| 发明名称 |
Running Gear Unit for a Rail Vehicle |
| 摘要 |
A running gear unit for a rail vehicle, having a running gear frame body. The frame body includes two longitudinal beams and a transverse beam unit providing a structural connection between the longitudinal beams, such that a substantially H-shaped configuration is formed. Each longitudinal beam has a suspension interface section associated to a free end section of the longitudinal beam and forming a primary suspension interface for a primary suspension device. Each longitudinal beam has a pivot interface section associated to the primary suspension interface section and forming a pivot interface for a pivot arm. The primary suspension interface is configured to take a total resultant support force acting in the area of the free end section when the frame body is supported on the associated wheel unit. |
| 申请公布号 |
US2015107487(A1) |
申请公布日期 |
2015.04.23 |
| 申请号 |
US201314402904 |
申请日期 |
2013.05.29 |
| 申请人 |
Bombardier Transportation GmbH |
发明人 |
Zanutti Cedric |
| 分类号 |
B61F5/30;B61F5/52 |
主分类号 |
B61F5/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A running gear unit comprising a running gear frame body defining a longitudinal direction, a transverse direction and a height direction;
said frame body comprising two longitudinal beams and a transverse beam unit providing a structural connection between said longitudinal beams in said transverse direction, such that a substantially H-shaped configuration is formed, each longitudinal beam having a suspension interface section associated to a free end section of said longitudinal beam and forming a primary suspension interface for a primary suspension device connected to an associated wheel unit; each longitudinal beam having a pivot interface section associated to said primary suspension interface section and forming a pivot interface for a pivot arm connected to said associated wheel unit; said primary suspension interface being configured to take a total resultant support force acting in the area of said free end section when said frame body is supported on said associated wheel unit; wherein said primary suspension interface is configured such that said total resultant support force is inclined with respect to said longitudinal direction and inclined with respect to said height direction. |
| 地址 |
Berlin DE |
