TREA

Dead or resonance chambers connected to gas flow tube by relatively short side-tubes

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  • CPC
  • F01N2490/14
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES F01N2490/00Structure, disposition or shape of gas-chambers

Current Industry

F01N2490/14Dead or resonance chambers connected to gas flow tube by relatively short side-tubes
Industries

Patents Grantslast 30 patents

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    Exhaust muffler
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    • Nicolas Mettenleiter
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    Acoustic damper for gas turbine combustors with orthogonal slots
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    • Issue date Dec 27, 2022
    • President and Fellows of Harvard College
    • Katia Bertoldi
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    Exhaust sound generating apparatus of vehicle
    • Patent number 10,746,078
    • Issue date Aug 18, 2020
    • Hyundai Motor Company
    • Keonwoo Kim
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    Muffler for an exhaust system of an internal combustion engine, esp...
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    • Eberspächer Exhaust Technology GmbH & Co. KG
    • Jan Krüger
    • B60 - VEHICLES IN GENERAL
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    Exhaust system for internal combustion engine
    • Patent number 9,719,384
    • Issue date Aug 1, 2017
    • Honda Motor Co., Ltd.
    • Makoto Nishioka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    Exhaust pipe
    • Patent number 9,644,510
    • Issue date May 9, 2017
    • Eberspächer Exhaust Technology GmbH & Co. KG
    • Micha Hörr
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    Motorcycle and motorcycle rear wheel swingarm with integrated reson...
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    • Issue date Mar 14, 2017
    • Bayerische Motoren Werke Aktiengesellschaft
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    Exhaust gas aftertreatment module
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    Device and method for manipulating the exhaust outlet noise of a mo...
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    • Dr. Ing. h.c.F. Porsche Aktiengesellschaft
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    Exhaust gas apparatus of an internal combustion engine
    • Patent number 8,806,859
    • Issue date Aug 19, 2014
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    Silencer for a two-stroke motor of a power tool
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    Exhaust system and corresponding support structure
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    • Georg Wirth
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    Compact low frequency resonator
    • Patent number 8,381,871
    • Issue date Feb 26, 2013
    • Visteon Global Technologies, Inc.
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    Internal combustion engine, vehicle, marine vessel, and secondary a...
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    • Issue date Jan 29, 2013
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    Multi-cylinder internal combustion engine, vehicle, marine vessel,...
    • Patent number 8,336,303
    • Issue date Dec 25, 2012
    • Yamaha Hatsudoki Kabushiki Kaisha
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    Internal combustion engine, vehicle, marine vessel, and exhaust gas...
    • Patent number 8,316,639
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    Internal combustion engine, vehicle, marine vessel, and exhausting...
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    • Issue date Nov 20, 2012
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    • Ichiro Fukumoto
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    Two-stroke internal combustion engine
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    • Issue date Mar 2, 2004
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    Muffler
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    • Issue date Feb 1, 1994
    • Tsuchiya Mfg. Co., Ltd.
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Patents Applicationslast 30 patents