FR2334857A1 - Silencieux en plusieurs elements se montant a l'aspiration d'un compresseur - Google Patents

Silencieux en plusieurs elements se montant a l'aspiration d'un compresseur

Info

Publication number
FR2334857A1
FR2334857A1 FR7637131A FR7637131A FR2334857A1 FR 2334857 A1 FR2334857 A1 FR 2334857A1 FR 7637131 A FR7637131 A FR 7637131A FR 7637131 A FR7637131 A FR 7637131A FR 2334857 A1 FR2334857 A1 FR 2334857A1
Authority
FR
France
Prior art keywords
muffler
compressor
suction
elements mounted
several elements
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.)
Granted
Application number
FR7637131A
Other languages
English (en)
French (fr)
Other versions
FR2334857B1 (it
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2334857A1 publication Critical patent/FR2334857A1/fr
Application granted granted Critical
Publication of FR2334857B1 publication Critical patent/FR2334857B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10222—Exhaust gas recirculation [EGR]; Positive crankcase ventilation [PCV]; Additional air admission, lubricant or fuel vapour admission
    • 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
    • F02M35/1222—Flow throttling or guiding by using adjustable or movable elements, e.g. valves, membranes, bellows, expanding or shrinking elements
    • 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
    • F02M35/1227—Flow throttling or guiding by using multiple air intake flow paths, e.g. bypass, honeycomb or pipes opening into an expansion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/20—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)
  • Exhaust Silencers (AREA)
FR7637131A 1975-12-11 1976-12-09 Silencieux en plusieurs elements se montant a l'aspiration d'un compresseur Granted FR2334857A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1608875A CH594139A5 (it) 1975-12-11 1975-12-11

Publications (2)

Publication Number Publication Date
FR2334857A1 true FR2334857A1 (fr) 1977-07-08
FR2334857B1 FR2334857B1 (it) 1982-11-19

Family

ID=4414370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7637131A Granted FR2334857A1 (fr) 1975-12-11 1976-12-09 Silencieux en plusieurs elements se montant a l'aspiration d'un compresseur

Country Status (7)

Country Link
JP (1) JPS5934847B2 (it)
CH (1) CH594139A5 (it)
DE (2) DE7600607U1 (it)
DK (1) DK142002B (it)
FR (1) FR2334857A1 (it)
GB (1) GB1534745A (it)
PL (1) PL116217B1 (it)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2577999A1 (fr) * 1985-02-23 1986-08-29 Man B & W Diesel Gmbh Silencieux a aubes de distributeur, monte sur le cote aspiration du compresseur d'un turbo-compresseur entraine par les gaz d'echappement
EP1582749A2 (en) * 2004-03-31 2005-10-05 Valeo Klimasysteme Air intake
EP2868910A4 (en) * 2013-07-10 2015-08-26 Mitsubishi Heavy Ind Ltd MUFFLER FOR CHARGING

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204586A (en) * 1975-12-11 1980-05-27 Bbc Brown Boveri & Company Limited Silencer on the intake side of a compressor with assembly of axially spaced annular sound-damping elements
DE4335872A1 (de) * 1993-10-21 1995-04-27 Rheinhold & Mahla Ag Vorrichtung zur Abschwächung von Ansaugwirbeln an Turbinentriebwerken
DE19514990B4 (de) * 1995-04-24 2005-06-30 Abb Turbo Systems Ag Filterschalldämpfer
US5709529A (en) * 1995-11-14 1998-01-20 Westinghouse Electric Corporation Optimization of turbomachinery harmonics
DE10022240A1 (de) * 2000-05-08 2001-11-15 Abb Turbo Systems Ag Baden Filterschalldämpfer
DE102009054773A1 (de) * 2009-12-16 2011-06-22 Piller Industrieventilatoren GmbH, 37186 Turboverdichter und Verdichteranlage umfassend einen derartigen Turboverdichter
DE102010028975A1 (de) * 2010-05-14 2012-03-29 Abb Turbo Systems Ag Verdichtergehäusezusatz
GB2496368B (en) 2011-10-12 2017-05-31 Ford Global Tech Llc An acoustic attenuator for an engine booster
JP6240251B2 (ja) * 2016-03-30 2017-11-29 三菱重工業株式会社 圧縮装置及び過給機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL298027A (it) * 1900-01-01
FR923850A (fr) * 1939-12-19 1947-07-18 Power Jets Res & Dev Ltd Perfectionnements apportés aux compresseurs ou pompes centrifuges
FR1179512A (fr) * 1956-07-27 1959-05-26 Sulzer Ag Turbocompresseur

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1403576A1 (de) * 1961-07-12 1968-11-07 Maschf Augsburg Nuernberg Ag Ansaugschalldaempfer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL298027A (it) * 1900-01-01
FR923850A (fr) * 1939-12-19 1947-07-18 Power Jets Res & Dev Ltd Perfectionnements apportés aux compresseurs ou pompes centrifuges
FR1179512A (fr) * 1956-07-27 1959-05-26 Sulzer Ag Turbocompresseur

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2577999A1 (fr) * 1985-02-23 1986-08-29 Man B & W Diesel Gmbh Silencieux a aubes de distributeur, monte sur le cote aspiration du compresseur d'un turbo-compresseur entraine par les gaz d'echappement
EP1582749A2 (en) * 2004-03-31 2005-10-05 Valeo Klimasysteme Air intake
EP1582749A3 (en) * 2004-03-31 2012-04-25 Valeo Klimasysteme GmbH Air intake
EP2868910A4 (en) * 2013-07-10 2015-08-26 Mitsubishi Heavy Ind Ltd MUFFLER FOR CHARGING

Also Published As

Publication number Publication date
JPS5272906A (en) 1977-06-18
DE7600607U1 (de) 1977-09-29
PL116217B1 (en) 1981-05-30
DK142002C (it) 1980-12-15
DK142002B (da) 1980-08-04
DK547776A (it) 1977-06-12
DE2600860A1 (de) 1977-06-23
CH594139A5 (it) 1977-12-30
JPS5934847B2 (ja) 1984-08-24
GB1534745A (en) 1978-12-06
DE2600860C2 (de) 1988-10-20
FR2334857B1 (it) 1982-11-19

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Legal Events

Date Code Title Description
ST Notification of lapse