CN105051434B - 止回阀单元中的或者用于产生真空的设备中的噪声衰减 - Google Patents

止回阀单元中的或者用于产生真空的设备中的噪声衰减 Download PDF

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Publication number
CN105051434B
CN105051434B CN201480001422.9A CN201480001422A CN105051434B CN 105051434 B CN105051434 B CN 105051434B CN 201480001422 A CN201480001422 A CN 201480001422A CN 105051434 B CN105051434 B CN 105051434B
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CN
China
Prior art keywords
chamber
sound attenuating
check valve
attenuating member
valve seat
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.)
Active
Application number
CN201480001422.9A
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English (en)
Chinese (zh)
Other versions
CN105051434A (zh
Inventor
K·汉普顿
D·E·弗莱特谢尔
B·M·格雷琴
R·布拉沃
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
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Publication date
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Publication of CN105051434A publication Critical patent/CN105051434A/zh
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Publication of CN105051434B publication Critical patent/CN105051434B/zh
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Classifications

    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • 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
    • B60T17/002—Air treatment devices
    • B60T17/008—Silencer devices
    • 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
    • B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
    • 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
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/003—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues using check valves
    • 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
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1244—Intake silencers ; Sound modulation, transmission or amplification using interference; Masking or reflecting sound
    • 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
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1272—Intake silencers ; Sound modulation, transmission or amplification using absorbing, damping, insulating or reflecting materials, e.g. porous foams, fibres, rubbers, fabrics, coatings or membranes
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/021—Check valves with guided rigid valve members the valve member being a movable body around which the medium flows when the valve is open
    • F16K15/023—Check valves with guided rigid valve members the valve member being a movable body around which the medium flows when the valve is open the valve member consisting only of a predominantly disc-shaped flat element
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
    • F16K47/14—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths the throttling member being a perforated membrane
    • 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
    • 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
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/218—Means to regulate or vary operation of device
    • Y10T137/2185—To vary frequency of pulses or oscillations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Details Of Valves (AREA)
  • Check Valves (AREA)
  • Electrophonic Musical Instruments (AREA)
CN201480001422.9A 2013-10-08 2014-10-08 止回阀单元中的或者用于产生真空的设备中的噪声衰减 Active CN105051434B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361888186P 2013-10-08 2013-10-08
US61/888,186 2013-10-08
US201361913756P 2013-12-09 2013-12-09
US61/913,756 2013-12-09
PCT/US2014/059672 WO2015054372A2 (en) 2013-10-08 2014-10-08 Noise attenuation in a check valve unit or apparatus for producing vacuum

Publications (2)

Publication Number Publication Date
CN105051434A CN105051434A (zh) 2015-11-11
CN105051434B true CN105051434B (zh) 2017-07-07

Family

ID=52775988

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480001422.9A Active CN105051434B (zh) 2013-10-08 2014-10-08 止回阀单元中的或者用于产生真空的设备中的噪声衰减

Country Status (7)

Country Link
US (1) US9534704B2 (enExample)
EP (2) EP3055597B1 (enExample)
JP (1) JP6632973B2 (enExample)
KR (1) KR102184253B1 (enExample)
CN (1) CN105051434B (enExample)
BR (2) BR122020011348B1 (enExample)
WO (1) WO2015054372A2 (enExample)

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WO2015188069A1 (en) * 2014-06-06 2015-12-10 Dayco Ip Holdings, Llc Noise attenuation in a venturi device and/or check valves
USD821302S1 (en) * 2015-06-19 2018-06-26 Dayco Ip Holdings, Llc Venturi device
CN113108121B (zh) * 2016-06-14 2023-10-20 戴科知识产权控股有限责任公司 止回阀和具有止回阀的文丘里装置
JP6788040B2 (ja) 2016-06-14 2020-11-18 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 真空を発生させるための装置におけるバイパスバルブ
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
EP3685041B1 (en) 2017-09-21 2023-05-10 Dayco IP Holdings, LLC Solenoid activated vacuum pump for an engine system and system having same
JP7320176B2 (ja) 2018-04-23 2023-08-03 デイコ アイピー ホールディングス，エルエルシー 開位置を規定する逆止弁インサートおよび当該逆止弁インサートを有する逆止弁
CN115917136A (zh) 2020-09-07 2023-04-04 戴科知识产权控股有限责任公司 用于燃料蒸汽管理系统的三端口五通磁性闭锁阀以及包括该阀的系统
CN116075632A (zh) 2020-09-07 2023-05-05 戴科知识产权控股有限责任公司 用于燃料蒸汽管理系统的磁性闭锁阀以及包括该阀的系统
US11499559B2 (en) 2020-10-30 2022-11-15 Delphi Technologies Ip Limited Fluid pump and outlet check valve assembly thereof
WO2022178346A1 (en) 2021-02-22 2022-08-25 Dayco Ip Holdings, Llc System and methods for a fuel tank pressure control pump
EP4339047A1 (en) * 2022-09-13 2024-03-20 KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH Silencer with skirt for compressed gas systems
EP4339046B1 (en) * 2022-09-13 2025-07-16 KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH Modular low noise silencers for commercial vehicles
EP4339048B1 (en) * 2022-09-13 2025-07-30 KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH Improved silencer for compressed gas systems

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US4893654A (en) * 1988-07-08 1990-01-16 Feuz John G Double check valve backflow preventer assembly
CN2400655Y (zh) * 1999-11-23 2000-10-11 屠申富 车用限压单向阀
JP2009168134A (ja) * 2008-01-16 2009-07-30 Piolax Inc 弁装置
CN201907500U (zh) * 2010-12-22 2011-07-27 安徽江淮汽车股份有限公司 一种汽车用单向阀

Also Published As

Publication number Publication date
US9534704B2 (en) 2017-01-03
EP3055597A4 (en) 2017-06-07
WO2015054372A2 (en) 2015-04-16
BR112016007686B1 (pt) 2022-07-26
EP3505801B1 (en) 2020-06-17
EP3055597A2 (en) 2016-08-17
JP6632973B2 (ja) 2020-01-22
EP3055597B1 (en) 2019-02-27
KR20160067987A (ko) 2016-06-14
KR102184253B1 (ko) 2020-11-30
US20150096637A1 (en) 2015-04-09
BR122020011348B1 (pt) 2022-08-16
JP2016534288A (ja) 2016-11-04
EP3505801A1 (en) 2019-07-03
CN105051434A (zh) 2015-11-11
WO2015054372A3 (en) 2015-06-04
BR112016007686A2 (pt) 2017-08-01

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