![用于有轨机车的弹性体缓冲装置](/CN/2012/8/10/images/201280051877.jpg)
基本信息:
- 专利标题: 用于有轨机车的弹性体缓冲装置
- 专利标题(英):Elastomeric draft gear for a railcar
- 申请号:CN201280051877.2 申请日:2012-09-13
- 公开(公告)号:CN103889814A 公开(公告)日:2014-06-25
- 发明人: 罗纳德·J·斯普雷尼斯 , 彼得·格雷加尔 , 约翰·M·斯普雷尼斯
- 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; 龙涛峰
- 优先权: 13/233,231 2011.09.15 US
- 国际申请: PCT/US2012/054989 2012.09.13
- 国际公布: WO2013/040119 EN 2013.03.21
- 进入国家日期: 2014-04-22
- 主分类号: B61G9/10
- IPC分类号: B61G9/10 ; B65G11/10 ; F16F1/04
A draft gear assembly includes housing and an elastomeric spring stack disposed therewithin and including a plurality of compressible elastomeric springs disposed in series with each other. Each compressible elastomeric spring includes a compressible elastomeric pad, a rigid member positioned in direct contact with one end surface of the compressible elastomeric pad, a central aperture through a thickness of the rigid member, an abutment upstanding axially on the end surface of the compressible elastomeric pad, the abutment having a peripheral surface thereof sized to be received within the central aperture formed through the thickness of the rigid member, and an annular lip disposed on a distal end of the axial abutment in a plane being substantially transverse to the central axis, whereby an annular thickness portion of the rigid member is caged between the end surface of the compressible elastomeric pad and an inner surface of the annular lip.
公开/授权文献:
- CN103889814B 用于有轨机车的弹性体缓冲装置 公开/授权日:2016-08-24
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 |
------B61G9/00 | 牵引装置 |
--------B61G9/04 | .与缓冲器组合的牵引装置 |
----------B61G9/10 | ..用独立的机械摩擦减震器的 |