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2010年07 期
| 标题 |
| 钩式外锁闭道岔装置维护的几点建议(46 卷) |
| 英文标题 |
| 摘要 |
| ZYJ7型电液转辙机采用电动机驱动、钩式外锁闭传动来转换道岔。外锁闭装置能有效克服尖轨在密贴时的转换阻力，可靠地锁闭道岔尖轨和基本轨（可动心和翼轨），即使连接杆折断仍起着锁闭作用，能够隔离列车通过时转换设备的振动和冲击，提高转换设备的寿命和可靠性，现在已被 |
| 作者 |
| 新闻作者:安玉华 |
| 关键字 |
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| 标题 |
| 钩式外锁闭道岔装置维护的几点建议(46 卷) |
| 英文标题 |
| 摘要 |
| ZYJ7型电液转辙机采用电动机驱动、钩式外锁闭传动来转换道岔。外锁闭装置能有效克服尖轨在密贴时的转换阻力，可靠地锁闭道岔尖轨和基本轨（可动心和翼轨），即使连接杆折断仍起着锁闭作用，能够隔离列车通过时转换设备的振动和冲击，提高转换设备的寿命和可靠性，现在已被 |
| 作者 |
| 新闻作者:安玉华 |
| 关键字 |
| COPYRIGHT©2001-2025 CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION LIMITED，ALL RIGHTS RESERVED | ||
|
