SU499431A1 - Dynamic seal - Google Patents

Dynamic seal

Info

Publication number
SU499431A1
SU499431A1 SU1977145A SU1977145A SU499431A1 SU 499431 A1 SU499431 A1 SU 499431A1 SU 1977145 A SU1977145 A SU 1977145A SU 1977145 A SU1977145 A SU 1977145A SU 499431 A1 SU499431 A1 SU 499431A1
Authority
SU
USSR - Soviet Union
Prior art keywords
dynamic seal
discs
seal
dynamic
gap
Prior art date
Application number
SU1977145A
Other languages
Russian (ru)
Inventor
Лев Михайлович Лозовой
Наталия Ниловна Еремеева
Original Assignee
Предприятие П/Я М-5356
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я М-5356 filed Critical Предприятие П/Я М-5356
Priority to SU1977145A priority Critical patent/SU499431A1/en
Application granted granted Critical
Publication of SU499431A1 publication Critical patent/SU499431A1/en

Links

Landscapes

  • Turbine Rotor Nozzle Sealing (AREA)

Description

ны насечки лабиринтного типа в виде спиралей , отличающеес  тем, что, с целью автоматического регулировани  зазора между дисками в зависимости от рабочего давлени  и запирани  утечки, на обратной нерабочейThere are labyrinth-type notches in the form of spirals, characterized in that, in order to automatically adjust the gap between the discs depending on the working pressure and lock the leakage, on the backward non-working

стороне по меньшей мере одного из упом нутых дисков выполнена кольцева  полость, герметизированна  вторичными уплотнительными элементами и соединенна  каналом с. зазором между дисками.On the side of at least one of the said discs there is an annular cavity sealed with secondary sealing elements and connected by a channel c. the gap between the discs.

8eight

SU1977145A 1973-12-13 1973-12-13 Dynamic seal SU499431A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1977145A SU499431A1 (en) 1973-12-13 1973-12-13 Dynamic seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1977145A SU499431A1 (en) 1973-12-13 1973-12-13 Dynamic seal

Publications (1)

Publication Number Publication Date
SU499431A1 true SU499431A1 (en) 1976-01-15

Family

ID=20569777

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1977145A SU499431A1 (en) 1973-12-13 1973-12-13 Dynamic seal

Country Status (1)

Country Link
SU (1) SU499431A1 (en)

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