CN104085419B - 一种铁路货车交叉支撑转向架用交叉杆端头 - Google Patents
一种铁路货车交叉支撑转向架用交叉杆端头 Download PDFInfo
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CN104085419B true CN104085419B (zh) | 2016-06-01 |
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CN104444172A (zh) * | 2014-11-27 | 2015-03-25 | 河北南车环保科技有限公司 | 一种交叉杆保护装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
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DE1780163A1 (de) * | 1967-08-11 | 1971-11-04 | Soc D Forges Et Ateliers Du Cr | Elastische Verbindung zwischen Drehgestellchassis und Achslagergehaeusen bei Eisenbahnfahrzeugen |
CN103223571A (zh) * | 2012-01-30 | 2013-07-31 | 贵州汇新科技发展有限公司 | 一种铁路重载货车交叉杆端头加工方法 |
CN204077690U (zh) * | 2014-07-17 | 2015-01-07 | 南车二七车辆有限公司 | 铁路货车交叉支撑转向架用交叉杆端头 |
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DE1780163A1 (de) * | 1967-08-11 | 1971-11-04 | Soc D Forges Et Ateliers Du Cr | Elastische Verbindung zwischen Drehgestellchassis und Achslagergehaeusen bei Eisenbahnfahrzeugen |
CN103223571A (zh) * | 2012-01-30 | 2013-07-31 | 贵州汇新科技发展有限公司 | 一种铁路重载货车交叉杆端头加工方法 |
CN204077690U (zh) * | 2014-07-17 | 2015-01-07 | 南车二七车辆有限公司 | 铁路货车交叉支撑转向架用交叉杆端头 |
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Address after: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee after: CRRC BEIJING ERQI VEHICLE Co.,Ltd. Address before: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee before: CSR Erqi Vehicle Co.,Ltd. |
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Effective date of registration: 20190923 Address after: 161002 Qigihar City, Heilongjiang province Tiefeng District Plant Road No. 36 Patentee after: CRRC QIQIHAR ROLLING STOCK Co.,Ltd. Address before: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee before: CRRC BEIJING ERQI VEHICLE Co.,Ltd. |
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