism includes a guide member that moves each partitioned member back and forth in the radial direction, and a cam member that moves each partitioned member between a large-diameter position and a small-diameter position. The chuck mechanism includes a chuck arm, a coil spring that biases the chuck arm in a direction in which the chuck arm is closed, an arm member that opens and closes the chuck arm, and a cam actuator that makes the arm member pivot.