GB585084A - Improvements in or relating to compressors - Google Patents

Improvements in or relating to compressors

Info

Publication number
GB585084A
GB585084A GB1896745A GB1896745A GB585084A GB 585084 A GB585084 A GB 585084A GB 1896745 A GB1896745 A GB 1896745A GB 1896745 A GB1896745 A GB 1896745A GB 585084 A GB585084 A GB 585084A
Authority
GB
United Kingdom
Prior art keywords
axial
impeller
stage
rotor blades
blades
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1896745A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bristol Aeroplane Co Ltd
Original Assignee
Bristol Aeroplane Co Ltd
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 Bristol Aeroplane Co Ltd filed Critical Bristol Aeroplane Co Ltd
Priority to GB1896745A priority Critical patent/GB585084A/en
Publication of GB585084A publication Critical patent/GB585084A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/025—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal comprising axial flow and radial flow stages

Abstract

585,084. Centrifugal and axial flow compressors. BRISTOL AEROPLANE CO., Ltd., and OWNER, F. M. July 24, 1945, No. 18967. [Classes 110 (i) and 110 (iii)] In a compressor unit having an axial stage and a centrifugal stage coupled together, the rotor blades of the axial-flow stage which are disposed next the impeller blades of the centrifugal stage are equal in number to, or a multiple of, the number of impeller blades, and the entry edge 19a of each impeller blade 19 abuts the trailing edge of one of said' rotor blades 12a the trailing edge of each of the abutted rotor blades being a mirror-image of the entry edge of the associated impeller blade and being smoothly blended into its own leading edge. The axial-flow compressor rotor blades 12 and spacers 14 are retained in position axially by the impeller at one end and an annulus bolted to the rotor at the other end.
GB1896745A 1945-07-24 1945-07-24 Improvements in or relating to compressors Expired GB585084A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1896745A GB585084A (en) 1945-07-24 1945-07-24 Improvements in or relating to compressors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1896745A GB585084A (en) 1945-07-24 1945-07-24 Improvements in or relating to compressors

Publications (1)

Publication Number Publication Date
GB585084A true GB585084A (en) 1947-01-29

Family

ID=10121516

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1896745A Expired GB585084A (en) 1945-07-24 1945-07-24 Improvements in or relating to compressors

Country Status (1)

Country Link
GB (1) GB585084A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646209A (en) * 1948-05-21 1953-07-21 Galliot Jules Andre Norbert Turbine driven multistage compressor
DE977315C (en) * 1951-09-20 1965-12-02 Bruno Dr-Ing Eck Radial fan impeller with upstream axial impeller
US6488469B1 (en) * 2000-10-06 2002-12-03 Pratt & Whitney Canada Corp. Mixed flow and centrifugal compressor for gas turbine engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646209A (en) * 1948-05-21 1953-07-21 Galliot Jules Andre Norbert Turbine driven multistage compressor
DE977315C (en) * 1951-09-20 1965-12-02 Bruno Dr-Ing Eck Radial fan impeller with upstream axial impeller
US6488469B1 (en) * 2000-10-06 2002-12-03 Pratt & Whitney Canada Corp. Mixed flow and centrifugal compressor for gas turbine engine

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