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1. 发明授权

US11745455B2 Device and method for producing unvulcanized ring-shaped rubber member 有权
公开(公告)号：US11745455B2
公开(公告)日：2023-09-05
申请号：US17596552
申请日：2020-04-21
申请人： The Yokohama Rubber Co., LTD.
发明人： Masatomo Kondo , Chihiro Zenyoji , Teruaki Kunimori , Jyumpei Oishi , Haruhisa Hasegawa
IPC分类号： B29D30/30 , B29D30/26
CPC分类号： B29D30/3007 , B29D30/26 , B29D2030/2685 , B29D2030/2692
摘要： In a method for producing an unvulcanized ring-shaped rubber member a front edge portion of a band-like rubber member conveyed by a conveyor is disposed on an outer circumferential surface of a forming drum, and the forming drum is rotated to wind a length of the band-like rubber member on the outer circumferential surface and a rear edge portion is held by rear edge holding portions arranged side by side in a width direction. Using distribution data on a length of the band-like rubber member in the width direction, an amount of movement of movement portions in a front-rear direction is controlled to adjust the degree of elongation around the held portion of the rear edge portion in the front-rear direction that is held by each of the rear edge holding portions, and the front and rear edge portions are bonded to produce a ring-shaped rubber member.

2. 发明授权

US11712862B2 Belt and tread drum 有权
公开(公告)号：US11712862B2
公开(公告)日：2023-08-01
申请号：US17387383
申请日：2021-07-28
申请人： VMI HOLLAND B.V.
发明人： René Dijkstra , Henk-Jan Grolleman
IPC分类号： B29D30/24 , B29D30/28 , B29D30/58 , B29D30/26
CPC分类号： B29D30/28 , B29D30/242 , B29D30/58 , B29D2030/2685
摘要： The invention relates to a belt and tread drum for manufacturing a package of a belt layer and a tread layer into a cylindrical tire component, wherein the belt and tread drum comprises two support surfaces which are arranged spaced apart in a longitudinal direction of said belt and tread drum and which face away from the drum centre line and are radially movable with respect to the rigid support surface from a retracted position in which the tread support surface is arranged at or near the rigid support surface, to a raised position wherein the tread support surface is arranged in a radially outward position with respect to the rigid support surface, and vice versa, and wherein the tread support surfaces are movable in the substantial longitudinal direction of said drum.

3. 发明申请

US20130037195A1 SPLIT PLY TIRES AND BEAD AREA MONOCOMPONENTS 有权
标题翻译：分公司轮胎和花园区域单体
公开(公告)号：US20130037195A1
公开(公告)日：2013-02-14
申请号：US13206603
申请日：2011-08-10
申请人： Douglas Raymond Weaver , Steven Leonard Kitz
发明人： Douglas Raymond Weaver , Steven Leonard Kitz
IPC分类号： B60C15/04 , B60C9/18 , B32B3/00 , B29D30/08 , B32B3/02 , B60C15/06 , B29D30/48
CPC分类号： B29D30/32 , B29D30/0681 , B29D30/50 , B29D30/72 , B29D2030/086 , B29D2030/105 , B29D2030/2614 , B29D2030/2685 , B29D2030/482 , B29D2030/486 , B60C9/0207 , B60C9/0292 , B60C15/0072 , Y10T428/21 , Y10T428/24628 , Y10T428/249921
摘要： An intermediate article of manufacture formed as a first stage bead area subassembly for a split ply pneumatic tire carcass is disclosed. The bead area subassembly has an annular bead core; a bead apex; a ply strip; and preferably a sidewall affixed to the ply strip. The subassembly is formed into a disk-shaped bead area monocomponent. The ply strip is wrapped about the bead core and the apex to form a ply turnup and both the ply strip and the ply turnup extend radially outwardly from the bead core. The bead area subassembly when formed into the disk-shaped bead area monocomponent is placed on an annular holder device. The combination of the bead area monocomponent on the holder device can be stacked for storage and latter assembly into a split ply carcass. Preferably, the ply turnup can be oriented extending inside or axially inward of the bead core on final assembly to form a split ply tire having axially inside turnups. In the preferred embodiment the ply strip is reinforced by radially extending ply cords.
摘要翻译：公开了一种形成为分层帘布层充气轮胎胎体的第一级胎圈区域组件的中间制品。胎圈区域组件具有环形胎圈芯; 珠顶; 一层并且优选地是固定到该帘布层条的侧壁。该子组件形成为圆形的珠形区域单组分。帘布层围绕胎圈芯和顶点缠绕以形成帘布层卷起，并且帘布层条和帘布层卷起部从胎圈芯径向向外延伸。当形成圆盘形珠区域单组分时，胎圈区域子组件被放置在环形保持器装置上。保持器装置上的珠粒区域单组分的组合可以堆叠存储，并且后者组装成分开的层状胎体。优选地，帘布层翻转可以在最终组装时在胎圈芯的内部或轴向内部定向延伸，以形成具有轴向内部卷起的分开的帘布层轮胎。在优选实施例中，帘布层带由径向延伸的帘布层帘线增强。

