| 发明名称 |
Railroad car energy absorption apparatus |
| 摘要 |
A railroad car energy absorption apparatus is disclosed. The railroad car energy absorption apparatus includes a spring assembly having an elastomer spring element arranged in operable combination with structure for inhibiting localized heat deterioration of the elastomer spring element.
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| 申请公布号 |
US6792871(B2) |
申请公布日期 |
2004.09.21 |
| 申请号 |
US20020289951 |
申请日期 |
2002.11.07 |
| 申请人 |
MINER ENTERPRISES, INC. |
发明人 |
O'DONNELL WILLIAM P.;VANMALDEGIAM MICHAEL D.;JENSEN ERIK D.;WILT DONALD E.;DILLON MICHAEL S. |
| 分类号 |
F01M1/00;B61F5/14;(IPC1-7):E01B3/00 |
主分类号 |
F01M1/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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