KR101433373B1 - 압축기의 제 9 단용 회전자 블레이드 - Google Patents

압축기의 제 9 단용 회전자 블레이드 Download PDF

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Publication number
KR101433373B1
KR101433373B1 KR1020070019107A KR20070019107A KR101433373B1 KR 101433373 B1 KR101433373 B1 KR 101433373B1 KR 1020070019107 A KR1020070019107 A KR 1020070019107A KR 20070019107 A KR20070019107 A KR 20070019107A KR 101433373 B1 KR101433373 B1 KR 101433373B1
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KR
South Korea
Prior art keywords
blade
rotor
compressor
ninth stage
profile
Prior art date
Application number
KR1020070019107A
Other languages
English (en)
Korean (ko)
Other versions
KR20070089080A (ko
Inventor
알레시오 노보리
파올로 아린치
살바토르 로루소
Original Assignee
누보 피그노네 에스피에이
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 누보 피그노네 에스피에이 filed Critical 누보 피그노네 에스피에이
Publication of KR20070089080A publication Critical patent/KR20070089080A/ko
Application granted granted Critical
Publication of KR101433373B1 publication Critical patent/KR101433373B1/ko

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    • 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
    • F04D29/324—Blades
    • 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
    • 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
    • F04D29/38—Blades
    • 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
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
KR1020070019107A 2006-02-27 2007-02-26 압축기의 제 9 단용 회전자 블레이드 KR101433373B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2006A000341 2006-02-27
IT000341A ITMI20060341A1 (it) 2006-02-27 2006-02-27 Pala di un rotore di un non stadio di un compressore

Publications (2)

Publication Number Publication Date
KR20070089080A KR20070089080A (ko) 2007-08-30
KR101433373B1 true KR101433373B1 (ko) 2014-08-26

Family

ID=38051867

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070019107A KR101433373B1 (ko) 2006-02-27 2007-02-26 압축기의 제 9 단용 회전자 블레이드

Country Status (8)

Country Link
EP (1) EP1826413B1 (de)
JP (1) JP5314852B2 (de)
KR (1) KR101433373B1 (de)
CN (1) CN101029647B (de)
AT (1) ATE531944T1 (de)
CA (1) CA2579387C (de)
IT (1) ITMI20060341A1 (de)
NO (1) NO20071076L (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009036406A1 (de) * 2009-08-06 2011-02-10 Mtu Aero Engines Gmbh Schaufelblatt
IT1401661B1 (it) * 2010-08-25 2013-08-02 Nuova Pignone S R L Forma di profilo areodinamico per compressore.
EP3051142B1 (de) 2015-01-28 2017-10-11 MTU Aero Engines GmbH Gasturbinen-axialverdichter
US10294957B2 (en) * 2015-10-16 2019-05-21 Hamilton Sundstrand Corporation Fan rotor blade having an optimized blade root
US9995144B2 (en) * 2016-02-18 2018-06-12 General Electric Company Turbine blade centroid shifting method and system
CN107829985B (zh) * 2017-09-28 2019-09-10 中国航发动力股份有限公司 一种航空发动机风扇叶片固有频率的修正方法
CN113217418B (zh) * 2021-06-29 2022-07-19 中国科学院工程热物理研究所 多级轴流压气机气动外形结构

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03206400A (ja) * 1990-01-08 1991-09-09 Hitachi Ltd ターボ機械の翼面上付着物除去装置
JP2002048095A (ja) 2000-08-03 2002-02-15 Hitachi Ltd 軸流圧縮機の翼
EP1528223A2 (de) * 2003-10-29 2005-05-04 ROLLS-ROYCE plc Entwurf vibrationsbelasteter Turbomaschinenschaufeln

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108573A (en) * 1977-01-26 1978-08-22 Westinghouse Electric Corp. Vibratory tuning of rotatable blades for elastic fluid machines
US4318672A (en) * 1978-11-06 1982-03-09 Nordisk Ventilator Co. A/S Particle erosion resistant covering for fan blade leading edge
US6471482B2 (en) * 2000-11-30 2002-10-29 United Technologies Corporation Frequency-mistuned light-weight turbomachinery blade rows for increased flutter stability
US6428269B1 (en) * 2001-04-18 2002-08-06 United Technologies Corporation Turbine engine bearing support
US6857853B1 (en) * 2003-08-13 2005-02-22 General Electric Company Conical tip shroud fillet for a turbine bucket
US7186090B2 (en) * 2004-08-05 2007-03-06 General Electric Company Air foil shape for a compressor blade
CN1755123A (zh) * 2004-09-27 2006-04-05 乐金电子(天津)电器有限公司 压缩机叶片结构
US20060073022A1 (en) * 2004-10-05 2006-04-06 Gentile David P Frequency tailored thickness blade for a turbomachine wheel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03206400A (ja) * 1990-01-08 1991-09-09 Hitachi Ltd ターボ機械の翼面上付着物除去装置
JP2002048095A (ja) 2000-08-03 2002-02-15 Hitachi Ltd 軸流圧縮機の翼
EP1528223A2 (de) * 2003-10-29 2005-05-04 ROLLS-ROYCE plc Entwurf vibrationsbelasteter Turbomaschinenschaufeln

Also Published As

Publication number Publication date
ITMI20060341A1 (it) 2007-08-28
KR20070089080A (ko) 2007-08-30
JP2007231946A (ja) 2007-09-13
CA2579387C (en) 2015-10-20
ATE531944T1 (de) 2011-11-15
NO20071076L (no) 2007-08-28
EP1826413A2 (de) 2007-08-29
EP1826413A3 (de) 2010-09-22
CN101029647A (zh) 2007-09-05
EP1826413B1 (de) 2011-11-02
CA2579387A1 (en) 2007-08-27
CN101029647B (zh) 2014-11-26
JP5314852B2 (ja) 2013-10-16

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