ZA200900421B - Rotor for a compressor - Google Patents

Rotor for a compressor

Info

Publication number
ZA200900421B
ZA200900421B ZA200900421A ZA200900421A ZA200900421B ZA 200900421 B ZA200900421 B ZA 200900421B ZA 200900421 A ZA200900421 A ZA 200900421A ZA 200900421 A ZA200900421 A ZA 200900421A ZA 200900421 B ZA200900421 B ZA 200900421B
Authority
ZA
South Africa
Prior art keywords
compressor
rotor
Prior art date
Application number
ZA200900421A
Other languages
English (en)
Inventor
Henrikh Rojanskiy
Avraham Ophir
Original Assignee
Ide Technologies 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 Ide Technologies Ltd filed Critical Ide Technologies Ltd
Publication of ZA200900421B publication Critical patent/ZA200900421B/xx

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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • F01D5/326—Locking of axial insertion type blades by other means
    • 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
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • 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
    • F04D29/322—Blade mountings
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps 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)
ZA200900421A 2006-06-19 2009-01-19 Rotor for a compressor ZA200900421B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81458306P 2006-06-19 2006-06-19

Publications (1)

Publication Number Publication Date
ZA200900421B true ZA200900421B (en) 2010-05-26

Family

ID=38514143

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200900421A ZA200900421B (en) 2006-06-19 2009-01-19 Rotor for a compressor

Country Status (6)

Country Link
US (1) US8206122B2 (xx)
EP (1) EP2041398A2 (xx)
JP (1) JP5135338B2 (xx)
RU (1) RU2434163C2 (xx)
WO (1) WO2007148338A2 (xx)
ZA (1) ZA200900421B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2434171A1 (en) 2010-09-27 2012-03-28 I.D.E. Technologies Ltd. Drive shaft system
JP6034162B2 (ja) * 2012-11-30 2016-11-30 株式会社日立製作所 遠心式流体機械
US9714577B2 (en) 2013-10-24 2017-07-25 Honeywell International Inc. Gas turbine engine rotors including intra-hub stress relief features and methods for the manufacture thereof
US10040122B2 (en) 2014-09-22 2018-08-07 Honeywell International Inc. Methods for producing gas turbine engine rotors and other powdered metal articles having shaped internal cavities
GR20170100407A (el) 2017-09-07 2019-05-09 Αριστειδης Εμμανουηλ Δερμιτζακης Συμπιεστης πολλαπλων θαλαμων μηχανικης επανασυμπιεσης ατμων
JP2020186661A (ja) * 2019-05-13 2020-11-19 パナソニックＩｐマネジメント株式会社 電動送風機及びそれを用いた電気掃除機
CN115989370A (zh) * 2020-08-05 2023-04-18 三菱重工发动机和增压器株式会社 离心压缩机的叶轮以及离心压缩机

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB761872A (en) * 1953-09-15 1956-11-21 Aubrey Lawrence Collins Improvements in or relating to fan rotors and blade units therefor
US2989285A (en) * 1958-09-18 1961-06-20 Studebaker Packard Corp Rotor construction
FR1375168A (fr) 1963-08-26 1964-10-16 Perfectionnements aux compresseurs centrifuges
US3749514A (en) * 1971-09-30 1973-07-31 United Aircraft Corp Blade attachment
JPS5248684B2 (xx) * 1974-01-07 1977-12-12
DE2441249C3 (de) * 1974-08-28 1979-01-04 Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Axiallaufrad für hochtourige Turbomaschinen
JPS5138111A (en) * 1974-09-26 1976-03-30 Nissan Motor Enshinatsushukuki no inpera
US4400137A (en) * 1980-12-29 1983-08-23 Elliott Turbomachinery Co., Inc. Rotor assembly and methods for securing a rotor blade therewithin and removing a rotor blade therefrom
JPS6217306A (ja) * 1985-07-12 1987-01-26 Mitsubishi Heavy Ind Ltd 回転機械翼
JPS6255498A (ja) * 1985-09-05 1987-03-11 Asahi Glass Co Ltd セラミツクス製翼車
US5139389A (en) * 1990-09-14 1992-08-18 United Technologies Corporation Expandable blade root sealant
JPH0484797U (xx) * 1990-11-30 1992-07-23
DE69419544T2 (de) 1993-02-23 1999-11-25 Hitachi, Ltd. Wirbelstromgebläse und Schaufelrad
IL106945A (en) * 1993-09-08 1997-04-15 Ide Technologies Ltd Centrifugal compressor and heat pump containing it
JP3075071B2 (ja) * 1994-04-19 2000-08-07 日本鋼管株式会社 遠心式圧縮機用インペラ
US6213719B1 (en) * 1999-07-28 2001-04-10 United Technologies Corporation Bar wedge preload apparatus for a propeller blade
IL136921A (en) * 2000-06-22 2004-07-25 Ide Technologies Ltd Arrangement for multi-stage heat pump assembly
US6375429B1 (en) * 2001-02-05 2002-04-23 General Electric Company Turbomachine blade-to-rotor sealing arrangement
US6582195B2 (en) * 2001-06-27 2003-06-24 General Electric Company Compressor rotor blade spacer apparatus
US20040052641A1 (en) * 2002-09-12 2004-03-18 Wei-Wen Chen Fan unit having blades manufactured by blow molding and made from thermoplastic elastomer
JP2005330816A (ja) * 2004-05-18 2005-12-02 Komatsu Ltd ターボ機械およびターボ機械のコンプレッサインペラ
KR101070904B1 (ko) * 2004-08-20 2011-10-06 삼성테크윈 주식회사 레이디얼 터빈 휠

Also Published As

Publication number Publication date
JP5135338B2 (ja) 2013-02-06
US8206122B2 (en) 2012-06-26
US20100150723A1 (en) 2010-06-17
RU2009102168A (ru) 2010-07-27
RU2434163C2 (ru) 2011-11-20
WO2007148338A2 (en) 2007-12-27
EP2041398A2 (en) 2009-04-01
JP2009541641A (ja) 2009-11-26
WO2007148338A3 (en) 2008-02-28

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