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
Authority
CN
China
Prior art keywords
power
aspirator
inlet
discharge
outlet
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
CN201410413220.7A
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English (en)
Chinese (zh)
Other versions
CN104309596A (zh
Inventor
D·E·弗莱彻
B·格雷琴
K·汉普顿
M·吉尔默
A·尼德特
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 Products LLC
Original Assignee
Dayco Products 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 Products LLC filed Critical Dayco Products LLC
Publication of CN104309596A publication Critical patent/CN104309596A/zh
Application granted granted Critical
Publication of CN104309596B publication Critical patent/CN104309596B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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 Expired - Fee Related 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 Expired - Fee Related 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 (enExample)
EP (1) EP3007949B1 (enExample)
JP (1) JP6470741B2 (enExample)
KR (1) KR102074029B1 (enExample)
CN (1) CN104309596B (enExample)
BR (1) BR112015030922B1 (enExample)
WO (1) WO2014200834A1 (enExample)

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CN105934616B (zh) 2014-01-20 2018-02-02 戴科知识产权控股有限责任公司 具有改进的密封构件的止回阀
CN106458190B (zh) 2014-05-30 2019-12-06 戴科知识产权控股有限责任公司 具有喷射器、气动控制阀和可选择的吸气器的真空创建系统
BR112016028492B1 (pt) 2014-06-06 2022-08-23 Dayco Ip Holdings, Llc Dispositivo de venturi para a produção de vácuo
KR102238212B1 (ko) 2014-06-09 2021-04-08 데이코 아이피 홀딩스 엘엘시 이중 벤튜리 유동 경로를 갖는 벤튜리 장치
US10626888B2 (en) * 2014-07-10 2020-04-21 Dayco Ip Holdings, Llc Dual Venturi device
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
WO2016032843A1 (en) 2014-08-27 2016-03-03 Dayco Ip Holdings, Llc Low-cost evacuator for an engine having tuned venturi gaps
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
KR102255542B1 (ko) * 2015-01-09 2021-05-24 데이코 아이피 홀딩스 엘엘시 크랭크케이스를 환기하는 흡출기
US10151283B2 (en) * 2015-02-25 2018-12-11 Dayco Ip Holdings, Llc Evacuator with motive fin
WO2016145078A1 (en) * 2015-03-09 2016-09-15 Dayco Ip Holdings, Llc Devices for producing vacuum using the venturi effect
JP6554552B2 (ja) 2015-04-13 2019-07-31 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 ベンチュリ効果を使用して真空を生じさせるための装置
US9816532B2 (en) * 2015-06-11 2017-11-14 Ford Global Technologies, Llc Aspirator for internal combustion engine having integrated flow bypass and check valve
US10239187B2 (en) 2015-06-23 2019-03-26 Dayco Ip Holdings, Llc Methods for post-mold processing a Venturi device or check valve
US10422351B2 (en) 2015-07-17 2019-09-24 Dayco Ip Holdings, Llc Devices for producing vacuum using the venturi effect having a plurality of subpassageways and motive exits in the motive section
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
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
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
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
EP3485215B1 (en) 2016-07-12 2023-06-07 Alexander Poltorak System and method for maintaining efficiency of a heat sink
JP7008691B2 (ja) * 2016-09-21 2022-01-25 デイコ アイピー ホールディングス，エルエルシー 真空を生むためのベンチュリデバイスのベンチュリギャップ内のバルブゲート
MX2019009760A (es) * 2017-02-21 2019-11-21 Dlhbowles Inc Generador/amplificador de vacio para aplicaciones gaseosas y metodo de generacion del servofreno.
WO2019060736A1 (en) 2017-09-21 2019-03-28 Dayco Ip Holdings, Llc SOLENOID-ACTIVATED VACUUM PUMP FOR A MOTOR SYSTEM AND SYSTEM EQUIPPED WITH SAME
KR101883766B1 (ko) 2018-01-10 2018-08-30 강명호 아스피레이터
WO2022051708A1 (en) 2020-09-07 2022-03-10 Dayco Ip Holdings, Llc A three port, five-way magnetically latching valve for fuel vapor management systems and systems incorporating same
US11835018B2 (en) 2020-09-07 2023-12-05 Dayco Ip Holdings, Llc Magnetically latching valve for fuel vapor management systems and systems incorporating same
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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US9827963B2 (en) * 2013-06-11 2017-11-28 Dayco Ip Holdings, Llc Aspirators for producing vacuum using the Venturi effect
WO2016032843A1 (en) * 2014-08-27 2016-03-03 Dayco Ip Holdings, Llc Low-cost evacuator for an engine having tuned venturi gaps
KR102255542B1 (ko) * 2015-01-09 2021-05-24 데이코 아이피 홀딩스 엘엘시 크랭크케이스를 환기하는 흡출기
US10151283B2 (en) * 2015-02-25 2018-12-11 Dayco Ip Holdings, Llc Evacuator with motive fin
JP6554552B2 (ja) * 2015-04-13 2019-07-31 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 ベンチュリ効果を使用して真空を生じさせるための装置
US10239187B2 (en) * 2015-06-23 2019-03-26 Dayco Ip Holdings, Llc Methods for post-mold processing a Venturi device or check valve

Also Published As

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

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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Address after: michigan

Applicant after: DAYCO IP HOLDINGS, LLC

Address before: American Missouri

Applicant before: DAYCO IP HOLDINGS, LLC

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180605

CF01 Termination of patent right due to non-payment of annual fee