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    • 1. 发明授权
    • Mold device for forming grooves in tire shoulder
    • 用于在轮胎胎肩中形成凹槽的模具装置
    • US08267679B2
    • 2012-09-18
    • US12906438
    • 2010-10-18
    • Andre CunyYacine OuyahiaChristophe Jean Alexis Pierre
    • Andre CunyYacine OuyahiaChristophe Jean Alexis Pierre
    • B29C35/02
    • B29D30/0606B29D2030/061
    • A mold device is described for use in a mold having a plurality of tread molding segments. Each tread molding segment has an end face for mating with an adjoining segment. The mold device includes a piston located on the segment and is actuated by the opening and closing of the mold. The piston is positioned within a first chamber and has a plunger end in communication with a working material and a spring. Each of the mold segments further includes a retractable blade assembly having a distal end in fluid communication with a second chamber. The first chamber is in fluid communication with the second chamber. Closing of the mold compresses the piston, forcing the working fluid to transfer from the first chamber to the second chamber, actuating the blade assembly.
    • 描述了用于具有多个胎面成型段的模具中的模具装置。 每个胎面模制部分具有用于与邻接部分配合的端面。 模具装置包括位于该段上并由模具的打开和关闭致动的活塞。 活塞定位在第一室内并且具有与工作材料和弹簧连通的柱塞端。 每个模具段还包括可伸缩的叶片组件,其具有与第二室流体连通的远端。 第一室与第二室流体连通。 模具的闭合压缩活塞,迫使工作流体从第一室转移到第二室,致动叶片组件。
    • 2. 发明申请
    • MOLD DEVICE FOR FORMING GROOVES IN TIRE SHOULDER
    • 用于形成轮胎胎圈的模具装置
    • US20110151038A1
    • 2011-06-23
    • US12906438
    • 2010-10-18
    • Andre CunyYacine OuyahiaChristophe Jean Alexiaf Pierre
    • Andre CunyYacine OuyahiaChristophe Jean Alexiaf Pierre
    • B29D30/06
    • B29D30/0606B29D2030/061
    • A mold device is described for use in a mold having a plurality of tread molding segments. Each tread molding segment has an end face for mating with an adjoining segment. The mold device includes a piston located on the segment and is actuated by the opening and closing of the mold. The piston is positioned within a first chamber and has a plunger end in communication with a working material and a spring. Each of the mold segments further includes a retractable blade assembly having a distal end in fluid communication with a second chamber. The first chamber is in fluid communication with the second chamber. Closing of the mold compresses the piston, forcing the working fluid to transfer from the first chamber to the second chamber, actuating the blade assembly.
    • 描述了用于具有多个胎面成型段的模具中的模具装置。 每个胎面模制部分具有用于与邻接部分配合的端面。 模具装置包括位于该段上并由模具的打开和关闭致动的活塞。 活塞定位在第一室内并且具有与工作材料和弹簧连通的柱塞端。 每个模具段还包括可伸缩的叶片组件,其具有与第二室流体连通的远端。 第一室与第二室流体连通。 模具的闭合压缩活塞,迫使工作流体从第一室转移到第二室,致动叶片组件。