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RU2002129820A - DIFFUSER OF A CENTRIFUGAL OR DIAGONAL COMPRESSOR - Google Patents

DIFFUSER OF A CENTRIFUGAL OR DIAGONAL COMPRESSOR

Info

Publication number
RU2002129820A
RU2002129820A RU2002129820/06A RU2002129820A RU2002129820A RU 2002129820 A RU2002129820 A RU 2002129820A RU 2002129820/06 A RU2002129820/06 A RU 2002129820/06A RU 2002129820 A RU2002129820 A RU 2002129820A RU 2002129820 A RU2002129820 A RU 2002129820A
Authority
RU
Russia
Prior art keywords
diffuser
centrifugal
generators
blades
diagonal compressor
Prior art date
Application number
RU2002129820/06A
Other languages
Russian (ru)
Other versions
RU2234623C2 (en
Inventor
Александр Васильевич Латышев
Original Assignee
Открытое акционерное общество "Научно-производственное объединение "Сатурн"
Filing date
Publication date
Application filed by Открытое акционерное общество "Научно-производственное объединение "Сатурн" filed Critical Открытое акционерное общество "Научно-производственное объединение "Сатурн"
Priority to RU2002129820/06A priority Critical patent/RU2234623C2/en
Priority claimed from RU2002129820/06A external-priority patent/RU2234623C2/en
Publication of RU2002129820A publication Critical patent/RU2002129820A/en
Application granted granted Critical
Publication of RU2234623C2 publication Critical patent/RU2234623C2/en

Links

Claims (1)

Диффузор центробежного или диагонального компрессора, содержащий лопатки, поверхности корыта и спинки которых в области выходных кромок лопаток имеют образующие, в виде кривых не менее второго порядка, обращенные выпуклостями одна к другой и плавно сопряженные с образующими входных кромок, отличающийся тем, что образующие входных кромок лопаток имеют “саблевидные” формы, изогнутые в окружном направлении.A diffuser of a centrifugal or diagonal compressor containing blades, the surfaces of the trough and the backs of which in the region of the outlet edges of the blades have generators in the form of curves of at least second order, convex to one another and smoothly conjugated with the generators of the input edges, characterized in that the generators of the input edges the blades have a “saber” shape, curved in the circumferential direction.
RU2002129820/06A 2002-11-06 2002-11-06 Diffuser of centrifugal or diagonal-flow compressor RU2234623C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002129820/06A RU2234623C2 (en) 2002-11-06 2002-11-06 Diffuser of centrifugal or diagonal-flow compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002129820/06A RU2234623C2 (en) 2002-11-06 2002-11-06 Diffuser of centrifugal or diagonal-flow compressor

Publications (2)

Publication Number Publication Date
RU2002129820A true RU2002129820A (en) 2004-06-27
RU2234623C2 RU2234623C2 (en) 2004-08-20

Family

ID=33413201

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002129820/06A RU2234623C2 (en) 2002-11-06 2002-11-06 Diffuser of centrifugal or diagonal-flow compressor

Country Status (1)

Country Link
RU (1) RU2234623C2 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7502749L (en) * 1975-03-12 1976-09-13 Stal Laval Turbin Ab AXIAL TURBINE FLOP WHEEL
US4595340A (en) * 1984-07-30 1986-06-17 General Electric Company Gas turbine bladed disk assembly
RU2029889C1 (en) * 1991-03-05 1995-02-27 Рыбинское конструкторское бюро моторостроения Diffuser of centrifugal compressor
JP3153409B2 (en) * 1994-03-18 2001-04-09 株式会社日立製作所 Manufacturing method of centrifugal compressor

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