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    • 12. 发明授权
    • Multipart wheel
    • 多部轮
    • US4911216A
    • 1990-03-27
    • US215291
    • 1988-07-05
    • Hisayoshi YamotoMasakazu Ohi
    • Hisayoshi YamotoMasakazu Ohi
    • B60B25/04
    • B60B25/04
    • A composite wheel for a vehicle including a disk, a rim having a rim base portion, a bead seat band mounted about the rim base portion, a side ring mounted on the bead seat band, and a lock ring provided between the rim base portion and the bead seat band for locking the bead seat band on the rim. An angle of a contact surface formed between the bead seat band and the lock ring is between 30.degree. and 40.degree. relative to an axis of the wheel so that slip at the contact surface between the bead seat band and the lock ring due to a load from a tire can be effectively prevented, while the sufficiency of the strength of each member in the wheel can be ensured.
    • 一种用于车辆的复合轮,包括盘,具有轮辋基部的轮辋,围绕轮辋基部安装的胎圈座带,安装在胎圈座带上的侧环,以及设置在轮辋底座部分和 用于将胎圈座圈带锁定在轮辋上的胎圈座带。 形成在胎圈座圈和锁定环之间的接触面的角度相对于轮的轴线在30°和40°之间,使得由于负载而在胎圈座带和锁环之间的接触表面处的滑动 可以有效地防止轮胎的磨损,同时能够确保车轮中各构件的强度充分。
    • 13. 发明授权
    • Flaring apparatus for flaring a rim element
    • 用于燃烧轮辋元件的扩口装置
    • US4809529A
    • 1989-03-07
    • US110346
    • 1987-10-20
    • Yusaku ShinozawaAtuyoshi KomatuMasahiro OkadaHiroshi YamadaMasatoshi Fujita
    • Yusaku ShinozawaAtuyoshi KomatuMasahiro OkadaHiroshi YamadaMasatoshi Fujita
    • B21D53/30B21C51/00
    • B21D53/30Y10T29/49529
    • A flaring apparatus including at least one of die member positional adjustment apparatus and a defective rim element ejecting apparatus. The positional adjustment apparatus includes a connecting shaft provided between a die member mounting block and a link mechanism for moving the mounting block. The connecting shaft has shaft portions, axes of which are radially offset from each other. By rotating the connecting shaft, the die member position can be adjusted. Therefore, there is no need to provide a shim between the die member and the mounting block. The defective rim element ejecting apparatus includes a pressure sensing switch which can detect an increase in pressure within a space defined by a rim element and the die members during flaring. When the pressure sensing switch does not detect a predetermined increase in the pressure of the space, for example, when the rim is cracked, a conveyor path device opens and the defective rim element will drop into an ejecting duct thereby ejecting the defective rim element from the manufacturing line.
    • 包括模具构件位置调节装置和缺陷边缘元件排出装置中的至少一个的扩口装置。 位置调整装置包括设置在模具安装块和用于移动安装块的连杆机构之间的连接轴。 连接轴具有轴部,轴部的轴线彼此径向偏移。 通过旋转连接轴,可以调整模具构件的位置。 因此,不需要在模具构件和安装块之间设置垫片。 有缺陷的轮辋元件弹出装置包括压力检测开关,该压力检测开关可以在扩口期间检测由轮辋元件和骰子构件限定的空间内的压力增加。 当压力感测开关没有检测到空间压力的预定增加时,例如当轮辋破裂时,输送路径装置打开,并且有缺陷的轮辋元件将落入排出管道中,从而将缺陷轮辋元件从 生产线。