GB882015A - Improvements in and relating to high speed axial flow compressors - Google Patents

Improvements in and relating to high speed axial flow compressors

Info

Publication number
GB882015A
GB882015A GB1269657A GB1269657A GB882015A GB 882015 A GB882015 A GB 882015A GB 1269657 A GB1269657 A GB 1269657A GB 1269657 A GB1269657 A GB 1269657A GB 882015 A GB882015 A GB 882015A
Authority
GB
United Kingdom
Prior art keywords
relating
high speed
axial flow
flow compressors
april
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
GB1269657A
Inventor
Vincent Trevor Forster
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 GB1269657A priority Critical patent/GB882015A/en
Publication of GB882015A publication Critical patent/GB882015A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator

Landscapes

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

Abstract

882,015. Axial-flow compressors. ENGLISH ELECTRIC CO. Ltd. April 11, 1958 [April 18, 1957], No. 12696/57. Class 110 (1). In an axial - flow compressor, the leading edges 7 of the first row of rotor blades are extended in the radial direction as compared with the trailing edges 8 and the length of the preceding stator blades 2. The lengthened leading edges 7 are accommodated by recesses 9 and 10 in the stator and rotor respectively. This construction increases the cross-sectional area of the throat at the entries between consecutive rotor blades, thereby increasing the Mach number at which shock stalling occurs.
GB1269657A 1957-04-18 1957-04-18 Improvements in and relating to high speed axial flow compressors Expired GB882015A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1269657A GB882015A (en) 1957-04-18 1957-04-18 Improvements in and relating to high speed axial flow compressors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1269657A GB882015A (en) 1957-04-18 1957-04-18 Improvements in and relating to high speed axial flow compressors

Publications (1)

Publication Number Publication Date
GB882015A true GB882015A (en) 1961-11-08

Family

ID=10009426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1269657A Expired GB882015A (en) 1957-04-18 1957-04-18 Improvements in and relating to high speed axial flow compressors

Country Status (1)

Country Link
GB (1) GB882015A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559217A1 (en) * 1984-02-06 1985-08-09 Gen Electric AXIAL COMPRESSOR WITH REDUCED DAWN LOSSES
EP0194957A2 (en) * 1985-03-11 1986-09-17 United Technologies Corporation Compressor blade tip seal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559217A1 (en) * 1984-02-06 1985-08-09 Gen Electric AXIAL COMPRESSOR WITH REDUCED DAWN LOSSES
EP0194957A2 (en) * 1985-03-11 1986-09-17 United Technologies Corporation Compressor blade tip seal
EP0194957A3 (en) * 1985-03-11 1987-06-03 United Technologies Corporation Compressor blade tip seal

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