Patents
Sitemap › 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 › F01N 1 - Silencing apparatus characterised by method of silencing
Patents for F01N 1 - Silencing apparatus characterised by method of silencing (8,998)
12/2012
12/11/2012US8327975 Acoustic silencer
12/11/2012US8327635 Valve device
12/11/2012US8327633 Exhaust pipe for vehicle-mounted engine
12/05/2012EP2530263A1 Active noise control system for exhaust systems and method for controlling the same
12/05/2012CN202578868U Muffler capable of replacing muffling materials
12/05/2012CN202578843U Exhaust silencer for engineering machinery
12/05/2012CN202578842U Dissipation and resistance compound type muffler
12/05/2012CN202578841U Engineering machinery silencer
12/05/2012CN202578840U Automobile exhaust silencer
12/05/2012CN102808681A Active noise control system for exhaust systems and method for controlling the same
12/05/2012CN102808676A Exhaust and silencing pipe device
12/05/2012CN102230407B Resistance-and-reactance-compounded exhaust silencer
12/05/2012CN101680347B Multi-cylinder engine, vehicle, boat, and multi-cylinder engine exhaust method
12/05/2012CN101268262B Muffler assembly and method for assembling a muffler
12/04/2012US8322486 Intake sound generation apparatus for internal combustion engine
12/04/2012US8322134 Sliding fit, pipe arrangement and exhaust gas treatment device
12/04/2012US8322133 Externally adjustable modular tuned exhaust system
11/2012
11/29/2012DE112010002064T5 Schnappventil mit Trägheitsdämpfer Snap valve with inertia damper
11/28/2012CN202561056U Mechanical seal device arranged on gas cap unwinding and rewinding mechanism
11/27/2012US8316987 Muffling structure of vent pipe and muffling structure of case
11/27/2012US8316639 Internal combustion engine, vehicle, marine vessel, and exhaust gas cleaning method for internal combustion engine
11/21/2012CN202544986U Silencer of motor tricycle
11/21/2012CN202544980U Reactive muffler for engineering machine
11/21/2012CN202544969U Silencer
11/21/2012CN202544968U Super mute silencer
11/21/2012CN202544967U Inner pipe component of vehicle silencer and vehicle silencer
11/21/2012CN202544966U Silencer
11/21/2012CN202544965U Combined gasoline engine exhaust silencer for motorcycles
11/21/2012CN202544964U Silencer
11/21/2012CN102251829B Silencing unit and internal-combustion engine exhaust silencer using same
11/21/2012CN101988423B Configuration of muffler for combined swinging part
11/21/2012CN101918685B Exhaust silencer
11/20/2012US8312962 Sound absorber having helical fixtures
11/20/2012US8312714 Heat recovery silencer
11/20/2012US8312713 Internal combustion engine, vehicle, marine vessel, and exhausting method for internal combustion engine
11/15/2012US20120285144 Exhaust after treatment system and method for treating exhaust
11/15/2012DE10361216B4 Abgasschalldämpfer Exhaust muffler
11/15/2012DE10239132B4 Abgasschalldämpfer Exhaust muffler
11/15/2012DE102011075643A1 Abgasanlagenkomponente Exhaust system component
11/15/2012DE10146513B4 Schalldämpferanordnung für einen Verbrennungsmotor Muffler assembly for an internal combustion engine
11/14/2012CN202531264U Silencing device
11/14/2012CN202531263U Silencer
11/14/2012CN202531259U Automobile silencer
11/14/2012CN202531258U Engine silencer
11/14/2012CN102782266A Exhaust device of internal combustion engine
11/14/2012CN102777235A Multifunctional environment-friendly silencer
11/14/2012CN102777234A Hedging type exhaust silencer
11/13/2012US8307949 Exhaust device
11/13/2012US8307948 Silencer device for a hair dryer
11/13/2012US8307945 Gas-turbine exhaust cone
11/13/2012US8307944 Muffler
11/13/2012US8307943 High pressure drop muffling system
11/13/2012US8307634 Exhaust arrangement for a vehicle exhaust line
11/08/2012WO2012150896A1 Device for damping of sounds and motor vehicle comprising such a device
11/08/2012US20120279199 Muffler attachment system
11/08/2012DE102011100238A1 Butterfly valve e.g. waste gas valve for exhaust system of motor vehicle, has metal sheet made shaft covering for covering shaft on flap disc
11/07/2012EP2520775A1 Exhaust apparatus for internal combustion engine
11/07/2012CN202520404U Energy-saving and environment-friendly gas exhaust device of motor vehicle
11/07/2012CN202520402U Silencer for diesel generator
11/07/2012CN202520401U Automobile silencer
11/07/2012CN202520400U Multitube honeycomb type automobile silencer
11/07/2012CN202520399U Automobile muffler
11/07/2012CN202520398U Compound silencer for vehicle
11/07/2012CN102146826B Main silencer for air exhaust system of automotive engine
11/06/2012US8302732 Silencer
11/06/2012US8302393 Exhaust system of an internal combustion engine
11/06/2012US8302392 Exhaust control device for vehicle engine
11/06/2012US8302390 Turbo control valve utilizing a permanent magnet
11/06/2012US8302387 Method and apparatus for de-sulfurization on a diesel oxidation catalyst
11/01/2012WO2012149537A1 Muffler assembly with mounting adapter(s) and process of manufacture
11/01/2012WO2012149532A2 Lightweight polymeric exhaust components
11/01/2012WO2012149530A1 Muffler assembly and process of manufacture
11/01/2012WO2012148343A1 Silencer device and motor vehicle comprising such a silencer device
11/01/2012US20120273611 Exhaust silencer with baffles
11/01/2012US20120273302 Exhaust apparatus of internal combustion engine
10/2012
10/31/2012EP2518286A1 Component for motor vehicles and method for its production
10/31/2012EP2517959A1 Exhaust silencer with baffles
10/31/2012CN202510190U Silencer for pneumatic motor
10/31/2012CN202510189U Synchronous control silencer
10/31/2012CN202510188U Silencing device for reed valve
10/31/2012CN102758667A Integrated tailcone muffler assemblies and methods
10/31/2012CN102758666A Exhaust muffler
10/31/2012CN102011635B Dual audio muffling exhaust pipe
10/30/2012US8297404 Soundproof exhaust pipe for a turbine engine
10/30/2012US8297050 Nozzle diffuser mixer
10/30/2012US8297049 Exhaust gas heat recovery device
10/30/2012US8297048 Apparatus and method for mounting a close-coupled catalyst
10/25/2012US20120266588 Exhaust Manifold
10/25/2012DE112010003364T5 Abstrahlgeräusch reduzierende Struktur Radiated noise reducing structure
10/25/2012DE102011018459A1 Übertragungsstreckenkompensator Übertragungsstreckenkompensator
10/24/2012EP2514940A2 Suspension system for silencing device pertaining to a vehicle
10/24/2012CN202500643U Muffler
10/24/2012CN202500635U Motorcycle silencer
10/24/2012CN102753807A Device for ejecting gas from a gas turbine engine and gas turbine engine
10/24/2012CN102753793A Muffler for internal combustion engine
10/24/2012CN102753792A Plastic muffler with helmholtz chamber
10/24/2012CN102748111A 消声器 Muffler
10/24/2012CN102748096A Noise elimination device for pneumatic motor
10/24/2012CN102748095A Exhaust silencer for automobile
10/24/2012CN102748094A Exhaust silencer for automobile
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