FIELD: engines and pumps.
SUBSTANCE: proposed turbo compressor comprises housing 14 and rotor 18. Note here that housing comprises exhaust gas discharge section 15 while rotor 18 comprises turbine impeller 20 and shaft 21 with rotational axis 22 rigidly jointed with said impeller 20. Note here said impeller runs in bearings in said section 15 driven by exhaust gases. Note also that guide device 29 is arranged in said section to vary feed of said gases to turbine impeller 20. Note here that said guide device 29 comprises guide grid wheel 30 and axial gate 31 while said grid wheel comprises locking post and guide vanes 36 while axial gate 31 may grip guide vanes 36. In compliance with this invention aforesaid guide grid wheel 30 comprises guide vanes 36 to be gripped by axial gate beginning from post 37.
EFFECT: higher reliability.
8 cl, 3 dwg
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Authors
Dates
2012-05-10—Published
2008-09-10—Filed