发明名称 VIBRATION-PROOFING DEVICE
摘要 <p>PROBLEM TO BE SOLVED: To provide a vibration-proofing device capable of retaining cross-sectional shape of a restriction passage while securing seal property with a partition member.SOLUTION: A restriction passage member 30 includes an outer circumferential part 32A which is made to be annular and is arranged on the radially outer side of a storage part 22B, an inner circumferential part 32C which is arranged so as to be opposite to the outer circumference of the storage part 22B on the radially inner side of the outer circumferential part 32A and a connection part 32B which connects the outer circumferential part 32A and the inner circumferential part 32C at one edge side. At least a part of the restriction passage 44 which communicates a main liquid chamber 40 and a sub liquid chamber 42 is constituted with a space surrounded by the outer circumferential part 32A, the inner circumferential part 32C and the connection part 32B. A support rubber part 33 is arranged between the outer circumference of the storage part 22B and the inner circumferential part 32C.</p>
申请公布号 JP2014139458(A) 申请公布日期 2014.07.31
申请号 JP20130008443 申请日期 2013.01.21
申请人 BRIDGESTONE CORP;TOYOTA MOTOR CORP 发明人 HIRAI YOSHIO;IDE TETSUO;MIZUTANI REI
分类号 F16F13/18 主分类号 F16F13/18
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