![车钩的扭簧回正装置](/CN/2013/8/11/images/201380055570.jpg)
基本信息:
- 专利标题: 车钩的扭簧回正装置
- 专利标题(英):Coupler torsion spring centering device
- 申请号:CN201380055570.4 申请日:2013-10-28
- 公开(公告)号:CN104781129A 公开(公告)日:2015-07-15
- 发明人: 杰森·D·佩卡姆 , 威廉·C·斯温德勒
- 申请人: 西屋控股公司
- 申请人地址: 美国宾夕法尼亚州
- 专利权人: 西屋控股公司
- 当前专利权人: 西屋控股公司
- 当前专利权人地址: 美国宾夕法尼亚州
- 代理机构: 北京天昊联合知识产权代理有限公司
- 代理人: 顾红霞; 彭会
- 优先权: 61/718,866 2012.10.26 US
- 国际申请: PCT/US2013/067028 2013.10.28
- 国际公布: WO2014/066880 EN 2014.05.01
- 进入国家日期: 2015-04-23
- 主分类号: B61G7/10
- IPC分类号: B61G7/10
A coupler for a railway vehicle includes a coupler anchor and a coupler centering device having a pair of arm subassemblies. Each arm subassembly has an upper centering arm connected to a lower centering arm via a torsion bar extending through the coupler anchor. The lower centering arms are connected by a cross link such that movement of one of the upper centering arms causes a corresponding movement of both of the lower centering arms. Each upper centering arm engages a roller that rolls along a curved surface of the centering arm when the coupler is rotated horizontally toward the upper centering arm. A centering stop element prevents the movement of the opposing upper centering arm to generate a restoring force in the torsion bars that facilitates horizontal movement of the coupler. The coupler centering device may be disengaged from an active centering position to facilitate servicing of the coupler.
公开/授权文献:
- CN104781129B 车钩的扭簧回正装置 公开/授权日:2017-04-05
IPC结构图谱:
B | 作业;运输 |
--B61 | 铁路 |
----B61G | 连接器;牵引装置或缓冲装置铁路车辆特有的连接 |
------B61G7/00 | 零件和附件 |
--------B61G7/10 | .连接器在车辆上的安装件 |