JP2018525567A - ベンチュリ効果を用いた制限器 - Google Patents
ベンチュリ効果を用いた制限器 Download PDFInfo
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- JP2018525567A JP2018525567A JP2018511021A JP2018511021A JP2018525567A JP 2018525567 A JP2018525567 A JP 2018525567A JP 2018511021 A JP2018511021 A JP 2018511021A JP 2018511021 A JP2018511021 A JP 2018511021A JP 2018525567 A JP2018525567 A JP 2018525567A
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/02—Crankcase ventilating or breathing by means of additional source of positive or negative pressure
- F01M13/028—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of positive pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/02—Crankcase ventilating or breathing by means of additional source of positive or negative pressure
- F01M13/021—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure
- F01M13/022—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure using engine inlet suction
- F01M13/023—Control valves in suction conduit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B33/00—Engines characterised by provision of pumps for charging or scavenging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/06—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding lubricant vapours
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
- F02M35/10222—Exhaust gas recirculation [EGR]; Positive crankcase ventilation [PCV]; Additional air admission, lubricant or fuel vapour admission
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/104—Intake manifolds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M2013/0005—Crankcase ventilating or breathing with systems regulating the pressure in the carter
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M2013/0038—Layout of crankcase breathing systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M2013/0038—Layout of crankcase breathing systems
- F01M2013/0044—Layout of crankcase breathing systems with one or more valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/02—Crankcase ventilating or breathing by means of additional source of positive or negative pressure
- F01M13/021—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure
- F01M2013/026—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure with pumps sucking air or blow-by gases from the crankcase
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
- F02M26/10—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
- F02M26/19—Means for improving the mixing of air and recirculated exhaust gases, e.g. venturis or multiple openings to the intake system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2270/00—Controlling
- F16N2270/20—Amount of lubricant
- F16N2270/22—Amount of lubricant with restrictions
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Jet Pumps And Other Pumps (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Supercharger (AREA)
- Pipe Accessories (AREA)
Abstract
Description
Claims (19)
- 長手軸方向にそって、収束する入口円錐部と発散する出口円錐部との結合部を画定するスロートを有するベンチュリ管を画定する本体を備え、
