BRPI0501533A - Método para aumentar resistência de anel externo de um ventilador e ventilador de anel moldado tendo resistência aumentada do anel externo - Google Patents
Método para aumentar resistência de anel externo de um ventilador e ventilador de anel moldado tendo resistência aumentada do anel externoInfo
- Publication number
- BRPI0501533A BRPI0501533A BR0501533-2A BRPI0501533A BRPI0501533A BR PI0501533 A BRPI0501533 A BR PI0501533A BR PI0501533 A BRPI0501533 A BR PI0501533A BR PI0501533 A BRPI0501533 A BR PI0501533A
- Authority
- BR
- Brazil
- Prior art keywords
- ring
- fan
- resistance
- outer ring
- flow
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D25/00—Special casting characterised by the nature of the product
- B22D25/06—Special casting characterised by the nature of the product by its physical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3835—Designing moulds, e.g. using CAD-CAM
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/915—Pump or portion thereof by casting or molding
Abstract
"MéTODO PARA AUMENTAR RESISTêNCIA DE ANEL EXTERNO DE UM VENTILADOR E VENTILADOR DE ANEL MOLDADO TENDO RESISTêNCIA AUMENTADA DO ANEL EXTERNO" Método para influenciar o fluxo de material durante moldagem por injeção de ventiladores tipo anel polimérico termoplástico, de modo que as porções principais dos materiais que fluem em direções opostas preferivelmente se cruzem, ou colidam uma contra outra segundo um certo ângulo, diferente de 180<198> para formar linhas de solda. Estes fluxos que se desviam um do outro proporcionam uma melhor mistura ou integração de material que meramente permitir que as frentes de fluxo colidam e resfriem. Em uma configuração, uma porção do anel do ventilador é mais grossa na área da linha de solda para minimizar a quantidade de material que colide em um ângulo de 180<198>. Alternativamente, pelo menos um apêndice pode ser adicionado ao ventilador de anel influenciando o fluxo de material nas condições de moldagem. Cada apêndice deve ser removido antes de montar o ventilador de anel no sistema de resfriamento.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/831,789 US7168922B2 (en) | 2004-04-26 | 2004-04-26 | Plastic fans having improved fan ring weld line strength |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0501533A true BRPI0501533A (pt) | 2005-12-06 |
Family
ID=35136609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0501533-2A BRPI0501533A (pt) | 2004-04-26 | 2005-04-26 | Método para aumentar resistência de anel externo de um ventilador e ventilador de anel moldado tendo resistência aumentada do anel externo |
Country Status (6)
Country | Link |
---|---|
US (1) | US7168922B2 (pt) |
EP (1) | EP1612023B1 (pt) |
JP (1) | JP4744183B2 (pt) |
KR (1) | KR20060045851A (pt) |
CN (2) | CN100548615C (pt) |
BR (1) | BRPI0501533A (pt) |
Families Citing this family (31)
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JP2003094494A (ja) * | 2001-09-25 | 2003-04-03 | Denso Corp | ファン及びその成形方法 |
US7789628B2 (en) * | 2004-04-26 | 2010-09-07 | Borgwarner Inc. | Plastic fans having improved fan ring weld line strength |
JP4857631B2 (ja) * | 2005-07-15 | 2012-01-18 | 日本電産株式会社 | ファンモータ |
US9903387B2 (en) | 2007-04-05 | 2018-02-27 | Borgwarner Inc. | Ring fan and shroud assembly |
JP4950762B2 (ja) * | 2007-05-24 | 2012-06-13 | 株式会社小松製作所 | 冷却ファン |
JP4969493B2 (ja) * | 2008-02-28 | 2012-07-04 | 三菱重工業株式会社 | 樹脂製ファン |
US9523372B2 (en) | 2010-05-10 | 2016-12-20 | Borgwarner Inc. | Fan with overmolded blades |
JP5454400B2 (ja) | 2010-07-15 | 2014-03-26 | 株式会社富士通ゼネラル | プロペラファンおよびその製造方法 |
US9056409B2 (en) * | 2011-10-21 | 2015-06-16 | Berry Plastics Corporation | Process for molding a closure-support ring of a container lid |
JP5993602B2 (ja) * | 2012-04-23 | 2016-09-14 | ミネベア株式会社 | 送風機 |
US9694910B2 (en) | 2013-02-22 | 2017-07-04 | World View Enterprises Inc. | Near-space operation systems |
AT514828B1 (de) * | 2013-09-24 | 2015-06-15 | Hoerbiger Kompressortech Hold | Verfahren und Form zur Herstellung von Dichtplatten im Spritzguss sowie entsprechend hergestellte Dichtplatten |
