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1. 发明授权

US09540807B2 Structure vibration control device 有权
标题翻译：结构振动控制装置
公开(公告)号：US09540807B2
公开(公告)日：2017-01-10
申请号：US14626173
申请日：2015-02-19
申请人： CHIHIRO SANGYO CO., LTD.
发明人： Hiroshi Ueno
IPC分类号： E04B1/98 , F16F9/19 , F16F15/02 , F16F13/00 , F16F9/06
CPC分类号： E04B1/98 , E04H9/02 , E04H9/024 , E04H9/027 , E04H2009/026 , F16F9/061 , F16F9/19 , F16F9/3481 , F16F13/007 , F16F15/022
摘要： A structure vibration control device includes a hydraulic damper having damping force characteristics that vary in response to a magnitude of an earthquake and having characteristics that are maintained for a long period of time regardless of an environmental temperature change. The hydraulic damper includes a preload chamber into which a high-pressure gas is charged in series with a hydraulic chamber. The preload chamber absorbs a volume change of the hydraulic chamber caused by the environmental temperature change and a piston rod and balances a bias force of a spring within the hydraulic chamber and of the preload chamber. Piston valves have high damping force characteristics against a weak earthquake and low damping force characteristics against a strong earthquake. The piston valves may include an orifice beside a check valve function, by which the high damping force characteristics lie within a range of 150 to 800 kN/(m/sec).
摘要翻译：结构振动控制装置包括具有阻尼力特性的液压阻尼器，该阻尼力特性响应于地震的大小而变化，并且具有长时间保持的特性，而与环境温度变化无关。液压阻尼器包括预压室，高压气体与液压室串联连接。预压室吸收由环境温度变化引起的液压室的体积变化和活塞杆，并平衡液压室和预压室内的弹簧的偏压力。活塞阀对弱地震具有较高的阻尼力特性，对强烈地震具有较低的阻尼力特性。活塞阀可以包括止回阀功能旁边的孔口，高阻尼力特性位于150至800kN /（m / sec）的范围内。

2. 发明申请

US20150233113A1 STRUCTURE VIBRATION CONTROL DEVICE 有权
标题翻译：结构振动控制装置
公开(公告)号：US20150233113A1
公开(公告)日：2015-08-20
申请号：US14626173
申请日：2015-02-19
申请人： CHIHIRO SANGYO CO., LTD.
发明人： Hiroshi UENO
IPC分类号： E04B1/98 , F16F9/06 , F16F13/00 , F16F9/19 , F16F15/02
CPC分类号： E04B1/98 , E04H9/02 , E04H9/024 , E04H9/027 , E04H2009/026 , F16F9/061 , F16F9/19 , F16F9/3481 , F16F13/007 , F16F15/022
摘要： There is provided a structure vibration control device including a hydraulic damper whose damping force characteristics vary in response to magnitude of an earthquake and whose characteristics are maintained for a long period of time regardless of an environmental temperature change. The hydraulic damper includes a preload chamber into which high-pressure gas is charged in series with a hydraulic chamber. The preload chamber absorbs volume change of the hydraulic chamber caused by the temperature change and a piston rod and balances a bias force of a spring within the oil chamber and of the preload chamber. Piston valves have a great damping force characteristics to a weak earthquake and a low damping force characteristics to a strong earthquake. The piston valves may include an orifice beside a check valve function, by which the great damping force characteristics lies within a range of 150 to 800 kN/(m/sec).
摘要翻译：提供了一种结构振动控制装置，其包括响应于地震的大小而阻尼力特性变化并且其特性长时间保持而不管环境温度变化的液压阻尼器。液压阻尼器包括预压室，高压气体与液压室串联。预压室吸收由温度变化引起的液压室的体积变化和活塞杆，并平衡油室和预压室内的弹簧的偏压力。活塞阀对弱地震具有很大的阻尼力特性，对强震具有较低的阻尼力特性。活塞阀可以包括止回阀功能旁边的孔口，大阻尼力特性位于150至800kN /（m / sec）的范围内。

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