The present disclosure relates to a pipeline for supplying a gas to an internal combustion engine, with a pipeline cross section forming a passage for the gas and a gas mass measuring device for measuring a gas mass flow. The pipeline is characterized in particular in that it comprises a mixing element made from a wire structure upstream from the gas mass measuring device and in that the mixing element serves for the thorough mixing of the gas in order to homogenize an inhomogeneous flow profile which is present upstream from the mixing element.

An air cleaner includes a housing and a filter element located within the housing. The housing includes a housing body and a fiber molding assembly. The housing body is formed by a plastic molding. The housing body has a wall located upstream of the filter element in an air flow direction and a recess, which is an inwardly recessed part of the wall. The fiber molding assembly is fixed to the wall, covers the recess from outside, and forms a part of a side wall of an inlet passage together with the recess. A communication hole for communication between the inlet passage and an interior of the housing body is formed in the recess.

A modification to the air input ducting of an internal combustion engine. The engine can be gasoline, diesel or other fuel and can be located in any type of vehicle including automobiles, trucks, boats, ships, aircraft and any other vehicle. The invention includes mounting layers of very strong permanent magnets with interspersed iron or other metal structures in the air intake of the engine. The magnets are placed so that the intake air must flow between them through the strong magnetic field and at the same time contact the iron or other metal which is generally a surface layer on each magnet. The total amount of airflow is not impeded and is almost the same as when the magnets are not present. Pollution is also greatly reduced.

An intake system component arranged in an engine compartment of a vehicle includes a side wall that forms an intake passage. The side wall includes a non-breathable layer, an inner noise absorption layer, and an outer noise absorption layer. The non-breathable layer is formed from a non-breathable material. The inner noise absorption layer is located at an inner side of the non-breathable layer and formed from a breathable material. The outer noise absorption layer is located at an outer side of the non-breathable layer and formed from a breathable material.

An intake system component includes a side wall and a holding sheet arranged on an inner surface of the side wall. The side wall is formed by a fibrous body including base material fibers and binder fibers that bond together the base material fibers. The binder fibers have a lower melting point than the base material fibers. The holding sheet is formed in the same manner as the side wall by a fibrous body including the base material fibers and the binder fibers that bond together the base material fibers. The binder fibers have a lower melting point than the base material fibers. The holding sheet includes a holding portion and a joined portion. The holding portion holds an adsorbent that adsorbs a fuel component. The joined portion is located around the holding portion and joined with the inner surface of the side wall by the binder fibers.

A flexible porous non-pollutive tube, wherein the walls of the tube are made by tapes formed by interlaced textile fibers, and to which activated charcoal is added, in agglomerate, powder or granulated form, and the textile tapes being wound over the charcoal and glued among the charcoal in the helical direction, forming an air conducting acoustic flexible helical pipe which is a part of a combustion engine's intake system used by the automobile industry, and adding the activated charcoal in the walls or in the pipe's external or internal lining.

A method and apparatus for reducing at least one of HC, CO, and NO.sub.x emissions from an operating internal combustion engine fueled by hydrocarbon or similar fuels, such as alcohols, wherein a portion of the internal combustion chamber has aluminum and/or titanium containing surfaces coated with a titanium dioxide coating further comprising a dopant in and/or on the adherent titanium dioxide coating.

A method and apparatus for reducing at least one of HC, CO, and NO.sub.x, emissions from an operating internal combustion engine fueled by hydrocarbon or similar fuels, such as alcohols, wherein a portion of the internal combustion chamber has aluminum and/or titanium containing surfaces coated with a titanium dioxide coating further comprising a dopant in and/or on the adherent titanium dioxide coating.

A coating system is disclosed. The coating system includes a coating disposed on a substrate and a plurality of functionalized particles within the coating. The plurality of functionalized particles is configured to dissipate localized thermal flux from the substrate, where at least a portion of the plurality of functionalized particles are aligned.

An intercooler pipe that improves noise, vibration, and harshness (NVH) performance is provided. The intercooler pipe includes a plurality of bellowses, wherein an exterior of the bellows is made of a soft material and an inside thereof is made of a hard material to make a storage modulus of the inside of the bellows greater than that of the exterior thereof. In addition, the intercooler pipe improves the durability of an intercooler pipe.