前記収束する入口円錐部と前記発散する出口円錐部は、それぞれ、双曲関数もしくは放物線関数としてスロートに向かって推移する内部流路を画定する
制限器。 - 請求項1に記載の制限器であって、
前記入口円錐部の前記内部流路と前記出口円錐部の前記内部流路の双方は、前記スロートに向かって双曲関数として推移し、
前記収束する入口円錐部の長さと、前記発散する出口円錐部の長さとは、1:5から1:8の範囲の比を有する
制限器。 - 請求項2に記載の制限器であって、
前記比は1:6から1:8の範囲である
制限器。 - 請求項1に記載の制限器であって、
前記入口円錐部の前記内部流路と前記出口円錐部の前記内部流路の双方は、前記スロートに向かって放物線関数として推移し、
前記収束する入口円錐部の長さと、前記発散する出口円錐部の長さとは、1:3から1:5の範囲の比を有する
制限器。 - 請求項1に記載の制限器であって、
前記入口円錐部は、流体を前記入口円錐部の内部に導く曲面状面取りから始まる
制限器。 - 請求項5に記載の制限器であって、
前記出口円錐部は、流体を前記出口円錐部の外部に導く曲面状面取りで終了する
制限器。 - 請求項1に記載の制限器であって、
前記入口円錐部は、長手軸方向の横断面から視て、非円形の形状を有する
制限器。 - 請求項7に記載の制限器であって、
前記非円形の形状は略矩形の形状である
制限器。 - 請求項7に記載の制限器であって、
前記出口円錐部は、長手軸方向の横断面から視て、非円形の形状を有する
制限器。 - 請求項1に記載の制限器と、
前記制限器の前記入口円錐部と流体連通する第一の要素と、
前記制限器の前記出口円錐部と流体連通する第二の要素と、
を備え、
運転中、前記第一の要素と前記第二の要素との間に圧力損失が生じる
システム。 - 請求項10に記載のシステムであって、
前記第一の要素はクランクケースであり、前記入口円錐部と流体連通する流体はブローバイガスである
システム。 - 請求項11に記載のシステムであって、
前記第二の要素は、エンジンの吸気マニホールドである
システム。 - 請求項12に記載のシステムであって、
前記エンジンは、自然吸気エンジンもしくは昇圧エンジンである
システム。 - 請求項11に記載のシステムであって、
前記第二の要素は、ターボチャージャの圧縮機である
システム。 - 請求項10に記載のシステムであって、
前記入口円錐部の前記内部流路と前記出口円錐部の前記内部流路の双方は、前記スロートに向かって双曲関数として推移し、
前記収束する入口円錐部の長さと、前記発散する出口円錐部の長さとは、1:5から1:8の範囲の比を有する
システム。 - 請求項15に記載のシステムであって、
前記比は1:6から1:8の範囲である
システム。 - 請求項10に記載のシステムであって、
前記入口円錐部の前記内部流路と前記出口円錐部の前記内部流路の双方は、前記スロートに向かって放物線関数として推移し、
前記収束する入口円錐部の長さと、前記発散する出口円錐部の長さとは、1:3から1:5の範囲の比を有する
システム。 - 請求項10に記載のシステムであって、
前記入口円錐部は、流体を前記入口円錐部の内部に導く曲面状面取りから始まる
システム。 - 請求項10に記載のシステムであって、
前記出口円錐部は、流体を前記出口円錐部の外部に導く曲面状面取りで終了する
システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562211408P | 2015-08-28 | 2015-08-28 | |
US62/211,408 | 2015-08-28 | ||
PCT/US2016/048432 WO2017040150A1 (en) | 2015-08-28 | 2016-08-24 | Restrictors using the venturi effect |
Publications (2)
Publication Number | Publication Date |
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JP2018525567A true JP2018525567A (ja) | 2018-09-06 |
JP7025321B2 JP7025321B2 (ja) | 2022-02-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018511021A Active JP7025321B2 (ja) | 2015-08-28 | 2016-08-24 | ベンチュリ効果を用いた制限器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10513954B2 (ja) |
EP (1) | EP3341615B1 (ja) |
JP (1) | JP7025321B2 (ja) |
KR (1) | KR102415437B1 (ja) |
CN (1) | CN107923415B (ja) |
BR (1) | BR112018004023B1 (ja) |
WO (1) | WO2017040150A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022145271A (ja) * | 2021-03-19 | 2022-10-03 | 豊田鉄工株式会社 | 内燃機関の吸気ダクト |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11209024B2 (en) * | 2015-06-24 | 2021-12-28 | Itt Manufacturing Enterprises Llc | Discharge casing insert for pump performance characteristics control |
KR102183675B1 (ko) | 2018-04-17 | 2020-11-27 | 주식회사 엘지화학 | 타원 편광판 및 유기발광장치 |
US11976767B2 (en) * | 2021-08-25 | 2024-05-07 | Donn Scott Terry | Damper device |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06170283A (ja) * | 1992-04-15 | 1994-06-21 | Babcock & Wilcox Co:The | 圧力損失及び付着物抑制型霧化器 |
US5368273A (en) * | 1992-10-21 | 1994-11-29 | Allied Signal Inc. | Venturi metering system |
JPH09511566A (ja) * | 1994-03-18 | 1997-11-18 | バーグマン ユーエスエー,インコーポレイテッド | スートブロワノズル |
