EP2868910A4 - Silencer for supercharger - Google Patents

Silencer for supercharger

Info

Publication number
EP2868910A4
EP2868910A4 EP14822436.3A EP14822436A EP2868910A4 EP 2868910 A4 EP2868910 A4 EP 2868910A4 EP 14822436 A EP14822436 A EP 14822436A EP 2868910 A4 EP2868910 A4 EP 2868910A4
Authority
EP
European Patent Office
Prior art keywords
supercharger
silencer
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.)
Withdrawn
Application number
EP14822436.3A
Other languages
German (de)
French (fr)
Other versions
EP2868910A1 (en
Inventor
Koichi Sakamoto
Keiichi Shiraishi
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP2868910A1 publication Critical patent/EP2868910A1/en
Publication of EP2868910A4 publication Critical patent/EP2868910A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444—Bladed diffusers
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • 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
    • 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
    • F02M35/1205—Flow throttling or guiding
    • F02M35/1216—Flow throttling or guiding by using a plurality of holes, slits, protrusions, perforations, ribs or the like; Surface structures; Turbulence generators
    • 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
    • F02M35/1288—Intake silencers ; Sound modulation, transmission or amplification combined with or integrated into other devices ; Plurality of air intake silencers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet
EP14822436.3A 2013-07-10 2014-07-07 Silencer for supercharger Withdrawn EP2868910A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013144515A JP5863720B2 (en) 2013-07-10 2013-07-10 Silencer for turbocharger
PCT/JP2014/068001 WO2015005252A1 (en) 2013-07-10 2014-07-07 Silencer for supercharger

Publications (2)

Publication Number Publication Date
EP2868910A1 EP2868910A1 (en) 2015-05-06
EP2868910A4 true EP2868910A4 (en) 2015-08-26

Family

ID=52279934

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14822436.3A Withdrawn EP2868910A4 (en) 2013-07-10 2014-07-07 Silencer for supercharger

Country Status (5)

Country Link
EP (1) EP2868910A4 (en)
JP (1) JP5863720B2 (en)
KR (1) KR101547092B1 (en)
CN (1) CN104487694B (en)
WO (1) WO2015005252A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5894203B2 (en) 2014-03-04 2016-03-23 三菱重工業株式会社 Supercharger manufacturing method
JP6147777B2 (en) * 2015-01-26 2017-06-14 三菱重工業株式会社 Intake rectifier, compressor provided with the same
JP6470578B2 (en) * 2015-02-03 2019-02-13 三菱重工コンプレッサ株式会社 Centrifugal compressor
DE102018100466A1 (en) * 2018-01-10 2019-07-11 Abb Turbo Systems Ag Filter silencer for an exhaust gas turbocharger of an internal combustion engine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1503270A1 (en) * 1965-06-24 1970-07-16 Fischachtaler Maschb Gmbh Inlet housing for flow machines
FR2334857A1 (en) * 1975-12-11 1977-07-08 Bbc Brown Boveri & Cie MUFFLER IN SEVERAL ELEMENTS MOUNTED TO THE SUCTION OF A COMPRESSOR
JPS60119328A (en) * 1983-11-30 1985-06-26 Yamaha Motor Co Ltd Suction pipe structure for internal-combustion engine
JPH11200969A (en) * 1998-01-13 1999-07-27 Mitsubishi Alum Co Ltd Silencer of supercharger
WO2013008840A1 (en) * 2011-07-12 2013-01-17 三菱重工業株式会社 Silencer for supercharger, and supercharger and hybrid supercharger each comprising same
WO2013089159A1 (en) * 2011-12-16 2013-06-20 三菱重工業株式会社 Exhaust turbine supercharger

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8505239U1 (en) * 1985-02-23 1987-08-20 M.A.N.- B & W Diesel Gmbh, 8900 Augsburg, De
JP3425120B2 (en) 2000-06-21 2003-07-07 アルパテック株式会社 Supercharger silencer
JP2006194161A (en) * 2005-01-14 2006-07-27 Mitsubishi Heavy Ind Ltd Exhaust gas turbo-supercharger provided with intake silencer
DE102009051104A1 (en) 2009-10-28 2011-05-05 Mann + Hummel Gmbh centrifugal compressors
KR102160310B1 (en) 2013-03-06 2020-09-28 에이비비 터보 시스템즈 아게 Sound attenuator of an exhaust gas turbocharger

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1503270A1 (en) * 1965-06-24 1970-07-16 Fischachtaler Maschb Gmbh Inlet housing for flow machines
FR2334857A1 (en) * 1975-12-11 1977-07-08 Bbc Brown Boveri & Cie MUFFLER IN SEVERAL ELEMENTS MOUNTED TO THE SUCTION OF A COMPRESSOR
JPS60119328A (en) * 1983-11-30 1985-06-26 Yamaha Motor Co Ltd Suction pipe structure for internal-combustion engine
JPH11200969A (en) * 1998-01-13 1999-07-27 Mitsubishi Alum Co Ltd Silencer of supercharger
WO2013008840A1 (en) * 2011-07-12 2013-01-17 三菱重工業株式会社 Silencer for supercharger, and supercharger and hybrid supercharger each comprising same
WO2013089159A1 (en) * 2011-12-16 2013-06-20 三菱重工業株式会社 Exhaust turbine supercharger

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015005252A1 *

Also Published As

Publication number Publication date
JP5863720B2 (en) 2016-02-17
KR20150020717A (en) 2015-02-26
JP2015017536A (en) 2015-01-29
KR101547092B1 (en) 2015-08-24
CN104487694B (en) 2017-04-05
EP2868910A1 (en) 2015-05-06
WO2015005252A1 (en) 2015-01-15
CN104487694A (en) 2015-04-01

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Legal Events

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RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150727

RIC1 Information provided on ipc code assigned before grant

Ipc: F02B 37/00 20060101ALI20150721BHEP

Ipc: F04D 29/66 20060101ALI20150721BHEP

Ipc: F02M 35/12 20060101AFI20150721BHEP

RIC1 Information provided on ipc code assigned before grant

Ipc: F04D 29/66 20060101ALI20160518BHEP

Ipc: F02M 35/12 20060101AFI20160518BHEP

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Ipc: F04D 29/44 20060101ALI20160518BHEP

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