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1. 发明授权

US5007974A Method of making a belt overlay for pneumatic tires 失效
标题翻译：制造充气轮胎皮带覆盖层的方法
公开(公告)号：US5007974A
公开(公告)日：1991-04-16
申请号：US519083
申请日：1990-05-04
申请人： Antonnis G. Maathuis , Jurgen Spielmann , Klaus Beer , Thomas R. Oare
发明人： Antonnis G. Maathuis , Jurgen Spielmann , Klaus Beer , Thomas R. Oare
IPC分类号： B29D30/30 , B29D30/70 , B60C9/00 , B60C9/20 , B60C9/22
CPC分类号： B29D30/3028 , B29D30/70 , B60C9/0042 , B60C9/20 , B60C9/2204 , Y10T152/10783
摘要： A method of making a belt overlay structure for a pneumatic tire is provided. In the method, a belt structure is wrapped circumferentially around a cylinder which is secured to a rotatable shaft, and a ribbon comprising an elastomeric substance containing side-by-side textile cords extending longitudinally in the ribbon is provided on a let-off means. A first end of the ribbon is adhered to the outermost belt ply in close proximity to the axial center line of the belt structure, and the cylinder is rotated while ribbon is supplied from the let-off device. The let-off device first traverses to a first lateral edge of the belt structure where the lateral movement of the let-off means stops while the cylinder continues to rotate and the let-off means continues to supply ribbon. The let-off means is then caused to supply more ribbon while traversing laterally to a second lateral edge of the belt structure and stopping at the second lateral edge while the cylinder continues to rotate and the let-off device continues to supply ribbon. The let-off means then traverses to the axial centerline of the belt structure, and the cylinder and the let-off means are then stopped, the ribbon cut and a second end of the ribbon is adhered to the underlying ribbon.
摘要翻译：提供了一种制造用于充气轮胎的皮带覆盖结构的方法。在该方法中，带结构围绕固定在可旋转轴上的圆柱体周向缠绕，并且包括在带状物上纵向延伸的并排纵向延伸的含有弹性体的弹性体物质的带设置在释放装置上。带的第一端附着在带结构的轴向中心线附近的最外侧带束层上，并且在从送出装置供给色带的同时使气缸旋转。送料装置首先穿过带结构的第一侧边缘，其中，当气缸继续旋转时，送料装置的横向运动停止，并且送出装置继续供应带。然后使送料装置在横向移动到带结构的第二侧边缘处并且在气缸继续旋转并且送料装置继续供应带的同时在第二侧边缘处停止时提供更多的带。然后，送出装置移动到带结构的轴向中心线，然后气缸和送出装置停止，带的切割和带的第二端粘附到下面的带上。

2. 发明授权

US4869307A Pneumatic tire and method for making same 失效
标题翻译：气动轮胎及其制造方法
公开(公告)号：US4869307A
公开(公告)日：1989-09-26
申请号：US169561
申请日：1988-03-17
申请人： Rene L. Bormann , Antonnis G. Maathuis , Jurgen Spielmann , Theo Meijer , Klaus Beer , Thomas R. Oare
发明人： Rene L. Bormann , Antonnis G. Maathuis , Jurgen Spielmann , Theo Meijer , Klaus Beer , Thomas R. Oare
IPC分类号： B60C9/18 , B60C9/20 , B60C9/22 , B60C9/30
CPC分类号： B60C9/30 , B60C9/2009 , B60C9/2204 , Y10T152/10783 , Y10T152/10792
摘要： A pneumatic tire (1) comprises a radial carcass (2), a tread portion (7) and a belt reinforcing structure (8) extending circumferentially around the carcass (2). Disposed radially outwardly of the belt reinforcing structure (8) is a textile reinforced overlay structure (9) having substantially circumferentially extending cords (10). The overlay structure (9) is composed of a series of helical convolutions of a textile ribbon (11) whereby adjacent helical convolutions of the textile ribbon (11) overlap. There is further disclosed a method of applying multiple layers of a single continuous helically wound textile ribbon (11) in a single continuous operation from one axial side to the other axial side of the belt reinforcing structure (8).

3. 发明授权

US4989658A Belt overlay structure for pneumatic tires comprising a single ribbon wrapped about the belt structure 失效
标题翻译：用于充气轮胎的皮带覆盖结构，包括缠绕在带结构上的单个带
公开(公告)号：US4989658A
公开(公告)日：1991-02-05
申请号：US363812
申请日：1989-06-09
申请人： Antonnis G. Maathuis , Jurgen Spielmann , Klaus Beer , Thomas R. Oare
发明人： Antonnis G. Maathuis , Jurgen Spielmann , Klaus Beer , Thomas R. Oare
IPC分类号： B60C9/18 , B29D30/30 , B29D30/70 , B60C9/00 , B60C9/08 , B60C9/20 , B60C9/22 , D01F6/60 , D02G3/48 , D03D1/00
CPC分类号： B29D30/3028 , B29D30/70 , B60C9/0042 , B60C9/20 , B60C9/2204 , Y10T152/10783 , Y10T152/10801
摘要： A speed rated tire (10) is provided with an overlay structure (20) disposed radially outwardly of the belt structure (17). The overlay structure comprises a single ribbon (22) of side-by-side textile cords spirally wrapped about the belt structure such that both ends of the ribbon are in close proximity to the equatorial plane (EP) of the tire, while the axial width of the overlay structure is at least equal to that of the belt structure. The number of radial layers of cords in the overlay structure being greater at the axial edges of the belt structure than the average number of radial layers of cords in the remainder of the overlay structure. A method of manufacturing such an overlay structure is also disclosed.

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