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US20130081379 EXHAUST PIPE INJECTION CONTROL DEVICE  
An exhaust pipe injection control device for controlling an appropriate fuel injection amount regardless of engine rotation speed. The exhaust pipe injection control device includes: a target...
US20140053539 EXHAUST COMPONENT MOUNTING SYSTEM  
An exhaust treatment system including an exhaust passage in communication with an engine that produces an exhaust. An exhaust canister is coupled to the exhaust passage, and the exhaust canister...
US20130081380 SYSTEM FOR INJECTING FUEL INTO EXHAUST PIPE  
In a system for injecting fuel into an exhaust pipe, an exhaust pipe is connected to an engine via an exhaust adaptor and the fuel is injected directly into the exhaust pipe through a fuel...
US20150052877 OCTANE SEPARATION SYSTEM AND OPERATING METHOD  
An engine system, comprising an externally filled fuel tank with an external fill port; a separator for separation of fuel based on octane level, the separator having a high octane outlet and a...
US20120110990 MOUNTING UNIT FOR FASTENING AN INJECTION MEMBER TO AN EXHAUST GAS TRACT  
A mounting unit (2) for fastening an injection member to an exhaust gas tract has a retaining region (12) for receiving the injection member, and an edge region (28). At least one opening (30) for...
US20090223205 Air Handling System With After-Treatment  
The present invention is a turbocharger (18) and control system based strategy to control exhaust gas filters (30) for aftertreatment regeneration. The air handling system (10) uses the variable...
US20110179780 SECONDARY AIR SUPPLY DEVICE FOR INTERNAL COMBUSTION ENGINE AND CONTROL METHOD OF THE SECONDARY AIR SUPPLY DEVICE  
A secondary air supply device for an internal combustion engine includes: an electric air pump that supplies secondary air into an exhaust pipe of the internal combustion engine; a controller that...
US20150218996 DOSING AND MIXING ARRANGEMENT FOR USE IN EXHAUST AFTERTREATMENT  
A dosing and mixing arrangement including an exhaust conduit defining a central axis; a mixing conduit positioned within the exhaust conduit; a dispersing arrangement (e.g., a mesh) disposed at...
US20090038301 SECONDARY AIR SUPPLY DEVICE AND METHOD FOR INTERNAL COMBUSTION ENGINE  
A secondary air supply device for an internal combustion engine includes an air pump that can be actuated while the internal combustion engine is stopped. An air passage connects the air pump and...
US20100043412 Exhaust diffuser for a truck  
An exhaust diluting and diffusing apparatus includes a pipe mountable on a exhaust stack pipe, and having a flared skirt inlet to define an annular inlet, a mixing section adjacent the inlet, and...
US20110214419 EXHAUST DIFFUSER  
A flow diffuser for vehicles of the type having an engine and an exhaust pipe generally includes a body including a plurality of inner diffusion ports extending through the body, wherein the body...
US20100236224 Emissions Treatment System With Lean NOx Trap  
Systems and methods for abating NOx in an exhaust stream are provided. System using a lean NOx trap, an air injector and optional catalysts and filters are described. The emissions treatment...
US20110016856 MIXING AND/OR EVAPORATING DEVICE  
A mixing and/or evaporating device (7) is provided through which exhaust gas can flow axially. The mixing and/or evaporating device (7) is arranged in an exhaust gas-carrying line of an exhaust...
US20080092533 Exhaust System for an Engine  
An exhaust system for an engine, comprising of a first exhaust passage providing a first flow area, a second exhaust passage communicatively coupled to the first exhaust passage, the second...
US20130000279 METHOD AND DEVICE FOR PREVENTING FUEL FREEZING IN A POSTPROCESSING BURNER SYSTEM  
Disclosed is a method for preventing fuel freezing in a postprocessing burner system with a burner 14 upstream of a particulate filter 12 (exhaust purification member) incorporated in an exhaust...
US20140238004 COMBUSTION ENGINE PERFORMANCE-ENHANCING PROCEDURE  
The invention uses a car's speed to gather ambient air in an air accumulator to create a fast-moving flow of that air and injecting that air to the exhaust piping in a direction to assist exhaust...
