JP6655162B2 - 原動セクションに複数の副通路および原動出口を有する、ベンチュリー効果を利用して真空を発生させるためのデバイス - Google Patents

原動セクションに複数の副通路および原動出口を有する、ベンチュリー効果を利用して真空を発生させるためのデバイス Download PDF

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Publication number
JP6655162B2
JP6655162B2 JP2018502094A JP2018502094A JP6655162B2 JP 6655162 B2 JP6655162 B2 JP 6655162B2 JP 2018502094 A JP2018502094 A JP 2018502094A JP 2018502094 A JP2018502094 A JP 2018502094A JP 6655162 B2 JP6655162 B2 JP 6655162B2
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JP
Japan
Prior art keywords
passage
motive
outlets
suction chamber
suction
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 - Fee Related
Application number
JP2018502094A
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English (en)
Japanese (ja)
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JP2018520303A5 (enExample
JP2018520303A (ja
Inventor
デイヴィッド・イー・フレッチャー
ブライアン・エム・グレイチェン
ジェームズ・エイチ・ミラー
キース・ハンプトン
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.)
Dayco IP Holdings LLC
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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
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Publication of JP2018520303A publication Critical patent/JP2018520303A/ja
Publication of JP2018520303A5 publication Critical patent/JP2018520303A5/ja
Application granted granted Critical
Publication of JP6655162B2 publication Critical patent/JP6655162B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
    • F02M35/10118—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements with variable cross-sections of intake ducts along their length; Venturis; Diffusers
    • 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
    • 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
    • F02M35/1015—Air intakes; Induction systems characterised by the engine type
    • F02M35/10157—Supercharged engines
    • 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
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • External Artificial Organs (AREA)
JP2018502094A 2015-07-17 2016-07-14 原動セクションに複数の副通路および原動出口を有する、ベンチュリー効果を利用して真空を発生させるためのデバイス Expired - Fee Related JP6655162B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562193633P 2015-07-17 2015-07-17
US62/193,633 2015-07-17
PCT/US2016/042228 WO2017015045A1 (en) 2015-07-17 2016-07-14 Devices for producing vacuum using the venturi effect having a plurality of subpassageways and motive exits in the motive section

Publications (3)

Publication Number Publication Date
JP2018520303A JP2018520303A (ja) 2018-07-26
JP2018520303A5 JP2018520303A5 (enExample) 2019-07-18
JP6655162B2 true JP6655162B2 (ja) 2020-02-26

Family

ID=57775153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018502094A Expired - Fee Related JP6655162B2 (ja) 2015-07-17 2016-07-14 原動セクションに複数の副通路および原動出口を有する、ベンチュリー効果を利用して真空を発生させるためのデバイス

Country Status (7)

Country Link
US (1) US10422351B2 (enExample)
EP (1) EP3325817B1 (enExample)
JP (1) JP6655162B2 (enExample)
KR (1) KR102306207B1 (enExample)
CN (1) CN107850092B (enExample)
BR (1) BR112018000986B1 (enExample)
WO (1) WO2017015045A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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BR112018004023B1 (pt) * 2015-08-28 2022-09-20 Dayco Ip Holdings, Llc Restritores utilizando o efeito venturi
WO2018013668A1 (en) 2016-07-12 2018-01-18 Alexander Poltorak System and method for maintaining efficiency of a heat sink
US20190090306A1 (en) * 2017-09-20 2019-03-21 Fitivision Technology Inc. Wireless network management method using dynamic proxy
DE102018212149A1 (de) * 2018-07-20 2020-01-23 Volkswagen Aktiengesellschaft Brennkraftmaschine mit einer in einem fluidführenden, fluidal mit einer Tankentlüftungsleitung verbundenen Bauteil vorgesehene Venturidüse
AT523130B1 (de) * 2019-11-08 2022-10-15 Pregenzer Bruno Dentalabscheider
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
KR102774016B1 (ko) * 2023-05-24 2025-02-27 김상규 유체 음압발생장치

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CN107850092B (zh) 2020-11-06
KR20180030054A (ko) 2018-03-21
BR112018000986A2 (pt) 2018-09-11
WO2017015045A1 (en) 2017-01-26
US20170016414A1 (en) 2017-01-19
US10422351B2 (en) 2019-09-24
EP3325817B1 (en) 2021-03-03
BR112018000986B1 (pt) 2023-03-14
JP2018520303A (ja) 2018-07-26
CN107850092A (zh) 2018-03-27
EP3325817A1 (en) 2018-05-30
EP3325817A4 (en) 2019-01-09

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