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Match Document Document Title
US20140196973 MUFFLER ASSEMBLY  
A muffler assembly for a vehicle includes a muffler and one of a mount structure and a mount bracket, which is attached to the muffler. Vehicles that include muffler assemblies are also described...
US20150083520 Underwater Noise Abatement Panel and Resonator Structure  
A system for reducing noise emissions in underwater environments is presented. The system can be extended to applications in any two-fluid environments where one fluid (gas) is contained in an...
US20110024227 VEHICLE SILENCER  
A silencer for an exhaust system, more preferably of a motor vehicle, is provided with a silencer insert arranged in a silencer housing. The silencer includes a jacket, with at least one pipe...
US20110000201 EXHAUST SYSTEM FOR AN INTERNAL COMBUSTION ENGINE  
An exhaust system for an internal combustion engine having a first exhaust tract assigned to a first group of cylinders of the internal combustion engine, and a second exhaust tract assigned to a...
US20090145687 Motorcycle exhaust muffler  
The exhaust muffler includes a flat box-shaped body that underlies substantially the width of the motorcycle engine and frame. The rear end of the muffler body has exhaust vents that vent the...
US20130056298 EXHAUST GAS MUFFLER FOR INTERNAL COMBUSTION ENGINES AND DEEP DRAWING TOOL THEREFOR  
A shell muffler for an internal combustion engine that is formed of a first shell and at least one second shell, which shells are connected at their respective edge regions BS so as to form the...
US20140231167 MUFFLER  
A muffler having a shell of a double-layer structure includes an inner shell that is formed by fixing ends of a tubularly rolled plate material to each other through a lock seam, and an outer...
US20130140107 MUFFLER INCLUDING A RESONATOR SLIDE-IN UNIT  
A muffler for an intake tract of a combustion engine is provided. The muffler includes a resonator housing, which according to a part segment of an annular body is formed with continuous cross...
US20130020146 SOUND INSULATION IN A REFRIGERANT CIRCUIT  
A muffler device for a refrigerant circuit with refrigerant containing refrigerant oil comprises a housing in which an upper muffler chamber and a lower muffler chamber are arranged, whereby the...
US20120267189 MUFFLER  
A muffler (1) for an exhaust system of an internal combustion engine, especially of a motor vehicle, has a housing (2), which encloses a muffler volume (7) and has at least one flat wall area (6),...
US20110138793 Internal combustion engine having a water injection system effective for improving fuel usage  
The present invention relates to an internal combustion engine and, more particularly, an internal combustion engine having a new and novel water injection system for improving the efficiency of...
US20090294210 Exhaust-gas muffler  
An exhaust-gas muffler (1) has a housing (2) through which at least one sleeve (11) projects. At one end, the sleeve (11) has an attachment opening (10) and at the opposite-lying end has an access...
US20140123649 ACOUSTIC DAMPING SYSTEM FOR A COMBUSTOR OF A GAS TURBINE ENGINE  
An acoustically dampened gas turbine engine having a combustor with an acoustic damping system is disclosed. The acoustic damping system may be formed from an acoustic damping body having at least...
US20120138382 Housing  
The present invention relates to a housing (1) with a jacket (2), enclosing a housing interior space (7) in circumferential direction (8). For reducing self-induced vibrations of the jacket (2),...
US20090321180 Roof-mounted muffler for system for generating electric power  
An exhaust system for an electric power generation system is disclosed. The exhaust system may include a muffler configured to suppress noise associated with operation of an engine associated with...
US20090000862 MOTORCYCLE EXHAUST SYSTEM  
An exhaust system for a motorcycle engine includes a muffler assembly. The muffler assembly includes a downstream attenuation portion adapted to be positioned substantially rearward of the...
US20140299404 ACOUSTIC DISPERSING AIRFLOW PASSAGE  
A plenum with features to disperse acoustic energy in an airflow while maintaining a relatively small pressure drop in the airflow is disclosed. A general structure of the plenum may include a...
