Hydraulic shock absorber
    11.
    发明授权
    Hydraulic shock absorber 失效
    液压减震器

    公开(公告)号:US06182806B2

    公开(公告)日:2001-02-06

    申请号:US09132832

    申请日:1998-08-12

    申请人: Tadashi Hasegawa

    发明人: Tadashi Hasegawa

    IPC分类号: F16F900

    摘要: The present invention provides a hydraulic shock absorber 10, with a cylinder 12 which is filled with a hydraulic fluid; a piston 14 connected to one end of a piston rod 15, which is slidably located in the cylinder; and a free piston 47 which is slidably located in the cylinder so as to partition the cylinder into a gas chamber 45 and an oil chamber 16A, and wherein a gas chamber cartridge 48 is inserted into one side of the cylinder 12 so as to be fixed thereto, and the free piston 47 slidably disposed in a gas chamber case 46 of the gas chamber cartridge 48, defining one chamber partitioned by the free pistion 47 of the gas chamber case 46 as the gas chamber 45 encloses a gas therein, and defining the other chamber partitioned by the free pistion 47 of the gase chamber case 46 as connected to the oil chamber 16A on the other side of the cylinder 12.

    摘要翻译: 本发明提供了一种液压减震器10,其具有填充有液压流体的气缸12; 连接到活塞杆15的一端的活塞14,活塞杆15可滑动地位于气缸中; 以及自由活塞47,其可滑动地位于气缸中,以便将气缸分隔成气室45和油室16A,并且其中气室盒48插入气缸12的一侧以固定 以及可滑动地设置在气体室筒48的气体室壳体46中的自由活塞47,当气体室45包围其中的气体时,限定由气体室壳体46的自​​由活塞47分隔的一个室,并且限定 另一个腔室与气缸室46的另一侧的油室16A连接的气体室壳体46的自​​由活塞47隔开。

    Guide mechanism incorporating a cylindrical bearing
    13.
    发明授权
    Guide mechanism incorporating a cylindrical bearing 失效
    引导机构结合圆柱轴承

    公开(公告)号:US4783708A

    公开(公告)日:1988-11-08

    申请号:US838731

    申请日:1986-03-11

    申请人: Tadashi Hasegawa

    发明人: Tadashi Hasegawa

    摘要: A guide mechanism of a positioning device for a magnetic head moving apparatus providing both improved guiding accuracy and reduced manufacturing cost. The mechanism includes a cylindrical bearing, a guide rod passing slidably through the bearing, a movable base, and grip pieces for holding the cylindrical bearing. Preferably, the cylindrical bearing is provided with one or more cylindrical recesses on its inner periphery to space portions of the bearing from the guide rod.

    摘要翻译: 一种用于磁头移动装置的定位装置的引导机构,其提供改进的引导精度和降低的制造成本。 该机构包括圆柱形轴承,可滑动地穿过轴承的导向杆,可动基座和用于保持圆柱形轴承的夹紧件。 优选地,圆柱形轴承在其内周边上设置有一个或多个圆柱形凹部,以使轴承的与导杆的部分相隔开。