会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明专利
    • Railway car vibration control device
    • 铁路车辆振动控制装置
    • JP2012245926A
    • 2012-12-13
    • JP2011120599
    • 2011-05-30
    • Kyb Co Ltdカヤバ工業株式会社
    • OGAWA TAKAYUKIAOKI ATSUSHIUCHIDA MASARUYABUKI CHIE
    • B61F5/24F15B21/04F16F15/02
    • B61F5/24B61F5/127B61F5/245F15B21/04F15B21/042F15B2211/30505F15B2211/3058F15B2211/31529F15B2211/31558F15B2211/50518F15B2211/5159F15B2211/526F15B2211/62F16F15/02F16F2222/02
    • PROBLEM TO BE SOLVED: To provide a railway car vibration control device that can effectively suppress the car body vibration by providing stable thrust force.SOLUTION: The railway car vibration control device 1 for suppressing vibration of the vehicle body B includes a cylinder 2, a piston 3 which is slidably inserted into the cylinder 2, a rod 4 which is inserted into the cylinder 2 to be linked to the piston 3, a rod-side chamber 5 and a piston-side chamber 6 which are partitioned by the piston 3 in the cylinder 2, a tank 7, a first open/close valve 9 which is provided midway along a first passage 8 that links the rod-side chamber 5 and the piston-side chamber 6, a second open/close valve 11 which is provided midway along a second passage 10 that links the piston-side chamber 6 and the tank 7, and actuators A1, A2 having a pump 12 for supplying a liquid to the rod-side chamber 5. The first open/close valve 9 and the second open/close valve 11 are opened and the pump 12 is driven in order to warm up the actuators A1, A2 after start-up and before the device switches to normal control mode for suppressing vibration of the vehicle body.
    • 要解决的问题:提供一种能够通过提供稳定的推力有效地抑制车体振动的铁路车辆振动控制装置。 解决方案:用于抑制车身B的振动的铁路车辆振动控制装置1包括气缸2,可滑动地插入气缸2中的活塞3,插入气缸2中的连杆4 活塞3,由缸体2中的活塞3分隔的杆侧室5和活塞侧室6,第一开闭阀9,第一开闭阀9,沿第一通道8中途设置 其连接杆侧室5和活塞侧室6;第二开闭阀11,其沿着连接活塞侧室6和箱体7的第二通道10中途设置;以及致动器A1,A2 具有用于向杆侧室5供给液体的泵12.打开第一开闭阀9和第二开闭阀11,驱动泵12,以便在执行器A1,A2之后加热 启动之前,并且在设备切换到用于抑制车身的振动的正常控制模式之前。 版权所有(C)2013,JPO&INPIT