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 13 - Exhaust or silencing apparatus characterised by constructional features
Patents for F01N 13 - Exhaust or silencing apparatus characterised by constructional features (23,537)
11/1989
11/16/1989WO1989011024A1 Pollution abatement facility for exhaust gases
11/16/1989DE3815148A1 Arrangement for mounting an exhaust gas filter in a metal housing
11/15/1989EP0341832A2 Treatment of diesel exhaust gas
11/14/1989US4880259 High-temperature-resistant type coupling
11/14/1989US4880078 Exhaust muffler
11/14/1989CA1262869A1 Combined muffler and catalytic converter exhaust unit
11/14/1989CA1262842A1 Water jacketed exhaust relief system for marine propulsion devices
11/08/1989EP0340946A2 Heat insulating ceramic articles for use in exhaust channels in internal combustion engines and a process for producing the same
11/07/1989CA1262714A1 Catalytic converter substrate
11/07/1989CA1262711A1 Exhaust silencer casings
11/07/1989CA1262618A1 Method for manufacturing a heat shielded exhaust system component
11/02/1989EP0339969A2 Two-stroke otto cycle engines
11/02/1989EP0339388A1 Connection between a flexible conduit element and a pipe
11/02/1989EP0339042A1 Exhaust control assembly for marine stern drive
11/02/1989DE3905405A1 Development of the operating method of internal combustion engines which are designed as naturally aspirated piston engines (reciprocating or rotary piston)
10/1989
10/26/1989DE3907048A1 Shaped sintered body comprising a matrix based on aluminium titanate and inorganic fibres dispersed in the matrix
10/25/1989EP0338055A1 Exhaust gas treatment for a two stroke engine
10/24/1989US4875716 Jointed pipe connection, particularly for automotive exhaust pipes
10/19/1989WO1989009860A1 Compact vacuum insulation
10/18/1989EP0337877A1 Silencer for internal-combustion engines
10/18/1989EP0337854A1 Flexible exhaust tube coupling
10/17/1989US4874062 Muffler
10/17/1989US4873823 Air injection pipe assembly and method of making
10/12/1989DE3909306A1 Attachment plate for assembling motor vehicles
10/11/1989EP0336002A1 Knit wire mesh and its production process, and device for carrying out the process
10/11/1989EP0335941A1 A silencer device for exhausts of motors and similar, with acoustic interference
10/10/1989US4872528 Muffler construction
10/05/1989DE3809774A1 Process for separating off soot from exhaust gases with desulphurisation and catalysis
10/04/1989EP0334926A1 Filter for the abatement of solid particles and unburned hydrocarbons entrained in the exhaust gases from internal combustion engines
10/03/1989US4871334 Marine propulsion device with improved exhaust discharge
10/03/1989US4871181 Reinforced squeak free seal for exhaust couplings
09/1989
09/28/1989DE3809017A1 Metallic flat gasket
09/27/1989EP0334168A1 Exhaust device for motor vehicles
09/27/1989EP0333815A1 An exhaust gas apparatus for internal combustion engines provided with a device for housing filters designed to trap solid particles and unburned hydrocarbons entrained in exhaust gases
09/27/1989CN1035867A Wind-collecting and waste-gas exhausting device
09/26/1989US4869454 Grommet
09/26/1989US4869064 Exhaust gas line for a supercharged, multi-cylinder piston internal combustion engine
09/26/1989CA1260682A1 Method and apparatus for attaching a ring-like part to the outer periphery of columnar material
09/26/1989CA1260241A1 Method and apparatus for assembling an insert assembly for a catalytic converter
09/19/1989US4867269 Tuned self-damping convoluted conduit
09/19/1989US4866934 Marine drive exhaust system with shaped O-ring seals
09/19/1989US4866932 Apparatus for treating particulate emission from diesel engine
09/19/1989US4866931 Exhaust arrangement for an internal combustion engine
09/14/1989DE3810755C1 Resonator-type silencer for internal combustion engines
09/13/1989EP0331885A1 Exhaust gas filter
09/12/1989US4865154 Muffler with drain holes
