Sealing rings for use with outer curing envelope during tire retreading
    81.
    发明授权
    Sealing rings for use with outer curing envelope during tire retreading 失效
    在轮胎翻新期间用于外部固化外壳的密封圈

    公开(公告)号:US5098268A

    公开(公告)日:1992-03-24

    申请号:US653072

    申请日:1991-02-08

    申请人: Bruce R. Robinson

    发明人: Bruce R. Robinson

    IPC分类号: B29C43/10 B29C43/36 B29D30/54

    摘要: Sealing rings for use with an outer curing envelope to retread a tire. Each ring includes an outwardly opening annular channel member having a base portion molded to conform to the contour of the tire bead, and an annular outer flange portion having an enlarged sealing rib for underlapping the outer curing envelope at the outer side of the tire casing near it maximum width. Two rings are required, one on each side of the tire casing, to form with the outer curing envelope a complete seal enclosure around the outside tire.

    摘要翻译: 密封环用于外部固化外壳以翻新轮胎。 每个环包括向外开放的环形通道构件,其具有模制成符合轮胎胎圈轮廓的基部,以及环形外凸缘部分,其具有用于在轮胎外壳的外侧附近的外固化外壳附近的扩大密封肋 最大宽度。 需要两个环,一个在轮胎外壳的两侧,与外部固化外壳一起形成围绕外部轮胎的完整的密封外壳。

    Arcuate plate device for tire retreading apparatus
    82.
    发明授权
    Arcuate plate device for tire retreading apparatus 失效
    用于轮胎翻新装置的弧形板装置

    公开(公告)号:US4756678A

    公开(公告)日:1988-07-12

    申请号:US919989

    申请日:1986-10-17

    申请人: Arthur W. Magee

    发明人: Arthur W. Magee

    IPC分类号: B29D30/54 B29C33/20

    CPC分类号: B29D30/542 B29D2030/582

    摘要: Disclosed is a hub replacement device for use in vehicle tire retreading processes. An envelope is sealed against the tire carcass sidewalls to provide an environmental seal of the new tread on the carcass crown during the vulcanization process. Three arcuate rigid plates, each with a pair of ribs, are installed between the carcass beads, for supporting the beads, a predetermined distance apart along a majority of the bead circumference. Integral with each support plate are pairs of opposing toggle clamps with hooked ends. A pair of annular discs are located on each side of the tire for applying a compressive force on the envelope against the carcass sidewalls. The annular discs are each equipped with pairs of anchor loops to which the hooked ends of the toggle clamps are releasably engaged.

    摘要翻译: 公开了一种用于车辆轮胎翻新过程的轮毂更换装置。 封套与轮胎胎体侧壁密封,以在硫化过程中在胎体冠上提供新胎面的环境密封。 每个具有一对肋条的三个弓形刚性板安装在胎体胎圈之间,用于支撑胎圈,沿着胎圈圆周的大部分隔开预定距离。 与每个支撑板成一体是成对的具有钩端的相对的肘节夹。 一对环形盘位于轮胎的每一侧上,用于将压缩力施加在信封上抵靠胎体侧壁。 环形盘各配备有成对的锚定环,肘节夹的钩状端可释放地接合到该对环上。

    Hub replacement device for tire retreading apparatus
    83.
    发明授权
    Hub replacement device for tire retreading apparatus 失效
    轮胎翻新装置用轮毂更换装置

