BR112017022110B1 - Dispositivos para produção de vácuo utilizando o efeito venturi e sistema incluindo um dispositivo para produzir vácuo utilizando o efeito venturi - Google Patents

Dispositivos para produção de vácuo utilizando o efeito venturi e sistema incluindo um dispositivo para produzir vácuo utilizando o efeito venturi Download PDF

Info

Publication number
BR112017022110B1
BR112017022110B1 BR112017022110-1A BR112017022110A BR112017022110B1 BR 112017022110 B1 BR112017022110 B1 BR 112017022110B1 BR 112017022110 A BR112017022110 A BR 112017022110A BR 112017022110 B1 BR112017022110 B1 BR 112017022110B1
Authority
BR
Brazil
Prior art keywords
passage
suction
chamber
discharge
sealing member
Prior art date
Application number
BR112017022110-1A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112017022110A2 (pt
Inventor
David E. Fletcher
Brian M. Graichen
James H. Miller
Keith Hampton
Original Assignee
Dayco Ip Holdings, Llc
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 Dayco Ip Holdings, Llc filed Critical Dayco Ip Holdings, Llc
Publication of BR112017022110A2 publication Critical patent/BR112017022110A2/pt
Publication of BR112017022110B1 publication Critical patent/BR112017022110B1/pt

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46Arrangements of nozzles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • F04F5/20Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46Arrangements of nozzles
    • F04F5/464Arrangements of nozzles with inversion of the direction of flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/48Control
    • F04F5/52Control of evacuating pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)
BR112017022110-1A 2015-04-13 2016-04-13 Dispositivos para produção de vácuo utilizando o efeito venturi e sistema incluindo um dispositivo para produzir vácuo utilizando o efeito venturi BR112017022110B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562146444P 2015-04-13 2015-04-13
US62/146,444 2015-04-13
PCT/US2016/027229 WO2016168261A1 (en) 2015-04-13 2016-04-13 Devices for producing vacuum using the venturi effect

Publications (2)

Publication Number Publication Date
BR112017022110A2 BR112017022110A2 (pt) 2018-07-03
BR112017022110B1 true BR112017022110B1 (pt) 2023-03-21

Family

ID=57112049

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017022110-1A BR112017022110B1 (pt) 2015-04-13 2016-04-13 Dispositivos para produção de vácuo utilizando o efeito venturi e sistema incluindo um dispositivo para produzir vácuo utilizando o efeito venturi

Country Status (7)

Country Link
US (1) US10316864B2 (enExample)
EP (1) EP3283025B1 (enExample)
JP (1) JP6554552B2 (enExample)
KR (1) KR102360318B1 (enExample)
CN (1) CN107427386B (enExample)
BR (1) BR112017022110B1 (enExample)
WO (1) WO2016168261A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9827963B2 (en) * 2013-06-11 2017-11-28 Dayco Ip Holdings, Llc Aspirators for producing vacuum using the Venturi effect
CN107923415B (zh) * 2015-08-28 2020-02-04 戴科知识产权控股有限责任公司 使用文丘里效应的限制装置
US9802591B2 (en) * 2015-11-13 2017-10-31 Ford Global Technologies, Llc Method and system for an aspirator for a brake booster
US9796368B2 (en) * 2015-11-13 2017-10-24 Ford Global Technologies, Llc Method and system for an aspirator for a brake booster
CN110313292A (zh) * 2018-03-30 2019-10-11 京蓝沐禾节水装备有限公司 文丘里管施肥装置
CN108273805B (zh) * 2018-04-09 2023-05-26 上汽大众汽车有限公司 涵道式真空发生器及其真空管体
US11408380B2 (en) * 2020-12-24 2022-08-09 Dayco Ip Holdings, Llc Devices for producing vacuum using the Venturi effect having a hollow fletch
DE102021202671A1 (de) * 2021-03-18 2022-09-22 Vitesco Technologies GmbH Mischrohrrohling, Mischrohr, Mischrohraufnahme, Saugstrahlpumpe und Verfahren zu deren Herstellung
KR102514648B1 (ko) * 2021-04-22 2023-03-29 고영추 진공 발생장치
CN113700841A (zh) * 2021-09-18 2021-11-26 合肥倍豪海洋装备技术有限公司 一种动力抽吸装置
CN117248996B (zh) * 2023-11-17 2024-01-09 山东比沃斯机电工程有限公司 一种柴油发电机组污垢处理设备

