发明名称 METHOD OF MANUFACTURING BASE ISOLATION PLUG FOR BASE ISOLATION DEVICE, AND DEVICE THEREFOR
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a base isolation plug capable of enhancing damping performance and displacement followability of a base isolation device, without using lead as a material, and a device for manufacturing the base isolation plug capable of carrying out the manufacturing method. <P>SOLUTION: This method of manufacturing the base isolation plug 6 press-molds a powder material 2 filled in a molding die 3, using a stamper 5, the press molding is carried out a plurality of times, and at least one of the plurality of times of press moldings is executed using the first stamper 5 having a pressing face 4 inclined with respect to an axial direction, in the method of manufacturing the base isolation plug 6. The base isolation plug 6 is manufactured using the manufacturing method. The manufacturing device is provided with the molding die 3 and the stamper 5 for carrying out the manufacturing method. <P>COPYRIGHT: (C)2011,JPO&INPIT</p>
申请公布号 JP2010253851(A) 申请公布日期 2010.11.11
申请号 JP20090108332 申请日期 2009.04.27
申请人 BRIDGESTONE CORP 发明人 SUZUKI SHIGENOBU;HAMAZAKI HIRONORI;KATO HIDEAKI;ARAI AKIYUKI
分类号 B29C43/14;B29C43/32;B29L31/10;F16F15/04 主分类号 B29C43/14
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