F01N 1 - Silencing apparatus characterised by method of silencing

Patents for F01N 1 - Silencing apparatus characterised by method of silencing (8,998)
07/2011
07/05/2011	US7971681 Exhaust-gas muffler
07/05/2011	US7971433 Helical exhaust passage
07/05/2011	US7971432 Flow diffuser for exhaust pipe
07/05/2011	US7971431 Exhaust gas system
06/2011
06/30/2011	US20110154812 Oval-to-round exhaust collector system
06/29/2011	EP2049775B1 Muffler and engine exhaust apparatus
06/29/2011	CN201884111U Single-stage single-cylinder silencing exhaust pipe
06/29/2011	CN201884110U Symmetrical single-stage silencing exhaust pipe
06/29/2011	CN201884109U Single-stage muffling exhaust pipe
06/29/2011	CN201884108U Two-level muffling exhaust pipe
06/29/2011	CN201884107U Single-level symmetrical dual-cylinder sound-elimination exhaust pipe
06/29/2011	CN201884106U Symmetrical three-stage silencing exhaust pipe
06/29/2011	CN201884105U Three-stage single-cylinder muffling exhaust pipe
06/29/2011	CN201884104U Dual audio muffling exhaust pipe
06/29/2011	CN201884103U Two-stage single-cylinder silencing exhaust pipe
06/29/2011	CN201884102U Dual audio muffling exhaust pipe
06/29/2011	CN201884101U Three-stage muffling exhaust pipe
06/29/2011	CN201884100U Three-stage muffling exhaust pipe with two symmetrically arranged cylinders
06/29/2011	CN201884096U Foamed aluminium automobile internal-combustion engine exhaust silencer
06/29/2011	CN102112710A Improved sound-attenuating muffler having reduced back pressure
06/29/2011	CN102108890A Silencer
06/29/2011	CN102108889A Motorcycle silencer
06/28/2011	USRE42490 Device and method for amplifying suction noise
06/28/2011	US7967107 Muffler apparatus for vehicle
06/23/2011	US20110147118 Silencer/muffler
06/23/2011	US20110146255 Exhaust gas treatment device
06/23/2011	US20110146254 Scr reductant mixer
06/23/2011	US20110146253 Exhaust system having an aftertreatment module
06/23/2011	US20110146250 Thermal energy containing arrangement for an exhaust gas purification device
06/22/2011	EP2336517A1 Exhaust gas processing device
06/22/2011	EP2336511A1 Mounting arrangement of a throttle valve in an exhaust pipe of an internal combustion engine
06/22/2011	EP2336507A1 Turbine detuner for recovering kinetic energy from gas turbine engine exhaust gases
06/22/2011	EP2334915A1 Open chamber exhaust mufflers and related methods of manufacture and use
06/22/2011	DE102009059684A1 Abgasbehandlungseinrichtung Exhaust gas treatment device
06/22/2011	DE102009058843A1 Kammer-Resonator und Verfahren zu seiner Herstellung Chamber-resonator, and process for its preparation
06/22/2011	CN201874685U Noise reducer
06/22/2011	CN201874653U Device for utilizing automobile tail gas
06/22/2011	CN201874642U SCR (Selective Catalytic Reduction) catalyzing muffler
06/22/2011	CN102102570A Exhaust gas treatment device
06/22/2011	CN102102568A Silencer
06/22/2011	CN102102564A Vacuum structural heat engine waste gas energy recycling device
06/21/2011	US7963109 Guide structure and exhaust gas purification device
06/21/2011	CA2725741C Two-stroke lean-burn gas engine with a silencer/catalytic converter
06/16/2011	US20110139541 Method for adjusting a helmholtz resonator and an adjustable helmholtz resonator
06/16/2011	US20110139104 System for improving engine performance and emissions
06/16/2011	DE102010037158A1 Vorrichtung zum Auslassen von Kondenswasser eines Schalldämpfers Device for discharging condensate of a silencer
06/16/2011	DE102008051241B4 Schalldämpfer für ein Hilfstriebwerk eines Flugzeugs Silencer for an auxiliary power unit of an aircraft
06/15/2011	EP2333264A1 Exhaust gas purifying device
06/15/2011	CN201865734U Device for utilizing tail gas of internal combustion engine
06/15/2011	CN201865730U Motor vehicle tail gas purifier
06/15/2011	CN201865729U Sectionalized multiple-cavity labyrinth dissipation type silencer
06/15/2011	CN201865728U Exhaust silencer of gasoline engine
