MULTISTAGE GAS TURBINE Russian patent published in 2014 - IPC F01D5/06

Abstract RU 2506428 C1

FIELD: engines and pumps.

SUBSTANCE: invention relates to multistage gas turbines for aircraft engines and surface power generation plants. Proposed gas turbine comprises rotor wheels interconnected by flanges with axial studs. Coupling shaft is arranged at inner side of wheel hubs. First turbine rotor wheel is locked at in coupling shaft input extension by radial rib in radial and axial directions. Radial rib is arranged between wheels, right between rotor tightening nut and adjusting ring.

EFFECT: decreased overall dimensions, higher reliability.

2 dwg

Similar patents RU2506428C1

Title	Year	Author	Number
GAS TURBINE ENGINE ROTOR	2008	Kuznetsov Valerij Alekseevich	RU2369746C1
MULTISTAGE TURBINE ROTOR	2016	Yazev Vladimir Mikhajlovich Fadeev Sergej Ivanovich Sychev Vladimir Konstantinovich Kuznetsov Valerij Alekseevich	RU2661566C2
IMPELLER WHEEL OF SEVENTH STAGE OF HIGH PRESSURE COMPRESSOR (HPC) ROTOR OF TURBOCHARGER ENGINE (VERSIONS), HPC ROTOR IMPELLER WHEEL DISC, HPC ROTOR IMPELLER WHEEL BLADE, HPC ROTOR IMPELLER WHEEL BLADE RING	2016	Marchukov Evgenij Yuvenalevich Uzbekov Andrej Valerevich Simonov Sergej Anatolevich Shishkova Olga Vladimirovna	RU2630923C1
TURBO MACHINE ROTOR	2013	Sychev Vladimir Konstantinovich Jazev Vladimir Mikhajlovich Kuznetsov Valerij Alekseevich	RU2516983C1
MULTISTAGE GAS POWER TURBINE WITH CANTILEVER MOUNTING	2015	Gusarov Valentin Aleksandrovich Andreev Vladimir Nikolaevich Yurchenko Igor Nikolaevich	RU2654304C2
MULTISTAGE GAS POWER TURBINE	2004	Belkanov V.A. Jazev V.M. Latyshev V.G. Fadeev S.I. Kuznetsov V.A.	RU2263790C2
ROTOR EIGHTH STAGE IMPELLER OF HIGH-PRESSURE COMPRESSOR (HPC) OF TURBOJET ENGINE (VERSIONS), HPC ROTOR IMPELLER DISC, HPC ROTOR IMPELLER BLADE, HPC ROTOR IMPELLER BLADE RING	2016	Marchukov Evgenij Yuvenalevich Uzbekov Andrej Valerevich Syroezhkin Oleg Vasilevich Shishkova Olga Vladimirovna Selivanov Nikolaj Pavlovich	RU2630924C1
MULTISTAGE TURBINE ROTOR	2002	Fadeev S.I. Sychev V.K. Trushnikov A.P. Jazev V.M.	RU2230195C2
NINTH STAGE IMPELLER WHEEL OF HIGH PRESSURE COMPRESSOR (HPC) ROTOR OF TURBOCHARGER ENGINE, HPC ROTOR IMPELLER WHEEL DISC, HPC ROTOR IMPELLER WHEEL BLADE, HPC ROTOR IMPELLER WHEEL BLADE RING	2016	Marchukov Evgenij Yuvenalevich Uzbekov Andrej Valerevich Shishkova Olga Vladimirovna Selivanov Nikolaj Pavlovich	RU2630925C1
GAS TURBINE ROTOR	2008	Kuznetsov Valerij Alekseevich	RU2378517C1

RU 2 506 428 C1

Authors

Kuznetsov Valerij Alekseevich

Dates

2014-02-10—Published

2012-10-15—Filed