SE9300196L - Ljuddämpare för förbränningsmotor - Google Patents

Ljuddämpare för förbränningsmotor

Info

Publication number
SE9300196L
SE9300196L SE9300196A SE9300196A SE9300196L SE 9300196 L SE9300196 L SE 9300196L SE 9300196 A SE9300196 A SE 9300196A SE 9300196 A SE9300196 A SE 9300196A SE 9300196 L SE9300196 L SE 9300196L
Authority
SE
Sweden
Prior art keywords
internal combustion
combustion engine
silencer
receptacles
primary
Prior art date
Application number
SE9300196A
Other languages
English (en)
Swedish (sv)
Other versions
SE505450C2 (sv
SE9300196D0 (sv
Inventor
Fridolf Anders Gusta Doeragrip
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 SE9300196A priority Critical patent/SE505450C2/sv
Publication of SE9300196D0 publication Critical patent/SE9300196D0/xx
Priority to US08/162,458 priority patent/US5422444A/en
Publication of SE9300196L publication Critical patent/SE9300196L/
Publication of SE505450C2 publication Critical patent/SE505450C2/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 ; 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
    • F01N13/002—Apparatus adapted for particular uses, e.g. for portable devices driven by machines or engines
    • 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
    • F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases flowing through the silencer two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/08—Two or more expansion chambers in series separated by apertured walls only
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/16—Chambers with particular shapes, e.g. spherical
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Silencers (AREA)
SE9300196A 1993-01-22 1993-01-22 Ljuddämpare för förbränningsmotor SE505450C2 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9300196A SE505450C2 (sv) 1993-01-22 1993-01-22 Ljuddämpare för förbränningsmotor
US08/162,458 US5422444A (en) 1993-01-22 1993-12-03 Muffler for an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9300196A SE505450C2 (sv) 1993-01-22 1993-01-22 Ljuddämpare för förbränningsmotor

Publications (3)

Publication Number Publication Date
SE9300196D0 SE9300196D0 (sv) 1993-01-22
SE9300196L true SE9300196L (sv) 1994-07-23
SE505450C2 SE505450C2 (sv) 1997-09-01

Family

ID=20388633

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9300196A SE505450C2 (sv) 1993-01-22 1993-01-22 Ljuddämpare för förbränningsmotor

Country Status (2)

Country Link
US (1) US5422444A ( )
SE (1) SE505450C2 ( )

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2874233A1 (fr) * 2004-08-16 2006-02-17 Pauline Blain Systeme pour attenuer les ondes sonores contenues dans les gaz ou l'air d'evacuation des moteurs thermiques ou turbines ou materiels fonctionnant a l'air comprime
US9404499B2 (en) * 2006-12-01 2016-08-02 Emerson Climate Technologies, Inc. Dual chamber discharge muffler
US8057194B2 (en) * 2006-12-01 2011-11-15 Emerson Climate Technologies, Inc. Compressor with discharge muffler attachment using a spacer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US991515A (en) * 1910-11-30 1911-05-09 Maxim Karminski Muffler.
US3798769A (en) * 1972-01-25 1974-03-26 Mc Culloch Corp Apparatus for reducing the operating noise of a chain saw
JP2730738B2 (ja) * 1987-12-08 1998-03-25 アンドレアス シュティール ２サイクルエンジンの排ガス消音器
JPH06575Y2 (ja) * 1988-06-16 1994-01-05 川崎重工業株式会社 内燃機関用マフラー

Also Published As

Publication number Publication date
SE505450C2 (sv) 1997-09-01
SE9300196D0 (sv) 1993-01-22
US5422444A (en) 1995-06-06

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