首页>
外国专利>
Apparatus for correcting shape of green tire
Apparatus for correcting shape of green tire
展开▼
机译:校正生胎形状的装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
Apparatus and method for correcting the shape of a green tire configured so that, even if a side wall portion (S) is subjected to local crushing deformation during its temporary storage, such deformation is effectively corrected to easily improve the tire uniformity. A pressurized fluid is applied to an inner chamber of a green tire (G) having bead portions (B) held coaxially by upper and lower holders (56, 89), for setting the tread portion (T) of the green tire (G) coaxially to the bead portions (B). The side wall portions (S) is deformed outward and applied with an internal tension in the meridian direction, for correcting the shape of the green tire (G). Crushing deformation on the side wall portion (S) is thereby effectively recovered and corrected before vulcanization.
展开▼