NO844931L - Luftvifte - Google Patents

Luftvifte

Info

Publication number
NO844931L
NO844931L NO844931A NO844931A NO844931L NO 844931 L NO844931 L NO 844931L NO 844931 A NO844931 A NO 844931A NO 844931 A NO844931 A NO 844931A NO 844931 L NO844931 L NO 844931L
Authority
NO
Norway
Prior art keywords
circular plate
rotating
fan blades
air
motor
Prior art date
Application number
NO844931A
Other languages
English (en)
Norwegian (no)
Inventor
Byung Eun Yoo
Original Assignee
Byung Eun Yoo
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 KR2019840000281U external-priority patent/KR860001172Y1/ko
Priority claimed from KR2019840001740U external-priority patent/KR860003073Y1/ko
Application filed by Byung Eun Yoo filed Critical Byung Eun Yoo
Publication of NO844931L publication Critical patent/NO844931L/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
    • F04D25/14—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures and having shutters, e.g. automatically closed when not in use
    • 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
    • F04D29/34—Blade mountings
    • F04D29/36—Blade mountings adjustable
    • F04D29/362—Blade mountings adjustable during rotation
    • F04D29/366—Adjustment by interaction of inertion and lift
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20172—Fan mounting or fan specifications

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NO844931A 1984-01-14 1984-12-10 Luftvifte NO844931L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2019840000281U KR860001172Y1 (ko) 1984-01-14 1984-01-14 환 풍 기
KR2019840001740U KR860003073Y1 (ko) 1984-03-02 1984-03-02 환 풍 기

Publications (1)

Publication Number Publication Date
NO844931L true NO844931L (no) 1985-07-15

Family

ID=30772275

Family Applications (1)

Application Number Title Priority Date Filing Date
NO844931A NO844931L (no) 1984-01-14 1984-12-10 Luftvifte

Country Status (8)

Country Link
US (1) US4523434A (de)
JP (1) JPS60128244U (de)
CH (1) CH660227A5 (de)
DE (1) DE3431459A1 (de)
FR (1) FR2558215A1 (de)
GB (1) GB2153014A (de)
NO (1) NO844931L (de)
SE (1) SE460214B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3610663C1 (en) * 1986-03-29 1987-08-06 Loh Kg Ritto Werk Fan
CA1328433C (en) * 1988-10-03 1994-04-12 Clarence Isert Variable pitch fan with fan cranks and axle housed shifting means
FR2709534B1 (fr) * 1993-09-03 1996-02-09 Andre Amphoux Dispositif statique/dynamique pour l'évacuation de fluide gazeux.
DE69902175T2 (de) * 1999-10-21 2002-11-14 Antonio Papone Steuerungsvorrichtung für die Luftschleusen eines Gebläses
US7184268B2 (en) 2005-01-10 2007-02-27 Hewlett-Packard Development Company, L.P. Dynamically adaptable electronics cooling fan
JP2015090660A (ja) * 2013-11-07 2015-05-11 富士通株式会社 送風ファン、データセンタの冷却装置、及びデータセンタの冷却方法
CN105764725B (zh) * 2016-01-27 2018-07-10 四川雪源车用空调科技有限公司 一种车载空调系统
JP6946918B2 (ja) * 2017-10-13 2021-10-13 いすゞ自動車株式会社 ラジエータファン
CN108110724B (zh) * 2017-12-28 2020-04-07 乐清市双龙电器加工厂 一种有利于空气交换的电缆分支箱
US10660235B2 (en) 2018-10-17 2020-05-19 Arris Enterprises Llc Fan with pivotable blades, and corresponding electronics cooling system and methods
JP7320824B2 (ja) * 2019-01-18 2023-08-04 富士工業株式会社 着脱装置及びレンジフード
USD938009S1 (en) 2019-12-10 2021-12-07 Regal Beloit America, Inc. Fan hub
US11859634B2 (en) 2019-12-10 2024-01-02 Regal Beloit America, Inc. Fan hub configuration for an electric motor assembly
US11371517B2 (en) * 2019-12-10 2022-06-28 Regal Beloit America, Inc. Hub inlet surface for an electric motor assembly
US11555508B2 (en) 2019-12-10 2023-01-17 Regal Beloit America, Inc. Fan shroud for an electric motor assembly
USD938011S1 (en) 2019-12-10 2021-12-07 Regal Beloit America, Inc. Fan blade
USD952830S1 (en) 2019-12-10 2022-05-24 Regal Beloit America, Inc. Fan shroud
USD938010S1 (en) 2019-12-10 2021-12-07 Regal Beloit America, Inc. Fan hub

