SU1275992A1 - Axle compressor stage - Google Patents

Axle compressor stage

Info

Publication number
SU1275992A1
SU1275992A1 SU3736033/06A SU3736033A SU1275992A1 SU 1275992 A1 SU1275992 A1 SU 1275992A1 SU 3736033/06 A SU3736033/06 A SU 3736033/06A SU 3736033 A SU3736033 A SU 3736033A SU 1275992 A1 SU1275992 A1 SU 1275992A1
Authority
SU
USSR - Soviet Union
Prior art keywords
housing
blade
sleeve
guide vanes
compressor stage
Prior art date
Application number
SU3736033/06A
Other languages
Russian (ru)
Inventor
А.Л. Багрянцев
Original Assignee
А.Л. Багрянцев
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 А.Л. Багрянцев filed Critical А.Л. Багрянцев
Priority to SU3736033/06A priority Critical patent/SU1275992A1/en
Application granted granted Critical
Publication of SU1275992A1 publication Critical patent/SU1275992A1/en

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Ступень осевого компрессора, содержащая корпус с установленными на нем направляющими лопатками и размещенную в корпусе втулку с рабочими лопатками, причем на внутренней поверхности корпуса против торцов рабочих лопаток или/и на наружной поверхности втулки против торцов направляющих лопаток выполнены под углом к оси компрессора канавки, ориентированные в противоположную сторону относительно угла установки лопаток, причем против каждой лопатки расположена по меньшей мере одна канавка, отличающаяся тем, что, с целью уменьшения вторичных потерь, канавки расположены по многозаходным винтовым линиям и каждая из них в поперечном сечении имеет V-образную форму и боковые стенки различной длины, меньшая из которых расположена со стороны входной кромки лопатки.A stage of an axial compressor, comprising a housing with guide vanes mounted on it and a sleeve with working vanes housed in the housing, with the grooves oriented on the inner surface of the housing against the ends of the blades or / and on the outer surface of the sleeve against the ends of the guide vanes in the opposite direction with respect to the blade installation angle, with at least one groove located opposite each blade, characterized in that, in order to reduce secondary x losses, grooves are located along multiple helical lines and each of them has a V-shaped cross-section and side walls of various lengths, the smaller of which is located on the side of the inlet edge of the blade.

SU3736033/06A 1984-05-03 1984-05-03 Axle compressor stage SU1275992A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3736033/06A SU1275992A1 (en) 1984-05-03 1984-05-03 Axle compressor stage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3736033/06A SU1275992A1 (en) 1984-05-03 1984-05-03 Axle compressor stage

Publications (1)

Publication Number Publication Date
SU1275992A1 true SU1275992A1 (en) 2006-01-20

Family

ID=60539849

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3736033/06A SU1275992A1 (en) 1984-05-03 1984-05-03 Axle compressor stage

Country Status (1)

Country Link
SU (1) SU1275992A1 (en)

Similar Documents

Publication Publication Date Title
SE8702300L (en) LINE CONTROL AND SAGGET
DE69105418D1 (en) Blade grid for turbomachinery with suction slots.
FR2566992B1 (en) ROTARY MOWER.
DE3374529D1 (en) Tension compensating slots in circular saw blades
DE3876768D1 (en) AXIAL FLOWED BLADE BLADES FOR COMPRESSORS OR TURBINES.
SE8600594D0 (en) SCISSORS
SU1275992A1 (en) Axle compressor stage
JPS5793602A (en) Screw rotor
ES450800A2 (en) Rotary compressor
SU1225924A1 (en) Multistage centrifugal compressor
FI820762L (en) KANTPROFILERAT PLATTELEMENT FOER BRUK SOM VAEGGELEMENT I EN VIGFORMIG HAOLRUMSPROFIL OCH SPJAELLBLAD FOER ETT VENTILATI ONSPJAELL UTFORMAT AV ETT ELLER TVAO SAODANA PLATTELEMENT
SU941691A1 (en) Axial fan
SU819413A1 (en) Axial fan impeller blade
SU1550181A1 (en) Compact axial-flow turbine
SU812945A2 (en) Turbomachine vane
SU1687903A2 (en) Sheet axial fan blade
SU1240527A1 (en) Assembled cutting tool
SU962674A1 (en) Swirl compressor
RU1768765C (en) Turbine running blade
SU1645640A1 (en) Centrifugal fan
RU95100646A (en) Gas turbine cooled blade
SE8206537D0 (en) SIDOKANALSFLEKT
SU1603073A1 (en) Impeller of centrifugal blower
SU1615449A1 (en) Leaf blade of axial-flow fan
SU1751431A1 (en) Blade diffuser of centrifugal turbine machine