RU1772359C - Outlet unit of turbo-machine - Google Patents
Outlet unit of turbo-machineInfo
- Publication number
- RU1772359C RU1772359C SU904821921A SU4821921A RU1772359C RU 1772359 C RU1772359 C RU 1772359C SU 904821921 A SU904821921 A SU 904821921A SU 4821921 A SU4821921 A SU 4821921A RU 1772359 C RU1772359 C RU 1772359C
- Authority
- RU
- Russia
- Prior art keywords
- area
- shell
- turbo
- cowl
- entrance
- Prior art date
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
Использование: турбохолодильные системы кондиционировани воздуха летательных аппаратов. Сущность изобретени : выходное устройство турбомашины состоит из диффузорного патрубка 1. обечайки 2, закрепленной в нем на стойках 3, обтекател 4, присоединенного к втулке 5 гурбины, при этом обечайка 2 расположена вокруг обтекател 4 с образованием кольцевого зазора и соединена с последним лопатками 6, причем площадь кольцевого зазора на входе в обечайку равна 10...15% площади входного сечени патрубка 1, площадь сечени на выходе из нее равна или меньше площади на ее входе, а образующа обтекател в меридиональном сечении описана окружностью или эллипсом. 3 ил.Usage: turbo-refrigeration air conditioning systems of aircraft. SUMMARY OF THE INVENTION: The output device of a turbomachine consists of a diffuser nozzle 1. A shell 2 mounted thereon on a strut 3, a cowl 4 connected to a sleeve 5 of a turbine, and a shell 2 is located around the cowl 4 to form an annular gap and connected to the last vanes 6, moreover, the area of the annular gap at the entrance to the shell is equal to 10 ... 15% of the area of the inlet section of the pipe 1, the sectional area at the exit of it is equal to or less than the area at its entrance, and the circumference forming in the meridional section is described circumferentially Stew or ellipse. 3 ill.
Description
Ф(/8. /F (/ 8. /
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904821921A RU1772359C (en) | 1990-04-04 | 1990-04-04 | Outlet unit of turbo-machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904821921A RU1772359C (en) | 1990-04-04 | 1990-04-04 | Outlet unit of turbo-machine |
Publications (1)
Publication Number | Publication Date |
---|---|
RU1772359C true RU1772359C (en) | 1992-10-30 |
Family
ID=21512382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU904821921A RU1772359C (en) | 1990-04-04 | 1990-04-04 | Outlet unit of turbo-machine |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU1772359C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2472003C1 (en) * | 2011-06-08 | 2013-01-10 | Открытое акционерное общество "Научно-производственное объединение "Сатурн" (ОАО "НПО "Сатурн") | Outlet device of turbine of aircraft gas-turbine engine |
-
1990
- 1990-04-04 RU SU904821921A patent/RU1772359C/en active
Non-Patent Citations (1)
Title |
---|
Масл нников М.М. Авиационные газотурбинные двигатели. М.: Машиностроение, 1975, С.446, рис.14.1(б). * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2472003C1 (en) * | 2011-06-08 | 2013-01-10 | Открытое акционерное общество "Научно-производственное объединение "Сатурн" (ОАО "НПО "Сатурн") | Outlet device of turbine of aircraft gas-turbine engine |
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