| 发明名称 |
SIDE FRAME AND BOLSTER FOR A RAILWAY TRUCK AND METHOD FOR MANUFACTURING SAME |
| 摘要 |
A method of manufacturing a side frame mold for casting a side frame of a railway car truck includes forming a drag and a cope portion of a mold from a casting material to define an exterior surface of a drag portion and cope portion, respectively, of the side frame. The mold includes a portion for casting the pedestal jaw of the side frame. The drag and the cop portions are then cured. |
| 申请公布号 |
US2016137211(A1) |
申请公布日期 |
2016.05.19 |
| 申请号 |
US201514943269 |
申请日期 |
2015.11.17 |
| 申请人 |
Nevis Industries LLC |
发明人 |
Gotlund Erik L.;Werner Maureen;Makary Vaughn |
| 分类号 |
B61F5/52;B22C9/22;B22C9/02 |
主分类号 |
B61F5/52 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of manufacturing a side frame mold for casting a side frame of a railway car truck, where the side frame includes forward and rearward pedestal jaws for mounting a wheel assembly from a wheel set, the method comprising the steps of:
forming drag and cope portions of a mold from a molding material to define an exterior surface of a drag portion and cope portion, respectively, of the side frame, wherein the mold includes a portion for casting at least one pedestal jaw of the side frame. |
| 地址 |
Wilmington DE US |
