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)
07/2012
07/04/2012CN102536387A Sectional type exhaust silencer of internal combustion engine
07/04/2012CN102536386A Structurally modified automobile exhaust muffler assembly
07/04/2012CN101936201B Motorcycle sound eliminator with dual catalysts
07/04/2012CN101892886B Silencing exhaust device for high-power engine
07/04/2012CN101516178B Combine
07/04/2012CN101194089B Vehicle muffler
07/03/2012US8209972 X-tube and corresponding exhaust system
06/2012
06/28/2012WO2012085636A1 Silencing apparatus for vehicle
06/27/2012CN202284492U 一种发电机组的湿式排烟二级消音器 A wet-gas generating sets of secondary silencer
06/27/2012CN202284489U Emission reduction device for diesel generator set
06/27/2012CN102518499A Silencer
06/27/2012CN102518498A Device for controlling rotary gas-liquid mixed flow noise
06/26/2012US8205716 Exhaust muffler
06/26/2012US8205715 Muffler combination
06/26/2012US8205714 Method for adjusting a Helmholtz resonator and an adjustable Helmholtz resonator
06/26/2012US8205713 Vehicle silencer
06/26/2012US8205710 Belt-type continuously variable transmission having resin block belt and motorcycle including belt-type continuously variable transmission
06/26/2012US8205439 Electrically heated particulate filter with zoned exhaust flow control
06/21/2012WO2012079662A1 Device for converting thermal energy to electrical energy
06/21/2012WO2012079141A1 Discharge acoustic muffler for a refrigeration compressor
06/21/2012US20120151902 Biased reductant mixer
06/21/2012DE112009005180T5 Abgasvorrichtung für eine Verbrennungskraftmaschine An exhaust device for an internal combustion engine
06/21/2012DE10354699B4 Abgasschalldämpfer für Brennkraftmaschinen Exhaust muffler for internal combustion engines
06/20/2012CN102505975A High-efficient intake and exhaust system of internal combustion engine
06/20/2012CN101501307B Exhaust device for engine
06/20/2012CN101473113B A muffler for an exhaust system
06/19/2012US8201660 Valve for a motor vehicle exhaust silencer, and silencer comprising a valve of this type
06/19/2012US8201401 Passive valve assembly with negative start angle
06/19/2012US8201400 Clamping flange arrangement for connecting an exhaust system to an internal combustion engine
06/14/2012WO2012077500A1 Exhaust device for saddled vehicle
06/14/2012US20120145478 Blackout silencer
06/14/2012DE102010062569A1 Gehäuse Housing
06/13/2012EP1828557B1 Housing for a component of an exhaust system
06/13/2012CN202273738U 一种带有消除油雾功能的消音器 An oil mist elimination function with muffler
06/13/2012CN202273732U 消声器 Muffler
06/13/2012CN202273731U 通用动力机消声器 General engine muffler
06/13/2012CN202273730U 汽车消声器 Car muffler
06/13/2012CN202273729U 一种内燃机多向共振式消声装置 An internal combustion engine multi resonance muffler device
06/13/2012CN102042082B Easy-cooling compact type diesel oil digital generator
06/13/2012CN101189415B Air intake silencer
06/12/2012US8196703 Exhaust component
06/12/2012US8196702 Muffler for vehicle
06/12/2012DE202011000536U1 Schalldämpfer für ein Motorgerät Silencer for a power tool
06/12/2012DE202011000530U1 Schalldämpfer für ein Motorgerät Silencer for a power tool
06/12/2012DE202011000524U1 Schalldämpfer für ein Motorgerät Silencer for a power tool
06/11/2012DE202011000534U1 Schalldämpfer für einen Zweitaktmotor eines Motorarbeitsgerätes Muffler for a two-stroke engine of a motor implement
06/11/2012DE202011000531U1 Schalldämpfer für ein Motorgerät Silencer for a power tool
06/11/2012DE202011000526U1 Schalldämpfer für ein Motorgerät Silencer for a power tool
06/07/2012WO2012074893A2 Snap-action valve for exhaust system
06/07/2012WO2012074625A1 Exhaust valve combined with active noise control system
06/07/2012WO2012072789A1 Muffler for exhaust systems
06/06/2012DE112008001343B4 Ausströmrohr für einen am Fahrzeug montierten Motor Exhaust pipe for a vehicle-mounted engine