Family Cites Families (162)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US262069A (en) * 1882-08-01 Injector
GB190603061A (en) 1906-02-08 1906-11-29 Rankin Kennedy Improvements in Silencing and Cooling the Exhaust of Internal Combustion Engines and in Apparatus therefor
US1845969A (en) 1928-04-02 1932-02-16 Trico Products Corp Suction augmenting device
US2037884A (en) 1932-11-11 1936-04-21 Burgess Lab Inc C F Silencer
US2044088A (en) * 1933-12-11 1936-06-16 U S Submarine Motorship Dredge Hydraulic material elevator
US2183561A (en) 1938-03-17 1939-12-19 Clyde M Hamblin Mechanical foam generator
US2274276A (en) 1938-06-25 1942-02-24 Trico Products Corp Valve
US2449683A (en) 1943-04-16 1948-09-21 John D Akerman Differential pressure valve
US2382391A (en) 1944-01-24 1945-08-14 Berman Philip Eductor
US2396290A (en) 1945-03-01 1946-03-12 Schwarz Sigmund Sludge pump
US2799467A (en) * 1949-01-18 1957-07-16 Rockwell Mfg Co Venturi valve
US2512479A (en) 1949-02-17 1950-06-20 Callejo Modesto Backflow preventer
US2626009A (en) 1950-04-11 1953-01-20 Houdaille Hershey Corp Air cleaner, intake silencer, and carburetor housing unit
US2790595A (en) 1950-09-20 1957-04-30 Metallgesellschaft Ag Steam jet apparatus
US2954091A (en) 1956-06-18 1960-09-27 Gen Motors Corp Cleaner silencer assembly
US2905268A (en) 1956-10-29 1959-09-22 Gen Motors Corp Cleaner silencer assembly
US3064878A (en) 1958-01-03 1962-11-20 Nash Engineering Co Method and apparatus for high performance evacuation system
US3018799A (en) * 1958-02-20 1962-01-30 Willy B Volkmann Water surge arrester
US3145728A (en) 1960-08-19 1964-08-25 Vance C Sterrett Water feed control valve for watering troughs
US3234932A (en) 1960-09-19 1966-02-15 Forrest M Bird Respirator
US3093153A (en) 1961-09-14 1963-06-11 Berg Airlectro Products Co Quick release valve
US3236284A (en) * 1963-01-02 1966-02-22 Joseph W Kemper Monitoring system for a combustion apparatus and the like
US3239131A (en) * 1963-03-18 1966-03-08 Nash Engineering Co High vacuum ejector pump with automatic cut-in valve
US3430437A (en) 1966-10-05 1969-03-04 Holley Carburetor Co Automotive exhaust emission system
GB1250161A (enExample) * 1968-03-12 1971-10-20
DE1750021A1 (de) 1968-03-21 1971-01-07 Fichtel & Sachs Ag Ventileinrichtung fuer hydraulische,pneumatische oder hydropneumatische Einrichtungen
US3592438A (en) * 1968-06-14 1971-07-13 Tecalemit Engineering Solenoid valves
US3826281A (en) 1969-10-29 1974-07-30 Us Navy Throttling ball valve
US3754841A (en) 1971-05-14 1973-08-28 Bendix Corp Vacuum intensified brake booster system
US3698510A (en) 1971-08-04 1972-10-17 Blatt Leland F Safety silencer air nozzle
GB1402996A (en) * 1971-10-28 1975-08-13 Plessey Co Ltd Fuel-supply systems for gas-turbine engines
SE381704B (sv) * 1972-07-19 1975-12-15 Cerac Inst Sa Sett och anordning for generering av vetskestralpulser av hog hastighet for eroderande bearbetning
US3842932A (en) 1972-11-01 1974-10-22 S Gibel Sound-trap muffler
SE377146B (enExample) 1973-10-15 1975-06-23 Ba Installationsutveckling Ab
