RU2003104206A - HIGH-PRESSURE COMPRESSOR FOR GAS-TURBINE ENGINE - Google Patents

HIGH-PRESSURE COMPRESSOR FOR GAS-TURBINE ENGINE

Info

Publication number
RU2003104206A
RU2003104206A RU2003104206/06A RU2003104206A RU2003104206A RU 2003104206 A RU2003104206 A RU 2003104206A RU 2003104206/06 A RU2003104206/06 A RU 2003104206/06A RU 2003104206 A RU2003104206 A RU 2003104206A RU 2003104206 A RU2003104206 A RU 2003104206A
Authority
RU
Russia
Prior art keywords
compressor
impeller
turbine engine
gas
pressure compressor
Prior art date
Application number
RU2003104206/06A
Other languages
Russian (ru)
Other versions
RU2243419C2 (en
Inventor
Евгений Тимофеевич Гузачев
Анатолий Иванович Тункин
Валерий Алексеевич Кузнецов
Original Assignee
Открытое акционерное общество "Авиадвигатель"
Filing date
Publication date
Application filed by Открытое акционерное общество "Авиадвигатель" filed Critical Открытое акционерное общество "Авиадвигатель"
Priority to RU2003104206/06A priority Critical patent/RU2243419C2/en
Priority claimed from RU2003104206/06A external-priority patent/RU2243419C2/en
Publication of RU2003104206A publication Critical patent/RU2003104206A/en
Application granted granted Critical
Publication of RU2243419C2 publication Critical patent/RU2243419C2/en

Links

Claims (1)

Высоконапорный компрессор газотурбинного двигателя, каждая ступень которого включает рабочее колесо со втулкой и направляющий аппарат, отличающийся тем, что втулки рабочих колес расположены под углом α относительно оси компрессора с плавным возрастанием угла α от 0-5° для рабочего колеса первой ступени до 12-20° для z-го рабочего колеса и снижением до 0° для рабочих лопаток последней ступени компрессора, при этомHigh-pressure compressor of a gas turbine engine, each stage of which includes an impeller with a sleeve and a guiding apparatus, characterized in that the impeller bushings are located at an angle α relative to the axis of the compressor with a smooth increase in the angle α from 0-5 ° for the first stage impeller up to 12-20 ° for the z-th impeller and a decrease to 0 ° for the working blades of the last stage of the compressor, while n/z=2,5-4,n / z = 2.5-4, n/m=4-7,n / m = 4-7, F1/F2=5-7,F 1 / F 2 = 5-7, где z - порядковый номер рабочего колеса компрессора от его входа;where z is the serial number of the compressor impeller from its input; n - число рабочих колес компрессора;n is the number of impellers of the compressor; m - число ступеней компрессора с поворотными направляющими аппаратами;m is the number of compressor stages with rotary guide vanes; F1 - кольцевая площадь проточной части компрессора на входе;F 1 - the annular area of the flow part of the compressor at the inlet; F2 - кольцевая площадь проточной части компрессора на выходе.F 2 - the annular area of the flow part of the compressor at the outlet.
RU2003104206/06A 2003-02-11 2003-02-11 High-pressure compressor of gas-turbine engine RU2243419C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003104206/06A RU2243419C2 (en) 2003-02-11 2003-02-11 High-pressure compressor of gas-turbine engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003104206/06A RU2243419C2 (en) 2003-02-11 2003-02-11 High-pressure compressor of gas-turbine engine

Publications (2)

Publication Number Publication Date
RU2003104206A true RU2003104206A (en) 2004-09-10
RU2243419C2 RU2243419C2 (en) 2004-12-27

Family

ID=34387607

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003104206/06A RU2243419C2 (en) 2003-02-11 2003-02-11 High-pressure compressor of gas-turbine engine

Country Status (1)

Country Link
RU (1) RU2243419C2 (en)

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