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)
06/2010
06/16/2010CN201507341U Exhaust pipe assembly
06/16/2010CN201507340U Motor cycle exhaust gas silencer
06/16/2010CN201507339U Automobile muffler
06/16/2010CN201507338U Duplex flushing pipe sound-damping device
06/16/2010CN201507337U Motor vehicle muffler
06/16/2010CN201507336U Automobile exhaust muffler
06/16/2010CN101737122A Exhaust muffler of high-power diesel engine
06/16/2010CN101737121A Motorcycle sound eliminator
06/16/2010CN101372909B Silencer for automobile
06/16/2010CN101313130B 次消声器 Secondary muffler
06/15/2010US7735604 Silencer of exhaust gases, in particular for motor vehicles
06/15/2010US7735603 Noise reducing device for a pneumatic tool
06/10/2010WO2010065637A1 Baffle for distribution of exhaust flow
06/10/2010WO2010064256A1 Automotive exhaust system
06/10/2010US20100140015 Silencer
06/10/2010US20100140014 Flow Passage Control Valve for Muffler
06/10/2010DE102009056815A1 Schalldämpfer für Abgasanlagen und Verfahren zur Vermeidung oder Verminderung von Störgeräuschen bei Schalldämpfern Muffler for exhaust systems and procedures to prevent or reduce interferences from silencers
06/10/2010DE102009006252A1 Kraftfahrzeug mit einer Abgasanlage Motor vehicle with an exhaust system
06/10/2010DE102008060023A1 Verfahren zum Herstellen von Schalldämpfern für Kraftfahrzeuge A method of manufacturing of silencers for motor vehicles
06/09/2010EP2193260A2 Exhaust silencer device for internal combustion engine
06/09/2010CN201502423U Low-resistance spark arresting vehicle muffler
06/09/2010CN201502422U Automobile muffler
06/09/2010CN201502421U Anti-noise structure for motor of diesel generator
06/09/2010CN201502420U Automobile muffler
06/09/2010CN201502419U Silencer device for refrigerator car
06/09/2010CN101725390A Exhaust muffler for motorcycle
06/09/2010CN101725389A Novel labyrinth suction muffler
06/09/2010CN101363346B Low frequency self-cleaning noise deadener and method for making same
06/08/2010US7730997 Air intake noise reducing device, internal combustion engine fitted with the same and structure for fitting the same to the internal combustion engine
06/08/2010US7730996 Long fiber thermoplastic composite muffler system with integrated crash management
06/03/2010US20100132357 Internal combustion engine system
06/03/2010US20100132348 Exhaust emission control device
06/03/2010US20100132344 Device and Method for Metering Liquid Pollutant-Reducing Media into an Exhaust Gas Duct of an Internal Combustion Engine
06/03/2010US20100132339 Exhaust gas system
06/02/2010DE202010000315U1 Dynamische Abgasstrom-Steuervorrichtung Dynamic exhaust gas flow control device
06/02/2010CN201496128U Wedge staggered silencer
06/02/2010CN201496127U Improved automobile silencer
06/02/2010CN201496126U Muffler
06/02/2010CN201496125U Sound damper of motorbike
06/02/2010CN201496124U Muffler for motorcycle
06/02/2010CN201496123U Muffler for tail gas purification
06/02/2010CN201496122U Combined type muffler
06/02/2010CN201496121U Sound damper for exhaust pipe of motorbike
06/02/2010CN101720309A Glass fiber product for making preform products
06/02/2010CN101476828B Helical silencing heat exchanger
06/01/2010US7726444 Exhaust system baffle apparatus
06/01/2010US7726442 Baffle equipped with flap assembly
05/2010
05/27/2010US20100126799 Muffler and engine exhaust apparatus
05/27/2010US20100126798 Process for the production of an acoustically resistive structure, the acoustically resistive structure thus obtained, and coating using such a structure
05/27/2010US20100126169 Internal combustion engine with two-stage register supercharging
05/27/2010US20100126159 Valve for a motor vehicle exhaust silencer, and silencer comprising a valve of this type