4. 发明申请

US20190248085A1 Device and Method for Manufacturing Cylindrical Member 审中-公开
公开(公告)号：US20190248085A1
公开(公告)日：2019-08-15
申请号：US16333978
申请日：2017-09-01
申请人： The Yokohama Rubber Co., LTD.
发明人： Yuki Furubayashi
IPC分类号： B29D30/24
CPC分类号： B29D30/244 , B29D30/26 , B29D2030/2685
摘要： A device and method are provided for manufacturing a cylindrical member. By inserting an edge of the forming drum on one side in a width direction between an arm and a projection of a holding unit disposed opposite one another and bringing the arm and the projection closer together in a direction in which a separation distance is reduced, a first end of the rubber member disposed on the outer circumferential surface of the forming drum is disposed between the arm and the projection, pressed by the arm, and held on the outer circumferential surface, and a holding unit attached to the forming drum is rotated about a drum shaft together with the forming drum; and the rubber member is wound around the outer circumferential surface and formed into a cylindrical shape.

5. 发明申请

US20190232590A1 MOVEABLE COVER PLATE DRIVER UNIT OF THE MECHANICAL TURN-UP BUILDING DRUM 审中-公开
公开(公告)号：US20190232590A1
公开(公告)日：2019-08-01
申请号：US16209253
申请日：2018-12-04
申请人： TIANJIN SAIXIANG TECHNOLOGY CO., LTD.
发明人： Peng ZHANG , Jiaming JIANG
IPC分类号： B29D30/26
CPC分类号： B29D30/2607 , B29D30/26 , B29D30/32 , B29D2030/265 , B29D2030/2657 , B29D2030/2685 , B29D2030/3264 , B29L2030/00
摘要： A movable cover plate drive unit for the mechanical turn-up building drum, which including guiding plate, end cover, movable cover plate, fixed cover plate, cylinder, rotary ring and several turn-up bars, wherein the moveable cover plate is to connect with the slot ring of cylinder through pin shaft I and is able to rotate around the pin shaft I, and the moveable cover plate is to connect with the rotary ring through the pin shaft II, which is located inside the outboard groove of rotary ring; needle cylinder is fixed on the rotary ring, the piston rod of needle cylinder is connected with slot ring by pin shaft I, and the piston rod of the needle cylinder move reciprocating, which drives the rotary ring turning relative with the slot ring, as well as open/close the moveable cover plate via the pin shaft II. The positive result includes: reasonable design structure and lower difficulty on machining and assembly, the moveable cover plate and slot ring move separately, in order to facility to control, shorter driving chain of the movable cover plate improves the structure more stable, and the slot ring is able to completely separate from the moveable cover plate in facility to the further maintenance.

