Method for repairing and retreading vehicle tires
    1.
    发明授权
    Method for repairing and retreading vehicle tires 失效
    汽车轮胎修理和翻新方法

    公开(公告)号:US4234369A

    公开(公告)日:1980-11-18

    申请号:US904737

    申请日:1978-05-11

    摘要: For use in repairing or retreading tires, particularly large tires for earth-moving equipment and the like, the portion to be repaired or retreaded is covered and surrounded by a flexible enclosure attached to the tire in gas-sealing relationship by an adhesive. The adhesive will remain effective even at the temperatures necessary for vulcanization. The enclosure has a gas connection so that it can be evacuated or pressurized to remove air and gas occlusions. A gasket can be used in conjuction with the adhesive.

    摘要翻译: 为了用于修理或翻新轮胎,特别是用于土方移动设备的大型轮胎等,待修理或翻新的部分被粘合剂以气密封的关系附着在轮胎上的柔性外壳被覆盖和围绕。 即使在硫化所需的温度下,粘合剂也将保持有效。 外壳具有气体连接,使得其可以被排空或加压以除去空气和气体遮挡物。 垫圈可以与粘合剂结合使用。

    Method for retreading and repairing vehicle tires
    3.
    发明授权
    Method for retreading and repairing vehicle tires 失效
    汽车轮胎翻新和修理方法

    公开(公告)号:US4093481A

    公开(公告)日:1978-06-06

    申请号:US653240

    申请日:1976-01-28

    摘要: A method for repairing or retreading a vehicle tire comprising the steps of filling a repair region with vulcanisable rubber, covering the repair region with a flexible cover attached around its edges to the tire with an adhesive, piercing the cover with a suction needle at points where air or other gases have accumulated, sealing of the openings made by the needle, and heating the repair region to vulcanize the repair rubber.

    摘要翻译: 一种用于修理或翻新车辆轮胎的方法,包括以下步骤:用可硫化的橡胶填充修复区域,用粘合剂将其边缘附接到轮胎上的柔性盖覆盖修复区域,用吸针刺穿盖子, 空气或其他气体积聚,由针形成的开口的密封,并加热修理区域以硫化修复橡胶。

    Method of retreading tires
    4.
    发明授权
    Method of retreading tires 失效
    翻新轮胎的方法

    公开(公告)号:US3989563A

    公开(公告)日:1976-11-02

    申请号:US557665

    申请日:1975-03-12

    摘要: A tread strip is positioned in proximity to the outer periphery of a tire carcass. A bonding substance is provided intermediate the carcass and the strip and has adhesive characteristics sufficient to temporarily bond the strip to the carcass when the strip and carcass are pressed together. The bonding substance is also sufficiently plastic to result in intimate contact by the substance of the facing surface of the strip and the carcass when the strip and carcass are pressed together. The bonding substance, for example unvulcanized rubber, is capable of permanently bonding the strip to the carcass when the bonding substance is sufficiently heated. Initially, the strip and carcass are pressed together in such a manner as to expel gases from between the strip and carcass and in such a manner as to cause the bonding substance to temporarily bond the strip to the carcass. The bonding substance is heated to a temperature resulting in permanent bonding of the strip to the carcass, and during the heating step, escape of the bonding substance from between the strip and the carcass is prevented.

    摘要翻译: 胎面条定位在轮胎胎体的外周附近。 粘合物质设置在胎体和条带之间,并具有足够的粘合特性,以便在条带和胎体被压在一起时将条临时粘结到胎体上。 当带和胎体被压在一起时,粘结物质也是足够的塑料,以致导致带材和胎体的面对表面的物质的紧密接触。 当粘合物质被充分加热时,粘结物质,例如未硫化橡胶,能够将条带永久粘合到胎体上。 最初,条带和胎体一起被压在一起,以便从条带和胎体之间排出气体,并且使得粘结物质将条带暂时地接合到胎体上。 将粘结物质加热到导致带材与胎体永久性接合的温度,并且在加热步骤期间,防止粘结物质从条带与胎体之间脱出。

    Method and apparatus for the renewal of the tread of a worn pneumatic or
solid rubber tire
    5.
    发明授权
    Method and apparatus for the renewal of the tread of a worn pneumatic or solid rubber tire 失效
    用于更新磨损的气动或实心橡胶轮胎的胎面的方法和装置

