会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Tire-making method
    • 轮胎制作方法
    • US5024800A
    • 1991-06-18
    • US465737
    • 1990-01-16
    • Oskar SchmidtErich Grunner
    • Oskar SchmidtErich Grunner
    • B29C39/18B29C45/14B29D30/06B29D30/08B29D30/62B29K21/00B29L30/00
    • B29D30/0681B29D30/0678B29D30/08B29D30/62B29D2030/0682Y10S152/16
    • A tire is made by first fitting a pair of bead rings interconnected by reinforcement over a gas-pervious annular liner to form an annular core assembly and then inflating the core assembly by directly contacting same with a fluid to impart to the core assembly an inwardly open U-shaped section. This U-section core assembly is then spacedly enclosed in a mold which is filled around the U-section core assembly with a hardenable elastomer which is hardened so it bonds to the reinforcement, rings, and liner to form a tire. Finally the liner is deflated and the tire is demolded. The liner has a pair of opposite end edges and is inflated by sequentially clamping each of the edges against a support so as to define between the liner and the support a pressurizable chamber, displacing one of the clamped edges toward the other so as to outwardly bow the liner, and introducing a fluid, typically air, into the chamber. It is also possible to mount the rings in the mold and thereafter introduce the liner into the form for fitting it and the rings together.
    • 轮胎通过首先将通过加强件互连的一对胎圈环安装在气体可透过的环形衬套上以形成环形芯组件,然后通过将其与流体直接接触而使芯部组件充气以使芯组件向内敞开 U形截面。 然后将该U型芯组件间隔地密封在模具中,该模具用可硬化的弹性体填充在U型芯组件周围,该可硬化的弹性体被硬化以使其结合到增强件,环和衬套上以形成轮胎。 最后,衬管放气,轮胎脱模。 衬套具有一对相对的端部边缘,并且通过将每个边缘顺次地夹持在支撑件上而使其充气,以便在衬套和支撑件之间限定可加压室,将夹紧的边缘中的一个朝向另一个移动,以便向外弯曲 衬里,并将流体(通常为空气)引入室中。 也可以将环安装在模具中,然后将衬套引入用于将其装配的形式和环在一起。
    • 9. 发明授权
    • Apparatus for molding pneumatic vehicular tires
    • 气动车用轮胎成型装置
    • US4043725A
    • 1977-08-23
    • US728036
    • 1976-09-30
    • Oskar Schmidt
    • Oskar Schmidt
    • B29D30/08B29C33/00B29C35/00B29C45/00B29C45/16B29C45/26B29C67/00B29D30/06B29F1/00B29C6/00B29H5/02B29H5/08
    • B29D30/06B29C45/1675B29C45/2616B29C45/2681B29D30/0661
    • A mold cavity for producing a pneumatic vehicular tire is radially expandable to form successive coaxial annular layers, e.g. carcass, reinforcing belt and tread, of the tire body. The mold cavity is defined by a stationary core, several outer annular mold walls alternately juxtaposable with the core, and a pair of opposite cheeks axially bracketing the core and the juxtaposed segments. The segments of each mold wall are movably mounted on a respective carrier ring and are radially outwardly retractable thereon to clear the cheeks whereby they can be axially moved into and out of alignment with the core. With successive operative positioning of segment sets of progressively increasing inner radii around the core, the mold cavity is expanded after each molding step preparatorily to formation of the next layer after partial hardening of the elastomeric material of the layer previously formed therein.
    • 用于生产气动车辆轮胎的模腔可径向扩张以形成连续的同轴环形层,例如, 胎体,加强带和胎面。 模具腔由固定的芯部,与芯部交替并置的多个外部环形模具壁以及一对相对的两个颊部轴向地包围芯部和并置的部分来限定。 每个模具壁的段可移动地安装在相应的载体环上并且在其上径向向外可收缩以清除面颊,由此它们可以轴向地移动到与芯不一致的位置。 随着围绕芯部逐渐增加的内半径的分段组的连续操作定位,在预成型之后,在每个模制步骤之后,将模腔膨胀以在其中预先形成的层的弹性体材料的部分硬化之后形成下一层。