TWD160896S (zh) * | 2013-10-09 | 2014-06-01 | 訊凱國際股份有限公司 | 散熱風扇(二) |
TWD160897S (zh) * | 2013-10-09 | 2014-06-01 | 訊凱國際股份有限公司 | 散熱風扇(一) |
USD739334S1 (en) * | 2013-10-18 | 2015-09-22 | World View Enterprises, Inc. | Capsule window |
KR102096512B1 (ko) * | 2014-02-25 | 2020-04-03 | 한온시스템 주식회사 | 차량용 쿨링팬 |
JP2016037911A (ja) * | 2014-08-08 | 2016-03-22 | 三菱電機株式会社 | インペラおよび射出成形金型装置 |
DE102014114033A1 (de) | 2014-09-26 | 2016-03-31 | Thorsten Michel | Form |
EP3268279A4 (en) | 2015-03-09 | 2018-08-08 | World View Enterprises Inc. | Rigidized assisted opening system for high altitude parafoils |
USD787037S1 (en) * | 2015-07-01 | 2017-05-16 | Dometic Sweden Ab | Fan |
US10400783B1 (en) * | 2015-07-01 | 2019-09-03 | Dometic Sweden Ab | Compact fan for a recreational vehicle |
US9540091B1 (en) | 2016-02-11 | 2017-01-10 | World View Enterprises Inc. | High altitude balloon systems and methods |
KR20170089356A (ko) * | 2016-01-26 | 2017-08-03 | 엘지전자 주식회사 | 사출성형을 위한 금형조립체 |
CN105822590A (zh) * | 2016-03-21 | 2016-08-03 | 吴海 | 具有外包围保护的扇叶及使用该扇叶的风扇 |
US10336432B1 (en) | 2017-01-09 | 2019-07-02 | World View Enterprises Inc. | Lighter than air balloon systems and methods |
US10124875B1 (en) | 2017-01-09 | 2018-11-13 | World View Enterprises Inc. | Continuous multi-chamber super pressure balloon |
JP6825995B2 (ja) | 2017-06-02 | 2021-02-03 | 株式会社ブリヂストン | 射出成形金型、樹脂部材、及び、樹脂製品の製造方法 |
DE102017215570A1 (de) * | 2017-09-05 | 2019-03-07 | Robert Bosch Gmbh | Spritzgussverfahren zum Herstellen eines Lüfters mit verbesserter Bindenahtfestigkeit |
CN107901324B (zh) * | 2017-11-01 | 2020-07-17 | 珠海格力精密模具有限公司 | 双层风叶的进浇方法 |
CN109812450A (zh) * | 2019-04-15 | 2019-05-28 | 奥卡冷却系统(天津)有限公司 | 一种组合式风扇 |
DE102020210648A1 (de) | 2020-08-21 | 2022-02-24 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg | Verfahren zur Herstellung eines Spritzgussteils |
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US4671739A (en) | 1980-07-11 | 1987-06-09 | Robert W. Read | One piece molded fan |
JPS57191494A (en) | 1981-11-05 | 1982-11-25 | Nissan Motor Co Ltd | Cooling fan for use in automobile |
JPS62279297A (ja) | 1986-05-28 | 1987-12-04 | Toshiba Corp | 横流フアンの製造方法 |
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JP3449330B2 (ja) | 2000-01-31 | 2003-09-22 | 株式会社日立製作所 | 車両用交流発電機 |
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JP3684140B2 (ja) * | 2000-06-06 | 2005-08-17 | ジー・ピー・ダイキョー株式会社 | 樹脂製中空体の製造方法及びその製造装置 |
EP2085621B1 (en) * | 2000-07-04 | 2010-12-22 | Sharp Kabushiki Kaisha | Propeller fan, propeller fan molding mold, and fluid feeding device |
US6565320B1 (en) * | 2000-11-13 | 2003-05-20 | Borgwarner, Inc. | Molded cooling fan |
JP2002192589A (ja) * | 2000-12-27 | 2002-07-10 | Toray Ind Inc | 射出成形品の設計パラメータ決定方法およびその装置 |
JP2002240096A (ja) * | 2001-02-14 | 2002-08-28 | Hitachi Metals Ltd | 樹脂製管継手の製造法 |
JP2003094494A (ja) | 2001-09-25 | 2003-04-03 | Denso Corp | ファン及びその成形方法 |
JP2003154550A (ja) | 2001-11-26 | 2003-05-27 | Toyoda Gosei Co Ltd | 成形品および成形品の設計方法ならびにウエルドラインの長さの予測方法 |
-
2004
- 2004-04-26 US US10/831,789 patent/US7168922B2/en active Active
-
2005
- 2005-04-06 EP EP05252146.5A patent/EP1612023B1/en not_active Not-in-force
- 2005-04-19 JP JP2005120521A patent/JP4744183B2/ja not_active Expired - Fee Related
- 2005-04-25 CN CNB2005100700156A patent/CN100548615C/zh not_active Expired - Fee Related
- 2005-04-25 KR KR1020050034097A patent/KR20060045851A/ko active IP Right Grant
- 2005-04-25 CN CN200910128383XA patent/CN101518931B/zh not_active Expired - Fee Related
- 2005-04-26 BR BR0501533-2A patent/BRPI0501533A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN100548615C (zh) | 2009-10-14 |
EP1612023B1 (en) | 2013-10-30 |
CN101518931B (zh) | 2012-09-19 |
JP2005313640A (ja) | 2005-11-10 |
CN1689784A (zh) | 2005-11-02 |
EP1612023A2 (en) | 2006-01-04 |
EP1612023A3 (en) | 2006-01-18 |
CN101518931A (zh) | 2009-09-02 |
US20050238486A1 (en) | 2005-10-27 |
JP4744183B2 (ja) | 2011-08-10 |
KR20060045851A (ko) | 2006-05-17 |
US7168922B2 (en) | 2007-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 9A ANUIDADE. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2259 DE 22/04/2014. |