| 发明名称 |
BELLOWS PRELOAD AND CENTERING SPRING FOR A FAN DRIVE GEAR SYSTEM |
| 摘要 |
An assembly includes a first tapered roller bearing and a second tapered roller bearing and a bellows spring. The bellows spring is disposed adjacent the first tapered roller bearing and the second tapered roller bearing. |
| 申请公布号 |
US2011123326(A1) |
申请公布日期 |
2011.05.26 |
| 申请号 |
US20090622535 |
申请日期 |
2009.11.20 |
| 申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
DIBENEDETTO ENZO;MAZANEC JASON W. |
| 分类号 |
F02C7/06;B23P11/00;F16C23/10 |
主分类号 |
F02C7/06 |
| 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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