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)
04/2014
04/24/2014WO2014062943A1 Low-emission binder for muffler preform
04/24/2014WO2014059504A1 Expansion chamber for alternative compressor discharge line
04/23/2014EP2723099A1 Loudspeaker with improved thermal load capacity
04/23/2014EP2722501A1 Low pressure drop, high efficiency spark or particulate arresting devices and methods of use
04/23/2014CN203559963U High-capacity plate type impedance composite muffler
04/23/2014CN203559962U Silencer for engine of mowing device
04/23/2014CN103742228A Portable damping board silencer
04/22/2014US8701823 Exhaust system for motorcycle
04/22/2014US8701387 Exhaust gas treatment device
04/17/2014DE102012109872A1 Lautsprecher mit verbesserter thermischer Belastbarkeit Speaker with improved thermal stability
04/16/2014EP2718550A1 Silencer and a method for producing same
04/16/2014CN203547859U Air exhaust silencer
04/16/2014CN203547843U Exhaust system
04/16/2014CN203547842U Sheet type silencer of modular structure
04/16/2014CN203547841U Hiding cover for lowering noise and infrared target feature of movable diesel generator
04/16/2014CN203547840U Silencer of small-sized internal combustion engine
04/16/2014CN203547839U Multi-cavity type silencer of diesel engine
04/16/2014CN203547838U Multi-core resonant type silencer
04/16/2014CN203547837U Engine noise reduction controller
04/16/2014CN203547836U Reactive muffle assembly
04/16/2014CN103730107A Interference silencer
04/16/2014CN103726905A Loudspeaker with improved thermal load capacity
04/16/2014CN101489719B Production of openings in a metal foil and the honeycomb body thus produced for the treatment of exhaust gases
04/15/2014US8695332 Internal bypass exhaust gas cooler
04/10/2014DE112011105468T5 Schallminderungungsvorrichtung für ein Fahrzeug Schallminderungungsvorrichtung for a vehicle
04/09/2014CN203532007U Magnetic control acoustic valve
04/09/2014CN203532006U Silencer of diesel engine
04/09/2014CN203532005U Engine silencer used on fracturing equipment
04/09/2014CN203532004U Improved diesel engine silencer
04/09/2014CN103711546A Composite exhaust element
04/09/2014CN102996204B Muffler of comprehensive energy air channel well power generation station
04/09/2014CN102777234B Hedging type exhaust silencer
04/08/2014US8689933 Helmholtz resonator for a gas turbine combustion chamber
04/03/2014WO2014052701A1 Modal attenuator for reducing noise
04/03/2014WO2014051937A1 Integral resonators for roots-type supercharger
04/03/2014US20140090926 Exhaust system of saddle-ride type vehicle
04/03/2014US20140090924 Exhaust system of saddle-ride type vehicle
04/03/2014DE19910271B4 Brennkraftmaschine Internal combustion engine
04/03/2014DE102012217931A1 Unterseeboot Submarine
04/02/2014EP2713021A2 Submarine
04/02/2014CN203520858U Rotatable diversion silencer
04/02/2014CN203515745U SCR noise elimination cavity
04/02/2014CN203515734U Composite silencer
04/02/2014CN203515733U SCR sound deadening cavity
04/02/2014CN103696828A High-frequency noise eliminating silencer for engineering vehicle
04/02/2014CN103696827A Improved silencer with explosion-proof function
04/02/2014CN102782266B Exhaust device of internal combustion engine
04/01/2014US8684131 Dual muffler
04/01/2014US8683792 Burnt gas exhaust pipe extender
04/01/2014US8683791 Method and system for homogenizing exhaust from an engine
04/01/2014US8683790 Nozzle diffuser mixer
04/01/2014US8683789 Exhaust valve assembly with intermediate position
03/2014
03/27/2014WO2014044950A1 Noise attenuator acting as a heat screen for a supercharged combustion engine
03/27/2014WO2014044698A1 Bag for insertion into a cavity of a silencer, which cavity is intended for sound damping
03/27/2014DE102011089774B4 Abgasanlage Exhaust system