06/06/2012DE102010064088A1 Schalldämpfer für Auspuff-Anlagen Muffler for exhaust systems
06/06/2012DE102010053075A1 Internal combustion engine for motor vehicle, has exhaust section with exhaust gas treatment device for cleaning exhaust gas of internal combustion engine and exhaust duct, which is connected with exhaust gas treatment device
06/06/2012CN202266319U 带共振孔的后处理器连接管结构 After the hole with a resonance tube structure coupled to the processor
06/06/2012CN202266318U 一种汽车排气消声装置 An automobile exhaust muffler device
06/06/2012CN101473114B Muffler
06/05/2012US8191676 Resonator for a dual-flow exhaust system
06/05/2012US8191675 Silencer
05/2012
05/31/2012WO2012069292A1 Silencer
05/31/2012WO2012048314A4 Sound attenuation device and method for a combustion engine
05/31/2012DE102011119196A1 Power generation apparatus i.e. range extender, for motor vehicle i.e. electrically operated vehicle, has gas entry and gas exhaust devices comprising silencer device, where exhaust gas is guided from outlet device to exhaust device
05/31/2012DE102010062074A1 Silencing element for gas flow channel, has each outflow profile having apertures through which gas stream flows around silencing element, so that resonator is formed for attenuation of sound in gas stream in certain frequency ranges
05/31/2012DE102010062049A1 Schalldämpfer Silencer
05/31/2012DE102010052468A1 Silencer for motor car, has bearing element that is aligned parallel to exhaust pipes by making bearing plane of bearing element parallel to central axes of exhaust pipes
05/31/2012CA2817806A1 Silencer
05/30/2012EP2456964A1 Muffler attachment system
05/30/2012EP2167796B1 Apparatus and method for improving the damping of acoustic waves
05/30/2012CN202250334U Airflow exhaust device for engine
05/30/2012CN202250328U All-terrain vehicular exhaust silencer with low noise
05/30/2012CN202250326U Staggered emptying silencer
05/30/2012CN202250314U SCR (Selective Catalytic Reduction) purification and sound-silencing device capable of quickly igniting
05/30/2012CN202250310U Muffler made up of long-fiber sound absorbing cotton
05/30/2012CN202250309U Muffling device
05/30/2012CN202250308U Vibration absorbing and pressure releasing buffer of spreading machine
05/30/2012CN202250307U Silencer of air outlet of pressure shell
05/30/2012CN202250306U Silencer for diesel engine
05/30/2012CN202250305U Energy-saving environment-friendly muffler for automotive internal combustion engine
05/30/2012CN202250304U 消声器 Muffler
05/30/2012CN102482966A Exhaust muffler for multipurpose engine
05/30/2012CN102482965A 内燃机的排气装置 Exhaust device of an internal combustion engine
05/30/2012CN102482964A 内燃机的排气装置 Exhaust device of an internal combustion engine
05/30/2012CN102482963A 辐射声减小结构 Reduce the structural acoustic radiation
05/30/2012CN102479503A 用于汽车的宽频主动消声器 Broadband active muffler for an automobile
05/30/2012CN102477884A Noise cleaning device for tail gas of motor vehicle
05/30/2012CN102477883A 主动消声器 Active Muffler
05/24/2012US20120124983 Exhaust system having reductant nozzle flow diverter
05/24/2012US20120124982 Inlet for exhaust treatment device
05/24/2012US20120124968 Mixing pipe for scr mufflers
05/24/2012DE102010051691A1 Abgasanlage Exhaust system
05/23/2012EP2455619A1 Silencer device for air exchanger fans
05/23/2012CN202228277U Wind power generation device for air duct well power station and comprehensive energy air duct well power station
05/23/2012CN202228168U Silencer
05/23/2012CN202228158U Light truck silencer
05/23/2012CN202228157U Dissipative silencer of spiral channel
05/23/2012CN202228156U Silencer
05/23/2012CN202228155U Diesel silencer
05/23/2012CN202228154U Fuel cell car exhaust silencer
05/23/2012CN202228153U Silencer
05/23/2012CN202228152U Silencer
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