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    • 2. 发明公开
    • ROTARY DAMPER
    • DREHDÄMPFER
    • EP2348228A1
    • 2011-07-27
    • EP09827356.8
    • 2009-11-18
    • Oiles Corporation
    • KOJIMA, MasamitsuOKIMURA, AkihikoIGARASHI, YoshiteruHORITA, Naohiro
    • F16F9/14
    • F16F9/44F16F9/145
    • A rotary damper 1 includes a synthetic resin-made accommodating case 4 for accommodating in its interior 2 a viscous fluid 3 which is constituted by silicone oil or the like and whose viscosity declines with a temperature rise, and a synthetic resin-made rotor 9 which is disposed in the interior 2 of the accommodating case 4 rotatably, i.e., so as to be rotatable in R1 and R2 directions about an axis O, and which partitions the interior 2 of the accommodating case 4 into at least two chambers, i.e., in this embodiment, two chambers consisting of chambers 5 and 6 and two chambers consisting of chambers 7 and 8, in cooperation with the accommodating case 4.
    • 旋转阻尼器1包括用于在其内部2容纳由硅油等构成并粘度随温度升高而降低的粘性流体3的合成树脂制容纳壳体4和合成树脂制的转子9, 可旋转地设置在容纳壳体4的内部2中,即可绕着轴线O在R1和R2方向上旋转,并且将容纳壳体4的内部2分隔成至少两个室,即,在 在该实施例中,由腔室5和6组成的两个腔室和由腔室7和8组成的两个腔室,与腔室4协作。
    • 8. 发明公开
    • DAMPER AND VEHICLE SEAT WITH THE DAMPER
    • DEAMPFER UND FAHRZEUGSITZ MIT DEMDÄMPFER
    • EP2143968A1
    • 2010-01-13
    • EP08751633.2
    • 2008-04-25
    • Oiles Corporation
    • OKIMURA, AkihikoHORITA, NaohiroIGARASHI, Yoshiteru
    • F16F9/14B60N2/42B60N2/48B60R21/055
    • F16F9/512B60N2/888F16F9/14F16F2232/04
    • A damper 1 includes a vessel 2; a partitioning member 6 which partitions the interior of the vessel 2 into two accommodation chambers 4 and 5 for accommodating a viscous fluid 3, and which rotates together with the vessel 2 in an R direction and is movable in an axial direction A; a moving force imparting means 7 for imparting to the partitioning member 6 a moving force in an A1 direction by the input of rotation in an R1 direction; a resilient means 8 for resiliently urging the partitioning member 6 in an A2 direction; a through hole 9 for allowing the two accommodation chambers 4 and 5 inside the vessel 2 to communicate with each other; and an allowing/limiting member 10 which allows the viscous fluid 3 accommodated in the two accommodation chambers 4 and 5 in the vessel 2 to flow reciprocally between the two accommodation chambers 4 and 5 through the through hole 9, and which limits the flow of the viscous fluid 3 in the accommodation chamber 4 into the accommodation chamber 5 in the A2 direction through the through hole 9 when the internal pressure of the viscous fluid 3 accommodated in the accommodation chamber 4 in the A1 direction is generated in excess of a fixed value on the basis of the movement of the partitioning member 6 in the A1 direction.
    • 阻尼器1包括容器2; 分隔构件6,其将容器2的内部分隔成用于容纳粘性流体3的两个容纳室4和5,并且与容器2一起沿R方向旋转并且可沿轴向方向A移动; 移动力施加装置7,用于通过沿R1方向的旋转输入向分隔构件6施加沿A1方向的移动力; 用于沿A2方向弹性地推压分隔件6的弹性装置8; 用于允许容器2内的两个容纳室4和5彼此连通的通孔9; 以及允许/限制构件10,其允许容纳在容器2中的两个容纳室4和5中的粘性流体3通过通孔9在两个容纳室4和5之间往复运动,并且限制了流体 当容纳在容纳室4中的粘性流体3在A1方向上的内部压力超过固定值时,容纳室4中的粘性流体3通过通孔9进入到A2方向的容纳室5中 分隔构件6沿A1方向移动的基础。