US20070095057 Dynamic exhaust tip  
An exhaust tip assembly including a cylindrical collar adapted to be secured to the distal end of a vehicular exhaust pipe and to extend beyond the distal end of the exhaust pipe. A rigid support...
US20090233502 Friction reducing pollution control system for marine vehicles  
An exhaust redirect line in communication with an engine exhaust channel of a marine vehicle receiving exhaust gas. A blower unit in the exhaust redirect line directing the exhaust gas through the...
US20060037311 Secondary air supply for engine exhaust system  
A chain chamber of an engine, which accommodates a cam chain for driving a camshaft, is formed between a first cylinder and a second cylinder aligned in the direction along the camshaft. A...
US20110030358 EXHAUST GAS PURIFICATION APPARATUS  
An exhaust gas purification apparatus includes an oxidation catalyst, a selective catalytic reduction catalyst, a first urea water supplying device, a second urea water supplying device and a...
US20090100824 Urea Supply System for a Waste Gas Cleaning Catalyst and Heating Insert Suitable Therefor  
The invention relates to a urea supply system for a waste gas cleaning catalyst of an internal combustion engine, comprising a urea tank for the receiving of urea solution, a connecting line that...
US20080178584 Engine including secondary air supply apparatus  
The present invention provides an engine including a secondary air supply apparatus for supplying a secondary air to an exhaust gas passage in a cylinder head. the engine comprises a secondary air...
US20080245604 PASSIVE SECONDARY AIR MUFFLER  
A passive secondary air muffler for a small internal combustion engine. The secondary air muffler may include a venturi device and a catalytic converter. The venturi device may be in the form of a...
US20070245725 MICRO-VENTURI EXHAUST COOLING DEVICE  
An exhaust gas-cooling device for use on an exhaust gas conveyance system of a vehicle having an exhaust gas passageway to emit exhaust gases from an engine to an outlet includes an exhaust...
US20120324872 Exhaust System  
Embodiments of the invention are directed to an exhaust system for a combustion engine with a bent pipe section conducting an exhaust gas flow. The exhaust system further includes an injector for...
US20070039318 Vehicle exhaust dilution and dispersion device  
In one exemplary embodiment, an exhaust dilution and dispersion device for a vehicle can include a generally elongate tailpipe comprising an inlet section capable of being in exhaust receiving...
US20130205758 MIXING DEVICE  
A mixing device includes: a cylindrical portion having a blade provided inside thereof for mixing exhaust gas that flows inside of an exhaust pipe of an internal combustion engine, with an...
US20130340417 EXHAUST SYSTEM FOR AN AGRICULTURAL VEHICLE  
An exhaust system for an agricultural vehicle is provided that includes a mixer configured to receive a spray of diesel exhaust fluid along a longitudinal axis of the mixer and an exhaust flow...
US20110308236 MUFFLER AND ENGINE SYSTEM  
A muffler for a combustion engine includes walls forming a chamber, a first inlet, a first outlet, and a conduit. The first inlet is designed to receive exhaust gases from an exhaust duct of the...
US20090282819 EXHAUST EMISSION CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE  
In an exhaust emission control system for an internal combustion engine, an exhaust gas recirculation device that operates so as to partially open an exhaust valve to introduce exhaust gas into a...
US20090139217 EXHAUST GAS TEMPERATURE REDUCTION DEVICE FOR AFTERTREATMENT DEVICES  
A motor vehicle exhaust system has at least a first housing for a pollution control element, a nozzle in the housing and a ventilation path into the housing through which outside air is drawn into...
US20110072807 Combined Exhaust Gas Aftertreatment/Air Cleaner Dust and Ejector Unit  
A combined exhaust gas aftertreatment/dust ejector unit (10) is provided for use with a combustion process (14) and an air cleaner (16) of the combustion process (14). The unit (10) includes an...
US20080163616 Apparatus for Mixing a Liquid Medium Into a Gaseous Medium  
An apparatus for mixing liquid medium into a gaseous medium flowing through an exhaust pipe from an internal combustion engine is provided. The liquid medium is supplied to the exhaust pipe with...
US20110179779 EMISSIONS TREATMENT IN GENSET ENGINES THROUGH AIR INJECTION INTO THE EXHAUST SYSTEM OF A GENSET  
An exhaust system that can improve emissions treatment by reducing certain emissions species. The exhaust system draws air into the exhaust system from an air source, when exhaust pressure...
