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    • 9. 发明公开
    • HYDRAULIC DAMPER ASSEMBLY
    • 液压减振装置
    • EP2521867A1
    • 2012-11-14
    • EP11845341.4
    • 2011-03-30
    • BeijingWest Industries Co. Ltd.
    • LUN, Saiman
    • F16F9/346F16F9/10F16K5/10
    • F16F9/462F16F9/3242F16F9/468
    • Disclosed is a hydraulic damper assembly, wherein a valve housing (78) having a valve housing bore (88) is disposed in abutting relationship with a bypass insert (68) of a base valve assembly (56) for isolating a bypass passage (70) from a reservoir (36). The valve housing (78) defines a valve housing orifice (128) extending therethrough to define an orifice plane (P). A valve (106) is rotatably disposed within the valve housing bore (88) and defines at least one valve orifice (130) extending therethrough along the plane (P). The valve (106) is rotatable between a closed position and an open position to align the valve orifice (130) and the valve housing orifice (128) whereby a working fluid flows serially through the bypass passage (70) and the valve orifice (130) and the valve housing orifice (128) in the open position. A modulating valve (134) overlays the valve housing orifice (128) for variably and incrementally increasing the fluid flow through the aligned orifices (128, 130) in response to an increase in pressure in the valve housing orifice (128) above a predetermined pressure.
    • 10. 发明公开
    • Shock absorber
    • 减震器
    • EP2267332A1
    • 2010-12-29
    • EP10166348.2
    • 2010-06-17
    • Kayaba Industry Co., Ltd.
    • Noguchi, Nobuhiro
    • F16F9/346F16F9/02
    • F16F9/0209F16F9/0218F16F9/346
    • A shock absorber 210 that absorbs a vibration using a working fluid charged into a first chamber R1 and a second chamber R2 comprises a tube body 1, an inserted body 2, a tip end of which is inserted into the tube body 1 from an end portion of the tube body 1, and a partition wall portion 3 that is provided on the tip end of the inserted body 2 to be capable of sliding within the tube body 1 and partitions an interior of the tube body 1 into the first chamber R1 and the second chamber R2. The shock absorber 210 comprises a connecting portion 1a that is provided within a partition wall portion 3 sliding region of the tube body 1 and connects the first chamber R1 and the second chamber R2 when the partition wall portion 3 passes thereby.
    • 利用填充到第一室R1和第二室R2中的工作流体来吸收振动的减震器210包括管体1,插入体2,插入体2的末端从管体1的端部插入管体1中 以及分隔壁部分3,其设置在插入主体2的末端上以能够在管主体1内滑动并且将管主体1的内部分隔成第一腔室R1和第二腔室R1 第二室R2。 缓冲器210包括连接部分1a,该连接部分1a设置在管体1的分隔壁部分3的滑动区域内,并且当分隔壁部分3从其通过时连接第一腔室R1和第二腔室R2。