| 发明名称 |
Acoustic bearing defect detector |
| 摘要 |
The present invention relates to bearing defect detectors and in particular to an acoustic system for detecting defects in the bearings of moving railroad cars and identifying the location of these defects.
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| 申请公布号 |
US5150618(A) |
申请公布日期 |
1992.09.29 |
| 申请号 |
US19900622176 |
申请日期 |
1990.12.04 |
| 申请人 |
SERVO CORPORATION OF AMERICA |
发明人 |
BAMBARA, JOSEPH E. |
| 分类号 |
B61K9/04;G01H1/00;G01H3/08;G01N29/14;G01N29/38 |
主分类号 |
B61K9/04 |
| 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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