专利名称：Device for detecting leakage of precharged gas from gas-type accumulator
发明人：Tomohiko Hosoda,Nobuyasu
目标制定>天麻的吃法与用量贾诩怎么读Nakanishi,Hirochika Shibata,Tadao Saito
申请号：US07/194274
可乘之隙
红烧鸽子的做法申请日：19880516
xinxi公开号：US04870390A
公开日：
万马齐喑的读音
19890926
专利内容由知识产权出版社提供顽强的反义词
摘要：A gas leakage detecting device for detecting leakage of a precharged gas from a gas-type accumulator which is connected to a hydraulic pump and which stores a pressurized hydraulic fluid delivered from the pump. The pump is turned on to initiate accumulation of the pressurized fluid in the accumulator when a pressure of the pressurized fluid falls below a lower limit, and turned off when the pressure ris to an upper limit. The detecting device detects an occurrence of leakage of the precharged gas from the accumulator, where a time duration between moments of activation and de-activation of the pump is less than a predetermined reference value.
申请人：TOYOTA JIDOSHA KABUSHIKI KAISHA,AISIN SEIKI KABUSHIKI KAISHA
代理机构：Oliff & Berridge
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