发明名称 |
A NOISE INTERCEPTION DEVICE OF RAILROAD |
摘要 |
PURPOSE: A device for blocking noise in a railroad is provided to efficiently block noise occurred by impact and friction between wheels and a rail by installing noise blocking members in both sides of the rail. CONSTITUTION: A device for blocking noise in a railroad comprises noise blocking units(110). The noise blocking units are installed in both sides of a rail(104) and prevent noise occurred by friction between wheels and the rail from flowing out. The noise blocking units have noise blocking members(112). The noise blocking members are higher than the rail.
|
申请公布号 |
KR20100077666(A) |
申请公布日期 |
2010.07.08 |
申请号 |
KR20080135680 |
申请日期 |
2008.12.29 |
申请人 |
KRRI |
发明人 |
KIM, JAE CHEOL;GU, DONG HOE |
分类号 |
E01B19/00;E01B5/02;E01B11/04 |
主分类号 |
E01B19/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|