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    • 21. 发明专利
    • Manufacturing method of resin coil spring, and resin coil spring
    • 树脂弹簧和树脂卷簧的制造方法
    • JP2007046723A
    • 2007-02-22
    • JP2005232548
    • 2005-08-10
    • Olympus Corpオリンパス株式会社
    • OHASHI NAOKIKOBAYASHI KIYOAKI
    • F16F1/36
    • F16F1/3665F16F1/025F16F1/422
    • PROBLEM TO BE SOLVED: To provide a manufacturing method of a resin coil spring which copes with various lengths so far as diameters are the same, and inexpensively provides the resin coils of various lengths, and also to provide the resin coil spring.
      SOLUTION: This manufacturing method of the resin coil spring, and the resin coil spring 1 includes processes of: integrally molding a spring unit 2 having a coil portion 2a provided with a plurality of coil members 3c, and ring-shaped supporting portions 2b disposed on both sides of the coil portion and connected with end portions of the plurality of coil members, from a synthetic resin; and overlapping the plurality of molded spring units 2.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了提供一种树脂螺旋弹簧的制造方法,其可以处理直径相同的各种长度,并且廉价地提供各种长度的树脂线圈,并且还提供树脂螺旋弹簧。 解决方案:树脂螺旋弹簧的制造方法和树脂螺旋弹簧1包括以下处理:一体地成型具有设置有多个线圈构件3c的线圈部分2a的弹簧单元2和环形支撑部分 2b,设置在线圈部分的两侧,并与多个线圈部件的端部由合成树脂连接; 并与多个模制弹簧单元2重叠。版权所有(C)2007,JPO&INPIT