03/27/2014DE102005022824B4 Elektronisch gesteuerter variabler Zweikammer-Resonator Electronically controlled variable two-chamber resonator
03/26/2014CN203499774U Exhaust pipe of drilling diesel engine
03/26/2014CN203499771U Diesel engine horizontal muffler
03/26/2014CN203499770U Silencer for car
03/26/2014CN203499769U Impedance composite silencer
03/26/2014CN203499768U Low-noise pneumatic motor for anchor drilling machine
03/26/2014CN103688030A Construction machine
03/26/2014CN103688029A Construction machine
03/26/2014CN103670639A Exhaust system for motorcycle
03/26/2014CN103670602A Three-layer series micro-perforated pipe muffler
03/26/2014CN103670601A Exhaust silencer special for eliminating high-frequency noise
03/25/2014US8677736 Exhaust gas purification apparatus of an internal combustion engine
03/20/2014WO2014040745A1 Exhaust-gas system of an internal combustion engine, and method for operating an exhaust-gas system
03/20/2014DE112012002580T5 Schalldämpferbaugruppe und Verfahren zur Herstellung Silencer assembly and methods for making
03/20/2014DE102012108829A1 Exhaust system assembly for internal combustion engine for e.g. sports car, has cell rotor which is rotated such that exhaust gas stream with phase shift of sound wave length is again supplied to partial stream in cell
03/20/2014DE102012018371A1 Bag for insertion into cavity of certain sound attenuation silencer, has casing that is provided with glass fibers, and deadening or absorbing filling that is passed through sheath is injected into interior of bag
03/20/2014DE102012018320A1 Abgasanlage einer Brennkraftmaschine sowie Verfahren zum Betreiben einer Abgasanlage Exhaust system of an internal combustion engine and method for operating an exhaust system
03/20/2014DE102009056815B4 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
03/19/2014CN203488236U Noise elimination structure with double-layer end cover partition board
03/19/2014CN203488228U Noise separation-type silencer
03/19/2014CN203488227U Simple press machine exhaust silencer
03/19/2014CN103649483A Exhaust gas purification assembly
03/19/2014CN103644013A Automobile muffler
03/19/2014CN103644012A Factory noise absorber
03/18/2014US8671671 Exhaust system for an internal combustion engine
03/18/2014US8671670 Exhaust system of multi-cylinder engine
03/13/2014US20140069739 Device and method for manipulating the exhaust outlet noise of a motor vehicle
03/13/2014US20140069737 Noise attenuation device and fluid coupling comprised thereof
03/12/2014EP2705232A1 Device for damping of sounds and motor vehicle comprising such a device
03/12/2014CN203476445U Silencer purified by plasma
03/12/2014CN203476444U Silencer
03/12/2014CN203476443U Exhaust noise reduction cap of internal combustion engine
03/12/2014CN203476442U Horizontally-mounted silencer
03/12/2014CN102235205B Duct sound damper for flow machine
03/12/2014CN101795886B Exhaust device for vehicle internal combustion engine
03/11/2014US8668046 Baffle
03/06/2014US20140060963 Exhaust system for a motorcycle
03/06/2014US20140060961 Variable Frequency Helmholtz Resonator
03/05/2014EP2702273A1 Silencer device and motor vehicle comprising such a silencer device
03/05/2014CN203463170U Silencer
03/05/2014CN103615297A Rear silencer assembly
03/04/2014US8661803 Exhaust diffuser for a truck
03/04/2014US8661802 Flange plate, flange connection and exhaust manifold
03/04/2014US8661795 Exhaust system having multiple inlets and multiple outlets
02/2014
02/27/2014DE10335265B4 Kraftfahrzeug mit spezieller Anordnung eines Kraftstofftanks, Vorschalldämpfers und Reduktionsmitteltanks Motor vehicle with a special arrangement of a fuel tank, pre-muffler and reducing agent tank
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ... 90