作者: Takeo Naganuma , Kazuto Ohno , Hideki Matsuoka , Shuji Ohtake , Tetsuo Mikasa
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摘要: A liquid-sealing type vibration-isolating device has a primary fluid chamber and subsidiary which communicate with each other through short idle orifice long shock orifice, switch-over valve for connecting the chambers in low speed revolution range of an engine mounted on medium-high range. During shifting valve, order to prevent sudden increase spring constant device, is short-circuited communication port, inside member, bore auxiliary passage.