F01N 13 - Exhaust or silencing apparatus characterised by constructional features

Patents for F01N 13 - Exhaust or silencing apparatus characterised by constructional features (23,537)
12/1994
12/06/1994	US5370847 Simplification, compactness
12/06/1994	US5370564 Outboard motor
12/01/1994	DE4326304C1 Flexible pipe connection for exhaust pipes on an internal combustion engine
12/01/1994	DE4317333A1 Vorrichtung zum Dämpfen von Schwingungen in Abgasleitungen von Kraftfahrzeugen A device for damping vibrations in exhaust pipes of motor vehicles
12/01/1994	DE4317256A1 Pipe connection, in particular in an internal-combustion-engine exhaust system
11/1994
11/29/1994	US5367889 Exhaust treatment apparatus
11/29/1994	US5367875 Automated catalytic reduction system
11/24/1994	WO1994027036A1 Exhaust gas pipe
11/24/1994	WO1994026455A1 Method of soldering heat resisting alloy having insulating oxide film on its surface, and preheated type exhaust gas cleaning metal support and method of manufacturing the same
11/24/1994	DE4342572C1 Exhaust system for a turbocharged internal combustion engine
11/24/1994	DE4317092A1 Arrangement comprising at least one catalytic convertor
11/24/1994	DE4316959A1 Motor vehicle with a heat-insulating shielding arrangement
11/24/1994	DE4316870A1 Device for purifying exhaust gases from an internal combustion engine and a method for its manufacture
11/24/1994	DE4316778A1 Device for feeding additional air into the exhaust conduit of an internal combustion engine
11/23/1994	EP0625633A1 Exhaust gas cleaning apparatus for internal combustion engines
11/23/1994	EP0625632A1 Exhaust gas silencer
11/22/1994	US5366401 Exhaust cleaning system for marine propulsion engine
11/22/1994	US5365735 Baffled catalytic converter
11/22/1994	US5365734 NOx purification apparatus for an internal combustion engine
11/22/1994	US5365733 Exhaust gas purification system for an internal combustion engine
11/15/1994	US5364599 Method and multi-ejector type of system for purifying the polluted poisonous exhaust gas
11/15/1994	US5363544 Multi-stage dual wall hydroforming
11/10/1994	WO1994025143A1 Method of removing nitrogen oxides contained in exhaust gas
11/10/1994	WO1994011623A3 Method and apparatus for treating an engine exhaust gas stream
11/10/1994	DE4315217A1 Arrangement for cleaning and cooling the exhaust gases of an internal combustion engine in underground operation
11/10/1994	DE4315086A1 Flange for manifolds on internal combustion engines
11/09/1994	EP0623740A1 Device for dampening motions
11/09/1994	EP0623739A1 Manifold
11/09/1994	EP0483135B1 Catalyzer housing and support, in particular for starting catalyzers
11/03/1994	DE4339686C1 Electrically heatable exhaust catalytic converter
11/03/1994	DE4314204C1 Exhaust system for an internal combustion engine of a vehicle
11/03/1994	DE4314043A1 Exhaust-gas purification device for internal-combustion engine
11/02/1994	EP0622531A1 Pipe assembly for efficient light-off of catalytic converter
11/02/1994	EP0622530A1 Exhaust gas purifying apparatus
11/01/1994	US5360219 Exhaust manifold gasket
11/01/1994	US5360081 Device for protecting oxygen sensor of motorcycle
10/1994
10/27/1994	WO1994024425A1 Mounting mat for fragile structures such as catalytic converters
10/27/1994	WO1994024423A1 Operation of an internal combustion engine
10/27/1994	DE4313091A1 Flange for the fixing of pipes
10/26/1994	CN1094144A Discharge lagging for compressor and method of attaching same
10/25/1994	US5359159 Internal combustion engine
10/25/1994	US5358287 Jointed pipe connection
10/25/1994	US5357755 For processing exhaust gases from an engine
10/25/1994	CA2034654C Active acoustic attenuation mixing chamber
10/18/1994	US5356598 Catalytic exhaust unit for an automobile vehicle
10/18/1994	US5355673 Exhaust valve
10/18/1994	US5355672 Automotive engine exhaust aftertreatment system including hydrocarbon adsorber with sample processing oxygen sensor regeneration control
10/13/1994	WO1994022577A1 Catalytic vessel for receiving metal catalysts by deposition from the gas phase
10/13/1994	CA2159488A1 Catalytic vessel for receiving metal catalysts by deposition from the gas phase