05/27/2010US20100126157 Exhaust manifold
05/27/2010US20100126156 Exhaust manifold
05/27/2010US20100126153 Internal combustion engine
05/27/2010US20100126142 Internal combustion engine exhaust gas control system and control method of internal combustion engine exhaust gas control system
05/26/2010CN201486624U Exhaust gas silencer
05/26/2010CN201486623U Structure of engine silencer
05/26/2010CN201482893U Noise-eliminating and gas-exhausting cleaner used for numerical-control, energy-saving and high-efficient pressure machine
05/26/2010CN1922392B Exhaust gas purifying device for engine
05/26/2010CN1671954B Exhaust after-treatment system for the reduction of pollutants from diesel engine exhaust
05/25/2010US7721845 Exhaust muffler
05/25/2010US7721537 Exhaust assembly
05/20/2010US20100122870 Engine with oil pump muffler and noise damper
05/20/2010US20100122869 Method for reducing the noise generated by a hole under a high energy gas flow
05/19/2010CN201474757U Environment-friendly spiral tail gas exhaust pipe
05/19/2010CN201474756U Single-row gas pipe muffler for diesel generator
05/19/2010CN201474755U Compound muffler for vehicle
05/19/2010CN201474754U Micropore silencer
05/19/2010CN201474753U Mute muffler
05/19/2010CN201474752U Energy-saving reinforcement type silencer
05/19/2010CN101203663B Muffler of general-purpose engine
05/19/2010CN101016853B 消音器 Silencer
05/18/2010US7717230 Device and method for amplifying suction noise
05/18/2010US7717229 Gas turbine exhaust sound suppressor and associated methods
05/13/2010US20100116585 Marine muffler with angularly disposed internal baffle
05/13/2010US20100115933 Exhaust manifold for internal combustion engine
05/13/2010US20100115931 Method of forming sheet member, exhaust gas treatment apparatus including the sheet member, and muffling apparatus including the sheet member
05/12/2010CN201461049U Car sound attenuation and exhaust system
05/12/2010CN201461040U Silencer
05/12/2010CN201461039U Air exhausting and noise damping device for competitive automobile engine
05/12/2010CN201461038U Long round exhaust muffler for self-dumping truck
05/12/2010CN201461037U Impedance composite exhaust muffler for miniature automobile
05/12/2010CN201461036U Composite exhaust muffler with low backpressure impedance for heavy-duty truck
05/12/2010CN201461035U Impedance compound exhaust muffler used for tractor
05/12/2010CN201461034U Exhaust silencer for light-weight cars
05/12/2010CN201461033U Special air exhaust silencer for eliminating high-frequency whistle of engine
05/12/2010CN201461032U Anti-vibration muffler
05/12/2010CN1814994B Exhaust silencer
05/12/2010CN101705854A Porous sound eliminator
05/12/2010CN101137824B Compressor sound suppression
05/11/2010US7712578 Muffler of vehicle and exhaust apparatus using the same
05/06/2010WO2010048794A1 A vehicle muffler with reducing exhaust gas
05/06/2010US20100108436 Acoustically treated exhaust centerbody for jet engines and associated methods
05/06/2010US20100108435 Method for making an acoustic absorption panel in particular for the nacelle of an aircraft engine
05/06/2010US20100107619 System for improving performance of an internal combusion engine
05/06/2010US20100107618 Exhaust emission control device
05/06/2010US20100107617 Mixing element and an exhaust system for an internal combustion engine
05/06/2010US20100107610 Exhaust System for an Internal Combustion Engine
05/06/2010US20100107597 Method for Reducing Sound Output at the Back of a Turbo Engine and Turbo Engine Improved By This Method
05/05/2010EP2182189A1 Exhaust system for internal combustion engine
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