FI981074A - Ljuddämpare för gasströmmar - Google Patents

Ljuddämpare för gasströmmar Download PDF

Info

Publication number
FI981074A
FI981074A FI981074A FI981074A FI981074A FI 981074 A FI981074 A FI 981074A FI 981074 A FI981074 A FI 981074A FI 981074 A FI981074 A FI 981074A FI 981074 A FI981074 A FI 981074A
Authority
FI
Finland
Prior art keywords
silencer
gas streams
streams
gas
Prior art date
Application number
FI981074A
Other languages
English (en)
Finnish (fi)
Other versions
FI981074A0 (sv
Inventor
Tom Erik Jacoby
Original Assignee
Tom Erik Jacoby
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 Tom Erik Jacoby filed Critical Tom Erik Jacoby
Priority to FI981074A priority Critical patent/FI981074A/sv
Publication of FI981074A0 publication Critical patent/FI981074A0/sv
Publication of FI981074A publication Critical patent/FI981074A/sv
Priority to AU41471/99A priority patent/AU4147199A/en
Priority to PCT/FI1999/000417 priority patent/WO1999058824A1/en

Links

Classifications

    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/007—Apparatus used as intake or exhaust silencer
    • 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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/0335—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with exhaust silencers in a single housing
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • F01N3/2885—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with exhaust silencers in a single housing
    • 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
    • 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
    • F02M35/1233—Flow throttling or guiding by using expansion chambers in the air intake flow path

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Silencers (AREA)
FI981074A 1998-05-14 1998-05-14 Ljuddämpare för gasströmmar FI981074A (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI981074A FI981074A (sv) 1998-05-14 1998-05-14 Ljuddämpare för gasströmmar
AU41471/99A AU4147199A (en) 1998-05-14 1999-05-14 Muffler for gas flows
PCT/FI1999/000417 WO1999058824A1 (en) 1998-05-14 1999-05-14 Muffler for gas flows

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI981074A FI981074A (sv) 1998-05-14 1998-05-14 Ljuddämpare för gasströmmar

Publications (2)

Publication Number Publication Date
FI981074A0 FI981074A0 (sv) 1998-05-14
FI981074A true FI981074A (sv) 1998-05-19

Family

ID=8551726

Family Applications (1)

Application Number Title Priority Date Filing Date
FI981074A FI981074A (sv) 1998-05-14 1998-05-14 Ljuddämpare för gasströmmar

Country Status (3)

Country Link
AU (1) AU4147199A (sv)
FI (1) FI981074A (sv)
WO (1) WO1999058824A1 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0995896A2 (en) * 1998-10-19 2000-04-26 Honda Giken Kogyo Kabushiki Kaisha Air intake noise reduction apparatus for automotive vehicle

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1019418C2 (nl) * 2001-11-23 2003-05-27 Holding H J Bruin B V Aggregaat.
GB2397636B (en) * 2001-11-23 2005-08-10 Holding H J Bruin B V Sound insulation for engine
JP2013015118A (ja) * 2011-07-06 2013-01-24 Toyota Boshoku Corp 吸音構造体
US11549414B1 (en) 2019-11-07 2023-01-10 Phillip M. Adams Sound attenuator apparatus and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE599295C (de) * 1934-07-11 Starke & Hitzeroth Schalldaempfer fuer Brennkraftmaschinen
DE654804C (de) * 1937-12-30 Jakob Stutz Schalldaempfer fuer Brennkraftmaschinen
GB275437A (en) * 1926-09-20 1927-08-11 Joseph Blanchard Improvements in exhaust gas mufflers for internal combustion engines
CH306755A (de) * 1952-11-29 1955-04-30 Ag Techag Schalldämpfer.
CH343711A (fr) * 1958-06-26 1959-12-31 Montavon Roland Silencieux pour échappement de moteur à explosion
GB1374064A (en) * 1972-05-31 1974-11-13 Grace W R & Co Auto exhaust catalyst system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0995896A2 (en) * 1998-10-19 2000-04-26 Honda Giken Kogyo Kabushiki Kaisha Air intake noise reduction apparatus for automotive vehicle
EP0995896A3 (en) * 1998-10-19 2000-08-02 Honda Giken Kogyo Kabushiki Kaisha Air intake noise reduction apparatus for automotive vehicle
US6804360B1 (en) 1998-10-19 2004-10-12 Honda Giken Kogyo Kabushiki Kaisha Air intake noise reduction apparatus for automotive vehicle

Also Published As

Publication number Publication date
WO1999058824A1 (en) 1999-11-18
FI981074A0 (sv) 1998-05-14
AU4147199A (en) 1999-11-29

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