10/12/1994	EP0619215A1 Undercarriage structure of motor vehicle
10/11/1994	US5354608 Casting for conducting high temperature gases; low heat rejection
10/11/1994	US5353752 Intake system for internal combustion engine
10/06/1994	DE4410974A1 Honeycomb structure body
10/06/1994	DE4400621A1 Pusher-type propeller drive for aircraft, land vehicles or water craft
10/06/1994	DE4312504C1 Suspension device for an exhaust system of a motor vehicle
10/04/1994	US5351483 Integral unitary manifold-muffler-catalyst device
09/1994
09/29/1994	WO1994021901A1 Process for checking the conversion capability of a catalyst
09/29/1994	DE4417238A1 Device for reducing the amount of nitrogen oxides in the exhaust from a lean-burn internal-combustion engine
09/29/1994	DE4417237A1 Heavy goods vehicle
09/29/1994	DE4244511A1 Filter device for purifying waste gases
09/28/1994	EP0617199A1 Catalytic converter for reducing nitrogen oxide content in exhaust gases of an internal combustion engine
09/27/1994	US5350154 Support structure for a ceramic valve assembly
09/27/1994	US5349817 Air gap manifold port flange connection
09/27/1994	US5349816 Exhaust emission control system
09/24/1994	CA2092231A1 Adjustable torque/horsepower exhaust control system
09/22/1994	DE4408763A1 Exhaust emission control device for an internal combustion engine
09/22/1994	DE4317334C1 Device for the flexible connection of pipes in exhaust lines of motor vehicles
09/21/1994	EP0616115A1 Exhaust gas purifying apparatus and method for internal combustion engine
09/21/1994	EP0482042B1 In-line noise attenuation device for a gas conduit
09/21/1994	CN2177809Y Motorcycle exhaust tube
09/20/1994	US5348562 Exhaust gas scrubber and filter assembly
09/20/1994	US5348500 Marine propulsion device with selectively operable secondary exhaust discharge
09/20/1994	US5347810 Damped heat shield
09/20/1994	CA2013185C Stamp formed muffler with transverse baffle tube
09/15/1994	WO1994020743A1 Method of enhancing combustion in an internal-combustion engine and a device for carrying out the method
09/15/1994	DE4406007A1 Catalyst for exhaust gas purification
09/15/1994	DE4316333C1 Exhaust line
09/15/1994	DE4307998A1 Device for reducing natural vibrations of a vehicle body
09/15/1994	DE4307431A1 Electrically heatable honeycomb body, subdivided into subregions and having additional electric conductor elements
09/13/1994	US5346417 Exhaust gas cleaning device for outboard motor
09/13/1994	US5346416 Exhaust system for outboard motor
09/08/1994	DE4306905A1 Method for promoting combustion in an internal combustion engine and device for carrying out the method
09/08/1994	DE4306904A1 Method and device for improving the combustion in an internal combustion engine
09/08/1994	DE4243079A1 Honeycomb and manufacturing process for a honeycomb
09/07/1994	EP0614004A1 Air-fuel ratio control system for internal combustion engines having a plurality of cylinder groups
09/07/1994	EP0559641B1 Exhaust gas manifold
09/01/1994	DE4402577A1 Soot filter for motor vehicles
09/01/1994	DE4305886A1 Exhaust manifold for internal combustion engines
08/1994
08/30/1994	US5342591 Catalytic method
08/30/1994	US5342019 Throttle flap construction for an exhaust gas duct of an internal combustion engine
08/24/1994	EP0611594A1 Catalyst for converting reactants in a gas mixture
08/24/1994	CA2090168A1 Auto exhaust vortex nozzle
08/23/1994	US5340952 Exhaust muffler combining components made of different materials
08/23/1994	US5340165 Flexible connector
08/23/1994	US5339629 External catalytic converter for small internal combustion engines
08/18/1994	WO1994018441A1 Metallic honeycomb structure supported in an inner and an outer casing tube, especially a catalyst support
08/18/1994	DE4402850A1 System for monitoring and controlling internal combustion engines and their exhaust gas emissions, using gas sensors
08/18/1994	CA2115723A1 Catalytic converter for converting reactants of a gas mixture
08/17/1994	EP0610736A1 Device for reducing the harmful emissions of motor vehicles
08/17/1994	EP0500642B1 Exhaust system

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