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2317778A (en) * 1941-05-08 1943-04-27 Theadore M Kuehn Governor attachment for impellers
US2383002A (en) * 1943-05-03 1945-08-21 John Spargo Impeller and governor for same
US2383001A (en) * 1943-05-03 1945-08-21 John Spargo Combined impeller and closure
GB895367A (en) * 1960-06-22 1962-05-02 Sydney Thomas Hosken Improvements in ventilating apparatus
GB1064717A (en) * 1963-10-01 1967-04-05 Dowty Hydraulics Units Ltd Cooling fans for vehicle engines
DK116748B (da) * 1968-04-08 1970-02-09 Andersen F Og Maskinforretning Ventilator, de samtidig kan virke som et lukkejalousi.
US3589267A (en) * 1968-08-21 1971-06-29 Matsushita Electric Ind Co Ltd Shutter means operated by fan motor
GB2033491A (en) * 1978-09-26 1980-05-21 Myson Group Marketing Ltd Fans

Also Published As

Publication number Publication date
GB8430269D0 (en) 1985-01-09
GB2153014A (en) 1985-08-14
JPH0248766Y2 (de) 1990-12-20
SE8500131D0 (sv) 1985-01-11
US4523434A (en) 1985-06-18
SE8500131L (sv) 1985-07-15
FR2558215A1 (fr) 1985-07-19
DE3431459A1 (de) 1985-07-18
JPS60128244U (ja) 1985-08-28
SE460214B (sv) 1989-09-18
CH660227A5 (fr) 1987-03-31

Similar Documents

Publication Publication Date Title
NO844931L (no) Luftvifte
RU2006116817A (ru) Система управления ступенями лопаток статора турбореактивного двигателя с изменяемым углом установки
AU2006286105A1 (en) Cooling device of electric motor for vehicle
SE8103054L (sv) Varvtalsbegrensande anordning vid en vertikalaxlad vindturbin
DK174380B1 (da) Indretning til styring af strømmen gennem en kanal
JP5255608B2 (ja) 遠心力を用いた送風ファン用シャッタ開閉構造
US3580694A (en) Combined fluid impellers and self-sealing closures
US3672786A (en) Capacity control mechanism for centrifugal gas compressors
CA1247477A (en) Speed governing and decoupling drive mechanism
US2626743A (en) Air displacement rotor
KR950019530A (ko) 공기 스위핑 기구
EP1359326B1 (de) Nach dem Zentrifugalprinzip arbeitende Betätigungsvorrichtung zum automatischen Öffnen der Lamellen eines Gebläses
KR200252398Y1 (ko) 환풍기
GB2121883A (en) Wind or water driven wheel and bird scarer
KR0140187Y1 (ko) 환풍기
KR100275317B1 (ko) 회전날개의 각도변위가 용이한 환풍기
SU1285206A1 (ru) Осевой направл ющий аппарат центробежного вентил тора
US20030013390A1 (en) Electrical knife sharpening device
KR200173324Y1 (ko) 환풍기
CN219243874U (zh) 一种摆叶结构
GB2033491A (en) Fans
KR880001785Y1 (ko) 환풍기
GB881806A (en) Improvements in and relating to shutters for fans
CN113309739A (zh) 一种导风板结构
KR960041747A (ko) 환풍기