JP2000337935A (ja) * | 1999-05-28 | 2000-12-08 | Yamatake Corp | 整流装置 |
JP2001349758A (ja) * | 2000-04-03 | 2001-12-21 | Kansai Gas Meter Co Ltd | 超音波流速測定装置 |
JP2003172643A (ja) * | 2001-12-06 | 2003-06-20 | Yamatake Sangyo Systems Co Ltd | 電磁流量計 |
US20080173284A1 (en) * | 2007-01-23 | 2008-07-24 | Kavanagh Scott A | Engine pcv system with venturi nozzle for flow regulation |
US7784999B1 (en) * | 2009-07-01 | 2010-08-31 | Vortex Systems (International) Ci | Eductor apparatus with lobes for optimizing flow patterns |
CN201622084U (zh) * | 2010-01-29 | 2010-11-03 | 陕西仪新测控仪表有限公司 | 新型内藏式节流装置 |
JP3169936U (ja) * | 2011-06-14 | 2011-08-25 | 森鉄工株式会社 | マイクロバブル発生器 |
JP2014122567A (ja) * | 2012-12-20 | 2014-07-03 | Nippon Soken Inc | クランクケース換気装置 |
Family Cites Families (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2704555A (en) * | 1955-03-22 | Low loss venturi tube | ||
US1850030A (en) * | 1929-12-14 | 1932-03-15 | William S Pardoe | Venturi meter |
GB558091A (en) * | 1939-10-10 | 1943-12-21 | Stuart Netherwood Barker | Improvements in or relating to torpedo tubes |
US2313462A (en) * | 1941-02-21 | 1943-03-09 | John R Brooks | Lubricator for engine cylinders |
US2424654A (en) * | 1944-06-03 | 1947-07-29 | Lindberg Eng Co | Fluid mixing device |
US2795931A (en) * | 1950-10-11 | 1957-06-18 | Snecma | Aerodynamic valve arrangement |
US2799468A (en) * | 1951-01-19 | 1957-07-16 | Walworth Co | Valves |
US2887390A (en) | 1953-07-13 | 1959-05-19 | Univ Minnesota | Method and apparatus for spray drying |
US2813138A (en) * | 1953-07-27 | 1957-11-12 | Phillips Petroleum Co | Production of unsaturated hydrocarbons and reactor therefor |
US2803116A (en) * | 1954-08-02 | 1957-08-20 | Alco Valve Co | Refrigerant distributor |
US2815070A (en) * | 1955-04-07 | 1957-12-03 | Harper Wyman Co | Venturi tube with air shutter |
US3014426A (en) * | 1957-06-27 | 1961-12-26 | Jr Quimby E Smith | Dual purpose air diffuser for jet engines |
US3104947A (en) | 1959-08-25 | 1963-09-24 | Collier Carbon & Chemical Co | Submerged combustion concentration apparatus and process |
US3083414A (en) * | 1959-09-12 | 1963-04-02 | Luwa Ag | Forming funnel and method of forming sliver |
US3022934A (en) * | 1960-08-24 | 1962-02-27 | Universal Oil Prod Co | Self-regulating injector |
US3370407A (en) * | 1963-07-08 | 1968-02-27 | Morawski Julian | Gas cleaning device |
GB1259124A (ja) * | 1968-12-06 | 1972-01-05 | ||
US3680534A (en) * | 1970-03-30 | 1972-08-01 | Chrysler France | Device for the injection of gases into the feed system of an internal combustion engine |
NL166439C (nl) * | 1974-06-05 | 1981-08-17 | Waterlomat Sa | Inrichting voor het beperken van schuimvorming bij het aftappen van koolzuurhoudende dranken. |
CH641839A5 (de) * | 1979-07-10 | 1984-03-15 | Alusuisse | Vorrichtung zur einleitung von gasen in metallschmelzen. |
US4239505A (en) * | 1979-09-07 | 1980-12-16 | Union Carbide Corporation | Purge gas conditioning of high intensity ionization system for particle removal |
