JP6649256B2 - エンジンシステムのノイズ減衰ユニット - Google Patents

エンジンシステムのノイズ減衰ユニット Download PDF

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Publication number
JP6649256B2
JP6649256B2 JP2016537460A JP2016537460A JP6649256B2 JP 6649256 B2 JP6649256 B2 JP 6649256B2 JP 2016537460 A JP2016537460 A JP 2016537460A JP 2016537460 A JP2016537460 A JP 2016537460A JP 6649256 B2 JP6649256 B2 JP 6649256B2
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JP
Japan
Prior art keywords
port
noise
noise attenuation
housing
unit according
Prior art date
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Active
Application number
JP2016537460A
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English (en)
Japanese (ja)
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JP2017508922A (ja
JP2017508922A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
キース・ハンプトン
ディヴィッド・フレッチャー
ブライアン・エム・グレイチェン
レックス・ブラヴォ
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Dayco IP Holdings LLC
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Dayco IP Holdings LLC
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Publication of JP2017508922A5 publication Critical patent/JP2017508922A5/ja
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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
    • 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
    • B60T17/043—Brake line couplings, air hoses and stopcocks
    • 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
    • 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
    • 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
    • F02M35/1205—Flow throttling or guiding
    • F02M35/1211—Flow throttling or guiding by using inserts in the air intake flow path, e.g. baffles, throttles or orifices; Flow guides
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0041—Means for damping pressure pulsations
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/027—Throttle passages
    • F16L55/02745—Throttle passages by passing through a mass of particles or a porous member
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F16L55/0336—Noise absorbers by means of sound-absorbing materials
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/06—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding lubricant vapours

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Exhaust Silencers (AREA)
  • Pipe Accessories (AREA)
  • Details Of Valves (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
JP2016537460A 2013-12-09 2014-12-09 エンジンシステムのノイズ減衰ユニット Active JP6649256B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361913668P 2013-12-09 2013-12-09
US61/913,668 2013-12-09
US201461971008P 2014-03-27 2014-03-27
US61/971,008 2014-03-27
PCT/US2014/069279 WO2015089030A1 (en) 2013-12-09 2014-12-09 Noise attenuation unit for engine systems

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2019143779A Division JP6861768B2 (ja) 2013-12-09 2019-08-05 エンジンシステムのノイズ減衰ユニット

Publications (3)

Publication Number Publication Date
JP2017508922A JP2017508922A (ja) 2017-03-30
JP2017508922A5 JP2017508922A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2018-01-25
JP6649256B2 true JP6649256B2 (ja) 2020-02-19

Family

ID=53270655

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2016537460A Active JP6649256B2 (ja) 2013-12-09 2014-12-09 エンジンシステムのノイズ減衰ユニット
JP2019143779A Active JP6861768B2 (ja) 2013-12-09 2019-08-05 エンジンシステムのノイズ減衰ユニット

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2019143779A Active JP6861768B2 (ja) 2013-12-09 2019-08-05 エンジンシステムのノイズ減衰ユニット

Country Status (7)

Country Link
US (2) US9617958B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (2) EP3090169B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (2) JP6649256B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (2) KR102212533B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN105190011B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR112016013075B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO2015089030A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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CN109026449A (zh) * 2018-10-08 2018-12-18 河北亚大汽车塑料制品有限公司 一种燃油蒸汽压力缓冲阀
EP4339046B1 (en) * 2022-09-13 2025-07-16 KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH Modular low noise silencers for commercial vehicles
EP4613583A1 (en) * 2024-03-07 2025-09-10 ZF CV Systems Europe BV Silencer housing component, silencer, pneumatic system for a vehicle, commercial vehicle, and method of exhausting gas from a pneumatic system for a vehicle

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Also Published As

Publication number Publication date
JP6861768B2 (ja) 2021-04-21
JP2017508922A (ja) 2017-03-30
JP2019215085A (ja) 2019-12-19
EP3540207B1 (en) 2021-09-29
BR112016013075A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2017-08-08
KR20160093014A (ko) 2016-08-05
KR20200062379A (ko) 2020-06-03
CN105190011A (zh) 2015-12-23
EP3090169A4 (en) 2017-08-02
EP3090169B1 (en) 2019-05-08
US10077746B2 (en) 2018-09-18
EP3540207A1 (en) 2019-09-18
US9617958B2 (en) 2017-04-11
BR112016013075B1 (pt) 2022-04-19
KR102212533B1 (ko) 2021-02-04
EP3090169A1 (en) 2016-11-09
WO2015089030A1 (en) 2015-06-18
US20150159528A1 (en) 2015-06-11
US20170159622A1 (en) 2017-06-08
KR102117809B1 (ko) 2020-06-02
CN105190011B (zh) 2018-04-13

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