BRPI0419186A - oscilador fluìdico de desempenho a frio aperfeiçoado - Google Patents
oscilador fluìdico de desempenho a frio aperfeiçoadoInfo
- Publication number
- BRPI0419186A BRPI0419186A BRPI0419186-2A BRPI0419186A BRPI0419186A BR PI0419186 A BRPI0419186 A BR PI0419186A BR PI0419186 A BRPI0419186 A BR PI0419186A BR PI0419186 A BRPI0419186 A BR PI0419186A
- Authority
- BR
- Brazil
- Prior art keywords
- fluid
- nozzles
- flow
- interaction chamber
- cold performance
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C1/00—Circuit elements having no moving parts
- F15C1/22—Oscillators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/52—Arrangement of nozzles; Liquid spreading means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Nozzles (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
OSCILADOR FLUìDICO DE DESEMPENHO A FRIO APERFEIçOADO. A presente invenção refere-se a um oscilador fluídico (2) adequado para o uso a temperaturas mais frias para gerar um fluxo de exaustão na forma de uma pulverização oscilante de gotas de fluido tem uma entrada (12) para fluido pressurizado, um par de bocais de força (14) configurados para acelerar o movimento do fluido pressurizado, uma trajetória (10) que permite o fluxo do dito fluido pressurizado entre sua entrada (12) aos bocais de força (14), uma câmara de interação (18) que é fixada nos bocais (14) e recebe o fluxo dos bocais, uma saída de fluido (20) a partir da qual a dita pulverização escapa da câmara de interação (18), e um meio para aumentar a instabilidade do fluxo a partir dos bocais de força (14). Em uma primeira modalidade preferida, o dito meio compreende uma protuberância (4) que se estende para dentro a partir de cada lado da trajetória de fluido (10). Em uma segunda modalidade preferida, o dito meio compreende um degrau (24) na elevação de altura do piso dos bocais de força (14) com respeito àquela da câmara de interação (18).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2004/036429 WO2006049622A1 (en) | 2004-11-01 | 2004-11-01 | Improved cold-performance fluidic oscillator |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0419186A true BRPI0419186A (pt) | 2007-12-18 |
Family
ID=34959396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0419186-2A BRPI0419186A (pt) | 2004-11-01 | 2004-11-01 | oscilador fluìdico de desempenho a frio aperfeiçoado |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1827703B1 (pt) |
JP (1) | JP2008517762A (pt) |
CN (1) | CN101094723B (pt) |
BR (1) | BRPI0419186A (pt) |
WO (1) | WO2006049622A1 (pt) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008018847A (ja) * | 2006-07-13 | 2008-01-31 | Tada Seisakusho:Kk | 車両用ウォッシャノズル |
CN101195348B (zh) * | 2008-01-07 | 2010-07-21 | 朱晓义 | 一种加速和节能的流体运动装置 |
CN101791597A (zh) * | 2010-03-02 | 2010-08-04 | 厦门大学 | 一种喷嘴结构 |
CZ2013871A3 (cs) * | 2013-11-11 | 2015-08-19 | Ăšstav geoniky AV ÄŚR, v. v. i. | Nástroj a hydrodynamická tryska pro generování vysokotlakého pulzujícího paprsku kapaliny bez kavitace a nasycených par |
KR101534960B1 (ko) * | 2013-12-16 | 2015-07-07 | 현대자동차주식회사 | 차량용 스프레이 와셔 노즐 |
WO2015161097A1 (en) | 2014-04-16 | 2015-10-22 | Bowles Fludics Corporation | Integrated multi image sensor and lens washing nozzle assembly and method for simultaneously cleaning multiple image sensors |
KR101592696B1 (ko) * | 2014-05-23 | 2016-02-15 | 현대자동차주식회사 | 차량용 스프레이 와셔 노즐 |
WO2016010971A1 (en) * | 2014-07-15 | 2016-01-21 | Bowles Fluidics Corporation | Improved three-jet island fluidic oscillator circuit, method and nozzle assembly |
CN107073489B (zh) | 2014-10-15 | 2020-06-30 | 伊利诺斯工具制品有限公司 | 喷嘴的流体片 |
DE202015104279U1 (de) | 2015-06-08 | 2016-12-21 | Technische Universität Berlin | Fluidisches Bauteil und Anwendungen des fluidischen Bauteils |