US4070292A (en) * 1975-08-25 1978-01-24 American Water Recycling Company Apparatus for treating sewage
US4208921A (en) 1977-04-11 1980-06-24 Keyes John H Flywheel energy accumulator
DE2717685C3 (de) 1977-04-21 1981-04-02 Audi Nsu Auto Union Ag, 7107 Neckarsulm Brennkraftmaschine für Kraftfahrzeuge
US4308138A (en) 1978-07-10 1981-12-29 Woltman Robert B Treating means for bodies of water
US4354492A (en) 1979-04-16 1982-10-19 American Hospital Supply Corporation Medical administration set with backflow check valve
JPS56124299U (enExample) * 1980-02-22 1981-09-21
IT1134984B (it) * 1981-01-09 1986-08-20 Alfa Romeo Spa Dispositivo per la regolazione automatica del regime di rotazione di un motore a scoppio funzionante al minimo a vuoto
US4380418A (en) 1981-02-25 1983-04-19 General Motors Corporation Vacuum pressure selection and generation device
IT8104805U1 (it) 1981-03-31 1982-10-01 Panda Srl Silenziatore di scarico in particolare per pistole e attrezzature pneumatiche
DE3147708A1 (de) 1981-11-27 1983-06-16 Mecano-Bundy Gmbh, 6900 Heidelberg Rueckschlagventil eines kfz-bremskraftverstaerkers
US4499034A (en) 1982-09-02 1985-02-12 The United States Of America As Represented By The United States Department Of Energy Vortex-augmented cooling tower-windmill combination
AU545569B2 (en) 1982-09-16 1985-07-18 Honda Giken Kogyo Kabushiki Kaisha Vacuum source device
US4554786A (en) 1982-09-16 1985-11-26 Nissin Kogyo Kabushiki Kaisha Vacuum source device for vacuum booster for vehicles
US4519423A (en) 1983-07-08 1985-05-28 University Of Southern California Mixing apparatus using a noncircular jet of small aspect ratio
US4634559A (en) 1984-02-29 1987-01-06 Aluminum Company Of America Fluid flow control process
JPS60155800U (ja) * 1984-03-27 1985-10-17 自動車電機工業株式会社 バキユ−ム装置
US4556086A (en) 1984-09-26 1985-12-03 Burron Medical Inc. Dual disc low pressure back-check valve
IL74282A0 (en) 1985-02-08 1985-05-31 Dan Greenberg Multishaft jet suction device
US4646482A (en) * 1985-11-12 1987-03-03 Clements National Company Recirculating sandblasting machine
US4683916A (en) 1986-09-25 1987-08-04 Burron Medical Inc. Normally closed automatic reflux valve
US4759691A (en) 1987-03-19 1988-07-26 Kroupa Larry G Compressed air driven vacuum pump assembly
DE3809837A1 (de) 1987-03-27 1988-10-20 Enfo Grundlagen Forschungs Ag Ventilplatte, insbesondere verschluss- oder daempferplatte
JPH01111878U (enExample) 1988-01-22 1989-07-27
US4893654A (en) 1988-07-08 1990-01-16 Feuz John G Double check valve backflow preventer assembly
US4951708A (en) 1988-11-30 1990-08-28 General Motors Corporation Vacuum check valve
NL9000339A (nl) 1990-02-13 1991-09-02 System Engineering & Component Drukvalreductie-inrichting, en klep voorzien van een drukvalreductie-inrichting.
JPH03504627A (ja) 1989-03-17 1991-10-09 カザンスキイ ヒミコ‐テクノロギチェスキイ インスチチュート イーメニ エス.エム.キロワ ガス・ジェット・エゼクター
US4938309A (en) 1989-06-08 1990-07-03 M.D. Manufacturing, Inc. Built-in vacuum cleaning system with improved acoustic damping design
CN2059945U (zh) * 1989-11-14 1990-08-01 天津市同达机电技术开发公司 多功能真空发生器
US5005550A (en) 1989-12-19 1991-04-09 Chrysler Corporation Canister purge for turbo engine