    公开(公告)号:US4147642A

    公开(公告)日:1979-04-03

    申请号:US801411

    申请日:1977-05-27

    IPC分类号: B29D30/56 B29H17/37 B29H17/38

    摘要: Renewal of the running surface of a worn pneumatic or solid rubber tire, in which a layer of bonding rubber is applied to the prepared body of the tire and to the interior of a prefabricated precured rubber tread ring has gaseous inclusions between the applied layers led away and the assembly prepared in this way is heated in an autoclave for vulcanizing the layer of bonding rubber. The tread ring directly before applying it to the body is stretched very hard in a simple stretching mechanism so that when the tread ring is removed from the stretching mechanism a free stretch of about three to four percent remains temporarily. This allows the freed but stretched tread ring to be slipped over the body without further auxiliary means retaining the ring stretched and the ring to be arranged in exact correlation with the circumference of the body. The free stretch rapidly and continuously reduces to about one percent permanent stretch. In any case the duration of the temporary free stretch, which is available after the stretching process is completed and freed, is adequate for applying the tread ring to the body of a prepared tire in a simple manner.

    摘要翻译: 磨损的气动或实心橡胶轮胎的运行表面的更新,其中将粘合橡胶层施加到制备的轮胎的本体和预制的预硫化橡胶胎面环的内部,在施加的层之间引入气态夹杂物 并且以这种方式制备的组件在用于硫化粘合橡胶层的高压釜中加热。 直接在将其施加到身体之前的胎面环以简单的拉伸机构非常硬地拉伸,使得当胎面环从拉伸机构移除时,约3%至4%的自由伸展暂时保留。 这允许释放但拉伸的胎面环在身体上滑动,而不需要进一步的辅助装置来保持环被拉伸并且环被布置成与身体的周长精确相关。 自由伸展快速且持续地减少到约1%的永久伸展。 在任何情况下,在拉伸过程完成和释放之后可获得的临时自由拉伸的持续时间足以以简单的方式将胎面环施加到准备的轮胎的主体上。

    Tread for the recapping of tires and method of making the same
    6.
    发明授权
    Tread for the recapping of tires and method of making the same 失效
    重新轮胎轮胎及其制作方法

    公开(公告)号:US3970131A

    公开(公告)日:1976-07-20

    申请号:US473305

    申请日:1974-05-24

    IPC分类号: B29D30/52 B60C11/00

    摘要: A tread for the recapping of tires is provided with a roughened internal surface simultaneously with the shaping of profile on its external surface in a vulcanizing form. The internal surface can be roughened by placing against the body of raw rubber in the form of a latticework, a plate with regularly or irregularly distributed projections or a composite deforming structure. The internal surface of the prefabricated tread can be sealed from the atmosphere by a foil which is applied to the internal surface directly in the form or subsequent to removal of tread from the form.

    摘要翻译: 轮胎的重新轮胎的胎面设置有粗糙的内表面,同时具有以硫化形式在其外表面上成型的轮廓。 通过以格子,具有规则或不规则分布的突起的板或复合变形结构的形式布置在生坯橡胶体上,可以使内表面粗糙化。 预制胎面的内表面可以通过箔片密封,该箔片以形式直接施加到内表面上,或者随后从形式上移除胎面。

    Method of making a tread for the recapping of tires
    7.
    发明授权
    Method of making a tread for the recapping of tires 失效
    制造轮胎胎面的方法

    公开(公告)号:US3945871A

    公开(公告)日:1976-03-23

    申请号:US394721

    申请日:1973-09-06

    IPC分类号: B29D30/52 B29H5/04 B29H17/36

    摘要: A tread for the recapping of tires is provided with a roughened internal surface simultaneously with the shaping of profile on its external surface in a vulcanizing form. The internal surface can be roughened by placing against the body of raw rubber in the form of a latticework, a plate with regularly or irregularly distributed projections or a composite deforming structure. The internal surface of the prefabricated tread can be sealed from the atmosphere by a foil which is applied to the internal surface directly in the form or subsequent to removal of tread from the form.

    摘要翻译: 轮胎的重新轮胎的胎面设置有粗糙的内表面,同时具有以硫化形式在其外表面上成型的轮廓。 通过以格子,具有规则或不规则分布的突起的板或复合变形结构的形式布置在生坯橡胶体上,可以使内表面粗糙化。 预制胎面的内表面可以通过箔片密封,该箔片以形式直接施加到内表面上,或者随后从形式上移除胎面。