BR9400757A - Impulsor aperfeiçoado para um ventilador transversal - Google Patents

Impulsor aperfeiçoado para um ventilador transversal

Info

Publication number
BR9400757A
BR9400757A BR9400757A BR9400757A BR9400757A BR 9400757 A BR9400757 A BR 9400757A BR 9400757 A BR9400757 A BR 9400757A BR 9400757 A BR9400757 A BR 9400757A BR 9400757 A BR9400757 A BR 9400757A
Authority
BR
Brazil
Prior art keywords
cross fan
optimized impeller
impeller
optimized
fan
Prior art date
Application number
BR9400757A
Other languages
English (en)
Inventor
Peter R Bushnell
Yehia M Amr
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Publication of BR9400757A publication Critical patent/BR9400757A/pt

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
    • F04D29/26—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
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • F04D29/283—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis rotors of the squirrel-cage type
    • 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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
    • 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)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
BR9400757A 1993-03-01 1994-02-28 Impulsor aperfeiçoado para um ventilador transversal BR9400757A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/024,704 US5266007A (en) 1993-03-01 1993-03-01 Impeller for transverse fan

Publications (1)

Publication Number Publication Date
BR9400757A true BR9400757A (pt) 1994-10-11

Family

ID=21821964

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9400757A BR9400757A (pt) 1993-03-01 1994-02-28 Impulsor aperfeiçoado para um ventilador transversal

Country Status (9)

Country Link
US (1) US5266007A (pt)
EP (1) EP0614015B1 (pt)
JP (1) JP2589945B2 (pt)
KR (1) KR970001834B1 (pt)
BR (1) BR9400757A (pt)
CA (1) CA2115111A1 (pt)
CO (1) CO4520322A1 (pt)
ES (1) ES2059291T3 (pt)
TW (1) TW245756B (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5478205A (en) * 1994-03-07 1995-12-26 Carrier Corporation Impeller for transverse fan
JP3107711B2 (ja) * 1994-08-09 2000-11-13 株式会社東芝 横流ファン
JP2799143B2 (ja) * 1994-08-09 1998-09-17 株式会社東芝 横流ファン用多翼羽根車の製造装置およびその製造方法
US5449271A (en) 1994-12-27 1995-09-12 Carrier Corporation Transverse fan with randomly varying I-shaped tongue
US5667361A (en) * 1995-09-14 1997-09-16 United Technologies Corporation Flutter resistant blades, vanes and arrays thereof for a turbomachine
JP3484854B2 (ja) * 1996-01-18 2004-01-06 三菱電機株式会社 貫流送風羽根車
US5988979A (en) * 1996-06-04 1999-11-23 Honeywell Consumer Products, Inc. Centrifugal blower wheel with an upwardly extending, smoothly contoured hub
US5966525A (en) * 1997-04-09 1999-10-12 United Technologies Corporation Acoustically improved gas turbine blade array
US6158954A (en) * 1998-03-30 2000-12-12 Sanyo Electric Co., Ltd. Cross-flow fan and an air-conditioner using it
TW377393B (en) * 1998-03-30 1999-12-21 Sanyo Electric Co Air coondition
JP3567086B2 (ja) * 1998-07-28 2004-09-15 株式会社東芝 送風羽根及び回転電機
KR100315518B1 (ko) * 1999-09-10 2001-11-30 윤종용 공기 조화기의 횡류 팬
ITMI20010219U1 (it) † 2001-04-17 2002-10-17 M Systems Spa B V Motoventilatore tangenziale innovativo
KR100463521B1 (ko) * 2002-04-16 2004-12-29 엘지전자 주식회사 부등피치 횡류팬
US6789998B2 (en) 2002-09-06 2004-09-14 Honeywell International Inc. Aperiodic struts for enhanced blade responses
US20050013685A1 (en) * 2003-07-18 2005-01-20 Ricketts Jonathan E. Cross flow fan
US7748381B2 (en) 2005-12-09 2010-07-06 3M Innovative Properties Company Portable blower system
CN101737270B (zh) * 2010-02-05 2011-09-07 济南高新开发区中泰环保技术开发中心 特大型垂直轴风力发电装置
US8881396B2 (en) 2011-02-07 2014-11-11 Revcor, Inc. Method of manufacturing a fan assembly
US9599126B1 (en) * 2012-09-26 2017-03-21 Airtech Vacuum Inc. Noise abating impeller
US9995316B2 (en) 2014-03-11 2018-06-12 Revcor, Inc. Blower assembly and method
KR20160113886A (ko) 2015-03-23 2016-10-04 삼성전기주식회사 임펠러 및 그 제조방법
RU173975U1 (ru) * 2016-09-05 2017-09-22 Публичное акционерное общество "Ярославский завод "Красный Маяк" Вентилятор для электропривода
KR102141273B1 (ko) * 2017-05-24 2020-08-04 주식회사 엘지화학 유체의 유동 편차를 개선하기 위한 배플 장치
JP7187140B2 (ja) * 2017-08-03 2022-12-12 三菱重工サーマルシステムズ株式会社 タンゼンシャルファン及び空気調和機
WO2020031082A1 (en) * 2018-08-08 2020-02-13 Fpz S.P.A. Blade rotor and fluid working machine comprising such rotor
US11274677B2 (en) 2018-10-25 2022-03-15 Revcor, Inc. Blower assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE165330C (pt) *
DE1428131A1 (de) * 1964-10-20 1968-11-28 Karl Heinkel Appbau Kg Luefterwalze
JPS5525555A (en) * 1978-08-12 1980-02-23 Hitachi Ltd Impeller
US4474534A (en) * 1982-05-17 1984-10-02 General Dynamics Corp. Axial flow fan
JPS59167990U (ja) * 1983-04-26 1984-11-10 株式会社東芝 フアン
JPS6017296A (ja) * 1983-07-08 1985-01-29 Matsushita Electric Ind Co Ltd 横断流送風機の羽根車
JPH01318798A (ja) * 1988-06-17 1989-12-25 Taiheiyo Kogyo Kk クロスフローファンの羽根車
JP3073697U (ja) * 2000-05-31 2000-11-30 株式会社ヨシモト商事 板位牌

Also Published As

Publication number Publication date
JPH06294396A (ja) 1994-10-21
CA2115111A1 (en) 1994-09-02
KR970001834B1 (ko) 1997-02-17
ES2059291T1 (es) 1994-11-16
EP0614015B1 (en) 1997-04-02
EP0614015A1 (en) 1994-09-07
KR940021945A (ko) 1994-10-19
JP2589945B2 (ja) 1997-03-12
US5266007A (en) 1993-11-30
TW245756B (pt) 1995-04-21
CO4520322A1 (es) 1997-10-15
ES2059291T3 (es) 1997-07-01

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Legal Events

Date Code Title Description
EE Request for examination
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 16A ANUIDADE.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.