    公开(公告)号:US4662834A

    公开(公告)日:1987-05-05

    申请号:US835335

    申请日:1986-03-03

    申请人: Arthur W. Magee

    发明人: Arthur W. Magee

    IPC分类号: B29D30/54 B29C33/20

    CPC分类号: B29D30/542 B29D2030/582

    摘要: Disclosed is a hub replacement device for use in vehicle tire retreading processes. An envelope (30) is sealed against the tire carcass sidewalls (22, 24) to provide an environmental seal of the new tread (54) on the carcass crown (50) during the vulcanization process. Three arcuate rigid plates (16, 18, 20), each with a pair of ribs (56, 58), are installed between the carcass beads (12, 14), for supporting the beads (12, 14), a predetermined distance apart along a majority of the bead circumference. Integral with each support plate (16, 18, 20) are pairs of opposing toggle clamps (32, 40) with hooked ends (36). A pair of annular discs (26, 28) are located on each side of the tire for applying a compressive force on the envelope (30) against the carcass sidewalls (22, 24). The annular discs (26, 28) are each equipped with pairs of anchor loops (42, 44) to which the hooked ends (36) of the toggle clamps (32,40) are releasably engaged.

    摘要翻译: 公开了一种用于车辆轮胎翻新过程的轮毂更换装置。 封套(30)与轮胎胎体侧壁(22,24)密封,以在硫化过程中在胎体冠(50)上提供新胎面(54)的环境密封。 三个弓形刚性板(16,18,20),每个具有一对肋(56,58),安装在胎体胎圈(12,14)之间,用于支撑珠(12,14),预定距离分开 沿着珠子的大部分圆周。 与每个支撑板(16,18,20)成一体是具有钩端(36)的成对的相对的肘节夹(32,40)。 一对环形盘(26,28)位于轮胎的每一侧上,用于将外壳(30)上的压缩力抵靠在胎体侧壁(22,24)上。 环形盘(26,28)各自配备有成对的锚定环(42,44),所述肘节夹具(32,40)的钩形端部(36)可释放地接合到所述一对锚定环。

    Method and apparatus for recapping a tire with a flexible segmented mold
    84.
    发明授权
    Method and apparatus for recapping a tire with a flexible segmented mold 失效
    用柔性分段模具重新轮胎的方法和装置

    公开(公告)号:US4588460A

    公开(公告)日:1986-05-13

    申请号:US601543

    申请日:1984-04-18

    摘要: A method and apparatus for retreading a tire includes a mold segment (14) having open ends (16) and (18). A tire carcass (10) has a layer of uncured rubber (12) built up on the surface thereof. The mold (14) is disposed therearound with ribs (20) resting on the surface thereof. A semi-flexible cap (24) is disposed over the ends (16) and (18) which are separated by a gap (20). An elastic strap (26) is then wrapped about the assembly to secure the mold (14) to the built up tire carcass (10). An envelope (28) is then wrapped about the assembled tire carcass (10) to provide a radially inward force thereto. The whole assembly is then cured in a curing oven.

    摘要翻译: 一种用于翻新轮胎的方法和装置包括具有开口端(16)和(18)的模具段(14)。 轮胎胎体(10)具有在其表面上积累的未固化橡胶层(12)。 模具(14)设置在其周围,肋(20)搁置在其表面上。 半柔性帽(24)设置在由间隙(20)分开的端部(16)和(18)之上。 然后将弹性带(26)缠绕在组件上以将模具(14)固定到建成的轮胎胎体(10)上。 然后将封套(28)缠绕在组装的轮胎胎体(10)周围以向其提供径向向内的力。 然后将整个组件在固化炉中固化。

    Cold recapping method for tires utilizing uncured rubber
    85.
    发明授权
    Cold recapping method for tires utilizing uncured rubber 失效
    使用未固化橡胶的轮胎的冷重复方法

    公开(公告)号:US4500375A

    公开(公告)日:1985-02-19

    申请号:US361403

    申请日:1982-03-24

    申请人: Leon C. Goldstein

    发明人: Leon C. Goldstein

    摘要: An apparatus and method for cold retreading of the running surface of a vehicle tire. A rubber and cloth mold is produced utilizing a new tire male mold covered with perforated polyethylene film, uncured rubber and highly stretchable cloth enclosed in an envelope and cured by application of pressure and heat. The somewhat flexible female mold thus produced is then utilized in recapping tires by positioning it around a prepared tire carcass coated with cement, a layer of uncured rubber, and a sheet of perforated polyethylene film. The mold and tire assembly is then enclosed in an envelope, and like assemblies are placed in a chamber where curing of the rubber layer is accomplished by inflation of the tire carcass, evacuation of the envelope, pressurization of the chamber and application of heat.

