SE9303843D0 - Ljuddämpare för förbränningsmotor - Google Patents

Ljuddämpare för förbränningsmotor

Info

Publication number
SE9303843D0
SE9303843D0 SE9303843A SE9303843A SE9303843D0 SE 9303843 D0 SE9303843 D0 SE 9303843D0 SE 9303843 A SE9303843 A SE 9303843A SE 9303843 A SE9303843 A SE 9303843A SE 9303843 D0 SE9303843 D0 SE 9303843D0
Authority
SE
Sweden
Prior art keywords
chamber
exhaust gas
discharge pipe
engine
catalyzer element
Prior art date
Application number
SE9303843A
Other languages
English (en)
Swedish (sv)
Other versions
SE502068C2 (sv
SE9303843L (sv
Inventor
Tord Egon Ronny Karlsson
Original Assignee
Electrolux Ab
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 Electrolux Ab filed Critical Electrolux Ab
Priority to SE9303843A priority Critical patent/SE502068C2/sv
Publication of SE9303843D0 publication Critical patent/SE9303843D0/xx
Priority to US08/329,995 priority patent/US5498842A/en
Priority to DE4440194A priority patent/DE4440194B4/de
Priority to JP28656094A priority patent/JP3450471B2/ja
Publication of SE9303843L publication Critical patent/SE9303843L/xx
Publication of SE502068C2 publication Critical patent/SE502068C2/sv

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
    • 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
    • F01N3/18—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 methods of operation; Control
    • F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Silencers (AREA)
SE9303843A 1993-11-19 1993-11-19 Ljuddämpare för tvåtakts förbränningsmotor SE502068C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9303843A SE502068C2 (sv) 1993-11-19 1993-11-19 Ljuddämpare för tvåtakts förbränningsmotor
US08/329,995 US5498842A (en) 1993-11-19 1994-10-27 Muffler for an internal combustion engine
DE4440194A DE4440194B4 (de) 1993-11-19 1994-11-10 Auspufftopf für einen Verbrennungsmotor
JP28656094A JP3450471B2 (ja) 1993-11-19 1994-11-21 内燃機関の消音器及び排気ガス処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9303843A SE502068C2 (sv) 1993-11-19 1993-11-19 Ljuddämpare för tvåtakts förbränningsmotor

Publications (3)

Publication Number Publication Date
SE9303843D0 true SE9303843D0 (sv) 1993-11-19
SE9303843L SE9303843L (sv) 1995-05-20
SE502068C2 SE502068C2 (sv) 1995-07-31

Family

ID=20391818

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9303843A SE502068C2 (sv) 1993-11-19 1993-11-19 Ljuddämpare för tvåtakts förbränningsmotor

Country Status (4)

Country Link
US (1) US5498842A (xx)
JP (1) JP3450471B2 (xx)
DE (1) DE4440194B4 (xx)
SE (1) SE502068C2 (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3814081B2 (ja) * 1998-06-30 2006-08-23 新ダイワ工業株式会社 エンジンのマフラー
US7156202B2 (en) * 2004-04-05 2007-01-02 Mtd Products Inc Method and apparatus for venting exhaust gas from an engine
US20050263344A1 (en) * 2004-05-27 2005-12-01 Warfel Paul A Exhaust gas muffler
US20070290510A1 (en) * 2006-06-16 2007-12-20 Aratari Robert Combustion Generator Enhancement Device
DE102009009417A1 (de) * 2009-02-18 2010-09-09 W.C. Heraeus Gmbh Katalysator-Wärme-Management
CN105649729A (zh) * 2016-03-18 2016-06-08 山东华盛农业药械有限责任公司 低排放消音器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3729477C3 (de) * 1987-09-03 1999-09-09 Stihl Maschf Andreas Abgasschalldämpfer für Zweitaktmotoren, insbesondere für tragbare Arbeitsgeräte wie Motorkettensägen
FR2624202A1 (fr) * 1987-12-08 1989-06-09 Stihl Andreas Silencieux pour moteurs a deux temps
CA1262869A (en) * 1988-06-23 1989-11-14 Glen Knight Combined muffler and catalytic converter exhaust unit
SE465834B (sv) * 1989-05-29 1991-11-04 Electrolux Ab Anordning foer avgasrening till foerbraenningsmotor t ex kedjesaagmotor
JP2603033B2 (ja) * 1991-08-30 1997-04-23 ブリッグス アンド ストラットン コーポレイション 排気装置用マフラ

Also Published As

Publication number Publication date
US5498842A (en) 1996-03-12
DE4440194A1 (de) 1995-05-24
JPH07197810A (ja) 1995-08-01
SE502068C2 (sv) 1995-07-31
JP3450471B2 (ja) 2003-09-22
SE9303843L (sv) 1995-05-20
DE4440194B4 (de) 2005-09-29

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Legal Events

Date Code Title Description
NUG Patent has lapsed