SUPPORT OF FAST-ROTATING ROTOR Russian patent published in 2015 - IPC F02C7/06 F02C7/20 

Abstract RU 2550212 C2

FIELD: machine building.

SUBSTANCE: invention relates to machine building, mainly to turbine engineering, and is designed for the use as a support of a fast-rotating rotor of a gas turbine made as two separate fins mounted in a casing with a cover and welded to it by an erection joint perpendicular to the axis of the boring made in the fins in advance flush with the horizontal casing joint and connected to the upper fin by it; the upper fin is connected to the cover by a fastener and a spacer washer fit at the place. The support of the fast-rotating rotor produced in the above manner to perceive its dynamic imbalance is made by integrating the casing with the cover and the fins connected to the casing and the cover, thus providing for the required compliance of about 5 micron/t of the force of the fast-rotating rotor support.

EFFECT: invention decreases labour content and the time of the gas turbine retrofitting.

3 dwg

Similar patents RU2550212C2

Title Year Author Number
CASING OF TURBINE STEAM OUTLET SECTION 1997
  • Sachkov Ju.S.
  • Khazenjuk I.V.
  • Shustova I.A.
  • Ivanitskij S.V.
RU2136897C1
TURBINE LOW-PRESSURE CYLINDER EXHAUST PART HOUSING 2000
  • Ignat'Ev S.N.
  • Orda A.V.
  • Koshelev S.A.
  • Spiridonov A.F.
  • Tikhomirov S.A.
  • Aleksandrov G.G.
RU2182978C2
GAS-TURBINE ENGINE 2008
  • Feofanov Vjacheslav Grigor'Evich
RU2412365C2
ROTARY PUMP WITH GAP-FREE ATTACHMENT OF IMPELLER AND END SEALS TO ROTOR SHAFT AND METHOD OF IMPROVING PUMP PERFORMANCES 2011
  • Rjakhovskij Oleg Anatol'Evich
  • Oboznyj Jurij Sergeevich
  • Kushnarev Vladimir Ivanovich
  • Gus'Kov Aleksandr Mikhajlovich
RU2487272C1
SLIDING BEARING WITH CONTROLLED SET BLOCKS 2011
  • Shtofblat Sergej Aleksandrovich
  • Gogolev Pavel Vladimirovich
RU2468264C1
THRUST PLAIN BEARING 2010
  • Marchenko Grigorij Maksimovich
RU2459984C1
MODULAR BUILT-IN MOUNTING HIGH-PRESSURE PLUNGER-TYPE PNEUMOHYDRAULIC ACCUMULATOR 2006
  • Red'Ko Pavel Grigor'Evich
  • Ambarnikov Anatolij Vasil'Evich
  • Chugunov Adol'F Sergeevich
  • Nakhamkes Konstantin Viktorovich
  • Tikhonov Aleksandr Borisovich
  • Krjachkov Jurij Vasil'Evich
RU2330190C1
CONTAINER MADE OF POLYMERIC COMPOSITE MATERIALS FOR LONG COMPONENTS TRANSPORTATION 2014
  • Jaikov Vjacheslav Petrovich
  • Plotnikov Vladimir Ivanovich
  • Barynin Vjacheslav Aleksandrovich
  • Kul'Kov Aleksandr Alekseevich
  • Pukhov Andrej Arkad'Evich
  • Plotnikov Roman Vladimirovich
RU2566250C1
TURBO-ALTERNATOR TO PRODUCE ELECTRIC POWER 2007
  • Pak Aleksandr Aleksandrovich
  • Loboda Boris Nikolaevich
  • Belov Leonid Vladimirovich
  • Kaverznev Aleksej Nikolaevich
  • Gitel'Man Abram Iosifovich
  • Loginov Vladimir Ivanovich
  • Kuznetsov Vitalij Mikhajlovich
  • Markitantov Boris Stepanovich
  • Markitantov Igor' Borisovich
  • Kolomiets Aleksandr Vladimirovich
  • Gorev Jurij Nikolaevich
  • Radionov Anatolij Aleksandrovich
RU2380547C2
METHOD FOR RESTORING WORN SURFACES OF CYLINDERS, TUBES BY APPLYING COATING AND APPARATUS FOR PERFORMING THE SAME 2000
  • Kazakov V.M.
RU2213653C2

RU 2 550 212 C2

Authors

Demin Mikhail Vasil'Evich

Marchenko Grigorij Maksimovich

Dates

2015-05-10Published

2013-05-07Filed