6. 发明授权

US10035315B2 Bead-unit assembly device 有权
公开(公告)号：US10035315B2
公开(公告)日：2018-07-31
申请号：US15119024
申请日：2014-02-28
申请人： FUJI SEIKO CO., LTD. , FUJI SHOJI CO., LTD.
发明人： Kihachiro Nishida
IPC分类号： B29D30/28 , B29D30/32 , B29D30/48 , B29D30/26
CPC分类号： B29D30/48 , B29D30/26 , B29D30/28 , B29D30/32 , B29D2030/2685 , B29D2030/3285 , B29D2030/482
摘要： A press-up member presses a movable member upward, thus raising a pressing member. A support block is moved forward by means of the press-up member and a moved member. Due to the cam action brought about by such movement, the pressing member is arranged above a filler on a balloon of a molding drum. Then, the press-up member is lowered to press a distal end section of the filler onto the balloon. In this state, the molding drum is rotated to mold the filler in an annular shape. The pressing member is then separated from the filler and the pressing member is arranged at a standby position outside the molding drum. The press-up member and the moved member are separable from each other and, in the separated state, the molding drum is independently rotatable.

7. 发明申请

US20150210027A1 SPLIT PLY TIRES AND BEAD AREA MONOCOMPONENTS 审中-公开
标题翻译：分公司轮胎和花园区域单体
公开(公告)号：US20150210027A1
公开(公告)日：2015-07-30
申请号：US14678397
申请日：2015-04-03
申请人： The Goodyear Tire & Rubber Company
发明人： Douglas Raymond Weaver , Steven Leonard Kitz
IPC分类号： B29D30/32 , B29D30/06 , B29D30/72
CPC分类号： B29D30/32 , B29D30/0681 , B29D30/50 , B29D30/72 , B29D2030/086 , B29D2030/105 , B29D2030/2614 , B29D2030/2685 , B29D2030/482 , B29D2030/486 , B60C9/0207 , B60C9/0292 , B60C15/0072 , Y10T428/21 , Y10T428/24628 , Y10T428/249921
摘要： An intermediate article of manufacture formed as a first stage bead area subassembly for a split ply pneumatic tire carcass is disclosed. The bead area subassembly has an annular bead core; a bead apex; a ply strip; and preferably a sidewall affixed to the ply strip. The subassembly is formed into a disk-shaped bead area monocomponent. The ply strip is wrapped about the bead core and the apex to form a ply turnup and both the ply strip and the ply turnup extend radially outwardly from the bead core. The bead area subassembly when formed into the disk-shaped bead area monocomponent is placed on an annular holder device.
摘要翻译：公开了一种形成为分层帘布层充气轮胎胎体的第一级胎圈区域组件的中间制品。胎圈区域组件具有环形胎圈芯; 珠顶; 一层并且优选地是固定到该帘布层条的侧壁。该子组件形成为圆形的珠形区域单组分。帘布层围绕胎圈芯和顶点缠绕以形成帘布层卷起，并且帘布层条和帘布层卷起部从胎圈芯径向向外延伸。当形成圆盘形珠区域单组分时，胎圈区域子组件被放置在环形保持器装置上。

8. 发明授权

US11850814B2 Device and method for producing unvulcanized band-shaped rubber member 有权
公开(公告)号：US11850814B2
公开(公告)日：2023-12-26
申请号：US17596554
申请日：2020-04-21
申请人： The Yokohama Rubber Co., LTD.
发明人： Masatomo Kondo , Teruaki Kunimori , Chihiro Zenyoji , Jyumpei Oishi , Haruhisa Hasegawa
IPC分类号： B29D30/30 , B29D30/00 , B29D30/26 , B29D30/44
CPC分类号： B29D30/30 , B29D30/0061 , B29D30/26 , B29D30/3007 , B29D30/44 , B29D2030/2685 , B29D2030/2692
摘要： A manufacturing device for an unvulcanized band-shaped rubber member is provided. A position sensor detects, across a width direction of the band-shaped rubber member, leading and trailing ends of the band-shaped rubber member placed in a flat state on a conveyor, holding portions arranged side by side in the width direction hold at least one of the leading or trailing ends, with movement portions allowing the holding portions to move individually in a front-rear direction, the leading and the trailing ends are held by the leading and trailing end holding mechanisms, respectively, and a control unit controls a displacement of the movement portions in the front-rear direction based on data from the position sensor and a target length to adjust elongation in the front-rear direction at or near a held portion held by each of the holding portions to achieve the target length of the band-shaped rubber member.

