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32. 发明授权

US4513774A Apparatus for minimizing the amount of fluid leaked from a component in a hydraulic power system when the system has failed 失效
标题翻译：用于在系统失效时最小化从液压动力系统中的部件泄漏的流体的量的装置
公开(公告)号：US4513774A
公开(公告)日：1985-04-30
申请号：US480306
申请日：1983-03-30
申请人： Donald J. Reid
发明人： Donald J. Reid
IPC分类号： F02B1/04 , F15B1/26
CPC分类号： F15B1/26 , F02B1/04 , Y10T137/7306 , Y10T137/8359 , Y10T137/86212
摘要： This invention relates to apparatus for minimizing the amount of fluid leaked from a component in a hydraulic power system when the component has failed.The apparatus comprises a tank for use as a reservoir for the hydraulic fluid, the tank having a first chamber for storing a main volume of the fluid and a second chamber communicating with the first chamber for storing a reference volume of the fluid. The second chamber is provided with a fluid level switch which deactivates the system power source when the quantity of fluid in the second chamber has fallen to or below a preset level as a result of its leakage from the system via a burst hose or the like. The chambers 2 and 3 are dimensioned so that for a given quantity of fluid entering or leaving the tank, fluid level fluctuation in the second chamber is greater than the corresponding fluid level fluctuation which would occur in the first chamber if the fluid were only entering or leaving the first chamber.
摘要翻译：本发明涉及一种当组件发生故障时最小化液压动力系统中部件泄漏的液体量的装置。该装置包括用作液压流体的储存器的罐，所述罐具有用于存储流体的主体积的第一室和与第一室连通以用于存储流体的参考体积的第二室。第二室设置有液位开关，当第二室中的流体的量由于其经由爆破软管等从系统泄漏而已经下降到或低于预设水平时，使系统功率源无效。腔室2和3的尺寸使得对于进入或离开罐的给定量的流体，第二腔室中的流体水平波动大于在第一腔室中将发生的对应的液位波动，如果流体仅进入或离开第一个房间。

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