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    • 8. 发明专利
    • Wire spoke wheel
    • 电线轮
    • JPS59130701A
    • 1984-07-27
    • JP610583
    • 1983-01-18
    • Yamaha Motor Co Ltd
    • WATANABE SHIYOUEI
    • B60B1/04B60B1/00
    • B60B1/003
    • PURPOSE:To both decrease weight of a hub and facilitate machining of a through hole and assembly of a spoke, by curving the central part of the wire spoke to be folded in a crank shape so as to connect both ends of the spoke to a rim while stop its curved part to a hub stopper part. CONSTITUTION:A curved part 16 folded in a crank shape is formed in almost the central part of a spoke 10. A flange 18 of major contour is formed being provided with a sprocket 20 in its outer end in one side of a hub 12, and a flange 22 of minor contour is formed in the other side. A plurality of protrusive piece parts 24, 26 are integrally formed in the flanges 18, 22, forming stopper parts 28, 30 for the crank shaped curved part 16 of the spoke. Then connecting both ends of the spoke 10 to a rim 14 through nipples 32, 34, the crank shaped curved part 16 is stopped to the stopper parts 28, 30 of the hub 12. By this constitution, weight of the hub can be decreased while machining of a through hole and assembly of the spoke can be facilitated.
    • 目的:为了减少轮毂的重量,并且便于加工通孔和轮辐的组装,通过弯曲钢丝辐条的中心部分以折叠成曲柄形状,以将轮辐的两端连接到轮辋 同时将其弯曲部分停止到轮毂止动部分。 构成:在轮辐10的大致中央部形成有曲折形状的弯曲部16.主轮廓的凸缘18形成为在轮毂12的一侧的外侧设有链轮20, 在另一侧形成小轮廓的凸缘22。 在凸缘18,22中一体形成有多个突出件部分24,26,形成用于轮辐的曲柄形弯曲部分16的止挡部分28,30。 然后将轮辐10的两端通过接头32,34连接到轮辋14上,曲柄形弯曲部分16停止在轮毂12的止动部分28,30上。通过这种结构,轮毂的重量可以减小同时 能够加工通孔和轮辐的组装。