发明名称 ENGINE TEST DEVICE AND ENGINE TEST METHOD
摘要 <P>PROBLEM TO BE SOLVED: To provide an engine test device that can quickly determine a problem occurrence spot when a pressure change occurs in a test target passage of an engine, and engine test method therefor. <P>SOLUTION: An air supply unit 3 supplies air to a lubricating oil route being a test object passage of the engine 1. The test device 20 of the engine 1 uses a pressure sensor 4 to perform defect product checking for engine components by detecting the pressure change when the air is supplied, and includes abnormality determination means 5 for determining an abnormality in the air supply unit 3 and the pressure sensor 4. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012068212(A) 申请公布日期 2012.04.05
申请号 JP20100215535 申请日期 2010.09.27
申请人 TOYOTA MOTOR CORP 发明人 KURAOKA KANEYUKI
分类号 G01M15/09;G01M15/02 主分类号 G01M15/09
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