SU1471676A1 - Arrangement for cooling the bearing of gas-turbine engine - Google Patents
Arrangement for cooling the bearing of gas-turbine engine Download PDFInfo
- Publication number
- SU1471676A1 SU1471676A1 SU864139099A SU4139099A SU1471676A1 SU 1471676 A1 SU1471676 A1 SU 1471676A1 SU 864139099 A SU864139099 A SU 864139099A SU 4139099 A SU4139099 A SU 4139099A SU 1471676 A1 SU1471676 A1 SU 1471676A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cooling
- bearing
- turbine engine
- pipe
- arrangement
- Prior art date
Links
Landscapes
- Mounting Of Bearings Or Others (AREA)
Description
Изобретение относится к двигате лестроению, в частности к устройствам для охлаждения подшипника газотурбинного двигателя,The invention relates to engine construction, in particular to devices for cooling a bearing of a gas turbine engine,
Целью изобретения является повы: шение эффективности охлаждения.The aim of the invention is to increase the cooling efficiency.
На чертеже изображено устройство для охлаждения подшипника газотурбинного двигателя.The drawing shows a device for cooling the bearing of a gas turbine engine.
Устройство для охлаждения подшипника газотурбинного двигателя содержит силовой корпус 1, патрубок 2 •подвода охлаждающего воздуха в прлость 3 кольцевого экрана 4, в которой размещен подшипниковый узел 5. Торцовые крышки '6 снабжены Уплотнительными элементами 7, имеющими полости 8. Устройство снабжено кожухом 9с перегородкой Ю, установленным jq вокруг патрубка 2«; Крышки 6 выполнены полыми,, их полости 11 соединены с полостями 8 уплотнений и патрубком ..-.-2,. а последний установлен подвижно относительно корпуса 1,чэкрана 4 и перегородки 10.A device for cooling a bearing of a gas turbine engine comprises a power casing 1, a pipe 2 • for supplying cooling air to a space 3 of the annular screen 4, in which the bearing assembly 5 is located. End caps' 6 are provided with sealing elements 7 having cavities 8. The device is equipped with a casing 9c with a partition Yu mounted jq around 2 "; The covers 6 are hollow, their cavities 11 are connected to the cavities 8 of the seals and the pipe ..-.- 2 ,. and the latter is mounted movably relative to the housing 1, h of the screen 4 and the partition 10.
Охлаждающий воздух через патрубок 2 поступает в полость 1 экрана 4 и . через кожух 9 в полости 11 торцовых крышек 6, Из полостей 11 последних /The cooling air through the pipe 2 enters the cavity 1 of the screen 4 and. through the casing 9 in the cavity 11 of the end caps 6, From the cavities of the last 11 /
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864139099A SU1471676A1 (en) | 1986-10-17 | 1986-10-17 | Arrangement for cooling the bearing of gas-turbine engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864139099A SU1471676A1 (en) | 1986-10-17 | 1986-10-17 | Arrangement for cooling the bearing of gas-turbine engine |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1471676A1 true SU1471676A1 (en) | 1991-06-23 |
Family
ID=21264459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU864139099A SU1471676A1 (en) | 1986-10-17 | 1986-10-17 | Arrangement for cooling the bearing of gas-turbine engine |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1471676A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU181987U1 (en) * | 2018-02-01 | 2018-07-31 | Ао "Вникти" | GAS-TURBINE ENGINE BEARING COOLING SYSTEM FOR ITS EMERGENCY STOP |
-
1986
- 1986-10-17 SU SU864139099A patent/SU1471676A1/en active
Non-Patent Citations (1)
Title |
---|
Патент GB № 1501348, кл. F 16 С, опубл. 1978. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU181987U1 (en) * | 2018-02-01 | 2018-07-31 | Ао "Вникти" | GAS-TURBINE ENGINE BEARING COOLING SYSTEM FOR ITS EMERGENCY STOP |
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