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)
12/2010
12/22/2010CN201679539U Low back pressure silencer
12/22/2010CN201679538U Special silencer for air exhaust of shunting internal combustion engine
12/22/2010CN201679537U Sound absorber made by using acoustic wave interference principle
12/22/2010CN1995711B Muffler and vehicle equipped with muffler
12/22/2010CN101922342A Straight-through particle filtration post-processor assembly
12/21/2010US7854297 Muffler and related systems
12/21/2010US7854295 Active noise control system
12/21/2010CA2583621C Compressor sound suppression
12/21/2010CA2447069C A heat shield having a fold-over edge crimp with variable width and method of making same
12/16/2010US20100313554 Adaptive valve for exhaust system
12/15/2010EP2261493A1 Automatic choke for an engine
12/15/2010CN201671686U Automobile silencer
12/15/2010CN201671685U Engine muffler
12/15/2010CN201671684U Noise eliminating and insulating device of engine
12/15/2010CN1941074B 消音器 Silencer
12/15/2010CN101918685A Exhaust silencer
12/14/2010US7849970 Method for maintaining a vertical motor thrust bearing
12/14/2010US7849960 Silencer
12/14/2010US7849959 Exhaust pipe structure for vehicle
12/14/2010US7849705 Noise reduction device and air conditioner having the same
12/14/2010US7849680 Diesel particulate filter system for auxiliary power units
12/09/2010US20100307865 Silencer for internal combustion engine
12/09/2010US20100307864 Automotive muffler having means for switching between loud and quieter modes
12/09/2010US20100307863 Composite muffler system thermosetable polymers
12/09/2010US20100307145 Apparatus for removing exhaust gas pressure and preventing backflow of exhaust gas
12/08/2010CN201666174U Low PSA decibel muffler
12/08/2010CN201666173U Exhaust muffler capable of adjusting flow area automatically
12/08/2010CN101910572A Muffler
12/08/2010CN101907009A Impedance composite water-cooled muffler for diesel generator set
12/08/2010CN101198773B Velocity control of exhaust valve actuation
12/07/2010US7848885 Collision determining apparatus for a vehicle
12/07/2010US7845466 Sound generator with structurally and acoustically coupled sound radiation panel and method for manufacturing the same
12/07/2010US7845465 Vehicular exhaust resonator with cooling feature
12/07/2010US7845464 Noise abatement device for a pneumatic tool
12/07/2010US7845338 Internal bypass exhaust gas cooler
12/07/2010CA2626401C Exhaust system for motorcycle
12/07/2010CA2625130C Exhaust system for saddle-ride type vehicle
12/07/2010CA2507288C Two-stroke lean burn gas engine with a silencer/catalytic converter
12/02/2010US20100300072 Coupling of a turbocharger with an oxidation catalyst of an exhaust line of an internal combustion engine
12/02/2010DE102009022635A1 Exhaust silencer for exhaust system of internal combustion engine of motor vehicle, has inner plates comprising closed surface to ensure gas-tightness in silencer, and outer plates comprising hole or lattice structure
12/01/2010CN201661360U Silent gasoline generator set
12/01/2010CN201661341U Automobile exhaust muffle sprayed with high temperature resistant sound-absorbing layer
12/01/2010CN201661340U Automobile exhaust muffler stuck with high temperature-resistant sound-absorbing layer
12/01/2010CN101900014A Silencer apparatus and autobicycle
12/01/2010CN101900013A Pipe washing muffler
12/01/2010CN101900012A Gas(steam) exhaust muffler device
12/01/2010CN101897261A Environment-friendly (with artificial foot protection and silencing slot) pushing-riding dual-purpose mower
12/01/2010CN101480934B Low-noise vehicle-mounted power station
11/2010
11/25/2010WO2010135095A2 Snap action valve with inertia damper
11/25/2010US20100294589 Snap action valve with inertia damper
11/25/2010US20100293932 Apparatus and method for pressure relief in an exhaust brake
11/25/2010US20100293931 Static Mixer for an Exhaust Gas System of an Internal Combustion Engine-Driven Vehicle, in Particular Motor Vehicle
11/25/2010US20100293923 Method and apparatus for controlling an exhaust throttle valve of an internal combustion engine
11/24/2010EP2252836A1 Sound absorbing baffle and arrangement for a baffle
11/24/2010CN201650494U Exhaust afterheat recovery unit for biogas engine
11/24/2010CN201650446U Efficient methane engine
11/24/2010CN201650415U Novel muffler
11/24/2010CN201650414U Muffler for gasoline engine generator
11/24/2010CN201650413U Muffler for exhaust pipe of ceramic-core engine
11/24/2010CN201650412U Muffling controller
11/24/2010CN201650411U Compound diffusion-type silencer
11/24/2010CN101896697A Method for filling a muffler cavity
11/24/2010CN101892886A Silencing exhaust device for high-power engine
11/23/2010US7836692 Exhaust line element provided with a turbocompressor
11/18/2010US20100288581 Muffler for pneumatic handheld tool
11/17/2010CN201635816U General-purpose engine
11/17/2010CN201635803U Air-discharge noise reduction system
11/17/2010CN201635802U Automobile exhaust emission sound damper
11/17/2010CN101886569A Heat insulator mounting structure
11/17/2010CN101886564A Silencer of internal-combustion engine
11/17/2010CN101449033B Muffler
11/16/2010US7832205 Deflector style exhaust manifold
11/16/2010CA2313363C Acoustic wind band
11/11/2010WO2010128570A1 Exhaust gas purifying device
11/11/2010WO2010128184A1 Engine exhaust
11/11/2010US20100282538 Muffler having fluid swirling vanes
11/10/2010CN101881204A Method for reducing pollutants of diesel exhaust
11/10/2010CN101881203A Pipe muffler
11/04/2010US20100278635 Noise attenuation device for a centrifugal compressor discharge or suction nozzle
11/04/2010US20100276226 Muffler
11/03/2010EP1649155B1 Automatic choke for an engine
11/03/2010CN201620936U Straight-line silencer
11/03/2010CN201620935U Secondary muffler
11/03/2010CN201620934U Muffler for perforated folded plate
11/03/2010CN201620933U Diesel oil exhaust muffler
11/03/2010CN201620932U Icing and frost crack prevention muffler
11/03/2010CN101876264A Silencer with wedges and five chambers
11/02/2010US7823692 Muffler for engines in oilfield applications
11/02/2010US7823672 Structure of hybrid vehicle
10/2010
10/28/2010WO2010100474A3 A fluid transfer pipe and fluid transfer apparatus and a fluid attenuator and attenuator apparatus
10/28/2010US20100270103 Exhaust muffler
10/28/2010US20100269495 Housing for an exhaust gas-treating device and process for manufacturing same
10/28/2010US20100269494 Exhaust gas treatment apparatus
10/27/2010EP2242913A2 Mufflers with polymeric bodies and process for manufactiuring same
10/27/2010CN201614958U 新型环保多级消声器 New environmentally friendly multi-stage muffler
10/27/2010CN201614947U 汽轮发电机组用组合型排气消音器 Turbine exhaust muffler with a combination
10/27/2010CN101871377A Variable frequency sound attenuator for rotating devices
10/27/2010CN101603460B Diesel generator set
10/26/2010US7819223 Silencer for adsorption-based gas separation systems
10/26/2010US7819222 Device and method for attenuating energy along a conduit
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