US5167046A (en) * 1990-04-09 1992-12-01 Benson Ronald C Induction vacuum
US5069062A (en) 1990-09-28 1991-12-03 Arctic Fox Heaters, Inc. Fluid dam and pressure tester apparatus and method of use
US5108266A (en) 1991-05-29 1992-04-28 Allied-Signal Inc. Check valve with aspirating function
US5188141A (en) 1991-12-03 1993-02-23 Siemens Automotive Limited Vacuum boost valve
CH685454A5 (de) 1992-03-11 1995-07-14 Inventa Ag Rückschlagventil.
US5291916A (en) 1992-12-28 1994-03-08 Excel Industries, Inc. Check valve
US5326942A (en) 1993-02-09 1994-07-05 Schmid Jerry W Noise suppression muffler for moisture laden exhaust gases & method
DE4310761C2 (de) 1993-04-01 1995-10-12 Kayser A Gmbh & Co Kg Strahlpumpe
US5273068A (en) 1993-04-20 1993-12-28 Duren Gary S Air admittance valve for resisting high internal pressure
US5431346A (en) 1993-07-20 1995-07-11 Sinaisky; Nickoli Nozzle including a venturi tube creating external cavitation collapse for atomization
JPH08174860A (ja) 1994-10-26 1996-07-09 Seiko Epson Corp インクジェットプリンタ用インクカートリッジ
DE69535095D1 (de) * 1995-02-23 2006-08-10 Ecolab Inc Vorrichtung zum austeilen von gebrauchsfertiger visköser lösung sowie deren verwendung zum austeilen
SE9502280L (sv) 1995-06-22 1996-09-09 Durgo Ab Luftningsventil
US6035881A (en) * 1997-05-15 2000-03-14 Walter Alfmeier Ag Prazisions-Baugruppenelemente Checkvalve unit
EP1008790B1 (en) * 1997-08-25 2006-07-05 Mitsubishi Denki Kabushiki Kaisha Duty driving solenoid valve
US6192911B1 (en) 1999-09-10 2001-02-27 Ronald L. Barnes Venturi injector with self-adjusting port
US6382931B1 (en) 1998-02-24 2002-05-07 Respironics, Inc. Compressor muffler
US6132629A (en) 1998-10-20 2000-10-17 Roger J. Boley Method and apparatus for continuous or intermittent supply of ozonated water
US6308731B1 (en) 1999-06-25 2001-10-30 Itz Corporation Vent valve
US6325602B1 (en) 1999-09-23 2001-12-04 John J. Rademacher Automotive vacuum pump
CN2400655Y (zh) 1999-11-23 2000-10-11 屠申富 车用限压单向阀
JP2001295800A (ja) 1999-12-08 2001-10-26 Myotoku Ltd エゼクタ式真空発生器
US6254315B1 (en) 1999-12-15 2001-07-03 The Young Industries, Inc. Eductor wand for bulk particulate materials
US6623154B1 (en) 2000-04-12 2003-09-23 Premier Wastewater International, Inc. Differential injector
AT412303B (de) 2000-04-18 2004-12-27 Hoerbiger Ventilwerke Gmbh Ventil
US6619322B1 (en) 2000-07-27 2003-09-16 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Fast-acting valve
DE50206744D1 (de) 2001-03-07 2006-06-14 Hengst Gmbh & Co Kg Einrichtung für die entlüftung des kurbelgehäuses einer brennkraftmaschine
US6626249B2 (en) 2001-04-24 2003-09-30 Robert John Rosa Dry geothermal drilling and recovery system
KR100876318B1 (ko) 2001-09-06 2008-12-31 가부시키가이샤 아루박 진공배기장치 및 진공배기장치의 운전방법
CA2364735C (en) 2001-12-11 2009-11-03 Jan A. Korzeniowski Air aspirator-mixer
US6988510B2 (en) 2002-03-22 2006-01-24 Halkey-Roberts Corporation Disc check valve
US20040094848A1 (en) * 2002-08-01 2004-05-20 Lange Neville Ernest Gas eductors and gas eductor flotation separators
US20050061378A1 (en) 2003-08-01 2005-03-24 Foret Todd L. Multi-stage eductor apparatus