US4516434A (en) * | 1983-10-20 | 1985-05-14 | D. Halmi And Associates Inc. | Flow metering device with low energy loss |
US4760695A (en) * | 1986-08-28 | 1988-08-02 | United Technologies Corporation | Acoustic oscillatory pressure control for ramjet |
US4765134A (en) * | 1986-08-28 | 1988-08-23 | United Technologies Corporation | Acoustic oscillatory pressure control for solid propellant rocket |
US5421766A (en) * | 1993-12-06 | 1995-06-06 | Church & Dwight Co., Inc. | Blast nozzle for preventing the accumulation of static electric charge during blast cleaning operations |
US6041734A (en) * | 1997-12-01 | 2000-03-28 | Applied Materials, Inc. | Use of an asymmetric waveform to control ion bombardment during substrate processing |
US6623154B1 (en) * | 2000-04-12 | 2003-09-23 | Premier Wastewater International, Inc. | Differential injector |
GB0113735D0 (en) * | 2001-06-05 | 2001-07-25 | Holset Engineering Co | Mixing fluid streams |
CA2364735C (en) * | 2001-12-11 | 2009-11-03 | Jan A. Korzeniowski | Air aspirator-mixer |
US6945048B2 (en) * | 2003-10-30 | 2005-09-20 | Deere & Company | Exhaust pressure restriction device with bypass passageway |
US6868830B1 (en) * | 2004-05-14 | 2005-03-22 | James Meyer Aspen Engineering Services, Llc | Venturi induction for internal combustion engines |
US20070025862A1 (en) * | 2005-07-28 | 2007-02-01 | Graham Corporation | Compressible gas ejector with unexpanded motive gas-load gas interface |
DE102006009153A1 (de) * | 2006-02-24 | 2007-08-30 | Mahle International Gmbh | Abgasrückführeinrichtung |
US7728455B2 (en) * | 2007-06-25 | 2010-06-01 | Anthony Branco | Parabolic bi-directional wind turbine assembly and omni-directional power array |
US7804186B2 (en) * | 2007-12-10 | 2010-09-28 | V Squared Wind, Inc. | Modular array fluid flow energy conversion facility |
US8596339B2 (en) | 2008-04-17 | 2013-12-03 | Dana Canada Corporation | U-flow stacked plate heat exchanger |
DE102009032835B4 (de) * | 2009-07-13 | 2014-12-18 | Mann + Hummel Gmbh | Vorrichtung für die Entlüftung von Kurbelgehäusegasen |
US8925520B2 (en) * | 2010-03-10 | 2015-01-06 | Ford Global Technologies, Llc | Intake system including vacuum aspirator |
US8814493B1 (en) | 2010-07-02 | 2014-08-26 | William Joseph Komp | Air-channeled wind turbine for low-wind environments |
US8695339B2 (en) | 2011-05-13 | 2014-04-15 | GM Global Technology Operations LLC | Blowby flow control system for a turbocharged engine |
US9074540B2 (en) * | 2012-04-19 | 2015-07-07 | Cummins Inc. | Exhaust gas recirculation systems with variable venturi devices |
EP2885523B1 (en) * | 2012-08-14 | 2018-02-28 | Mack Trucks, Inc. | Vacuum insulated venturi meter for an exhaust gas recirculation apparatus |
US9827963B2 (en) * | 2013-06-11 | 2017-11-28 | Dayco Ip Holdings, Llc | Aspirators for producing vacuum using the Venturi effect |
CN105008694B (zh) | 2013-12-11 | 2017-09-01 | 戴科知识产权控股有限责任公司 | 涡轮增压器压气机的再循环系统 |
GB2527096A (en) * | 2014-06-11 | 2015-12-16 | Transvac Systems Ltd | Ejector device and method |