06/15/2011	CN201865727U Silencing device for reducing noise of internal combustion engine
06/15/2011	CN201865726U Oil removing motor silencer of pneumatic anchor rod drilling machine
06/15/2011	CN201865725U Automobile muffler
06/15/2011	CN201865724U Sound damping device for air exhaust of automobile
06/15/2011	CN201865723U Automobile exhaust silencer
06/15/2011	CN102094696A Steam-heating sound abatement and shock absorption device
06/14/2011	US7958966 Exhaust stack fairing
06/14/2011	US7958728 Device for turbocharging an internal combusting engine comprising a pulsation damping chamber
06/09/2011	WO2011068929A2 Muffler system for noise abatement and ice control
06/09/2011	US20110132337 Exhaust treatment system for internal combustion engine
06/09/2011	US20110131963 Exhaust manifold system and collar coolant jacket
06/09/2011	DE102010060925A1 Variabler Schalldämpfer Variable silencer
06/09/2011	DE102010038088A1 Schalldämpfer für ein Fahrzeug Silencer for a vehicle
06/09/2011	CA2768402A1 Muffler system for noise abatement and ice control
06/08/2011	CN201858015U Energy-saving silencer capable of utilizing waste heat
06/08/2011	CN102086795A 可变消声器 Variable muffler
06/08/2011	CN102086794A Muffler for vehicle
06/08/2011	CN101460714B Long fiber thermoplastic composite muffler system
06/02/2011	US20110127105 Muffler for vehicle
06/02/2011	US20110126541 Muffler system for noise abatement and ice control
06/02/2011	US20110126532 Apparatus for automatic control of exhaust pressure of an internal combustion engine
06/02/2011	US20110126531 Variable muffler
06/01/2011	EP2327327A1 Add-on silencer for hairdryer
06/01/2011	CN201851197U Automobile exhaust purification and muffling composite device
06/01/2011	CN201851195U Two-in-one automobile exhaust purification treatment device
06/01/2011	CN201851194U Sheet inserted type muffler
06/01/2011	CN201851193U Sound eliminator for eliminating exhausting noise of internal combustion engine
06/01/2011	CN102081924A Sound insulation material, sound insulation system and manufacturing method of sound insulation material
06/01/2011	CN101371013B Muffler structure for vehicle
05/2011
05/31/2011	US7950487 Exhaust system for motorcycle and motorcycle including the same
05/31/2011	US7950228 Turbo charge system of an engine
05/26/2011	WO2011061213A1 Silencer
05/26/2011	US20110120105 Engine waste gas treatment method and apparatus
05/26/2011	DE102009054074A1 Sound absorber arrangement i.e. rear silencer arrangement, for use in exhaust section of internal-combustion engine of motor vehicle, has outlet-orifices closed or released by flow guiding element depending on defined operating parameters
05/25/2011	EP2325451A1 Exhaust gas purifying device for internal combustion engine, and swirl generating device
05/25/2011	EP2325447A1 Multi-cylinder engine, vehicle, boat, and multi-cylinder engine exhaust method
05/25/2011	CN201843665U Muffler used for engineering machine
05/25/2011	CN102072016A Compact diesel digital generator for easily-maintainable air filter
05/25/2011	CN102071998A Muffling tail pipe with decorative pipe
05/25/2011	CN102071990A Silencer filling with soundproof material
05/25/2011	CN102071989A Muffler for household automobile
05/25/2011	CN102071988A Exhaust muffler for household automobile
05/24/2011	US7946383 Acoustic load mitigator
05/24/2011	US7946382 Gas compressor with side branch absorber for pulsation control
05/19/2011	WO2010091656A3 Muffler for a turbo or piston engine
05/19/2011	US20110113767 Exhaust Gas System for an Internal Combustion Engine
05/19/2011	US20110113764 Exhaust Gas Additive/Treatment System and Mixer for Use Therein
05/19/2011	DE102010003301A1 Sound absorber for exhaust system of motor vehicle, has valve arrangement separating channels from each other and from absorption volume in switching position and connecting channels with each other and with volume in another position

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