SE509355C2 - Ljuddämpare - Google Patents

Ljuddämpare

Info

Publication number
SE509355C2
SE509355C2 SE9500523A SE9500523A SE509355C2 SE 509355 C2 SE509355 C2 SE 509355C2 SE 9500523 A SE9500523 A SE 9500523A SE 9500523 A SE9500523 A SE 9500523A SE 509355 C2 SE509355 C2 SE 509355C2
Authority
SE
Sweden
Prior art keywords
muffler
exhaust
silencer
upper side
cylinder
Prior art date
Application number
SE9500523A
Other languages
English (en)
Swedish (sv)
Other versions
SE9500523D0 (sv
SE9500523L (sv
Inventor
Egon Karlsson
Kent Ludvigsson
Stefan Stark
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 SE9500523A priority Critical patent/SE509355C2/sv
Publication of SE9500523D0 publication Critical patent/SE9500523D0/xx
Priority to DE69618194T priority patent/DE69618194T2/de
Priority to US08/894,851 priority patent/US5877461A/en
Priority to PCT/SE1996/000191 priority patent/WO1996025590A1/en
Priority to EP96903318A priority patent/EP0832347B1/en
Priority to AU47364/96A priority patent/AU4736496A/en
Publication of SE9500523L publication Critical patent/SE9500523L/
Publication of SE509355C2 publication Critical patent/SE509355C2/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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/002—Apparatus adapted for particular uses, e.g. for portable devices driven by machines or engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B17/00—Chain saws; Equipment therefor
    • 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
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/089—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using two or more expansion chambers in series
    • 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
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/082—Other arrangements or adaptations of exhaust conduits of tailpipe, e.g. with means for mixing air with exhaust for exhaust cooling, dilution or evacuation
    • 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
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/06—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for hand-held tools or portables devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Exhaust Silencers (AREA)
  • Exhaust Gas After Treatment (AREA)
SE9500523A 1995-02-14 1995-02-14 Ljuddämpare SE509355C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9500523A SE509355C2 (sv) 1995-02-14 1995-02-14 Ljuddämpare
DE69618194T DE69618194T2 (de) 1995-02-14 1996-02-14 Schalldämpfer
US08/894,851 US5877461A (en) 1995-02-14 1996-02-14 Muffler
PCT/SE1996/000191 WO1996025590A1 (en) 1995-02-14 1996-02-14 Muffler
EP96903318A EP0832347B1 (en) 1995-02-14 1996-02-14 Muffler
AU47364/96A AU4736496A (en) 1995-02-14 1996-02-14 Muffler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9500523A SE509355C2 (sv) 1995-02-14 1995-02-14 Ljuddämpare

Publications (3)

Publication Number Publication Date
SE9500523D0 SE9500523D0 (sv) 1995-02-14
SE9500523L SE9500523L (sv) 1996-08-15
SE509355C2 true SE509355C2 (sv) 1999-01-18

Family

ID=20397199

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9500523A SE509355C2 (sv) 1995-02-14 1995-02-14 Ljuddämpare

Country Status (6)

Country Link
US (1) US5877461A ( )
EP (1) EP0832347B1 ( )
AU (1) AU4736496A ( )
DE (1) DE69618194T2 ( )
SE (1) SE509355C2 ( )
WO (1) WO1996025590A1 ( )

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19924888B4 (de) * 1999-06-01 2013-07-11 Andreas Stihl Ag & Co. Abgasschalldämpfer für Verbrennungsmotoren
SE0001465L (sv) * 2000-04-20 2001-10-21 Electrolux Ab Ljuddämpare
DE60035529T2 (de) * 2000-11-03 2008-03-13 Husqvarna Ab Auspuffschalldämpfer für eine brennkraftmaschine
WO2002038628A2 (en) 2000-11-07 2002-05-16 Symyx Technologies, Inc. Substituted pyridyl amine ligands, complexes and catalysts therefrom; processes for producing polyolefins therewith
DE10123360A1 (de) * 2001-05-14 2002-11-21 Man Nutzfahrzeuge Ag Kombinierte Abgasnachbehandlungs-/Schalldämpfungsvorrichtung im Abgasstrang einer Brennkraftmaschine
US8132646B2 (en) * 2003-08-06 2012-03-13 Andreas Stihl Ag & Co. Kg Exhaust gas muffler
DE202011000430U1 (de) 2011-02-24 2011-05-19 Makita Corporation Schalldämpfer
US10150438B2 (en) * 2017-05-03 2018-12-11 Nissan North America, Inc. Rear exhaust finisher assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650354A (en) * 1971-04-12 1972-03-21 Briggs & Stratton Corp Muffler for internal combustion engines
US3798769A (en) * 1972-01-25 1974-03-26 Mc Culloch Corp Apparatus for reducing the operating noise of a chain saw
DE2643240A1 (de) * 1976-09-25 1978-04-06 Stihl Maschf Andreas Schalldaempfer, insbesondere fuer tragbare motorkettensaegen
DE7810865U1 (de) * 1978-04-12 1978-09-21 Dolmar Maschinen-Fabrik Gmbh & Co, 2000 Hamburg Abgasschalldaempfer fuer auspuffvorrichtungen von brennkraftmaschinen, insbesondere von brennkraftmaschinenangetriebenen handarbeitsgeraeten
US4370855A (en) * 1979-06-25 1983-02-01 Emerson Electric Co. Muffler for portable engine
US4286675A (en) * 1979-06-25 1981-09-01 Beaird-Poulan Division Of Emerson Electric Co. Narrow profile power handle for line trimmer and the like
SE457273B (sv) * 1987-04-14 1988-12-12 Electrolux Ab Ljuddaempare
DE8812435U1 (de) * 1988-10-01 1988-11-10 Fa. Andreas Stihl, 7050 Waiblingen Abgasschalldämpfer für einen Verbrennungsmotor, insbesondere einen Zweitaktmotor für tragbare Arbeitsgeräte, wie Motorkettensägen od.dgl.
US5177962A (en) * 1992-01-14 1993-01-12 Tecumseh Products Company External spark arrestor

Also Published As

Publication number Publication date
US5877461A (en) 1999-03-02
WO1996025590A1 (en) 1996-08-22
AU4736496A (en) 1996-09-04
DE69618194D1 (de) 2002-01-31
SE9500523D0 (sv) 1995-02-14
EP0832347A1 (en) 1998-04-01
EP0832347B1 (en) 2001-12-19
SE9500523L (sv) 1996-08-15
DE69618194T2 (de) 2002-08-14

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Legal Events

Date Code Title Description
NAV Patent application has lapsed
NUG Patent has lapsed