| 发明名称 |
Control device for a stage of blades with variable pitch |
| 摘要 |
Device for controlling pivoting blades or variable pitch blades (3) in a gas turbine in which the control ring (10) rotates under the effect of an angled cam (15) controlled by a system with a connecting rod (22) and crank (21). This system imposes a non-linear rotation law between the blades (3) and the crank (21).
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| 申请公布号 |
US5692879(A) |
申请公布日期 |
1997.12.02 |
| 申请号 |
US19960717193 |
申请日期 |
1996.09.20 |
| 申请人 |
SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION SNECMA |
发明人 |
CHARBONNEL, JEAN-LOUIS |
| 分类号 |
F01D17/16;(IPC1-7):F04D29/44 |
主分类号 |
F01D17/16 |
| 代理机构 |
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代理人 |
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| 主权项 |
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