JP3881518B2 - 流体発振器 - Google Patents

流体発振器 Download PDF

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Publication number
JP3881518B2
JP3881518B2 JP2000576965A JP2000576965A JP3881518B2 JP 3881518 B2 JP3881518 B2 JP 3881518B2 JP 2000576965 A JP2000576965 A JP 2000576965A JP 2000576965 A JP2000576965 A JP 2000576965A JP 3881518 B2 JP3881518 B2 JP 3881518B2
Authority
JP
Japan
Prior art keywords
fluid
oscillation chamber
pair
outlet
power
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP2000576965A
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English (en)
Japanese (ja)
Other versions
JP2002527235A5 (enExample
JP2002527235A (ja
Inventor
ラグ，サーヤ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bowles Fluidics Corp
Original Assignee
Bowles Fluidics 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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26801638&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP3881518(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bowles Fluidics Corp filed Critical Bowles Fluidics Corp
Publication of JP2002527235A publication Critical patent/JP2002527235A/ja
Publication of JP2002527235A5 publication Critical patent/JP2002527235A5/ja
Application granted granted Critical
Publication of JP3881518B2 publication Critical patent/JP3881518B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/08—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape of pulsating nature, e.g. delivering liquid in successive separate quantities
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0396—Involving pressure control
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2087—Means to cause rotational flow of fluid [e.g., vortex generator]
    • Y10T137/2093—Plural vortex generators
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2087—Means to cause rotational flow of fluid [e.g., vortex generator]
    • Y10T137/2098—Vortex generator as control for system
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2087—Means to cause rotational flow of fluid [e.g., vortex generator]
    • Y10T137/2104—Vortex generator in interaction chamber of device
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2087—Means to cause rotational flow of fluid [e.g., vortex generator]
    • Y10T137/2109—By tangential input to axial output [e.g., vortex amplifier]
    • Y10T137/2115—With means to vary input or output of device
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/218—Means to regulate or vary operation of device
    • Y10T137/2185—To vary frequency of pulses or oscillations
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2224—Structure of body of device
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2229—Device including passages having V over T configuration
    • Y10T137/2234—And feedback passage[s] or path[s]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Special Spraying Apparatus (AREA)
JP2000576965A 1998-10-16 1999-10-15 流体発振器 Expired - Lifetime JP3881518B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10451198P 1998-10-16 1998-10-16
US60/104,511 1998-10-16
US09/417,899 1999-10-14
US09/417,899 US6253782B1 (en) 1998-10-16 1999-10-14 Feedback-free fluidic oscillator and method
PCT/US1999/021463 WO2000023197A1 (en) 1998-10-16 1999-10-15 Feedback-free fluidic oscillator and method

Publications (3)

Publication Number Publication Date
JP2002527235A JP2002527235A (ja) 2002-08-27
JP2002527235A5 JP2002527235A5 (enExample) 2006-07-20
JP3881518B2 true JP3881518B2 (ja) 2007-02-14

Family

ID=26801638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000576965A Expired - Lifetime JP3881518B2 (ja) 1998-10-16 1999-10-15 流体発振器

Country Status (10)

Country Link
US (1) US6253782B1 (enExample)
EP (1) EP1121201B1 (enExample)
JP (1) JP3881518B2 (enExample)
KR (1) KR20010080195A (enExample)
AT (1) ATE268646T1 (enExample)
AU (1) AU1093000A (enExample)
BR (1) BR9914598A (enExample)
CA (1) CA2344570A1 (enExample)
DE (1) DE69917918T2 (enExample)
WO (1) WO2000023197A1 (enExample)