US20080271943 Acoustic Muffler for a Hermetic Compressor  
Acoustic muffler for a hermetic compressor, comprising: a hollow base; a cover to be coupled to the hollow base, said parts of hollow base and cover including respective peripheral flanges to be...
US20150129353 Silencer System For A Vacuum Motor In A Suction Cleaner  
The present invention relates to a silencer system for a vacuum motor in a suction cleaner, which may be constructed using only one or two parts to form a housing for the vacuum motor including...
US20120132478 MUFFLER  
A muffler (1) for an exhaust system (2) of an internal combustion engine, especially of a motor vehicle, with a muffler housing (3), which encloses a housing interior space (5), and with at least...
US20150122576 SILENCER DUCT FOR SHIP'S PROPELLER USING RESONANT BARRELS  
The present invention relates to a silencer duct for a ship's propeller using resonant barrels, wherein the ship's propeller is surrounded by the silencer duct so as to deaden underwater noises of...
US20120325578 MUFFLER ASSEMBLY AND METHOD OF MAKING  
A muffler 1 comprises a polymeric housing 3 and a support bracket 16 for mounting the muffler on a vehicle. The support bracket 16 is made of a polymer composite material comprising a polymer and...
US20080302596 Diaphragm Muffler and Method of Use  
A diaphragm muffler for quiet operation of a compressor imparting an above atmospheric pressure stream and a below atmospheric pressure stream. The diaphragm muffler including a diaphragm pressure...
US20110127105 MUFFLER FOR VEHICLE  
A muffler apparatus for a vehicle may include a speaker chamber that produces sound while vibrating by pressure of an exhaust gas flowing into a muffler housing, wherein the speaker chamber is...
US20110017336 MUFFLER ATTACHMENT SYSTEM  
An engine includes an exhaust conduit having an exhaust port on an end of the exhaust conduit. The exhaust conduit has an angled inside surface that has a cross section that widens toward the...
US20120024620 SILENCER DEVICE FOR A HAIR DRYER  
A silencer device for a hair dryer comprises a container structure (2) exhibiting a plurality of inlet openings (8), an outlet opening (9) and a conduit (10) connecting the inlet (8) and outlet...
US20080035419 Muffler diffuser  
An improved muffler diffuser insert adapted to be used with, and mounted within, an exhaust muffler for effectively helping to reduce noise and back pressure attendant to engine operation. The...
US20110031063 SILENCER FOR MOTOR VEHICLE EXHAUST LINE  
This silencer (10) for a motor vehicle exhaust line of the type comprising: a casing (12) internally delimiting an exhaust volume;an exhaust gas inlet (16) opening into the exhaust volume; andan...
US20090126359 PASSIVE VALVE WITH STOP PAD  
A passive valve assembly for an exhaust component includes a vane that is positioned within an exhaust gas flow path. The vane is pivoted from a closed position to an open position in response to...
US20120279199 MUFFLER ATTACHMENT SYSTEM  
A muffler for an internal combustion engine includes a first shell includes a flexible portion, an intake conduit, and a second shell coupled to the first shell. The intake conduit extends...
US20130277142 HIGH PRESSURE MUFFLING DEVICES  
Some example muffling devices may include an inner flow conditioner shaped as a generally conical frustrum and a generally cylindrical an exhaust can around the inner flow conditioner. A ratio of...
US20080035420 Muffler of Internal Combustion Engine  
A variable muffler corresponds to a muffler of an internal combustion engine including a variable valve that controls the flow of exhaust gas. The variable muffler includes a muffler body forming...
US20070215408 Outer Tube of Exhaust System Part  
A sheet metal is rolled double to form a cylinder having an inner plate 2 and an outer plate 3, and form an overlapped portion 4, with their circumferential end portions 2a and 3a crossed in the...
US20080011780 Insulated reagent dosing device  
A dosing device is provided that is suitable for administering a reagent into an exhaust chamber of an internal combustion engine. The device comprises a nozzle body and an insulating jacket...
