RU94019572A - END TURBO MECHANE SEAL - Google Patents

END TURBO MECHANE SEAL

Info

Publication number
RU94019572A
RU94019572A RU94019572/06A RU94019572A RU94019572A RU 94019572 A RU94019572 A RU 94019572A RU 94019572/06 A RU94019572/06 A RU 94019572/06A RU 94019572 A RU94019572 A RU 94019572A RU 94019572 A RU94019572 A RU 94019572A
Authority
RU
Russia
Prior art keywords
seal
mechane
end turbo
gratings
end seal
Prior art date
Application number
RU94019572/06A
Other languages
Russian (ru)
Other versions
RU2086777C1 (en
Inventor
Ф.А. Лиснянский
А.О. Лопатицкий
Л.А. Озернов
Original Assignee
Акционерное общество открытого типа "Ленинградский Металлический завод"
Filing date
Publication date
Application filed by Акционерное общество открытого типа "Ленинградский Металлический завод" filed Critical Акционерное общество открытого типа "Ленинградский Металлический завод"
Priority to RU94019572A priority Critical patent/RU2086777C1/en
Priority claimed from RU94019572A external-priority patent/RU2086777C1/en
Publication of RU94019572A publication Critical patent/RU94019572A/en
Application granted granted Critical
Publication of RU2086777C1 publication Critical patent/RU2086777C1/en

Links

Claims (1)

Концевое уплотнение турбомашины содержит последовательно расположенные по ходу протечек рабочего тела совокупность неподвижной и вращающейся решеток и лабиринтную секцию. При этом совокупность лопаточных решеток выполнена в виде турбинной ступени с сопловой и рабочей решетками. Такое выполнение позволяет уменьшить протечки или размеры концевого уплотнения без потребления энергии.The end seal of the turbomachine contains a series of fixed and rotating grids and a labyrinth section along the working medium leaks. In this case, the set of blade gratings is made in the form of a turbine stage with a nozzle and working gratings. This embodiment allows to reduce the leakage or size of the end seal without energy consumption.
RU94019572A 1994-05-19 1994-05-19 Turbomachine end seal RU2086777C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94019572A RU2086777C1 (en) 1994-05-19 1994-05-19 Turbomachine end seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94019572A RU2086777C1 (en) 1994-05-19 1994-05-19 Turbomachine end seal

Publications (2)

Publication Number Publication Date
RU94019572A true RU94019572A (en) 1996-01-20
RU2086777C1 RU2086777C1 (en) 1997-08-10

Family

ID=20156439

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94019572A RU2086777C1 (en) 1994-05-19 1994-05-19 Turbomachine end seal

Country Status (1)

Country Link
RU (1) RU2086777C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008121022A1 (en) * 2007-04-02 2008-10-09 Vladimir Afanasjevich Sintzov Fluoropolymer turbine packing gland
US8419344B2 (en) * 2009-08-17 2013-04-16 General Electric Company System and method for measuring efficiency and leakage in a steam turbine
RU171111U1 (en) * 2016-12-01 2017-05-22 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Steam Turbine Peripheral Seal

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