09/12/1989US4864981 Overhead valve type engine
09/12/1989US4864978 Manifold and manufacturing method thereof
09/08/1989WO1989008183A1 Internal combustion engine turbosystem and method
09/07/1989DE3806219A1 Soot filter system
09/05/1989US4864095 Apparatus for assembling a mesh ring for a catalytic converter
09/05/1989US4863700 Metal housings, ceramic fibers, multilayer
09/05/1989US4863200 Flexible exhaust coupling
08/1989
08/30/1989CN1035155A Super-low-speed steam engine installation with steam pump and water power pump
08/29/1989US4861296 Marine propulsion device exhaust system
08/29/1989US4860853 Stamp formed muffler with nonplanar array of tubes
08/29/1989US4860852 Assembly for mounting an exhaust system on an exhaust gas source source of an internal combustion engine
08/24/1989WO1989007711A1 Exhaust heated crankcase for 2-cycle marine engine
08/23/1989EP0329165A2 Engine-control apparatus
08/23/1989EP0203110B1 Exhaust systems for multi-cylinder internal combustion engines
08/22/1989US4858722 Self-contained muffler attachment and conversion kit for small two-cycle engines
08/17/1989DE3803320A1 Internal combustion engine
08/17/1989DE3803152A1 Reciprocating piston internal combustion engine
08/16/1989EP0327653A1 Soot-filter
08/15/1989US4856822 Flexible joint for connecting two pipes
08/09/1989EP0327439A1 Device for the elimination of carbon particles out of exhaust gas of internal combustion engines by microwaves
08/09/1989EP0327148A1 Insulating device for an internal combustion engine exhaust system
08/09/1989CN1034606A Thermal gas conduct pipe of internal combustion engine
08/08/1989US4854417 Exhaust muffler for an internal combustion engine
08/08/1989US4854416 Tuned self-damping convoluted conduit
08/01/1989US4853293 Compacted metallic wire element
07/1989
07/27/1989DE3802161A1 Diesel injection by electro-hydraulically operated cylindrical slide valves
07/26/1989EP0325111A2 Filter and afterburning device for exhaust gases, especially for internal combustion engines
07/26/1989EP0324891A1 Exhaust muffler
07/25/1989US4851298 Multi-layer tube of a muffler for an internal combustion engine
07/25/1989US4851015 Muffler apparatus with filter trap and method of use
07/25/1989US4850189 Manifold baffle system
07/25/1989CA1257843A1 Diesel particulate traps system
07/20/1989DE3843738A1 Clamp for connecting rigid metal pipes
07/18/1989US4847965 Method of manufacturing stamp formed mufflers
07/13/1989DE3743798A1 Surface vessel, in particular for military purposes
07/11/1989US4845945 Exhaust elbow trough
06/1989
06/29/1989WO1989005911A1 Hot-gas pipe for an internal combustion engine
06/29/1989WO1989005902A1 Mixing tube assembly for marine propulsion system
06/29/1989WO1989005901A1 Exhaust valve
06/29/1989DE3742990A1 Connection of two pipes in a pipeline for hot media
06/28/1989EP0321869A1 Exhaust manifold
06/28/1989CN1004644B Muffler apparatus and method for making same
06/22/1989DE3821345A1 Device for reducing exhaust pollutants from an internal combustion engine
06/22/1989DE3742036A1 Fastening arrangement for an exhaust-gas manifold
06/22/1989DE3740791A1 Pipeline system
06/21/1989EP0321343A1 Dual pipe tubular exhaust element, especially for automotive vehicles and method of manufacturing this element
06/20/1989US4840030 Tail pipe structure of control type muffler
06/15/1989WO1989005394A1 Crankcase fumes disposal system
06/15/1989WO1989004915A3 Automotive exhaust system with resin muffler associated with exhaust gas cooling system
06/14/1989EP0320088A1 Elastomeric hanger structure
06/07/1989EP0319299A2 Catalytic converter, particulate filter for exhaust systems
06/06/1989US4836330 Plural chamber stamp formed muffler with single intermediate tube
06/06/1989US4836152 Exhaust heated crankcase for 2-cycle marine engine
06/06/1989US4835965 "Y" equal length exhaust system for two-cycle engines
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