US20080196969 Vehicle Exhaust Muffler  
A vehicle muffler, which is structured in a coiled fashion, has a tube extending through the circumferential wall. This tube is welded to the circumferential wall and fastened by mechanical...
US20120024621 PERFORATION ACOUSTIC MUFFLER ASSEMBLY AND METHOD OF REDUCING NOISE TRANSMISSION THROUGH OBJECTS  
A noise attenuation system is disclosed for use in a structure having a recessed fixture mounted therein or other unit which creates a hole in the structure in which it is secured, such as a...
US20100018191 CATALYTIC SMOG REDUCTION  
A device, method of making, and method of using, illustratively wherein a container includes an inlet and an outlet; a catalytic converter intermediate in a path between the inlet and the outlet;...
US20090166125 ACOUSTIC LOAD MITIGATOR  
A system for reducing an acoustic load of a fluid flow includes a first pipe to carry the fluid flow; a standpipe connected to the first pipe at an opening in the first pipe; and a standpipe flow...
US20140345968 ACOUSTIC FILTER SUITABLE FOR RECIPROCATING COMPRESSOR  
The present invention refers to an acoustic filter for reciprocating compressor and, in special, a suction acoustic filter containing at least one inlet pipeline (21), at least one outlet pipeline...
US20110079462 MUFFLING DEVICE  
A muffling device has a muffling piece that is placed in an airflow path and muffles sound caused by airflow, and a drive unit that performs one of rotation and movement of the muffling piece.
US20090217668 DEVICE FOR INFLUENCING AN EXHAUST GAS FLOW  
A device for influencing an exhaust gas flow, in particular for controlling the sound emission in an exhaust branch of an engine, includes a closure member that is movably arranged in the exhaust...
US20130213732 FLUID LINE HAVING A RESONATOR  
A fluid line includes a resonator having an inner part and a blow-molded outer part defining an inner surface. The inner and outer parts are fixedly connected. The inner part is an...
US20080169152 SILENCER AND ELECTRONIC APPARATUS HAVING THE SAME  
A silencer that reduces a noise from a noise source in a first housing that houses the noise source in a first internal space includes a second housing that houses the noise source in a second...
US20070261913 TEXTURE SPRAYER NOISE REDUCER  
A hand-held apparatus for spraying texture material including a body, a pressurized air source mounted on the body, a texture material hopper mounted on the body, and a texture delivery nozzle for...
US20140352287 EXHAUST GAS TREATMENT DEVICE  
The invention relates to an exhaust gas treatment device for an exhaust system of a combustion engine, more preferably of a road vehicle, with a housing enveloping at least one interior space, and...
US20100219013 Silencing Arrangement  
In an appliance, such as a cyclonic vacuum cleaner, a motor is arranged to drive an impeller fan located in a motor and fan unit. The rotation of the impeller may cause nuisance tones to be...
US20090235879 ENGINE ROOM FOR CONSTRUCTION EQUIPMENT  
An engine room for construction equipment is provided, which can minimize emission of noise generated in an engine room due to driving of an engine and a ventilating fan to an outside of the...
US20070295554 Sound Proofing Device and Device for Conducting a Fluid  
A device for muffling the sound produced by a fluid in a duct, especially the sound produced in an intake pipe of a combustion engine, comprises a wall, whose inside defines a flow passage for the...
US20080280185 FUEL CELL SYSTEM  
This fuel cell system is provided with: a fuel cell which is supplied with cathode gas and anode gas and generates electrical power; a discharged gas processing device which mixes and dilutes...
US20120312629 EXPANDABLE CHAMBER ACOUSTIC SILENCER  
The expandable chamber acoustic silencer may be installed at the inlet or outlet of virtually any mechanism that processes air or other gas flow therethrough, to reduce the audible output of the...

Matches 1 - 50 out of 61 1 2 >