CN107429709B - 用于使用文丘里效应产生真空的装置 - Google Patents

用于使用文丘里效应产生真空的装置 Download PDF

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Publication number
CN107429709B
CN107429709B CN201680013143.3A CN201680013143A CN107429709B CN 107429709 B CN107429709 B CN 107429709B CN 201680013143 A CN201680013143 A CN 201680013143A CN 107429709 B CN107429709 B CN 107429709B
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China
Prior art keywords
channel
suction
suction chamber
discharge
power
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CN201680013143.3A
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English (en)
Chinese (zh)
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CN107429709A (zh
Inventor
D·E·弗莱彻
B·M·格雷辰
J·H·米勒
K·汉普顿
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Dayco Products LLC
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Dayco Products LLC
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Publication date
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Publication of CN107429709A publication Critical patent/CN107429709A/zh
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet 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
    • F04F5/16—Jet 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
    • F04F5/20—Jet 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/464—Arrangements of nozzles with inversion of the direction of flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/466—Arrangements of nozzles with a plurality of nozzles arranged in parallel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/02—Arrangements of pumps or compressors, or control devices therefor
    • 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
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10229—Fluid connections to the air intake system; their arrangement of pipes, valves or the like the intake system acting as a vacuum or overpressure source for auxiliary devices, e.g. brake systems; Vacuum chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
CN201680013143.3A 2015-03-09 2016-03-09 用于使用文丘里效应产生真空的装置 Active CN107429709B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562130422P 2015-03-09 2015-03-09
US62/130,422 2015-03-09
US201562193633P 2015-07-17 2015-07-17
US62/193,633 2015-07-17
PCT/US2016/021559 WO2016145078A1 (en) 2015-03-09 2016-03-09 Devices for producing vacuum using the venturi effect

Publications (2)

Publication Number Publication Date
CN107429709A CN107429709A (zh) 2017-12-01
CN107429709B true CN107429709B (zh) 2019-11-08

Family

ID=56879178

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680013143.3A Active CN107429709B (zh) 2015-03-09 2016-03-09 用于使用文丘里效应产生真空的装置

Country Status (7)

Country Link
US (1) US10443627B2 (enExample)
EP (1) EP3268617B1 (enExample)
JP (1) JP6773673B2 (enExample)
KR (1) KR102498930B1 (enExample)
CN (1) CN107429709B (enExample)
BR (1) BR112017019125B1 (enExample)
WO (1) WO2016145078A1 (enExample)

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* Cited by examiner, † Cited by third party
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BR112017022110B1 (pt) * 2015-04-13 2023-03-21 Dayco Ip Holdings, Llc Dispositivos para produção de vácuo utilizando o efeito venturi e sistema incluindo um dispositivo para produzir vácuo utilizando o efeito venturi
EP3516275B1 (en) * 2016-09-21 2021-06-23 Dayco IP Holdings, LLC Valve gate within a venturi gap of a venturi device for producing vacuum
US10422258B2 (en) * 2017-03-23 2019-09-24 Dlhbowles, Inc. Fluidic PCV valve assembly and system
IT201700056218A1 (it) * 2017-05-24 2018-11-24 Piergiacomo Ferrari Dispositivo eiettore particolarmente per unità gonfiabili.
US11046359B2 (en) 2017-09-25 2021-06-29 Mando Corporation Steer-by-wire system and control method thereof
US11614098B2 (en) * 2020-12-24 2023-03-28 Dayco Ip Holdings, Llc Devices for producing vacuum using the Venturi effect having a solid fletch
US11408380B2 (en) * 2020-12-24 2022-08-09 Dayco Ip Holdings, Llc Devices for producing vacuum using the Venturi effect having a hollow fletch

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2044088A (en) * 1933-12-11 1936-06-16 U S Submarine Motorship Dredge Hydraulic material elevator
US2790595A (en) * 1950-09-20 1957-04-30 Metallgesellschaft Ag Steam jet apparatus
US3064878A (en) * 1958-01-03 1962-11-20 Nash Engineering Co Method and apparatus for high performance evacuation system
US5167046A (en) * 1990-04-09 1992-12-01 Benson Ronald C Induction vacuum
US5431346A (en) * 1993-07-20 1995-07-11 Sinaisky; Nickoli Nozzle including a venturi tube creating external cavitation collapse for atomization
US5816446A (en) * 1995-02-23 1998-10-06 Ecolab Inc. Dispensing a viscous use solution by diluting a less viscous concentrate
CN104309596A (zh) * 2013-06-11 2015-01-28 戴科知识产权控股有限责任公司 使用文丘里效应产生真空的吸气器

Also Published As

Publication number Publication date
EP3268617A1 (en) 2018-01-17
EP3268617A4 (en) 2018-08-01
CN107429709A (zh) 2017-12-01
JP6773673B2 (ja) 2020-10-21
KR20170126937A (ko) 2017-11-20
JP2018507982A (ja) 2018-03-22
BR112017019125B1 (pt) 2022-08-23
BR112017019125A2 (pt) 2018-05-02
KR102498930B1 (ko) 2023-02-10
EP3268617B1 (en) 2021-01-06
US20160265557A1 (en) 2016-09-15
US10443627B2 (en) 2019-10-15
WO2016145078A1 (en) 2016-09-15

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