US20100275581 EXHAUST EMISSION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE  
Provided is an exhaust emission control device for an internal combustion engine capable of preventing NOx purification performance from degrading according to the operating condition. The exhaust...
US20100000204 Passive Secondary Air Delivery System for Two Bed Catalyst System  
A passive secondary air delivery system for a two bed catalyst is provided. The system delivers passive secondary air to the second catalyst bed to facilitate oxidation of CO and remaining...
US20150059323 FEED TUBE RESTRICTION FOR ON BOARD DIAGNOSTIC COMPLIANCE IN SECONDARY AIR INJECTION APPLICATIONS ON V-ENGINES  
A flow restrictor for a secondary air injection system for an internal combustion engine. The flow restrictor includes a main body configured to be located between the intake end and a first...
US20110036653 Internal combustion rotary engine with intermeshing rotors  
A rotary internal combustion engine having multiple intermeshing rotors. Six radial lobes and six radial voids on the uniform rotors intermesh to form sealed volumes that are then compressed as...
US20090266064 Exhaust gas additive/treatment system and mixer for use therein  
An exhaust mixer (16) is provided for use in an engine exhaust system (10) downstream from an additive injector (14). The mixer (16) includes a first wall structure (20), and a second wall...
US20080245061 INFRARED SUPPRESSION SYSTEM  
An InfraRed Suppression System (IRSS) vectors engine exhaust flow away from the exhaust manifold plane, the high aspect ratio exhaust duct defined as a ratio of a maximum nozzle length to a...
US20090120066 COOLING DEVICE FOR HIGH TEMPERATURE EXHAUST  
A cooling system for cooling exhaust gases includes a section of pipe adapted to receive exhaust gases having a first temperature. The cooling system further includes an air amplifier with a...
US20140157764 Auxiliary Power and Emission-Control System Using Vented Gaseous Fuel Recovery and Method  
A system includes a main engine operating on gaseous fuel from a tank. An auxiliary engine operates using gaseous fuel vented from the tank. A first exhaust passage receives a first stream of...
US20090282818 Tail pipe exhaust cooling device  
An exhaust cooling device (10) is provided for an exhaust pipe (12) of a combustion process. The cooling device (10) includes a tubular housing (20) having an upstream portion (16) and a...
US20090265074 Method and device for detecting a leak in an exhaust-gas section of a combustion engine  
A method for checking an exhaust-gas section of a combustion engine for a leak, including the following: introducing secondary air into the exhaust-gas section of the combustion engine via a...
US20110192153 EXHAUST AFTER TREATMENT ASSEMBLY  
The invention relates to an exhaust after treatment assembly. There is a need for such assembly which remains as cool as possible. An exhaust after treatment assembly includes a hollow housing...
US20110283689 DIESEL EXHAUST FLUID SYSTEM HAVING A RESERVOIR SPACER  
Diesel exhaust fluid systems are provided. The diesel exhaust fluid systems include a fluid reservoir having an inner surface and an opening therethrough, a fluid reservoir heating device...
US20100045014 STRADDLE-TYPE VEHICLE  
A secondary air supply device that increases a supply amount of secondary air is provided in a straddle-type vehicle and includes a plurality of secondary air supply pipes respectively...
US20100269493 EXHAUST SYSTEM FOR AN ENGINE  
An exhaust system for an engine including an exhaust passage with an expanding flow area and at least an opening for transferring air external to within the exhaust passage to cool the exhaust,...
US20060277901 Method and apparatus for controlling gas emission of an internal combustion engine  
An apparatus for controlling exhaust gas emission, adapted to be connected to a suitable location on the exhaust system of an internal combustion engine, comprising a housing being capable of...
US20110258983 RECONFIGURABLE MIXER FOR AN EXHAUST AFTERTREATMENT SYSTEM AND METHOD OF USING THE SAME  
A mixer for an exhaust aftertreatment system, such as a diesel engine exhaust aftertreatment system, is disclosed. The mixer includes a body portion that is configured to be disposed in an exhaust...

Matches 1 - 50 out of 89 1 2 >