9. 发明申请

US20160361884A1 BEAD-UNIT ASSEMBLY DEVICE 审中-公开
标题翻译： BEAD-UNIT组装设备
公开(公告)号：US20160361884A1
公开(公告)日：2016-12-15
申请号：US15119024
申请日：2014-02-28
申请人： FUJI SEIKO CO., LTD. , FUJI SHOJI CO., LTD.
发明人： KIHACHIRO NISHIDA
IPC分类号： B29D30/48
CPC分类号： B29D30/48 , B29D30/26 , B29D30/28 , B29D30/32 , B29D2030/2685 , B29D2030/3285 , B29D2030/482
摘要： A press-up member presses a movable member upward, thus raising a pressing member. A support block is moved forward by means of the press-up member and a moved member. Due to the cam action brought about by such movement, the pressing member is arranged above a filler on a balloon of a molding drum. Then, the press-up member is lowered to press a distal end section of the filler onto the balloon. In this state, the molding drum is rotated to mold the filler in an annular shape. The pressing member is then separated from the filler and the pressing member is arranged at a standby position outside the molding drum. The press-up member and the moved member are separable from each other and, in the separated state, the molding drum is independently rotatable.
摘要翻译：一个按压构件向上按压可动构件，从而升高按压构件。支撑块通过按压构件和移动构件向前移动。由于这种运动引起的凸轮作用，按压构件布置在成型鼓的气球上的填料上。然后，下压上压部件，将填料的前端部压入气球。在这种状态下，模制滚筒旋转以将填料模制成环形。然后将挤压构件与填料分离，并且按压构件布置在模制滚筒外部的备用位置。所述按压部件和所述移动部件能够相互分离，在分离状态下，所述成型鼓能够独立地旋转。

10. 发明申请

US20160151990A1 DRUM FOR MANUFACTURING BELT AND TREAD OF A TIRE 审中-公开
标题翻译：用于制造皮带和轮胎的鼓
公开(公告)号：US20160151990A1
公开(公告)日：2016-06-02
申请号：US14906693
申请日：2014-08-14
申请人： VMI HOLLAND B.V.
发明人： René DIJKSTRA , Henk-Jan GROLLEMAN
IPC分类号： B29D30/28 , B29D30/24
CPC分类号： B29D30/28 , B29D30/242 , B29D30/58 , B29D2030/2685
摘要： The invention relates to a method and a building drum (1) for manufacturing a package of a belt layer (6) and a tread layer (7) into a substantially cylindrical tire component, wherein the drum is rotatable about a drum centre line (2) and comprises a rigid support surface (3) for the tire component situated at the outward facing circumferential surface of the drum, wherein the drum comprises two support members (4, 5) which are arranged spaced apart in a substantial longitudinal direction of said drum, wherein the support members (4, 5) each comprises a tread support surface (41, 51) which faces away from the drum centre line and which tread support surfaces are radially movable between a retracted position wherein the tread support surface is arranged at or near the rigid support surface, and a raised position wherein the tread support surface is arranged in a radially outward position with respect to the rigid support surface.
摘要翻译：本发明涉及一种用于将带束层（6）和胎面层（7）的包装制造成基本上圆柱形的轮胎部件的方法和成型鼓（1），其中滚筒可围绕鼓中心线（2 ），并且包括用于轮胎部件的刚性支撑表面（3），所述刚性支撑表面（3）位于所述滚筒的面向外的圆周表面处，其中所述滚筒包括两个支撑构件（4,5），所述两个支撑构件沿所述滚筒的大致长度方向，其中所述支撑构件（4,5）各自包括背向所述鼓中心线的胎面支撑表面（41,51），并且所述胎面支撑表面可在缩回位置之间径向移动，其中胎面支撑表面布置在或靠近刚性支撑表面，以及升高位置，其中胎面支撑表面相对于刚性支撑表面布置在径向向外的位置。

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