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GB702773A - Improvements in and relating to corner vane elements for example for diffusers in radial flow compressors - Google Patents

Improvements in and relating to corner vane elements for example for diffusers in radial flow compressors

Info

Publication number
GB702773A
GB702773A GB1049751A GB1049751A GB702773A GB 702773 A GB702773 A GB 702773A GB 1049751 A GB1049751 A GB 1049751A GB 1049751 A GB1049751 A GB 1049751A GB 702773 A GB702773 A GB 702773A
Authority
GB
United Kingdom
Prior art keywords
corner
corner vane
diffuser
duct
diffusers
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
GB1049751A
Inventor
Adolf Frankel
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.)
English Electric Co Ltd
Original Assignee
English Electric 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 English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to GB1049751A priority Critical patent/GB702773A/en
Publication of GB702773A publication Critical patent/GB702773A/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

702,773. Radial-flow compressors. ENGLISH ELECTRIC CO., Ltd. April 25, 1952 [May 4, 1951], No. 10497/51: Class 110 (1) A corner vane element for the connection of two channels (for example, one of the diffuser channels 2, Fig. 1, of a radial-flow compressor and one of the diffuser trumpets 7) including an angle with one another comprises a cylindrical body 4 having its axis in alignment with the trumpet 7, a port in its circumference linking up with the channel 2, and an angular duct in its interior leading from the port into the axial direction, one or more corner vanes 6 being arranged within the duct so as to form a cascade. Each body 4 is fitted into a cylindrical recess 3 machined into the wall 1 of the diffuser, being restrained from turning by a dowel pin 5. To give access to the angular duct and corner vane 6, each body 4 is split parallel to its axis, preferably, as shown in Fig. 2 (which is a section along line II-II of Fig. 1) at one end of the corner vane 6, the two parts of the body being secured together by bolts 8.
GB1049751A 1951-05-04 1951-05-04 Improvements in and relating to corner vane elements for example for diffusers in radial flow compressors Expired GB702773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1049751A GB702773A (en) 1951-05-04 1951-05-04 Improvements in and relating to corner vane elements for example for diffusers in radial flow compressors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1049751A GB702773A (en) 1951-05-04 1951-05-04 Improvements in and relating to corner vane elements for example for diffusers in radial flow compressors

Publications (1)

Publication Number Publication Date
GB702773A true GB702773A (en) 1954-01-20

Family

ID=9968933

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1049751A Expired GB702773A (en) 1951-05-04 1951-05-04 Improvements in and relating to corner vane elements for example for diffusers in radial flow compressors

Country Status (1)

Country Link
GB (1) GB702773A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2192229A (en) * 1986-07-04 1988-01-06 Rolls Royce Plc A compressor and air bleed system
WO2003042545A1 (en) * 2001-11-12 2003-05-22 Fläkt Woods AB High-pressure fan
US20170114797A1 (en) * 2015-10-27 2017-04-27 Pratt & Whitney Canada Corp. Diffuser pipe with splitter vane
US11187243B2 (en) 2015-10-08 2021-11-30 Rolls-Royce Deutschland Ltd & Co Kg Diffusor for a radial compressor, radial compressor and turbo engine with radial compressor
US11286952B2 (en) 2020-07-14 2022-03-29 Rolls-Royce Corporation Diffusion system configured for use with centrifugal compressor
US11441516B2 (en) 2020-07-14 2022-09-13 Rolls-Royce North American Technologies Inc. Centrifugal compressor assembly for a gas turbine engine with deswirler having sealing features
US11578654B2 (en) 2020-07-29 2023-02-14 Rolls-Royce North American Technologies Inc. Centrifical compressor assembly for a gas turbine engine

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2192229A (en) * 1986-07-04 1988-01-06 Rolls Royce Plc A compressor and air bleed system
US4844689A (en) * 1986-07-04 1989-07-04 Rolls-Royce Plc Compressor and air bleed system
GB2192229B (en) * 1986-07-04 1990-05-02 Rolls Royce Plc A compressor and air bleed system
WO2003042545A1 (en) * 2001-11-12 2003-05-22 Fläkt Woods AB High-pressure fan
US7125219B2 (en) 2001-11-12 2006-10-24 Flakt Woods Ab High-pressure fan
US11187243B2 (en) 2015-10-08 2021-11-30 Rolls-Royce Deutschland Ltd & Co Kg Diffusor for a radial compressor, radial compressor and turbo engine with radial compressor
US10570925B2 (en) * 2015-10-27 2020-02-25 Pratt & Whitney Canada Corp. Diffuser pipe with splitter vane
US20170114797A1 (en) * 2015-10-27 2017-04-27 Pratt & Whitney Canada Corp. Diffuser pipe with splitter vane
US11215196B2 (en) 2015-10-27 2022-01-04 Pratt & Whitney Canada Corp. Diffuser pipe with splitter vane
US11286952B2 (en) 2020-07-14 2022-03-29 Rolls-Royce Corporation Diffusion system configured for use with centrifugal compressor
US11441516B2 (en) 2020-07-14 2022-09-13 Rolls-Royce North American Technologies Inc. Centrifugal compressor assembly for a gas turbine engine with deswirler having sealing features
US11815047B2 (en) 2020-07-14 2023-11-14 Rolls-Royce North American Technologies Inc. Centrifugal compressor assembly for a gas turbine engine with deswirler having sealing features
US11578654B2 (en) 2020-07-29 2023-02-14 Rolls-Royce North American Technologies Inc. Centrifical compressor assembly for a gas turbine engine

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