| Patents for F01N 1 - Silencing apparatus characterised by method of silencing (8,998) |
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| 09/09/2014 | US8826660 Exhaust gas system |
| 09/09/2014 | US8826651 Exhaust system for an internal combustion engine |
| 09/02/2014 | US8820475 Exhaust muffler |
| 08/26/2014 | US8813908 HVAC blower with noise suppression features |
| 08/26/2014 | US8813907 Noise reduction system with chamber |
| 08/26/2014 | US8813708 Air pillow flow guidance and acoustic countermeasure system for an air intake tract |
| 08/26/2014 | US8813362 Method for filling a muffler cavity |
| 08/21/2014 | WO2014126548A1 Vehicle exhaust system with resonance damping |
| 08/21/2014 | US20140231167 Muffler |
| 08/21/2014 | US20140230418 Assembly for Purifying Exhaust Gases |
| 08/21/2014 | DE102013202667A1 Kraftfahrzeug mit einer Abgasanlage Motor vehicle with an exhaust system |
| 08/21/2014 | DE102011117495B4 Überlastungsschutz für Lautsprecher in Abgasanlagen Overload protection for speakers in exhaust systems |
| 08/21/2014 | DE102011100238B4 Absperrklappe Butterfly Valve |
| 08/19/2014 | US8807274 Control device of a motor vehicle |
| 08/19/2014 | US8807273 Exhaust muffler device |
| 08/19/2014 | US8806859 Exhaust gas apparatus of an internal combustion engine |
| 08/19/2014 | US8806857 Device and method for removing carbon dioxide from motor vehicle exhaust |
| 08/18/2014 | DE202012012942U1 Schalldämpfereinsatz für Kraftfahrzeuge Muffler insert for motor vehicles |
| 08/14/2014 | US20140223891 Two-stroke lean burn gas engine with a silencer-catalytic converter |
| 08/13/2014 | CN203769901U 一种scr催化消声器 One kind of catalytic muffler scr |
| 08/13/2014 | CN203769883U 一种触媒消音器 One kind of catalyst muffler |
| 08/13/2014 | CN203769882U 摩托车排气消声器 Motorcycle exhaust muffler |
| 08/13/2014 | CN203769881U 一种方箱式催化消声器 One kind of square box catalytic muffler |
| 08/13/2014 | CN203769880U 一种三元催化消声器 Ternary catalytic muffler |
| 08/13/2014 | CN203769876U 一种复合式柴油机油底壳 A composite diesel oil pan |
| 08/13/2014 | CN103982276A 水冷散热消音器 Water cooling silencer |
| 08/13/2014 | CN103982273A 侧开通槽消音器 Side opening slot muffler |
| 08/13/2014 | CN103982272A 直通式三腔消音器 Straight-three-chamber muffler |
| 08/13/2014 | CN103982271A 均衡消音器 Equalizer silencer |
| 08/13/2014 | CN103982270A 带弧形管的消音器 A muffler with curved pipe |
| 08/13/2014 | CN103982269A 一种消声器 One kind of muffler |
| 08/13/2014 | CN103982268A 净化消音组合装置 Purification silencer combination device |
| 08/12/2014 | US8800713 Plastic muffler with Helmholtz chamber |
| 08/12/2014 | US8800276 Mixing system |
| 08/12/2014 | US8800275 Mounting assembly for a reductant injector |
| 08/12/2014 | US8800271 Selective catalyst reduction system with bypass system |
| 08/12/2014 | US8800270 Process for reducing NO2 from combustion system exhaust |
| 08/07/2014 | US20140216007 Device and method for an exhaust system of a motor vehicle |
| 08/07/2014 | DE10304778B4 Verfahren und Vorrichtung zur aktiven Geräuschverminderung in einem Luftzuführungssystem Method and device for active noise reduction in an air supply system |
| 08/07/2014 | DE102011002869B4 Reflektionsschalldämpfer Reflection silencer |
| 08/06/2014 | EP2762343A1 Exhaust pipe structure for hybrid car |
| 08/06/2014 | CN203756284U 一种柴油发电机的尾气处理装置 Exhaust gas treatment apparatus diesel generators |
| 08/06/2014 | CN203756276U 一种静音型柴油机消声器 One kind of silent type diesel muffler |
| 08/06/2014 | CN203756275U 柴油发电机隔声罩 Diesel generators acoustic cover |
| 08/06/2014 | CN103967573A 带降噪装置的汽车排气装置 Automobile exhaust with noise reduction devices |
| 08/06/2014 | CN103967572A 一种汽车消声器 An automobile muffler |
| 08/06/2014 | CN103967570A 用于汽车排气装置的降噪装置 Noise reduction means for automotive exhaust means |
| 08/06/2014 | CN103967562A 一种火花捕捉消声器 One kind of spark arrestor muffler |
| 08/06/2014 | CN103967560A 汽车发动机排气系统消声器 Automotive engine exhaust system muffler |
| 08/06/2014 | CN102537585B 一种输气管道调压阀后的消声整流罩 Muffler fairing after one kind of pipeline pressure regulator |
| 08/06/2014 | CN102161361B 跨骑型车辆 Saddle-type vehicle |