CN1279868C (zh) 2003-08-26 2006-10-18 苏州金莱克清洁器具有限公司 吸尘器消音装置
US20050121084A1 (en) 2003-12-04 2005-06-09 Danfoss Flomatic Corporation Ball check valve
JP2005264758A (ja) * 2004-03-16 2005-09-29 Toyota Motor Corp エゼクタ
US7673653B2 (en) 2004-06-17 2010-03-09 Filtertek Inc. Check valve
US20060016477A1 (en) 2004-07-23 2006-01-26 Algis Zaparackas Vacuum enhancing check valve
US8807158B2 (en) 2005-01-20 2014-08-19 Hydra-Flex, Inc. Eductor assembly with dual-material eductor body
SE528482C2 (sv) 2005-05-25 2006-11-28 Gm Global Tech Operations Inc Bromsservosystem i en förbränningsmotor av typ Otto
CA2517785C (en) 2005-09-01 2009-06-02 Masco Canada Limited Check valve
SE528162C2 (sv) 2005-10-27 2006-09-19 Xerex Ab Ejektor med monteringshylsa, samt monteringsförfarande
US20070152355A1 (en) 2005-12-30 2007-07-05 Hartley John D Cylindrical insert fluid injector / vacuum pump
KR100629994B1 (ko) 2005-12-30 2006-10-02 한국뉴매틱(주) 진공 이젝터 펌프
JP3122329U (ja) * 2006-03-29 2006-06-08 株式会社ティーケーワイトクヤマ エジェクタ
WO2007140519A1 (en) 2006-06-05 2007-12-13 Cullin Innovation Pty Ltd Fluid regulator
JP4238882B2 (ja) 2006-06-09 2009-03-18 トヨタ自動車株式会社 車両用エゼクタシステム
JP2007327453A (ja) 2006-06-09 2007-12-20 Advics:Kk 負圧式倍力装置用エゼクタ
KR100767486B1 (ko) 2006-06-26 2007-10-17 현대자동차주식회사 차량용 브레이크 부압 증폭기
EP2044352A4 (en) 2006-07-25 2013-01-23 Waters Technologies Corp NON-RETURN VALVE WITH FLEXIBLE SEAL
JP2008128150A (ja) 2006-11-23 2008-06-05 Aisan Ind Co Ltd エゼクタおよびそれを用いたブレーキブースタ用負圧供給装置
US7353812B1 (en) 2007-03-14 2008-04-08 Ford Global Technologies, Llc Vehicle engine with integral vacuum generator
RU2329410C1 (ru) * 2007-04-12 2008-07-20 Зиновий Дмитриевич Хоминец Скважинная струйная установка эмпи-угис-(31-40)д
US7628170B2 (en) 2007-09-05 2009-12-08 Emerson Electric Co. Flow control valve
CN201109426Y (zh) 2007-12-04 2008-09-03 上海汽车制动系统有限公司 真空增强型单向阀
JP5085348B2 (ja) 2008-01-16 2012-11-28 株式会社パイオラックス 弁装置
DE102008029822A1 (de) 2008-06-25 2009-12-31 Gardner Denver Schopfheim Gmbh Pumpe
US8136548B2 (en) 2008-08-08 2012-03-20 Watertite Products, Inc. Air admittance valve
DE102008057393A1 (de) 2008-11-14 2010-05-20 Schaeffler Kg Rückschlagventil in Patronenbauform
CN201377408Y (zh) 2009-03-31 2010-01-06 台州职业技术学院 适用于干式真空泵的组合式消声器
US7926502B1 (en) * 2009-06-18 2011-04-19 Vortex Systems (International) Ci Jet ring assembly and method for cleaning eductors
US20110186151A1 (en) 2010-02-04 2011-08-04 Bernard Joseph Sparazynski Check valve
US8925520B2 (en) 2010-03-10 2015-01-06 Ford Global Technologies, Llc Intake system including vacuum aspirator
JP5538004B2 (ja) 2010-03-12 2014-07-02 Ckd株式会社 圧力制御装置
US9242260B2 (en) 2010-04-01 2016-01-26 Proven Technologies, Llc Directed multiport eductor and method of use
DE102010033091A1 (de) 2010-08-02 2012-02-02 Schaeffler Technologies Gmbh & Co. Kg Hydraulisches Spannausgleichselement
CN201907500U (zh) 2010-12-22 2011-07-27 安徽江淮汽车股份有限公司 一种汽车用单向阀
KR101219346B1 (ko) 2011-06-09 2013-01-09 현대자동차주식회사 연료전지 시스템용 수소연료 공급 조절 장치 및 그 제어 방법
CN104040455B (zh) 2011-08-17 2016-06-29 亨德里克森美国有限责任公司 车轴通气系统
