发明名称 |
Ballast tamping machine, and method of maintaining a track section |
摘要 |
A machine for tamping ballast underneath a railroad track includes a machine frame extending in a longitudinal direction and supported on the track by undercarriages for mobility in an operating direction. A tamping unit and a track lifting and lining unit cooperate with one another and are mounted on the machine frame. A suction apparatus is provided for aspirating ballast and includes a suction line connected to a ballast suction nozzle which is associated with the tamping unit. Drives are provided for adjusting the ballast suction nozzle vertically and transversely to the longitudinal direction. A ballast plow is mounted on the machine frame, and a discharge chute is provided for ejecting ballast onto the track. In this manner, short sections of track exhibiting inferior ballast conditions can be ballasted and tamped.
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申请公布号 |
US2001017091(A1) |
申请公布日期 |
2001.08.30 |
申请号 |
US20010774830 |
申请日期 |
2001.01.31 |
申请人 |
THEURER JOSEF;PEITL FRIEDRICH |
发明人 |
THEURER JOSEF;PEITL FRIEDRICH |
分类号 |
E01B27/04;E01B27/06;E01B27/17;(IPC1-7):E01B27/12 |
主分类号 |
E01B27/04 |
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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