| 08/05/2014 | US8794377 Silencer for reducing acoustic noise of fuel cell system |
| 08/05/2014 | US8793986 Combined cabin heater and EGR heat exchanger |
| 07/30/2014 | CN203742742U 柴油发电机组的进风口布局结构 Inlet layout structure of diesel generator sets |
| 07/30/2014 | CN203742739U 消声装置 Silencer device |
| 07/30/2014 | CN203742738U 排气管噪音处理装置 Exhaust noise processing unit |
| 07/30/2014 | CN203742737U 一种排气管消音结构 An exhaust pipe silencer structure |
| 07/30/2014 | CN203742736U 一种除尘高寿命汽车消声器 One kind of car muffler dust high life |
| 07/30/2014 | CN203742735U 具备双门窗形孔的消声筒隔板组件 Doors and windows with double cylinder-shaped hole in the muffler baffle assembly |
| 07/30/2014 | CN203742718U 一种可调节消声量的动态消声装置 An adjustable amount of dynamic noise damper silencer |
| 07/30/2014 | CN203742717U 超强噪声消声器 Super noise muffler |
| 07/30/2014 | CN203742716U 具备双门窗形孔的消声筒单式隔板组件 Doors and windows with double cylinder-shaped hole in the muffler single panel assembly |
| 07/30/2014 | CN203742715U 用于车辆的排气消声器和具有其的车辆 Exhaust muffler for a vehicle and the vehicle having the same |
| 07/30/2014 | CN203742714U 一种降低风噪的消声器 A method for reducing wind noise muffler |
| 07/30/2014 | CN203742713U 双层通风隔声罩 Double ventilation acoustic cover |
| 07/30/2014 | CN203742712U 具备双门窗形孔的消声筒端盖组件 Doors and windows with double cylinder-shaped hole in the muffler end cap assembly |
| 07/30/2014 | CN203742711U 一种汽车消声器 An automobile muffler |
| 07/30/2014 | CN103953418A 一种多级复合消音的消声器及其制备方法 A multi-stage composite muffler muffler and preparation method |
| 07/24/2014 | DE102014100760A1 Abgasrohrschalldämpfer für BHKWs sowie Blockheizkraftanlage Exhaust pipe silencer for CHP and Blockheizkraftanlage |
| 07/23/2014 | EP2757235A1 Sound muffler and method for producing the same |
| 07/23/2014 | CN203730105U 一种排气管路调音阀及排气管路 An exhaust pipe tuning valve and the exhaust pipe |
| 07/23/2014 | CN203730103U 一种控制气流再生噪声的汽车消声器 A method for controlling the air flow regeneration car muffler noise |
| 07/23/2014 | CN203730098U 天然气瓦斯发动机消音器 Natural gas engine muffler |
| 07/23/2014 | CN103939180A 汽车消声器 Car muffler |
| 07/23/2014 | CN103939179A 一种消声性能良好的阻抗复合式消声器 A good performance muffler impedance composite muffler |
| 07/22/2014 | US8783414 Exhaust system |
| 07/22/2014 | US8783028 EGR performance balancing restrictor for an engine system |
| 07/22/2014 | US8783024 Exhaust chamber in motorcycle exhaust system |
| 07/22/2014 | US8783021 Method for operating an internal combustion engine and apparatus for the implementation of the method |
| 07/17/2014 | US20140196980 Silencing apparatus for a vehicle |
| 07/17/2014 | US20140196977 Silencer and method for manufacturing the same |
| 07/17/2014 | DE112012003679T5 Abgas-Schalldämpfer-Vorrichtung Exhaust muffler device |
| 07/16/2014 | CN103925052A 一种消音器 An intake silencer |
| 07/15/2014 | US8776510 Mounting unit for fastening an injection member to an exhaust gas tract |
| 07/15/2014 | US8776509 Tri-flow exhaust treatment device with reductant mixing tube |
| 07/15/2014 | US8776508 Passive valve assembly with negative start angle |
| 07/14/2014 | DE202013003460U1 Schalldämpfer Silencer |
| 07/10/2014 | DE102012213389B4 Vorrichtung zum Betreiben einer Brennkraftmaschine Device for operating an internal combustion engine |
| 07/09/2014 | CN203702309U 双通道风冷式小型汽油发电机 Dual air-cooled small gasoline generator |
| 07/09/2014 | CN203702287U 一种消声器 One kind of muffler |
| 07/08/2014 | US8769942 Exhaust manifold for an internal combustion engine |
| 07/08/2014 | US8769941 Support system for an exhaust aftertreatment system for a locomotive having a two-stroke locomotive diesel engine |
| 07/08/2014 | US8769929 Exhaust system with a NOx sensor |
| 07/02/2014 | CN203685349U 汽车尾气水化回收消声器 Automobile exhaust muffler hydration recovery |
| 07/02/2014 | CN103906644A 混合动力车的排气管构造 Exhaust pipe structure hybrids |
| 07/02/2014 | CN103899384A 汽车消声器 Car muffler |
| 07/01/2014 | US8763752 Noise attenuator and vehicle air intake duct provided therewith |
| 07/01/2014 | US8763384 Exhaust apparatus of internal combustion engine |
| 07/01/2014 | US8763383 Exhaust flow divider |
| 06/25/2014 | CN203669964U 一种波阻性消声器 A wavelength resistive muffler |