US10337628B2 (en) 2012-02-20 2019-07-02 Nyloncraft Incorporated High mass flow check valve aspirator
US9022007B2 (en) 2012-03-09 2015-05-05 Ford Global Technologies, Llc Throttle valve system for an engine
US8783231B2 (en) 2012-03-12 2014-07-22 Ford Global Technologies, Llc Venturi for vapor purge
CN102606544B (zh) * 2012-04-18 2015-04-01 王伟光 真空发生器
US9027536B2 (en) 2012-06-26 2015-05-12 Ford Global Technologies, Llc Crankcase ventilation and vacuum generation
US9097149B2 (en) 2012-07-13 2015-08-04 Ford Global Technologies, Llc Aspirator for crankcase ventilation and vacuum generation
US9239034B2 (en) 2012-09-12 2016-01-19 Ford Global Technologies, Llc Ejector system for a vehicle
US9108607B2 (en) 2012-11-07 2015-08-18 Ford Global Technologies, Llc Method and system for vacuum generation
US9074523B2 (en) 2012-11-16 2015-07-07 Ford Global Technologies, Llc Vacuum-actuated wastegate
US8839607B2 (en) 2012-12-13 2014-09-23 Ford Global Technologies, Llc Ejector in conjunction with post-catalyst exhaust throttle for vacuum generation
US9441557B2 (en) 2012-12-13 2016-09-13 Ford Global Technologies, Llc Method and system for vacuum generation
CN105026772B (zh) 2012-12-21 2018-03-30 谢雷克斯公司 具有椭圆发散部分的真空喷射器管嘴
EP2943706B1 (en) 2013-01-14 2020-05-06 Dayco IP Holdings, LLC Piston actuator controlling a valve and method for operating the same
US9243595B2 (en) 2013-01-17 2016-01-26 Ford Global Technologies, Llc Multi-path purge ejector system
CA2900531A1 (en) 2013-02-07 2014-08-14 Interface Performance Materials, Inc. Gasket with high temperature coating
US9133796B2 (en) 2013-03-08 2015-09-15 Ford Global Technologies, Llc Multi-path purge ejector system
US9827963B2 (en) 2013-06-11 2017-11-28 Dayco Ip Holdings, Llc Aspirators for producing vacuum using the Venturi effect
KR101693139B1 (ko) 2013-06-13 2017-01-17 데이코 아이피 홀딩스 엘엘시 공압식 컴프레서 재순환 밸브 시스템
CN203394893U (zh) 2013-07-17 2014-01-15 温州金业气动科技有限公司 真空发生器
CN103407441A (zh) 2013-08-16 2013-11-27 河北亚大汽车塑料制品有限公司 文氏阀以及真空助力装置
US9328702B2 (en) 2013-10-24 2016-05-03 Ford Global Technologies, Llc Multiple tap aspirator
US9382882B2 (en) 2013-10-29 2016-07-05 Ford Global Technologies, Llc Aspirator motive flow control for vacuum generation and compressor bypass
US9227610B2 (en) 2013-11-25 2016-01-05 Ford Global Technologies, Llc Vacuum brake booster vacuum enhancer
US10166961B2 (en) 2013-12-05 2019-01-01 Ford Global Technologies, Llc Vacuum scavenging in hybrid vehicles
US10221867B2 (en) 2013-12-10 2019-03-05 Dayco Ip Holdings, Llc Flow control for aspirators producing vacuum using the venturi effect
US9822785B2 (en) 2013-12-11 2017-11-21 Dayco Ip Holdings, Llc Turbocharger compressor recirculation system
JP6756699B2 (ja) 2014-07-10 2020-09-16 デイコ アイピー ホールディングス, エルエルシーDayco Ip Holdings, Llc デュアルベンチュリーデバイス
US9657748B2 (en) 2014-08-06 2017-05-23 Dayco Ip Holdings, Llc Pneumatically actuated vacuum pump having multiple venturi gaps and check valves
BR112017019125B1 (pt) * 2015-03-09 2022-08-23 Dayco Ip Holdings, Llc Dispositivo para produzir vácuo utilizando o efeito venturi e sistema compreendendo dispositivo para produzir vácuo

