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)
06/2014
06/25/2014CN203669963U 后消声器总成 After Muffler assembly
06/25/2014CN203669962U 汽车排气系统用谐振器及汽车 Automotive exhaust systems and automotive resonators
06/24/2014US8757319 Turbojet engine nacelle
06/24/2014US8756927 Method and device for the regeneration of a particle filter arranged in the exhaust gas tract of an internal combustion engine
06/18/2014DE102013223732A1 Variable ventilvorrichtung und endschalldämpfer welcher mit selbiger versehen ist Variable valve device and silencer which is provided with Selbiger
06/18/2014DE102012112433A1 Abgasanlage für eine Brennkraftmaschine Exhaust system for an internal combustion engine
06/18/2014CN203655397U 一种减噪单元 One kind of noise reduction unit
06/18/2014CN203655389U 新型压缩空气快速消音排空装置 The new air silencer fast emptying device
06/18/2014CN203655388U 摩托车消音器 Motorcycle muffler
06/18/2014CN203655387U 一种具有静音结构的发电机组 Structure having a silent generator sets
06/18/2014CN203655386U 小孔喷注微穿孔式消声装置 Hole injection micro-perforated muffler device
06/18/2014CN203655385U 发动机排气系用消音器 Engine exhaust system muffler
06/18/2014CN203647067U 用于压力锅的冷却装置和具有它的压力锅 The cooling device for a pressure cooker having its pressure cooker
06/18/2014CN103867278A Variable valve for exhaust pipe
06/18/2014CN103867276A Dual muffler
06/18/2014CN103867274A EXHAUST device FOR AN INTERNAL COMBUSTION ENGINE
06/18/2014CN103867258A Variable valve apparatus and muffler provided with the same
06/12/2014US20140158462 Variable valve for exhaust pipe
06/12/2014DE102013223474A1 Variables ventil für ein auspuffrohr Variable valve for an exhaust pipe
06/12/2014DE102013206769A1 Doppelschalldämpfer Mufflers
06/12/2014DE102012219981A1 Actuator i.e. electrical actuator, for active exhaust system of motor vehicle, has speaker including speaker diaphragm and speaker magnet for excitation of diaphragm, and cooling device for cooling speaker magnet
06/12/2014DE102011114351A1 Exhaust gas sound absorber i.e. absorption silencer, has radially directed spacing ribs arranged at inner side of housing to hold damping material at certain distance to inner side of housing and partially made of refractory material
06/11/2014CN103850770A Exhaust silencer applied to engineering vehicle
06/11/2014CN103850769A Automobile muffler for controlling airflow regenerated noise
06/11/2014CN103850767A Flexible active control method for exhaust noise of pneumatic device
06/11/2014CN103850755A Conformal transverse muffler
06/10/2014US8751185 Detection device for internal combustion engine
06/10/2014US8746401 Frequency-modifying muffler
06/10/2014US8746400 Exhaust device of engine
06/10/2014US8745978 Mixing device in an exhaust gas pipe
06/10/2014US8745977 Mass damper
06/10/2014US8745976 Device for cooling an exhaust gas stream
06/10/2014US8745973 System and method for controlling reducing agent injection in a selective catalytic reduction system
06/05/2014US20140151148 Exhaust muffler
06/05/2014DE102013224136A1 Oberflächentreuer Querschalldämpfer Surface spreaders cross silencer
06/05/2014DE102012023804A1 Exhaust system of motor car, has flow guide element whose flow cross section is narrowed toward longitudinal center axis of final pipe, to deflect effluent stream in region of exhaust outlet aperture in final pipe
06/04/2014CN103835794A Exhaust silencer for automobiles with output volume of 2.0L
06/04/2014CN103835786A Muffler and saddle type vehicle
06/04/2014CN103835785A Muffler for motor vehicle
06/03/2014US8740590 Hyperbolic horn for pulsation filter device used with gas compressor
06/03/2014CA2807474C Muffler unit for general-purpose engine
06/02/2014DE202012012979U1 Formmaterial aus Fasermaterialien und Vorrichtung zur Herstellung hierfür Molding material of fiber materials and apparatus for producing this
05/2014
05/28/2014EP2735715A1 Muffler and saddle type vehicle
05/28/2014EP2735712A1 Construction machine
