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)
01/2015
01/07/2015CN104265409A 一种除高频的排气消声器 In addition to the high frequency of one kind of exhaust muffler
01/07/2015CN104265408A 发电设备用阻抗复合式消声器 Power generation equipment impedance composite muffler
01/07/2015CN104265407A 一种除高频噪声的专用排气消声器 In addition to the high-frequency noise is one kind of special exhaust muffler
01/07/2015CN104265406A 一种工程机械用排气消声器 An engineering machinery exhaust muffler
01/07/2015CN104265405A 一种方形车用排气消音箱 One kind of vehicle exhaust square consumer speakers
01/07/2015CN104265404A 一种圆形车用排气消音箱 A round vehicle exhaust consumer speakers
01/07/2015CN102345538B 消声器及车辆用吸气通道 And the vehicle muffler intake passage
01/06/2015US8930071 Anti-sound system for exhaust systems and method for controlling the same
01/06/2015US8925308 Exhaust gas treatment device
01/01/2015US20150001003 Systems and methods for acoustic resonance mitigation
12/2014
12/31/2014CN204060936U 双板斜式消声器 Double plate inclined muffler
12/31/2014CN204060884U 柴油发电机引擎的排气管结构 Diesel generator engine exhaust pipe structure of
12/31/2014CN204060882U 一种双层扣缝式消声器及汽车 A two-layer sewn buckle muffler and automotive
12/31/2014CN204060861U 旋风式可变回压排气系统装置 Tornado variable back-pressure exhaust system devices
12/31/2014CN204060860U 一种汽车排气管多功能消音器 An automobile exhaust pipe muffler multifunction
12/31/2014CN204060859U 一种排气消声器以及汽车 An exhaust muffler and car
12/31/2014CN204055636U 一种消音器 An intake silencer
12/31/2014CN104251151A 一种汽车排气消声器 An automobile exhaust muffler
12/31/2014CN104251150A 用于影响多流排放系统中的排放噪声的系统 Multi-flow exhaust system for the impact of the noise emission system
12/31/2014CN102575539B 排气管部件及内燃机的排气装置 Exhaust means and an exhaust pipe of an internal combustion engine
12/24/2014CN204043448U 具有消音功能的换热器 The heat exchanger has a mute function
12/24/2014CN204041182U 汽车发动机副消声器 Automotive engine muffler deputy
12/24/2014CN204041165U 汽车发动机消声器 Automotive engine muffler
12/24/2014CN204041164U 汽车发动机副消声器 Automotive engine muffler deputy
12/24/2014CN104246161A 排气流路用阀装置 Exhaust flow path valve device
12/24/2014CN104234806A 新型低背压阻抗复合排气消声器 The new complex impedance low back pressure exhaust muffler
12/24/2014CN104234805A 一种发电设备用专用消声器 A power plant with special muffler
12/24/2014CN104234804A 工程机械车专用排气消声器 Engineering machinery vehicles for exhaust muffler
12/24/2014CN104234786A 具有花型褶皱导流管的水下多相射流消声降噪装置 Underwater multiphase jet noise silencer device has flowers fold diversion pipe
12/24/2014CN104234785A 工程车用低背压阻抗复合排气消声器 Truck complex impedance with low back pressure exhaust muffler
12/24/2014CN104234784A 一种低背压阻抗复合排气消声器 A low impedance composite backpressure exhaust muffler
12/24/2014CN104234783A 一种消除低频噪声的专用排气消声器 Way to eliminate low-frequency noise dedicated exhaust muffler
12/24/2014CN102996203B 发动机消声器 Engine muffler
12/23/2014US8916104 Exhaust gas denitrifying system having noise-reduction structure
12/18/2014US20140366514 Premixer conduit for exhaust aftertreatment system
12/17/2014CN204024770U 一种消声器 One kind of muffler
12/17/2014CN204024769U 一种改进的汽车尾气消声装置 Improved automobile exhaust silencer means
12/17/2014CN104213955A 内燃机排气系统的双模式消声器 Dual-mode internal combustion engine exhaust system muffler
12/16/2014US8910510 Method for diagnosing the performance of a catalytic converter
12/16/2014US8910472 Utility vehicle
12/16/2014US8910470 Exhaust system having a flow rotation element and method for operation of an exhaust system
12/10/2014CN204003050U 静音电站的集成式散热结构 Integrated thermal structure silent power plant
12/10/2014CN204003034U 一种摩托车排气管 A motorcycle exhaust pipe
12/10/2014CN204003008U 气缸排气管消声器 Cylinder exhaust pipe muffler
12/10/2014CN204003007U 改良式对冲消声器 Modified hedge muffler
12/10/2014CN204003006U 用于内燃机的排气消音器 Exhaust muffler for an internal combustion engine
12/10/2014CN104204438A 内燃机 Internal combustion engine
12/10/2014CN104196593A 消声器及具有该消声器的车辆 Muffler and the muffler of a vehicle having
12/10/2014CN102705043B 一种起重机及其排气系统的消声器 One kind of the crane and its exhaust system muffler
12/10/2014CN102086794B 车辆用的消声器 Vehicle muffler