Also Published As

Publication number Publication date
US20160298656A1 (en) 2016-10-13
WO2016168261A1 (en) 2016-10-20
EP3283025A1 (en) 2018-02-21
US10316864B2 (en) 2019-06-11
KR102360318B1 (ko) 2022-02-08
BR112017022110A2 (pt) 2018-07-03
CN107427386A (zh) 2017-12-01
JP6554552B2 (ja) 2019-07-31
JP2018511733A (ja) 2018-04-26
EP3283025A4 (en) 2019-01-09
CN107427386B (zh) 2020-06-12
KR20170136554A (ko) 2017-12-11
EP3283025B1 (en) 2020-01-01

Similar Documents

Publication Publication Date Title
BR112017022110B1 (pt) Dispositivos para produção de vácuo utilizando o efeito venturi e sistema incluindo um dispositivo para produzir vácuo utilizando o efeito venturi
JP6470741B2 (ja) ベンチュリ効果を使用した真空生成のための吸引器
US9581258B2 (en) Check valve with improved sealing member
US10473235B2 (en) Bypass check valve and Venturi having same
US10571030B2 (en) Valve gate within a Venturi gap of a Venturi device for producing vacuum
EP3268617B1 (en) Device for producing vacuum using the venturi effect
BR112018000986B1 (pt) Dispositivos para produção de vácuo utilizando o efeito venturi e sistema compreendendo dispositivo para produção de vácuo
CN113108121B (zh) 止回阀和具有止回阀的文丘里装置
US11614098B2 (en) Devices for producing vacuum using the Venturi effect having a solid fletch
US11408380B2 (en) Devices for producing vacuum using the Venturi effect having a hollow fletch
EP3478546B1 (en) Bypass valve in an apparatus for producing vacuum

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/04/2016, OBSERVADAS AS CONDICOES LEGAIS