US9828953B2 (en) * | 2014-12-01 | 2017-11-28 | Dayco Ip Holdings, Llc | Evacuator system having multi-port evacuator |
US10311983B2 (en) * | 2014-12-31 | 2019-06-04 | Terrapower, Llc | Automatic hydropneumatic actuation device |
US10151283B2 (en) * | 2015-02-25 | 2018-12-11 | Dayco Ip Holdings, Llc | Evacuator with motive fin |
WO2016168261A1 (en) * | 2015-04-13 | 2016-10-20 | Dayco Ip Holdings, Llc | Devices for producing vacuum using the venturi effect |
KR102306207B1 (ko) * | 2015-07-17 | 2021-09-28 | 데이코 아이피 홀딩스 엘엘시 | 원동부 내의 원동 출구 및 복수의 하위 통로를 갖고 벤튜리 효과를 이용하는 진공 생성 장치 |
US10190455B2 (en) * | 2015-10-28 | 2019-01-29 | Dayco Ip Holdings, Llc | Venturi devices resistant to ice formation for producing vacuum from crankcase gases |
US20170316133A1 (en) * | 2016-01-20 | 2017-11-02 | Soliton Holdings Corporation, Delaware Corporation | Generalized Jet-Effect |
-
2016
- 2016-08-24 KR KR1020187007180A patent/KR102415437B1/ko active IP Right Grant
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- 2016-08-24 CN CN201680047461.1A patent/CN107923415B/zh active Active
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Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06170283A (ja) * | 1992-04-15 | 1994-06-21 | Babcock & Wilcox Co:The | 圧力損失及び付着物抑制型霧化器 |
US5368273A (en) * | 1992-10-21 | 1994-11-29 | Allied Signal Inc. | Venturi metering system |
JPH09511566A (ja) * | 1994-03-18 | 1997-11-18 | バーグマン ユーエスエー,インコーポレイテッド | スートブロワノズル |
JP2000337935A (ja) * | 1999-05-28 | 2000-12-08 | Yamatake Corp | 整流装置 |
JP2001349758A (ja) * | 2000-04-03 | 2001-12-21 | Kansai Gas Meter Co Ltd | 超音波流速測定装置 |
JP2003172643A (ja) * | 2001-12-06 | 2003-06-20 | Yamatake Sangyo Systems Co Ltd | 電磁流量計 |
US20080173284A1 (en) * | 2007-01-23 | 2008-07-24 | Kavanagh Scott A | Engine pcv system with venturi nozzle for flow regulation |
US7784999B1 (en) * | 2009-07-01 | 2010-08-31 | Vortex Systems (International) Ci | Eductor apparatus with lobes for optimizing flow patterns |
CN201622084U (zh) * | 2010-01-29 | 2010-11-03 | 陕西仪新测控仪表有限公司 | 新型内藏式节流装置 |
JP3169936U (ja) * | 2011-06-14 | 2011-08-25 | 森鉄工株式会社 | マイクロバブル発生器 |
JP2014122567A (ja) * | 2012-12-20 | 2014-07-03 | Nippon Soken Inc | クランクケース換気装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022145271A (ja) * | 2021-03-19 | 2022-10-03 | 豊田鉄工株式会社 | 内燃機関の吸気ダクト |
JP7376525B2 (ja) | 2021-03-19 | 2023-11-08 | 豊田鉄工株式会社 | 内燃機関の吸気ダクト |
Also Published As
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BR112018004023A2 (ja) | 2018-10-02 |
WO2017040150A1 (en) | 2017-03-09 |
JP7025321B2 (ja) | 2022-02-24 |
CN107923415B (zh) | 2020-02-04 |
KR102415437B1 (ko) | 2022-06-30 |
EP3341615A1 (en) | 2018-07-04 |
WO2017040150A8 (en) | 2017-04-06 |
US10513954B2 (en) | 2019-12-24 |
US20170058731A1 (en) | 2017-03-02 |
CN107923415A (zh) | 2018-04-17 |
EP3341615B1 (en) | 2021-09-29 |
EP3341615A4 (en) | 2019-04-17 |
BR112018004023B1 (pt) | 2022-09-20 |
KR20180044315A (ko) | 2018-05-02 |
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