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DE10100373B4 (de) 2001-01-05 2004-03-25 Dr.Ing.H.C. F. Porsche Ag Wasserpumpe zur Kühlmittelförderung in einer Brennkraftmaschine
US7014131B2 (en) * 2002-06-20 2006-03-21 Bowles Fluidics Corporation Multiple spray devices for automotive and other applications
US7111793B2 (en) * 2002-08-22 2006-09-26 Asmo Co., Ltd. Washer nozzle and washer apparatus
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US7302731B2 (en) * 2002-12-11 2007-12-04 Asmo Co., Ltd. Washer equipment
US6935688B2 (en) 2003-03-25 2005-08-30 La-Z-Boy Incorporated Fluidic control mounting system
US20070295840A1 (en) * 2003-09-29 2007-12-27 Bowles Fluidics Corporation Fluidic oscillators and enclosures with split throats
US7677480B2 (en) * 2003-09-29 2010-03-16 Bowles Fluidics Corporation Enclosures for fluidic oscillators
US7651036B2 (en) * 2003-10-28 2010-01-26 Bowles Fluidics Corporation Three jet island fluidic oscillator
US7354008B2 (en) * 2004-09-24 2008-04-08 Bowles Fluidics Corporation Fluidic nozzle for trigger spray applications
JP2008517762A (ja) 2004-11-01 2008-05-29 ボールズ・フルイディクス・コーポレーション 改良された低温性能を備える流体発振装置
US7267290B2 (en) * 2004-11-01 2007-09-11 Bowles Fluidics Corporation Cold-performance fluidic oscillator
US8662421B2 (en) 2005-04-07 2014-03-04 Bowles Fluidics Corporation Adjustable fluidic sprayer
US7478764B2 (en) * 2005-09-20 2009-01-20 Bowles Fluidics Corporation Fluidic oscillator for thick/three-dimensional spray applications
US8205812B2 (en) 2005-10-06 2012-06-26 Bowles Fluidics Corporation Enclosures for multiple fluidic oscillators
US8172162B2 (en) * 2005-10-06 2012-05-08 Bowles Fluidics Corp. High efficiency, multiple throat fluidic oscillator
US8387171B2 (en) * 2006-04-14 2013-03-05 Bowles Fluidics Corporation Microflush urinal with oscillating nozzle
US7775456B2 (en) * 2006-06-16 2010-08-17 Bowles Fluidics Corporation Fluidic device yielding three-dimensional spray patterns
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US8382043B1 (en) 2009-08-17 2013-02-26 Surya Raghu Method and apparatus for aerodynamic flow control using compact high-frequency fluidic actuator arrays
US8457907B2 (en) * 2010-10-08 2013-06-04 Shindonga Electronics Co., Ltd Compensation device for fluidic oscillation flow meter and compensation method using the same
US10350647B2 (en) 2011-03-10 2019-07-16 Dlhbowles, Inc. Integrated automotive system, nozzle assembly and remote control method for cleaning an image sensor's exterior or objective lens surface
US10432827B2 (en) 2011-03-10 2019-10-01 Dlhbowles, Inc. Integrated automotive system, nozzle assembly and remote control method for cleaning an image sensors exterior or objective lens surface
EP3628551A1 (en) 2012-02-23 2020-04-01 dlhBOWLES, Inc. Adaptive, multi-mode washer system
EP2931435B1 (en) * 2012-12-12 2020-07-22 dlhBowles Inc. Fluidic nozzle and oscillator circuit
US10092913B2 (en) 2012-12-12 2018-10-09 Dlhbowles, Inc. Fluidic nozzle and improved moving vortex generating fluidic oscillator
CZ305370B6 (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
EP3131797B1 (en) 2014-04-11 2019-06-12 dlhBowles Inc. Integrated automotive system, compact, low-profile nozzle assembly and compact fluidic circuit for cleaning a wide-angle image sensor's exterior surface
EP3489091B1 (en) 2014-04-16 2021-09-08 dlhBowles Inc. Integrated image sensor support and method for simultaneously cleaning a plurality of image sensors
EP3169441B1 (en) 2014-07-15 2020-11-04 dlhBowles Inc. Improved three-jet island fluidic oscillator circuit, method and nozzle assembly
WO2016025930A1 (en) * 2014-08-15 2016-02-18 Bowles Fluidics Corporation Compact split-lip shear washer nozzle
WO2016060736A1 (en) 2014-10-15 2016-04-21 Illinois Tool Works Inc. Fluidic chip for spray nozzles
US10507906B2 (en) * 2015-04-28 2019-12-17 The Boeing Company Aerodynamic surface assembly defining a fluidic actuation orifice
US9943863B2 (en) 2015-04-29 2018-04-17 Delta Faucet Company Showerhead with scanner nozzles
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US10429138B2 (en) * 2016-08-22 2019-10-01 The Boeing Company Methods and apparatus to generate oscillating fluid flows in heat exchangers
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US11124290B2 (en) * 2017-06-21 2021-09-21 Advanced Fluidics LLC Integrated aerodynamic flow control system with air source
EP3717784B1 (en) 2017-11-28 2024-03-06 Ohio State Innovation Foundation Variable characteristics fluidic oscillator and fluidic oscillator with three dimensional output jet and associated methods
US11104305B2 (en) 2017-12-30 2021-08-31 Dlhbowles, Inc. Automotive image sensor surface washing and drying system
WO2020243274A2 (en) 2019-05-29 2020-12-03 Ohio State Innovation Foundation Out-of-plane curved fluidic oscillator
KR20220083787A (ko) * 2019-10-18 2022-06-20 디엘에이치보울스, 아이엔씨. 향상된 저온 성능을 위한 노즐 어셈블리용 유체 진동기
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Also Published As

Publication number Publication date
EP1121201A4 (en) 2002-10-16
DE69917918D1 (de) 2004-07-15
EP1121201A1 (en) 2001-08-08
DE69917918T2 (de) 2005-06-23
EP1121201B1 (en) 2004-06-09
KR20010080195A (ko) 2001-08-22
ATE268646T1 (de) 2004-06-15
BR9914598A (pt) 2001-06-26
AU1093000A (en) 2000-05-08
JP2002527235A (ja) 2002-08-27
WO2000023197A1 (en) 2000-04-27
US6253782B1 (en) 2001-07-03
CA2344570A1 (en) 2000-04-27

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