CN104309596B - 使用文丘里效应产生真空的吸气器 - Google Patents

使用文丘里效应产生真空的吸气器 Download PDF

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Publication number
CN104309596B
CN104309596B CN201410413220.7A CN201410413220A CN104309596B CN 104309596 B CN104309596 B CN 104309596B CN 201410413220 A CN201410413220 A CN 201410413220A CN 104309596 B CN104309596 B CN 104309596B
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China
Prior art keywords
power
aspirator
ellipse
discharge
polygon
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CN201410413220.7A
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English (en)
Chinese (zh)
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CN104309596A (zh
Inventor
D·E·弗莱彻
B·格雷琴
K·汉普顿
M·吉尔默
A·尼德特
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Dayco Products LLC
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Dayco Products LLC
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Classifications

    • 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
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • 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
    • 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
    • Y10T137/8593—Systems
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87587—Combining by aspiration

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Devices For Medical Bathing And Washing (AREA)
CN201410413220.7A 2013-06-11 2014-06-11 使用文丘里效应产生真空的吸气器 Active CN104309596B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361833746P 2013-06-11 2013-06-11
US61/833,746 2013-06-11

Publications (2)

Publication Number Publication Date
CN104309596A CN104309596A (zh) 2015-01-28
CN104309596B true CN104309596B (zh) 2018-06-05

Family

ID=52004437

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410413220.7A Active CN104309596B (zh) 2013-06-11 2014-06-11 使用文丘里效应产生真空的吸气器

Country Status (7)

Country Link
US (3) US9827963B2 (cg-RX-API-DMAC7.html)
EP (1) EP3007949B1 (cg-RX-API-DMAC7.html)
JP (1) JP6470741B2 (cg-RX-API-DMAC7.html)
KR (1) KR102074029B1 (cg-RX-API-DMAC7.html)
CN (1) CN104309596B (cg-RX-API-DMAC7.html)
BR (1) BR112015030922B1 (cg-RX-API-DMAC7.html)
WO (1) WO2014200834A1 (cg-RX-API-DMAC7.html)

