CYLINDER DEVICE

• Main Authors: KATAYAMA YOHEI, TOKUNAGA KOSUKE
• Format: Patent
• Language: English; Japanese
• Published: 31.01.2019
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; SHOCK-ABSORBERS; SPRINGS; THERMAL INSULATION IN GENERAL; WEAPONS

To improve vibration damping performance and responsiveness by causing electroviscous fluid to smoothly flow.SOLUTION: A bottom valve 18 includes a valve body 19 disposed between an inner cylindrical electrode 3 and an intermediate electrode cylinder 13 and a bottom cap 5. The valve body 19 is provided with a fluid channel 23 for circulating electroviscous fluid 2 that has circulated through a flow channel 17 toward a bottom valve chamber D, in a position of an oil channel 15A of a lower side holding member 15 to be other end side of the intermediate electrode cylinder 13.SELECTED DRAWING: Figure 1 【課題】 電気粘性流体の流れを円滑にすることにより、振動の減衰性能や応答性を向上する。【解決手段】 ボトムバルブ１８は、内筒電極３および中間電極筒１３とボトムキャップ５との間に配置されたバルブボディ１９を有している。このバルブボディ１９には、中間電極筒１３の他端側となる下側保持部材１５の油路１５Ａの位置で、流路１７内を流通した電気粘性流体２をボトムバルブ室Ｄに向けて流通させる流体通路２３が設けられている。【選択図】 図１