Mold vent
    1.
    发明授权
    Mold vent 失效
    模具通风口

    公开(公告)号:US06871831B1

    公开(公告)日:2005-03-29

    申请号:US10741712

    申请日:2003-12-19

    摘要: A vent for a mold having a mold cavity comprises a valve member housed within a main body sleeve and reciprocally moveable therein in an axial direction between open and closed positions. The sleeve is mounted within a mold wall and contains an expansion agent such as silicon. An increase in mold temperature causes the expansion agent to expand and move the valve member from the closed position into the open position. An external annular groove is provided within the sleeve to receive displaced mold wall material as the sleeve is press inserted into the mold wall. A tight fit of the sleeve within the mold wall results. The sleeve and valve are configured to allow air to escape in the open position. The valve member is moved to the closed position by material within the mold cavity pressing against the valve member.

    摘要翻译: 具有模腔的模具的通风口包括容纳在主体套筒内的阀构件,并且在打开位置和关闭位置之间沿轴向可往复运动的阀构件。 套筒安装在模具壁内,并含有诸如硅的膨胀剂。 模具温度的升高导致膨胀剂膨胀并将阀构件从关闭位置移动到打开位置。 当套筒被压入插入模具壁中时,在套筒内设置有外部环形凹槽以接收移动的模具壁材料。 套筒紧密配合在模具壁内。 套筒和阀被构造成允许空气在打开位置逸出。 阀构件通过压在阀构件内的模腔内的材料移动到关闭位置。

    Studs for a tire
    2.
    发明授权
    Studs for a tire 失效
    螺栓用于轮胎

    公开(公告)号:US08215354B2

    公开(公告)日:2012-07-10

    申请号:US12582200

    申请日:2009-10-20

    IPC分类号: B60C11/16

    CPC分类号: B60C11/1643 B60C11/1687

    摘要: A tire includes a carcass, a tread band having a radially outer tread surface and a plurality of radially extending recesses, and an anti-slip structure disposed in one of the radially extending recesses. The anti-slip structure includes a first circular inner portion, a second outer portion, and a third core portion. The third core portion comprises an assembly of three pin structures for providing traction over ice. Each pin structure has a wedge-shaped base portion secured within the first circular inner portion and a pin extending through the second outer portion to the tread surface. The three wedge-shaped base portions combine to form a circular base portion for the assembly.

    摘要翻译: 轮胎包括胎体,具有径向外胎面表面的胎面带和多个径向延伸的凹部,以及设置在径向延伸的凹部之一中的防滑结构。 防滑结构包括第一圆形内部部分,第二外部部分和第三核心部分。 第三芯部分包括用于在冰上提供牵引力的三个销结构的组件。 每个销结构具有固定在第一圆形内部部分内的楔形基部和延伸穿过第二外部部分到胎面表面的销。 三个楔形基部组合形成用于组件的圆形基部。

    STUDS FOR A TIRE
    3.
    发明申请
    STUDS FOR A TIRE 失效
    轮胎课程

    公开(公告)号:US20110088823A1

    公开(公告)日:2011-04-21

    申请号:US12582200

    申请日:2009-10-20

    IPC分类号: B60C27/00

    CPC分类号: B60C11/1643 B60C11/1687

    摘要: A tire includes a carcass, a tread band having a radially outer tread surface and a plurality of radially extending recesses, and an anti-slip structure disposed in one of the radially extending recesses. The anti-slip structure includes a first circular inner portion, a second outer portion, and a third core portion. The third core portion comprises an assembly of three pin structures for providing traction over ice. Each pin structure has a wedge-shaped base portion secured within the first circular inner portion and a pin extending through the second outer portion to the tread surface. The three wedge-shaped base portions combine to form a circular base portion for the assembly.

    摘要翻译: 轮胎包括胎体,具有径向外胎面表面的胎面带和多个径向延伸的凹部,以及设置在径向延伸的凹部之一中的防滑结构。 防滑结构包括第一圆形内部部分,第二外部部分和第三核心部分。 第三芯部分包括用于在冰上提供牵引力的三个销结构的组件。 每个销结构具有固定在第一圆形内部部分内的楔形基部和延伸穿过第二外部部分到胎面表面的销。 三个楔形基部组合形成用于组件的圆形基部。