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EP3097331B1 (en) 2014-01-20 2018-10-17 Dayco IP Holdings, LLC Check valve with improved sealing member
KR102224028B1 (ko) 2014-05-30 2021-03-05 데이코 아이피 홀딩스 엘엘시 방출기, 공압식 제어 밸브 및 선택적인 흡인기를 갖는 진공 생성 시스템
JP6665116B2 (ja) 2014-06-06 2020-03-13 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 ベンチュリーデバイスおよび／またはチェックバルブにおけるノイズ減衰
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EP3169886B1 (en) 2014-07-17 2019-02-27 Dayco IP Holdings, LLC Aspirated relief valve for a turbocharging system
US9657748B2 (en) 2014-08-06 2017-05-23 Dayco Ip Holdings, Llc Pneumatically actuated vacuum pump having multiple venturi gaps and check valves
CN106660537B (zh) 2014-08-27 2020-01-07 戴科知识产权控股有限责任公司 具有调谐的文丘里间隙的用于发动机的低成本抽空装置
US9828953B2 (en) 2014-12-01 2017-11-28 Dayco Ip Holdings, Llc Evacuator system having multi-port evacuator
US9581060B2 (en) 2014-12-01 2017-02-28 Dayco Ip Holdings, Llc Evacuator system for supplying high suction vacuum or high suction flow rate
JP6480589B2 (ja) 2015-01-09 2019-03-13 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 クランクケース換気吸引器
US10151283B2 (en) * 2015-02-25 2018-12-11 Dayco Ip Holdings, Llc Evacuator with motive fin
EP3268617B1 (en) * 2015-03-09 2021-01-06 Dayco IP Holdings, LLC Device for producing vacuum using the venturi effect
WO2016168261A1 (en) 2015-04-13 2016-10-20 Dayco Ip Holdings, Llc Devices for producing vacuum using the venturi effect
US9816532B2 (en) * 2015-06-11 2017-11-14 Ford Global Technologies, Llc Aspirator for internal combustion engine having integrated flow bypass and check valve
KR102400685B1 (ko) * 2015-06-23 2022-05-20 데이코 아이피 홀딩스 엘엘시 벤튜리 장치 또는 체크 밸브를 몰딩 후 처리하는 방법
JP6655162B2 (ja) * 2015-07-17 2020-02-26 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 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
EP3341615B1 (en) * 2015-08-28 2021-09-29 Dayco IP Holdings, LLC Restrictors using the venturi effect
WO2017075390A1 (en) * 2015-10-28 2017-05-04 Dayco IP Holding, LLC Venturi devices resistant to ice formation for producing vacuum from crankcase gases
US9796368B2 (en) 2015-11-13 2017-10-24 Ford Global Technologies, Llc Method and system for an aspirator for a brake booster
US9802591B2 (en) 2015-11-13 2017-10-31 Ford Global Technologies, Llc Method and system for an aspirator for a brake booster
US9885296B2 (en) 2015-11-18 2018-02-06 Ford Global Technologies, Llc Method and system for vacuum generation using a throttle body comprising a slidable throttle valve
US10060365B2 (en) 2015-11-18 2018-08-28 Ford Global Technologies, Llc Method and system for vacuum generation using a throttle body comprising a slidable throttle valve
EP3485215B1 (en) 2016-07-12 2023-06-07 Alexander Poltorak System and method for maintaining efficiency of a heat sink
CN109715998B (zh) * 2016-09-21 2020-09-29 戴科知识产权控股有限责任公司 用于产生真空的文丘里装置及其系统
DE112018000934T5 (de) * 2017-02-21 2019-10-31 Dlhbowles, Inc. Unterdruckerzeuger-/verstärker für Gasanwendungen und Verfahren zur Bremskraftverstärkererzeugung
CN111108291B (zh) 2017-09-21 2022-07-26 戴科知识产权控股有限责任公司 用于发动机系统的电磁激活真空泵和具有该泵的系统
KR101883766B1 (ko) 2018-01-10 2018-08-30 강명호 아스피레이터
EP4210985A4 (en) 2020-09-07 2024-08-07 Dayco IP Holdings, LLC MAGNETICALLY LOCKABLE VALVE FOR FUEL VAPOR MANAGEMENT SYSTEMS AND SYSTEMS THEREOF
EP4211345A4 (en) 2020-09-07 2024-08-21 Dayco IP Holdings, LLC THREE-WAY FIVE-PORT SOLENOID LOCK VALVE FOR FUEL VAPOR MANAGEMENT SYSTEMS AND SYSTEMS THEREOF
US11408380B2 (en) 2020-12-24 2022-08-09 Dayco Ip Holdings, Llc Devices for producing vacuum using the Venturi effect having a hollow fletch
US11614098B2 (en) 2020-12-24 2023-03-28 Dayco Ip Holdings, Llc Devices for producing vacuum using the Venturi effect having a solid fletch
EP4294657A4 (en) 2021-02-22 2025-01-22 Dayco IP Holdings, LLC SYSTEM AND METHOD FOR A FUEL TANK PRESSURE CONTROL PUMP

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JP6480589B2 (ja) * 2015-01-09 2019-03-13 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 クランクケース換気吸引器
US10151283B2 (en) * 2015-02-25 2018-12-11 Dayco Ip Holdings, Llc Evacuator with motive fin
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Also Published As

Publication number Publication date
WO2014200834A8 (en) 2015-09-03
JP2016523200A (ja) 2016-08-08
US10525952B2 (en) 2020-01-07
US10336305B2 (en) 2019-07-02
KR20160018556A (ko) 2016-02-17
US20140360607A1 (en) 2014-12-11
WO2014200834A1 (en) 2014-12-18
US20180043875A1 (en) 2018-02-15
CN104309596A (zh) 2015-01-28
EP3007949B1 (en) 2018-05-30
US20190256070A1 (en) 2019-08-22
EP3007949A1 (en) 2016-04-20
JP6470741B2 (ja) 2019-02-13
BR112015030922B1 (pt) 2023-04-11
BR112015030922A2 (cg-RX-API-DMAC7.html) 2017-07-25
US9827963B2 (en) 2017-11-28
KR102074029B1 (ko) 2020-02-05
EP3007949A4 (en) 2017-05-03

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