ATE540202T1 - EXHAUST SYSTEM FOR AN COMBUSTION ENGINE - Google Patents

EXHAUST SYSTEM FOR AN COMBUSTION ENGINE

Info

Publication number
ATE540202T1
ATE540202T1 AT09450235T AT09450235T ATE540202T1 AT E540202 T1 ATE540202 T1 AT E540202T1 AT 09450235 T AT09450235 T AT 09450235T AT 09450235 T AT09450235 T AT 09450235T AT E540202 T1 ATE540202 T1 AT E540202T1
Authority
AT
Austria
Prior art keywords
combustion engine
exhaust system
exhaust
combustion
engine
Prior art date
Application number
AT09450235T
Other languages
German (de)
Inventor
Roland Kirchberger
Mario Hirz
Gernot Koller
Franz Winkler
Matjaz Korman
Original Assignee
Forschungsgesellschaft Fuer Verbrennungskraftmaschi Nen Und Thermodynamik Mbh
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 Forschungsgesellschaft Fuer Verbrennungskraftmaschi Nen Und Thermodynamik Mbh filed Critical Forschungsgesellschaft Fuer Verbrennungskraftmaschi Nen Und Thermodynamik Mbh
Application granted granted Critical
Publication of ATE540202T1 publication Critical patent/ATE540202T1/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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • F01N1/026—Annular resonance chambers arranged concentrically to an exhaust passage and communicating with it, e.g. via at least one opening in the exhaust passage
    • 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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/14—Silencing apparatus characterised by method of silencing by adding air to exhaust gases
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Exhaust Gas After Treatment (AREA)
AT09450235T 2008-12-12 2009-12-14 EXHAUST SYSTEM FOR AN COMBUSTION ENGINE ATE540202T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0193208A AT507634B1 (en) 2008-12-12 2008-12-12 EXHAUST SYSTEM FOR A COMBUSTION ENGINE

Publications (1)

Publication Number Publication Date
ATE540202T1 true ATE540202T1 (en) 2012-01-15

Family

ID=41683321

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0193208A AT507634B1 (en) 2008-12-12 2008-12-12 EXHAUST SYSTEM FOR A COMBUSTION ENGINE
AT09450235T ATE540202T1 (en) 2008-12-12 2009-12-14 EXHAUST SYSTEM FOR AN COMBUSTION ENGINE

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT0193208A AT507634B1 (en) 2008-12-12 2008-12-12 EXHAUST SYSTEM FOR A COMBUSTION ENGINE

Country Status (2)

Country Link
EP (1) EP2196641B1 (en)
AT (2) AT507634B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012120037A2 (en) 2011-03-09 2012-09-13 Makita Corporation Two-stroke engine comprising a muffler
DE202011000535U1 (en) * 2011-03-09 2012-06-12 Makita Corporation Two-stroke engine with a silencer
US10800490B2 (en) * 2017-01-25 2020-10-13 Brp-Rotax Gmbh & Co. Kg Exhaust assembly, exhaust system, and power pack for a vehicle
US11255231B2 (en) 2017-08-15 2022-02-22 Arctic Cat, Inc. Pressurized oil system powered by two-stroke engine
US11255248B2 (en) 2017-08-15 2022-02-22 Arctic Cat Inc. Snowmobile having a parallel-path exhaust system for two-stroke engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2138510A (en) * 1930-02-10 1938-11-29 Carl F Rauen Muffler
US2739661A (en) * 1952-07-25 1956-03-27 Walker Mfg Company Of Wisconsi Muffler
JPS621380Y2 (en) * 1980-10-20 1987-01-13
JPS60142009A (en) * 1983-12-28 1985-07-27 Ishikawajima Shibaura Kikai Kk Exhaust device of two-cycle engine
AT404391B (en) 1989-11-10 1998-11-25 Pischinger Rudolf Dipl Ing Dr Exhaust system for a two-stroke internal combustion engine

Also Published As

Publication number Publication date
AT507634B1 (en) 2011-01-15
AT507634A1 (en) 2010-06-15
EP2196641A1 (en) 2010-06-16
EP2196641B1 (en) 2012-01-04

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