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    • 47. 发明公开
    • LIQUID SEALED MOUNT
    • FLÜSSIGKEITSABGEDICHTETEFASSUNG
    • EP2348229A1
    • 2011-07-27
    • EP09817897.3
    • 2009-10-02
    • Komatsu Ltd.
    • KASHIWABARA ShinYAMASHITA ToshioKONISHI MasayukiMITSUTA ShinjiTAMARU Masatake
    • F16F13/18F16F9/24F16F9/32F16F13/06F16F13/26
    • F16F13/08F16F9/065F16F9/363F16F9/43F16F13/10
    • A hydraulic mount includes: a container (91) in which a high-viscosity fluid (96) is liquid-tightly sealed; a rubber mount (97) that is provided on an upper side of the container (91); a rod (93) that slidably penetrates through the rubber mount (97); a damper plate (94) that is provided to an end of the rod (93); a damping force generator that is provided by a clearance (101) between the container (91) and the damper plate (94); a main fluid chamber (32) that includes an upper fluid chamber (912) and a lower fluid chamber (911) provided by dividing an interior of the container (91) by the damper plate (94); a volume-variable secondary fluid chamber (29) that communicates with the main fluid chamber (32); and a pressurizer that generates a differential pressure between the upper fluid chamber (912) and the lower fluid chamber (911) during the movement of the rod (93).
    • 液压支架包括:高粘度流体(96)被液密地密封的容器(91); 设置在容器(91)的上侧的橡胶安装件(97); 可滑动地穿过所述橡胶座(97)的杆(93); 设置在所述杆(93)的端部的阻尼板(94); 阻尼力发生器,其由容器(91)和阻尼板(94)之间的间隙(101)提供; 主流体室(32),其包括通过所述阻尼板(94)分隔所述容器(91)的内部而设置的上流体室(912)和下流体室(911) 与主流体室(32)连通的体积可变的次级流体室(29); 以及在杆(93)的运动期间在上流体室(912)和下流体室(911)之间产生压差的加压器。