JP4974096B2 - 縦溝付き圧縮機流路 - Google Patents

縦溝付き圧縮機流路 Download PDF

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Publication number
JP4974096B2
JP4974096B2 JP2001039367A JP2001039367A JP4974096B2 JP 4974096 B2 JP4974096 B2 JP 4974096B2 JP 2001039367 A JP2001039367 A JP 2001039367A JP 2001039367 A JP2001039367 A JP 2001039367A JP 4974096 B2 JP4974096 B2 JP 4974096B2
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Japan
Prior art keywords
flow path
adjacent
compressor
blade
wall
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 - Fee Related
Application number
JP2001039367A
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English (en)
Japanese (ja)
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JP2001271792A5 (enExample
JP2001271792A (ja
Inventor
ジョン・ジャレド・デッカー
アンドリュー・ブリーズ−ストリングフェロウ
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General Electric Co
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General Electric Co
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2001271792A publication Critical patent/JP2001271792A/ja
Publication of JP2001271792A5 publication Critical patent/JP2001271792A5/ja
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Publication of JP4974096B2 publication Critical patent/JP4974096B2/ja
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    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
    • F01D5/143—Contour of the outer or inner working fluid flow path wall, i.e. shroud or hub contour
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2001039367A 2000-02-18 2001-02-16 縦溝付き圧縮機流路 Expired - Fee Related JP4974096B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/507,408 US6561761B1 (en) 2000-02-18 2000-02-18 Fluted compressor flowpath
US09/507408 2000-02-18

Publications (3)

Publication Number Publication Date
JP2001271792A JP2001271792A (ja) 2001-10-05
JP2001271792A5 JP2001271792A5 (enExample) 2008-04-03
JP4974096B2 true JP4974096B2 (ja) 2012-07-11

Family

ID=24018530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001039367A Expired - Fee Related JP4974096B2 (ja) 2000-02-18 2001-02-16 縦溝付き圧縮機流路

Country Status (7)

Country Link
US (1) US6561761B1 (enExample)
EP (1) EP1126132A3 (enExample)
JP (1) JP4974096B2 (enExample)
BR (1) BR0100603B1 (enExample)
CA (1) CA2333843C (enExample)
PL (1) PL200265B1 (enExample)
RU (1) RU2232922C2 (enExample)

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US10934848B2 (en) * 2018-02-01 2021-03-02 Honda Motor Co., Ltd. Fan blade and method for determining shape of fan blade

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EP1126132A2 (en) 2001-08-22
PL345839A1 (en) 2001-08-27
RU2232922C2 (ru) 2004-07-20
BR0100603B1 (pt) 2010-02-09
JP2001271792A (ja) 2001-10-05
CA2333843A1 (en) 2001-08-18
CA2333843C (en) 2009-09-15
BR0100603A (pt) 2001-10-09
US6561761B1 (en) 2003-05-13
PL200265B1 (pl) 2008-12-31

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