发明名称 |
ROTOR BLADE PITCH ADJUSTING DEVICE AND TURBOMACHINE CONTAINING THE SAME |
摘要 |
An adjusting device is provided for pivoting blades of a rotor via a transmission that is actuatable by a co-rotating, axially-displaceable actuating shaft. The adjusting device includes a roller bearing having a first side or ring that is attachable to the actuating shaft and a second side or ring connected with an actuating body that is non-rotatably supported in a support body. The adjusting device further includes a screw drive that axially displaces the actuating body within the support body to thereby linearly actuate the transmission. |
申请公布号 |
US2011293426(A1) |
申请公布日期 |
2011.12.01 |
申请号 |
US201113117243 |
申请日期 |
2011.05.27 |
申请人 |
FUCKS THOMAS;GRATTLER JEAN PIERRE;BENOIT LAURENT;AKTIEBOLAGET SKF |
发明人 |
FUCKS THOMAS;GRATTLER JEAN PIERRE;BENOIT LAURENT |
分类号 |
F01D7/00 |
主分类号 |
F01D7/00 |
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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