发明名称 |
RAILROAD FREIGHT CAR SIDEBEARING. |
摘要 |
An improved side bearing for railway cars is provided that achieves improved tracking and curving by the limitation of rock of the railway car. The side bearing comprises a base with a generally upwardly extending wall portion. A cap comprising a top section with generally downwardly extending wall portion is provided. The cap extends into or around the wall section of the base. A spring is provided within the base that extends to the underside and supports the cap. A base insert is provided of varying thickness to support springs of the same preselected height to provide preselected varying load capacities.
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申请公布号 |
MX2011005215(A) |
申请公布日期 |
2012.03.22 |
申请号 |
MX20110005215 |
申请日期 |
2011.05.17 |
申请人 |
AMSTED RAIL COMPANY, INC. |
发明人 |
MICHAEL MUELLER;BRAD JOHNSTONE |
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