发明名称 RAILROAD CAR PLATFORM CAR INCLUDING AXLE SPRING
摘要 PROBLEM TO BE SOLVED: To provide a railroad car platform car including an axle spring configuration which allows suppression of sagging of rubber, while lowering the height of a platform car frame.SOLUTION: A railroad car platform car 1 includes: a platform car frame 3; an axle box 5 which is positioned below the platform car frame 3; an air spring 8 which is interposed between the upper face of the axle box 5 and the platform car frame 3, and which supports the platform car frame 3; and a pair of rubber springs 7a, 7b which are interposed between both side faces 51a, 51b of the axle box 5 in the longitudinal direction of the platform car frame 3 and the platform car frame 3, and which support the platform car frame 3.
申请公布号 JP2013256242(A) 申请公布日期 2013.12.26
申请号 JP20120134405 申请日期 2012.06.14
申请人 KAWASAKI HEAVY IND LTD 发明人
分类号 B61F5/30;F16F1/40;F16F1/50;F16F9/00;F16F9/04;F16F15/02;F16F15/027;F16F15/04 主分类号 B61F5/30
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