FIELD: machine building.
SUBSTANCE: control device for controlling rotating vanes of a turbo-machine includes a plurality of rotating vanes oriented radially relative to axis of turbo-machine, and a control ring portion for controlling rotation of vanes. Each vane is connected to control ring portion by a link, control ring portion is held around axis of turbo-machine by the links. Two links are connected to ring portion by ball-joint connections, having only three rotational degrees of freedom, and each of other links is connected with ring portion by sliding rotary joints, having only two degrees of freedom - translational and rotational. Another invention of group relates to a turbo-machine comprising said control device.
EFFECT: group of inventions improves reliability of device for controling rotating vanes of a turbo-machine.
6 cl, 7 dwg
| Title |
Year |
Author |
Number |
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2016 |
|
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|
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1989 |
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|
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2001 |
- Kobe Zhan-P'Er
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|
RU2272913C2 |
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2006 |
|
RU2443870C2 |
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2016 |
|
RU2666260C1 |
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2004 |
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|
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|
RU2267656C2 |