JP6681015B2 (ja) * | 2015-09-30 | 2020-04-15 | Toto株式会社 | 吐水装置 |
CN108602073B (zh) * | 2015-10-19 | 2021-11-23 | Dlh鲍尔斯公司 | 用于流体振荡器清洗喷嘴的微尺寸结构及构造方法 |
DE102015222771B3 (de) | 2015-11-18 | 2017-05-18 | Technische Universität Berlin | Fluidisches Bauteil |
JP7256133B2 (ja) * | 2017-06-05 | 2023-04-11 | ディエルエイチ・ボウルズ・インコーポレイテッド | 逆マッシュルームインサート形状を有するスプレーおよび洗浄用途のコンパクトな低流量流体ノズル |
JP6399478B1 (ja) * | 2017-12-25 | 2018-10-03 | Toto株式会社 | 吐水装置 |
JP7281312B2 (ja) * | 2019-03-15 | 2023-05-25 | 株式会社Lixil | 吐出装置 |
JP7296224B2 (ja) * | 2019-03-15 | 2023-06-22 | 株式会社Lixil | 吐出装置及び吐出システム |
JP7373289B2 (ja) | 2019-03-15 | 2023-11-02 | 株式会社Lixil | 吐出装置 |
US11739517B2 (en) | 2019-05-17 | 2023-08-29 | Kohler Co. | Fluidics devices for plumbing fixtures |
US11872574B2 (en) * | 2019-10-18 | 2024-01-16 | Dlhbowles, Inc. | Fluidic oscillator for a nozzle assembly for enhanced cold performance |
DE102022206197A1 (de) | 2022-06-21 | 2023-12-21 | Continental Automotive Technologies GmbH | Spritzdüse mit laminarer Strömungscharakteristik |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3185166A (en) | 1960-04-08 | 1965-05-25 | Billy M Horton | Fluid oscillator |
US3563462A (en) | 1968-11-21 | 1971-02-16 | Bowles Eng Corp | Oscillator and shower head for use therewith |
US4052002A (en) | 1974-09-30 | 1977-10-04 | Bowles Fluidics Corporation | Controlled fluid dispersal techniques |
US4157161A (en) | 1975-09-30 | 1979-06-05 | Bowles Fluidics Corporation | Windshield washer |
US5035361A (en) | 1977-10-25 | 1991-07-30 | Bowles Fluidics Corporation | Fluid dispersal device and method |
US4151955A (en) | 1977-10-25 | 1979-05-01 | Bowles Fluidics Corporation | Oscillating spray device |
US4231519A (en) | 1979-03-09 | 1980-11-04 | Peter Bauer | Fluidic oscillator with resonant inertance and dynamic compliance circuit |
US4508267A (en) | 1980-01-14 | 1985-04-02 | Bowles Fluidics Corporation | Liquid oscillator device |
FR2679028B1 (fr) * | 1991-07-09 | 1993-10-29 | Schlumberger Industrie | Oscillateur fluidique et debitmetre comportant un tel oscillateur. |
JP3112514B2 (ja) * | 1991-08-21 | 2000-11-27 | 株式会社リコー | フルイディック流量計 |
US5213269A (en) | 1991-09-13 | 1993-05-25 | Bowles Fluidics Corporation | Low cost, low pressure, feedback passage-free fluidic oscillator with interconnect |
CN1073376A (zh) * | 1991-12-17 | 1993-06-23 | 陈国莲 | 低频自激振荡空化脉冲射流喷嘴及其生产方法 |
US5971301A (en) * | 1998-08-25 | 1999-10-26 | Bowles Fluidic Corporation | "Box" oscillator with slot interconnect |
US6253782B1 (en) | 1998-10-16 | 2001-07-03 | Bowles Fluidics Corporation | Feedback-free fluidic oscillator and method |
US6186409B1 (en) * | 1998-12-10 | 2001-02-13 | Bowles Fluidics Corporation | Nozzles with integrated or built-in filters and method |
US7111800B2 (en) * | 2002-11-12 | 2006-09-26 | Bowles Fluidics Corporation | Fluid spray apparatus |
ATE380596T1 (de) * | 2003-10-21 | 2007-12-15 | Bowles Fluidics Corp | Fluidoszillator mit drei krafteinlassdüsen und einem wirbel erzeugenden hindernis |
-
2004
- 2004-11-01 EP EP04822374A patent/EP1827703B1/en active Active
- 2004-11-01 CN CN200480044800.8A patent/CN101094723B/zh active Active
- 2004-11-01 BR BRPI0419186-2A patent/BRPI0419186A/pt not_active IP Right Cessation
- 2004-11-01 JP JP2007538876A patent/JP2008517762A/ja active Pending
- 2004-11-01 WO PCT/US2004/036429 patent/WO2006049622A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP1827703B1 (en) | 2012-08-01 |
JP2008517762A (ja) | 2008-05-29 |
CN101094723B (zh) | 2013-02-06 |
EP1827703A1 (en) | 2007-09-05 |
WO2006049622A1 (en) | 2006-05-11 |
CN101094723A (zh) | 2007-12-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 2257 DE 08/04/2014. |