CN104442884B - 一种铁路货车转向架用弹性斜楔 - Google Patents
一种铁路货车转向架用弹性斜楔 Download PDFInfo
- Publication number
- CN104442884B CN104442884B CN201410781676.9A CN201410781676A CN104442884B CN 104442884 B CN104442884 B CN 104442884B CN 201410781676 A CN201410781676 A CN 201410781676A CN 104442884 B CN104442884 B CN 104442884B
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- CN
- China
- Prior art keywords
- elastomer
- wedge
- facade
- positioning seat
- positioning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/04—Bolster supports or mountings
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410781676.9A CN104442884B (zh) | 2014-12-16 | 2014-12-16 | 一种铁路货车转向架用弹性斜楔 |
Applications Claiming Priority (1)
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CN201410781676.9A CN104442884B (zh) | 2014-12-16 | 2014-12-16 | 一种铁路货车转向架用弹性斜楔 |
Publications (2)
Publication Number | Publication Date |
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CN104442884A CN104442884A (zh) | 2015-03-25 |
CN104442884B true CN104442884B (zh) | 2016-09-07 |
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CN201410781676.9A Active CN104442884B (zh) | 2014-12-16 | 2014-12-16 | 一种铁路货车转向架用弹性斜楔 |
Country Status (1)
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CN (1) | CN104442884B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110371156B (zh) * | 2018-02-05 | 2020-09-08 | 杭州富阳新远新能源有限公司 | 一种带摩擦力阻尼器的用于火车上的减震器 |
CN113771903B (zh) * | 2021-09-28 | 2023-03-14 | 中车齐齐哈尔车辆有限公司 | 铁路货车转向架及具有其的铁路货车 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5511489A (en) * | 1994-05-17 | 1996-04-30 | Standard Car Truck Company | Dual face friction wedge |
US5850795A (en) * | 1997-12-15 | 1998-12-22 | Standard Car Truck Company | Rail car truck damping system |
RU2233759C1 (ru) * | 2002-12-09 | 2004-08-10 | ГУП "ПО Уралвагонзавод" им. Ф.Э. Дзержинского | Фрикционный гаситель колебаний тележки железнодорожного вагона |
CN201347080Y (zh) * | 2008-12-30 | 2009-11-18 | 南车二七车辆有限公司 | 一种货车用米轨转向架 |
CN201553154U (zh) * | 2009-11-20 | 2010-08-18 | 南车二七车辆有限公司 | 铁路货车转向架轴箱双侧定位机构 |
CN202175065U (zh) * | 2011-07-06 | 2012-03-28 | 南车二七车辆有限公司 | 一种铁路货车转向架的弹性斜楔 |
CN204368168U (zh) * | 2014-12-16 | 2015-06-03 | 南车二七车辆有限公司 | 铁路货车转向架用弹性斜楔 |
-
2014
- 2014-12-16 CN CN201410781676.9A patent/CN104442884B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5511489A (en) * | 1994-05-17 | 1996-04-30 | Standard Car Truck Company | Dual face friction wedge |
US5850795A (en) * | 1997-12-15 | 1998-12-22 | Standard Car Truck Company | Rail car truck damping system |
RU2233759C1 (ru) * | 2002-12-09 | 2004-08-10 | ГУП "ПО Уралвагонзавод" им. Ф.Э. Дзержинского | Фрикционный гаситель колебаний тележки железнодорожного вагона |
CN201347080Y (zh) * | 2008-12-30 | 2009-11-18 | 南车二七车辆有限公司 | 一种货车用米轨转向架 |
CN201553154U (zh) * | 2009-11-20 | 2010-08-18 | 南车二七车辆有限公司 | 铁路货车转向架轴箱双侧定位机构 |
CN202175065U (zh) * | 2011-07-06 | 2012-03-28 | 南车二七车辆有限公司 | 一种铁路货车转向架的弹性斜楔 |
CN204368168U (zh) * | 2014-12-16 | 2015-06-03 | 南车二七车辆有限公司 | 铁路货车转向架用弹性斜楔 |
Also Published As
Publication number | Publication date |
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CN104442884A (zh) | 2015-03-25 |
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C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100072 No. 1 Zhangguozhuangjia, Fengtai District, Beijing Patentee after: CRRC BEIJING ERQI VEHICLE Co.,Ltd. Address before: 100072 No. 1 Zhangguozhuangjia, Fengtai District, Beijing Patentee before: CSR Erqi Vehicle Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190606 Address after: 161002 Qigihar City, Heilongjiang province Tiefeng District Plant Road No. 36 Patentee after: CRRC QIQIHAR ROLLING STOCK Co.,Ltd. Address before: 100072 No. 1 Zhangguozhuangjia, Fengtai District, Beijing Patentee before: CRRC BEIJING ERQI VEHICLE Co.,Ltd. |