BR9705376A - Conjunto de ventilador - Google Patents
Conjunto de ventiladorInfo
- Publication number
- BR9705376A BR9705376A BR9705376A BR9705376A BR9705376A BR 9705376 A BR9705376 A BR 9705376A BR 9705376 A BR9705376 A BR 9705376A BR 9705376 A BR9705376 A BR 9705376A BR 9705376 A BR9705376 A BR 9705376A
- Authority
- BR
- Brazil
- Prior art keywords
- fan blades
- fan
- fixed
- external
- internal
- Prior art date
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
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
- F04D29/326—Rotors specially for elastic fluids for axial flow pumps for axial flow fans comprising a rotating shroud
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/022—Multi-stage pumps with concentric rows of 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
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
- F04D29/327—Rotors specially for elastic fluids for axial flow pumps for axial flow fans with non identical blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
''CONJUNTO DE VENTILADOR'', adaptado para ser acionado por um acionamento de entrada (V), dito conjunto de ventildor (11) compreendendo um cubo anelar (15) fixado para girar com acionamento de entrada e compreendendo ainda uma pluralidade de pás de ventilador. A pluralidade de pás de ventilador inclui uma pluralidae de pás de ventilador internas (17) fixadas em relação ao cubo anelar (15) e estendendo-se radialmente para fora deste último e um membro de anel anelar (23) disposto em torno da pluralidade de pás de ventilador internas (17) e fixadas à extensão radialmente externa destas . Uma pluralidde de pás de ventilador externas (25) é fixada em relação ao membro de anel anelar (23) e estende-se radialmente para fora. Há um número maior de pás de ventilador externas (25) do que o de pás de ventilador internas (17), aumentando portanto a capacidade de fluxo de ar do ventilador , bem como a sua eficiência.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74858796A | 1996-11-13 | 1996-11-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9705376A true BR9705376A (pt) | 1999-09-21 |
Family
ID=25010085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9705376A BR9705376A (pt) | 1996-11-13 | 1997-11-12 | Conjunto de ventilador |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0843102A3 (pt) |
JP (1) | JPH10141285A (pt) |
BR (1) | BR9705376A (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100551582B1 (ko) * | 1998-12-31 | 2006-05-17 | 한라공조주식회사 | 축류팬 |
BRPI1012266A2 (pt) | 2009-06-28 | 2016-04-05 | Balmuda Inc | ventilador de fluxo axial. |
CN102269180A (zh) * | 2011-07-13 | 2011-12-07 | 广东志高空调有限公司 | 一种叶轮结构及贯流风机 |
BE1030046B1 (fr) * | 2021-12-17 | 2023-07-17 | Safran Aero Boosters | Roue mobile a plusieurs rangees d’aubes |
BE1030473B1 (fr) * | 2022-04-21 | 2023-11-27 | Safran Aero Boosters | Rotor a plusieurs rangees d’aubes |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1986151A (en) * | 1933-08-05 | 1935-01-01 | Internat Engineering Inc | Fan |
GB460781A (en) * | 1935-08-06 | 1937-02-04 | William Wycliffe Spooner | Improvements in or relating to fans, rotors, and the like |
US2790596A (en) * | 1953-08-06 | 1957-04-30 | Leo M Stirling | Dual fan construction |
DE2030238A1 (de) * | 1970-06-19 | 1971-12-23 | Daimler Benz Ag | Laufrad für Axialgebläse |
FR2175319A5 (pt) * | 1972-03-09 | 1973-10-19 | Air Ind | |
US4569631A (en) | 1984-08-06 | 1986-02-11 | Airflow Research And Manufacturing Corp. | High strength fan |
DE8801750U1 (de) * | 1988-02-11 | 1989-06-08 | Robert Bosch Gmbh, 7000 Stuttgart | Axiallüfter |
JP3028422B2 (ja) | 1990-07-30 | 2000-04-04 | 臼井国際産業株式会社 | 遠心成分要素を有する軸流フアン |
US5358382A (en) | 1993-07-21 | 1994-10-25 | Eaton Corporation | Fan and fan drive assembly |
DE9403217U1 (de) * | 1994-02-26 | 1995-06-29 | Behr Gmbh & Co, 70469 Stuttgart | Axiallüfter |
US5454695A (en) * | 1994-07-05 | 1995-10-03 | Ford Motor Company | High output engine cooling fan |
US5755557A (en) * | 1995-08-03 | 1998-05-26 | Valeo Thermique Moteur | Axial flow fan |
-
1997
- 1997-11-06 EP EP19970119447 patent/EP0843102A3/en not_active Withdrawn
- 1997-11-07 JP JP30534697A patent/JPH10141285A/ja active Pending
- 1997-11-12 BR BR9705376A patent/BR9705376A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0843102A3 (en) | 1999-02-24 |
EP0843102A2 (en) | 1998-05-20 |
JPH10141285A (ja) | 1998-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law |