05/28/2014EP2735711A1 Construction machine
05/28/2014DE102013217756A1 Schalldämpfer für ein Kraftfahrzeug Silencer for a motor vehicle
05/28/2014DE102012221516A1 Halteklammer für Motorkomponenten Clamps for engine components
05/28/2014CN203614176U 一种机动车用scr消声器的结构总成 An automobile structure with scr muffler assembly
05/28/2014CN203614172U 一种消音器 An intake silencer
05/28/2014CN203614171U 一种机动车用scr消声器的结构总成 An automobile structure with scr muffler assembly
05/28/2014CN203614170U 一种机动车用scr消声器的结构总成 An automobile structure with scr muffler assembly
05/28/2014CN203614169U 一种消声器 One kind of muffler
05/28/2014CN103821591A 一种用于城市小型汽车的排气消声器 Exhaust muffler for a small city car
05/27/2014US8733497 Fluid flow controller
05/27/2014US8733496 Acoustic damper, combustor, and gas turbine
05/27/2014US8733085 Burner apparatus
05/27/2014CA2733280C Pulsation attenuation
05/22/2014WO2014076355A1 An exhaust gas noise attenuator unit for internal combustion piston engine
05/22/2014DE112008002339B4 Fahrzeug-Abgasresonator mit Kühleigenschaft Vehicle Abgasresonator with cooling property
05/21/2014CN203604013U 一种汽车消声器 An automobile muffler
05/21/2014CN203604012U 一种汽车消声器 An automobile muffler
05/21/2014CN103806983A 一种触媒消音器 One kind of catalytic muffler
05/21/2014CN102428256B 具有惯性阻尼器的快动阀 Fast acting valve inertia damper
05/20/2014US8731804 Hydrogen detecting device and method, and internal combustion engine abnormality deciding device
05/20/2014US8727070 Helmholtz damper and method for regulating the resonance frequency of a Helmholtz damper
05/20/2014US8726643 Injector mounting configuration for an exhaust treatment system
05/20/2014US8726640 Device for the aftertreatment of exhaust gases of internal combustion engines
05/14/2014EP2729678A1 Exhaust gas purification assembly
05/14/2014CN203594492U 一种蒸汽排汽消声器 A steam exhaust muffler
05/14/2014CN203594491U 汽车消声器 Car muffler
05/14/2014CN203594488U 一种通用型抗性消音器 A general-resistant muffler
05/14/2014CN103790678A 车辆排气系统 Vehicle Exhaust System
05/14/2014CN103790677A 一种免拉伸消音室结构的柴油机消声器 A no-stretch anechoic chamber structure diesel muffler
05/14/2014CN103790676A 用于低频噪音衰减的混合气门 For low-frequency noise attenuation mixing valve
05/14/2014CN102472145B 消音器连接系统 Muffler connection system
05/08/2014US20140126997 Sound attenuating chimney element for a turbomachine system
05/08/2014US20140123649 Acoustic damping system for a combustor of a gas turbine engine
05/08/2014DE102009032863B4 Schalldämpfer Silencer
05/07/2014CN203584533U 一种消声器进气管 One kind of muffler inlet pipe
05/07/2014CN203584518U 一种用于重型卡车的轻量化消声器 Lightweight muffler for heavy trucks
05/07/2014CN203584517U 一种消声器出气管 One kind of muffler outlet pipe
05/07/2014CN203584516U 一种带有s型隔板的消声器 An s-type separator with muffler
05/07/2014CN203584515U 一种新型消声器进气管 A new type of muffler inlet pipe
05/07/2014CN203584514U 一种用于变压吸附制氮装置放空口的消音器 Muffler device for PSA nitrogen vent port
05/07/2014CN203584513U 消音器总成 Muffler assembly
05/07/2014CN203584512U 一种消声器内隔板 One kind of muffler internal baffles
05/07/2014CN103775169A 低噪声阻尼型排气消声器 Low noise damping exhaust muffler
05/07/2014CN103775168A 可调式消音器 Adjustable silencer
05/06/2014US8713923 Exhaust system for motorcycle
05/01/2014US20140116801 Silencer and a method for producing same
04/2014
04/30/2014CN203570406U Double-row exhaust pipe with filtering and silencing device
04/30/2014CN203570402U Silencer for engineering machinery
04/30/2014CN203570394U Unit with tail gas exhaust and treatment system
04/30/2014CN203570393U Exhaust pipe with straight tube type silencing device
04/30/2014CN203570392U Automobile exhausting silencer
04/30/2014CN203570391U Inner assembly structure of sound eliminator
04/30/2014CN203570390U Integrated type SCR box sound attenuation unit
04/30/2014CN103764966A Exhaust silencing device
04/29/2014US8708094 Exhaust system
04/29/2014DE202013100335U1 Abgasrohrschalldämpfer für BHKWs Exhaust pipe silencer for CHP
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