KR870009139A - 프로펠러 휀 - Google Patents

프로펠러 휀 Download PDF

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Publication number
KR870009139A
KR870009139A KR870002591A KR870002591A KR870009139A KR 870009139 A KR870009139 A KR 870009139A KR 870002591 A KR870002591 A KR 870002591A KR 870002591 A KR870002591 A KR 870002591A KR 870009139 A KR870009139 A KR 870009139A
Authority
KR
South Korea
Prior art keywords
rough surface
propeller
wheel
roughness
treatment
Prior art date
Application number
KR870002591A
Other languages
English (en)
Other versions
KR900007251B1 (ko
Inventor
가즈노리 다끼가와
Original Assignee
우수이 유따로
우수이 고꾸사이 산교 가부시기가이샤
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
Priority claimed from JP1986042043U external-priority patent/JPS62154296U/ja
Priority claimed from JP4204486U external-priority patent/JPS62154297U/ja
Priority claimed from JP1986075111U external-priority patent/JPS62185893U/ja
Priority claimed from JP7511286U external-priority patent/JPS62185894U/ja
Application filed by 우수이 유따로, 우수이 고꾸사이 산교 가부시기가이샤 filed Critical 우수이 유따로
Publication of KR870009139A publication Critical patent/KR870009139A/ko
Application granted granted Critical
Publication of KR900007251B1 publication Critical patent/KR900007251B1/ko

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
    • F04D29/66—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
    • 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

Landscapes

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

Abstract

내용 없음

Description

프로펠러 휀
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 프로펠러 휀의 제1실시예의 일부 사시도.
제2도는 본 발명에 의한 제2실시예의 일부 사시도.
제4도는 본 발명에 의한 제4실시예의 일부 사시도.
제12도는 제1종래 실시예의 사시도.
제13도는 제2종래 실시예의 사시도.

Claims (11)

  1. 회전체에 휀을 연결시키기 위한 연결부재와, 상기 연결부재의 외주면으로부터 반경방향에서 외부쪽으로 돌출된 여러개의 블레이드로 이루어진 프로펠러 휀에 있어서, 상기 블레이드의 흡입측중 적어도 일부분에 거친표면이 구비되는 것을 특징으로 하는 프로펠러 휀.
  2. 제1항에 있어서, 상기 거친표면을 미세한 홈으로 만드는 것을 특징으로 하는 프로펠리 휀.
  3. 제1항에 있어서, 상기 거친표면을 세틴처리하여 만드는 것을 특징으로 하는 프로펠리 휀.
  4. 제1항에 있어서, 상기 거친표면을 미세한 홈의 형성과 세틴처리를 섞어서 만드는 것을 특징으로 하는 프로펠리 휀.
  5. 제1내지 제4항중 어느 한 항에 있어서, 상기 거친표면은 5-300㎛범위의 거칠기를 갖는 것을 특징으로 하는 프로펠러 휀.
  6. 제1항에 있어서, 상기 거친표면의 거칠기는 블레이드의 외곽단에서 휀의 중심부쪽으로 갈수록 점점 증가하는 것을 특징으로 하는 프로펠러 휀.
  7. 제6항에 있어서, 상기 거친표면의 거친밀도는 블레이드의 외곽단에서 휀의 중심부쪽으로 갈수록 점점 증가하는 것을 특징으로 하는 프로펠러 휀.
  8. 제6항에 있어서, 상기 거친표면거친 깊이는 블레이드의 외곽단에서 휀의 중심부쪽으로 갈수록 점점 증가하는 것을 특징으로 하는 프로펠러 휀.
  9. 제7항 또는 제8항에 있어서, 상기 거친표면을 미세한 홈을 형성하여 만드는 것을 특징으로 하는 프로펠러 휀.
  10. 제7항 또는 제8항에 있어서, 상기 거친표면을 세틴처리하여 만드는 것을 특징으로 하는 프로펠러 휀.
  11. 제7항 또는 제8항에 있어서, 상기 거친표면을 홈과 세틴처리를 섞어서 만드는 것을 특징으로 하는 프로펠러 휀.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870002591A 1986-03-22 1987-03-21 프로펠러 휀 KR900007251B1 (ko)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
JP61-42043 1986-03-22
JP61-42044 1986-03-22
JP42043 1986-03-22
JP1986042043U JPS62154296U (ko) 1986-03-22 1986-03-22
JP4204486U JPS62154297U (ko) 1986-03-22 1986-03-22
JP42044 1986-03-22
JP75111 1986-05-19
JP1986075111U JPS62185893U (ko) 1986-05-19 1986-05-19
JP61-75111 1986-05-19
JP7511286U JPS62185894U (ko) 1986-05-19 1986-05-19
JP61-75112 1986-05-19
JP75112 1986-05-19

Publications (2)

Publication Number Publication Date
KR870009139A true KR870009139A (ko) 1987-10-23
KR900007251B1 KR900007251B1 (ko) 1990-10-06

Family

ID=27461140

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870002591A KR900007251B1 (ko) 1986-03-22 1987-03-21 프로펠러 휀

Country Status (5)

Country Link
US (1) US4869644A (ko)
KR (1) KR900007251B1 (ko)
DE (1) DE3709317A1 (ko)
FR (1) FR2596108B1 (ko)
GB (1) GB2188101B (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020044616A (ko) * 2000-12-06 2002-06-19 이계안 풍량 증대형 냉각팬
KR20020044611A (ko) * 2000-12-06 2002-06-19 이계안 차량용 냉각 팬