12/09/2014US8905188 Muffler for motor vehicle
12/09/2014US8904766 Exhaust gas treatment device
12/04/2014US20140353077 Motorcycle
12/02/2014US8899026 Arrangement for introducing a liquid medium into exhaust gases from a combustion engine
11/2014
11/25/2014US8893479 System of treating exhaust gas of engine
11/25/2014US8893471 Exhaust apparatus for four wheeled utility vehicle
11/20/2014US20140338308 Exhaust system having a flow rotation element and method for operation of an exhaust system
11/18/2014US8887863 Mat member, method for manufacturing the mat member, muffler and method for manufacturing the muffler
11/13/2014US20140332312 Compact muffler for small two-stroke internal combustion engines
11/11/2014US8881863 Exhaust gas carrying component of an exhaust gas system
11/11/2014US8881513 Device for producing electrical energy from exhaust gas heat and motor vehicle having the device
11/06/2014US20140326534 Natural vacuum leak detection noise attenuation device
11/04/2014US8875504 Mixing device
10/2014
10/28/2014US8869525 Exhaust-gas turbocharger
10/28/2014US8869510 Exhaust gas cleaning component with deflection surface, method for production thereof and motor vehicle having the component
10/23/2014US20140311125 Method, apparatus, and system used for purifying and silencing exhaust of internal combustion engine
10/21/2014US8863893 Engine inlet varying impedance acoustic liner section
10/14/2014US8857561 Exhaust valve combined with active noise control system
10/14/2014US8857164 Exhaust manifold
10/14/2014US8857162 Coolant warm-up using exhaust
10/09/2014WO2014164289A1 Clean burn muffler packing with stitched fiberglass envelope
10/09/2014WO2014162578A1 Muffler
10/09/2014DE102013011937B3 Schallerzeuger für ein Antischall-System zur Beeinflussung von Abgasgeräuschen und/oder Ansauggeräuschen eines Kraftfahrzeugs Sound generator for an anti-sound system for influencing exhaust noise and / or suction noises of a motor vehicle
10/09/2014DE102007038326B4 Auspuffeinrichtung für ein Kraftrad Exhaust system for a motorcycle
10/07/2014US8851231 Land vehicle exhaust noise control apparatus
10/07/2014US8851230 Exhaust system for a motorcycle
10/07/2014US8850805 Exhaust manifold
10/02/2014DE102014001786A1 Aktive Schalldämpfereinrichtung für eine Brennkraftmaschine Active sound system for an internal combustion engine
10/02/2014DE102014001721A1 Aktive Schalldämpfereinrichtung für eine Brennkraftmaschine Active sound system for an internal combustion engine
10/02/2014DE102013005147A1 Aktive Schalldämpfereinrichtung für eine Brennkraftmaschine Active sound system for an internal combustion engine
10/01/2014EP2784471A1 Exhaust gas mixer and constant volume sampling apparatus
10/01/2014EP2784275A1 Exhaust pipe structure for internal combustion engine
09/2014
09/30/2014US8844673 Muffler for internal combustion engine
09/30/2014US8844672 Two-stroke engine comprising a muffler
09/30/2014US8844276 Exhaust muffler for general-purpose engine
09/25/2014US20140284138 Engine muffler
09/25/2014DE102011012202B4 Schalldämpfereinsatz für Kraftfahrzeuge und Verfahren zur Herstellung hiervon Silencer insert for motor vehicles and process for the preparation thereof
09/24/2014EP2781707A1 Engine muffler
09/23/2014US8841982 Reduced noise high- or medium-voltage equipment including an immersed induction-activated portion
09/23/2014US8839904 Variable frequency Helmholtz resonator
09/23/2014US8839611 Exhaust injection muffler
09/23/2014US8839606 Engine system with reformer
09/21/2014CA2846935A1 Engine muffler
09/18/2014WO2014141791A1 Gas turbine silencer, and gas turbine provided with same
09/18/2014WO2014141778A1 Exhaust pipe
09/16/2014US8833513 Exhaust muffler provided with tail pipe
09/16/2014US8833058 Variable valvetrain turbocharged engine
09/11/2014US20140251720 Clean burn muffler packing with stitched fiberglass envelope
09/11/2014DE102006017154B4 Luftansaugsystem Air intake system
09/09/2014US8827035 Conformal transverse muffler
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