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    • 88. 发明申请
    • DAMPER DEVICE
    • 阻尼器装置
    • US20120217107A1
    • 2012-08-30
    • US13390275
    • 2010-08-03
    • Kazuyoshi KoizumiAkinori Harada
    • Kazuyoshi KoizumiAkinori Harada
    • F16F9/34
    • F16F9/0218F16F9/3415F16F9/342F16F9/512
    • A cylinder body is partitioned by a partition into a first chamber that is divided from an outside by a cap body and a second chamber accommodating a piston body. A flow channel communicating the first chamber and the second chamber with each other is formed in the partition, and a shaft is projected from the partition onto the first chamber side. The cap body includes a through-hole, the shaft is inserted movably in the through-hole from a reference position along an axis line direction of the cylinder body. There is provided a throttle structure that changes a gap between the through-hole and the shaft when the cap body moves from the reference position by a pressure change generated by a movement or a relative movement of the piston body.
    • 圆筒体由隔板分隔成通过盖体从外部分开的第一室和容纳活塞体的第二室。 在隔板中形成有使第一室和第二室相通的流路,并且将分隔壁上的轴突出到第一室一侧。 盖体包括通孔,该轴从圆筒体的轴线方向的基准位置可移动地插入到通孔中。 提供了一种节气门结构,当帽体从基准位置移动通过由活塞体的运动或相对运动产生的压力变化时,改变通孔和轴之间的间隙。