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IT1217607B (it) * 1988-05-16 1990-03-30 Riello Condizionatori Spa Motoventilatore centrifugo particolarmente silvenzioso
US5209644A (en) * 1991-01-11 1993-05-11 United Technologies Corporation Flow directing element for the turbine of a rotary machine and method of operation therefor
JPH04272499A (ja) * 1991-02-27 1992-09-29 Matsushita Electric Ind Co Ltd 送風機およびその羽根車の製造方法
US5169290A (en) * 1991-11-07 1992-12-08 Carrier Corporation Blade for centrifugal flow fan
DE4223374C2 (de) * 1992-07-16 1994-09-15 Viscodrive Gmbh Differentialgetriebe
US5394040A (en) * 1993-09-07 1995-02-28 Heat Pipe Technology, Inc. Electric motor having internal heat dissipator
US5388958A (en) * 1993-09-07 1995-02-14 Heat Pipe Technology, Inc. Bladeless impeller and impeller having internal heat transfer mechanism
DE19546008A1 (de) * 1995-12-09 1997-06-12 Abb Patent Gmbh Turbinenschaufel, die für den Einsatz im Naßdampfbereich von Vorend- und Endstufen von Turbinen vorgesehen ist
DE29614608U1 (de) * 1996-08-22 1996-12-12 Fa. Georg Kick, 73037 Göppingen Laufrad
US6059532A (en) * 1997-10-24 2000-05-09 Alliedsignal Inc. Axial flow turbo-machine fan blade having shifted tip center of gravity axis
JP3483447B2 (ja) * 1998-01-08 2004-01-06 松下電器産業株式会社 送風装置
GB9920564D0 (en) * 1999-08-31 1999-11-03 Rolls Royce Plc Axial flow turbines
TWI231417B (en) * 2004-01-02 2005-04-21 Quanta Comp Inc Heat sink module and fan structure thereof and fan body
US7494325B2 (en) * 2005-05-18 2009-02-24 Hartzell Fan, Inc. Fan blade with ridges
DE102006020312A1 (de) * 2006-05-03 2007-11-22 Ewald Tomzak Lamellierung des Radialventilators
DE102008007616A1 (de) * 2008-02-04 2009-08-06 Universität Siegen Rotorblattgestaltung für eine Wellsturbine
US8231331B2 (en) * 2008-03-14 2012-07-31 Wayne State University Reduction of flow-induced noise in a centrifugal blower
EP2182220A1 (en) * 2008-10-28 2010-05-05 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO Turbo machine and method to reduce vibration in turbo machines.
US8905704B2 (en) * 2010-11-15 2014-12-09 Sauer Energy, Inc. Wind sail turbine
US8864440B2 (en) * 2010-11-15 2014-10-21 Sauer Energy, Incc. Wind sail turbine
DE102012000376B4 (de) * 2012-01-12 2013-08-14 Ebm-Papst St. Georgen Gmbh & Co. Kg Axial- oder Diagonalventilator
EP2725235A1 (de) * 2012-10-24 2014-04-30 Siemens Aktiengesellschaft Unterschiedlich raue Schaufel und zugehörige Herstellungsverfahren
JP5611379B2 (ja) * 2013-01-23 2014-10-22 株式会社豊田自動織機 ターボチャージャ用インペラ、ターボチャージャ用インペラの製造方法、ターボチャージャ、及びターボユニット
US10519976B2 (en) * 2017-01-09 2019-12-31 Rolls-Royce Corporation Fluid diodes with ridges to control boundary layer in axial compressor stator vane
CN108981300A (zh) * 2018-06-11 2018-12-11 丁奇 一种建筑用木板烘干装置
US11808282B1 (en) 2022-03-02 2023-11-07 Aaon, Inc. Propeller fan assembly with silencer seeds and concentric hub and method of use

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FR587211A (fr) * 1923-12-19 1925-04-14 Machine volante
GB372378A (en) * 1930-11-07 1932-05-09 Stone J & Co Ltd Improvements in and connected with screw propellers
DE587176C (de) * 1932-11-02 1933-10-31 Paul Naglo Propellerfluegel mit im wesentlichen radial gestellten Erhoehungen und Vertiefungen
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GB750305A (en) * 1953-02-05 1956-06-13 Rolls Royce Improvements in axial-flow compressor, turbine and like blades
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US3578264A (en) * 1968-07-09 1971-05-11 Battelle Development Corp Boundary layer control of flow separation and heat exchange
US3776363A (en) * 1971-05-10 1973-12-04 A Kuethe Control of noise and instabilities in jet engines, compressors, turbines, heat exchangers and the like
FR2348386A1 (fr) * 1974-06-25 1977-11-10 Liber Jean Claude Dispositif a structure alveolaire tridimensionnelle tournante
GB2068502A (en) * 1980-01-29 1981-08-12 Applegate G Fan pump and turbine blades
NL8002278A (nl) * 1980-04-18 1981-11-16 Indola Electric Bv Geluidsarme ventilator, in het bijzonder voor een wasemkap.
US4986496A (en) * 1985-05-31 1991-01-22 Minnesota Mining And Manufacturing Drag reduction article

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020044616A (ko) * 2000-12-06 2002-06-19 이계안 풍량 증대형 냉각팬
KR20020044611A (ko) * 2000-12-06 2002-06-19 이계안 차량용 냉각 팬

Also Published As

Publication number Publication date
FR2596108A1 (fr) 1987-09-25
US4869644A (en) 1989-09-26
GB2188101A (en) 1987-09-23
KR900007251B1 (ko) 1990-10-06
DE3709317C2 (ko) 1989-06-01
GB2188101B (en) 1990-12-05
GB8706455D0 (en) 1987-04-23
FR2596108B1 (fr) 1993-07-02
DE3709317A1 (de) 1987-10-01

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