RU2019137991A - TURBO MACHINE BOLT SEAL - Google Patents

TURBO MACHINE BOLT SEAL Download PDF

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Publication number
RU2019137991A
RU2019137991A RU2019137991A RU2019137991A RU2019137991A RU 2019137991 A RU2019137991 A RU 2019137991A RU 2019137991 A RU2019137991 A RU 2019137991A RU 2019137991 A RU2019137991 A RU 2019137991A RU 2019137991 A RU2019137991 A RU 2019137991A
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RU
Russia
Prior art keywords
turbo machine
steam
gas turbine
bolt seal
machine bolt
Prior art date
Application number
RU2019137991A
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Russian (ru)
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RU2019137991A3 (en
Inventor
Михаил Валерьевич Лифшиц
Валерий Валерьевич Иванов
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Акционерное общество "РОТЕК" (АО "РОТЕК")
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Priority to RU2019137991A priority Critical patent/RU2019137991A/en
Publication of RU2019137991A publication Critical patent/RU2019137991A/en
Publication of RU2019137991A3 publication Critical patent/RU2019137991A3/ru

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  • Turbine Rotor Nozzle Sealing (AREA)

Claims (1)

Надвальное уплотнение паровой или газотурбинной установки для повышения эффективности ее работы, выполненное в виде составной конструкции, состоящей из державки или оправки и установленной в державку или оправку сотовой вставки, в результате чего за счет данной конструкции и свойств сотовой вставки обеспечивается невозможность повреждения движущихся частей паровой или газотурбинной установки при вибрации или термическом расширении, а также минимизация зазора между движущимися и неподвижными частями паровой или газотурбинной установки.An overhead seal of a steam or gas turbine unit to increase the efficiency of its operation, made in the form of a composite structure consisting of a holder or a mandrel and installed in a holder or a mandrel of a honeycomb insert, as a result of which, due to this design and properties of the honeycomb insert, it is impossible to damage the moving parts of the steam or a gas turbine plant during vibration or thermal expansion, as well as minimizing the gap between moving and stationary parts of a steam or gas turbine plant.
RU2019137991A 2019-11-25 2019-11-25 TURBO MACHINE BOLT SEAL RU2019137991A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2019137991A RU2019137991A (en) 2019-11-25 2019-11-25 TURBO MACHINE BOLT SEAL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2019137991A RU2019137991A (en) 2019-11-25 2019-11-25 TURBO MACHINE BOLT SEAL

Publications (2)

Publication Number Publication Date
RU2019137991A true RU2019137991A (en) 2021-05-25
RU2019137991A3 RU2019137991A3 (en) 2021-05-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2019137991A RU2019137991A (en) 2019-11-25 2019-11-25 TURBO MACHINE BOLT SEAL

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RU (1) RU2019137991A (en)

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Publication number Publication date
RU2019137991A3 (en) 2021-05-25

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