    摘要翻译: 一种用于车辆轮胎的行驶表面的冷翻新的装置和方法。 使用覆盖有穿孔聚乙烯膜,未固化橡胶和包封在外壳中的高伸缩性布并通过施加压力和热量固化的新的轮胎阳模制造橡胶和布模具。 然后将如此制造的稍微柔软的阴模定位在轮胎周围,将其定位在涂覆有水泥,未固化橡胶层和穿孔聚乙烯薄膜的制备的轮胎胎体周围。 然后将模具和轮胎组件封闭在外壳中,并且将类似的组件放置在室中,橡胶层的固化通过轮胎胎体的膨胀,包壳抽真空,室的加压和加热来实现。

    Method of making a flexible elastomeric matrix and method of retreading
tires therewith
    86.
    发明授权
    Method of making a flexible elastomeric matrix and method of retreading tires therewith 失效
    制造柔性弹性体基体的方法和用其翻新轮胎的方法

    公开(公告)号:US4185056A

    公开(公告)日:1980-01-22

    申请号:US905005

    申请日:1978-05-11

    IPC分类号: B29C33/00 B29D30/56 B29H5/04

    摘要: A flexible, integrally formed elastomeric matrix is formed using an internal mold such as an inflated tire or carved or molded rigid facsimile thereof covered with a fabric venting network and an overlying layer of elastomeric material. The assembly is cured in the same manner as when tire retreading is effected utilizing precured tread material. After curing, the thus formed flexible matrix with the incorporated venting material is removed and is used in retreading tires prepared in the same manner as in the case where rigid external molds are used but with the curing of the assembly effected in the same way the flexible matrix was prepared.

    摘要翻译: 使用诸如充气轮胎的内部模具或其被覆盖有织物排气网和弹性体材料的上层的雕刻或模制的刚性传真机形成柔性的,整体形成的弹性体基体。 该组件以与利用预硫化胎面材料进行轮胎翻新时相同的方式固化。 在固化之后,将如此形成的具有结合排气材料的柔性基体移除并且用于与使用刚性外部模具的情况相同的方式制备的翻新轮胎中,但是以同样的方式实现组件的固化 制备基质。

    Process of and molds for applying precured rubber tires and other objects
    87.
    发明授权
    Process of and molds for applying precured rubber tires and other objects 失效
    使用橡胶轮胎和其他物品的方法和方法

    公开(公告)号:US4111732A

    公开(公告)日:1978-09-05

    申请号:US454003

    申请日:1974-03-22

    IPC分类号: B29D30/08 B29D30/54 B29H17/36

    摘要: The present disclosure is directed to a novel process of and molds for applying rubber, preferably precured rubber, to tires and other objects, wherein in a preferred form of the invention a generally annular matrix is provided defined by a pair of relatively movable annular matrix portions, the pair of movable annular matrix portions defining an annular housing in a closed position thereof in which a tire is adapted to be retreaded, a bladder within the housing, the bladder including opposite annular edges, means for securing both annular edges to but one of the matrix portions whereby the bladder and the one matrix portion define a pressurization chamber, and means for pressurizing the interior of the chamber augmented by ancillary heating to achieve retreading of the tire.In further embodiments of the invention tire wall plates of rigid, resilient or pneumatic structure are provided and in lieu of the bladder described a plurality of bladders tubular or having annular edges connected to associated matrix portions may be provided.

    Method for retreading and repairing vehicle tires
    88.
    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
    89.
    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 of retreading tires
    90.
    发明授权
    Method of retreading tires 失效
    翻新轮胎的方法

    公开(公告)号:US3904459A

    公开(公告)日:1975-09-09

    申请号:US28800272

    申请日:1972-09-11

    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 surfaces 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。 当条和胎体被压在一起时,粘结物质也是足够的塑料,以致导致条带和胎体的相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。