发明名称 |
AXLE BOX SUPPORTING DEVICE |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide an axle box supporting device reducing effect of rigidity of an elastic body provided at an axle beam support part on vertical support rigidity of an axle box. <P>SOLUTION: An axle box supporting device supporting an axle box 30 having a bearing for supporting wheel and axle 20 in a manner allowing relative displacement with respect to a bogie frame 10 includes: an axle beam 40 disposed substantially along a track longitudinal direction and having one end provided with the axle box and the other end oscillatably connected relative to the bogie frame; an elastic body 60 provided at a connection place between the bogie frame and the axle beam; and turning allowing mechanisms 70, 80, 90 provided at least one of the end of the axle beam at the elastic body side and a connection part between the bogie frame and the elastic body and allowing the turning of the axle beam in a direction in which the axle box vertically moves relative to the bogie frame. <P>COPYRIGHT: (C)2013,JPO&INPIT |
申请公布号 |
JP2013075594(A) |
申请公布日期 |
2013.04.25 |
申请号 |
JP20110215990 |
申请日期 |
2011.09.30 |
申请人 |
RAILWAY TECHNICAL RESEARCH INSTITUTE |
发明人 |
SUZUKI MITSUGI;DOI HISAYO;IIDA KOHEI |
分类号 |
B61F5/30;F16C19/04;F16C19/24;F16C27/06;F16F15/04 |
主分类号 |
B61F5/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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