Abstract: A device for exhaust gas treatment includes an exhaust gas line through which an exhaust gas can flow in a flow direction, a supply for feeding a reducing agent into the exhaust gas line, a regulating unit for dosing the reducing agent to be supplied, and a carrier body for bringing about a chemical reaction of the reducing agent with at least one constituent of the exhaust gas. The carrier body is positioned downstream of the supply in the flow direction, and the carrier body has at least one metallic base body at least partially including a coating with a storage capability for the reducing agent. Two methods for the dosed provision of a reducing agent, especially a solid reducing agent, are also provided. The methods and device allow economical use of the reducing agent while guaranteeing an approximately 100% reaction of the nitrogen oxides contained in the exhaust gas.

Abstract: A device for treating exhaust gases includes a particle separator, an SCR catalytic converter for selectively reducing nitrogen oxides and an ammonia generator for generating ammonia as a selective reducing agent for reducing nitrogen oxides. The particle separator is provided in a main exhaust line and the ammonia generator is provided in a first secondary line. The first secondary line opens into the main exhaust line at a junction in such a way that an ammonia-containing gas stream generated in the ammonia generator can flow through the SCR catalytic converter. The method and the device advantageously permit the proportion of particles and nitrogen oxides (NOx) contained in the exhaust gas of an internal combustion engine to be reduced simultaneously, with the energy consumption for this reduction being small and at the same time the entire device being embodied as a compact unit.

Abstract: Described is a drive unit of a motor vehicle that is provided with an internal combustion engine (10), with a combustion air supply (13, 14) having a low-pressure compressor (11), a high-pressure compressor (12) and a combustion air cooling unit (13, 14), and with an exhaust gas withdrawal via which the exhaust gas formed in the internal combustion engine (10) is withdrawn. Furthermore, the drive unit has a cooling system with at least one cooling circuit (1) in which are to arranged a heat exchanger, through which flows a working medium and which can be cooled by atmospheric air, at least one exhaust gas cooler integrated into the exhaust gas withdrawal, and the combustion air cooling unit.

Abstract: The porthole door has a hinged frame (4) on the housing of the washing machine, consisting of a supporting ring (6) and a retaining ring (8). The supporting ring (6) supports an inspection glass (5) which is recessed in the form of a cup in the direction of the interior of the drum. Said inspection glass is protected by a cover (9) against access at the level of the external retaining ring (8) of the frame (4), the edge thereof being fixed to the frame (4). The cover (9) is made of flat glass cooled by means of a model mould. As a result, the porthole unit is aesthetic and easy to assemble.

Abstract: A method of triggering the exhaust flaps in an exhaust system is used whereby a vacuum storage device is connected via a nonreturn valve to an intake system. The vacuum storage device is connected to an exhaust system via a triggerable solenoid valve (13) in parallel with the intake system. The triggerable solenoid valve is triggerable by an engine control unit. The triggering variable is determined in the engine control unit by at least one engine characteristics map, which includes the rotational speed, engine load and engaged gear.

Abstract: In the embodiments described in the specification, a spark-ignited internal combustion engine has an exhaust line containing an oxide gas absorber for absorbing NOx and SOx and desorbing NOx and SOx at elevated temperatures. The support member for the oxide gas absorber is a metal foil or a thin walled ceramic support to permit rapid heating and is coated with a layer of a gas absorbing material at least 50 microns thick to permit longer intervals between regeneration, thereby providing effective storage of oxide gases even with fuel consumption-optimized engines.

Abstract: In the embodiments described in the specification, a spark-ignited internal combustion engine has an exhaust line containing an oxide gas absorber for absorbing NOx and SOx and desorbing NOx and SOx at elevated temperatures. The support member for the oxide gas absorber is a metal foil or a thin walled ceramic support to permit rapid heating and is coated with a layer of a gas absorbing material at least 50 microns thick to permit longer intervals between regeneration, thereby providing effective storage of oxide gases even with fuel consumption-optimized engines.

Abstract: This invention relates to the use of a catalyst for reducing the quantity and/or size of particles in the exhaust gases of a diesel engine by means of a zeolite-containing catalyst having acidic properties.

Abstract: The porthole door has a hinged frame (4) on the housing of the washing machine, consisting of a supporting ring (6) and a retaining ring (8). The supporting ring (6) supports an inspection glass (5) which is recessed in the form of a cup in the direction of the interior of the drum. Said inspection glass is protected by a cover (9) against access at the level of the external retaining ring (8) of the frame (4), the edge thereof being fixed to the frame (4). The cover (9) is made of flat glass cooled by means of a model mould. As a result, the porthole unit is aesthetic and easy to assemble.

Abstract: In the oxide gas absorbing arrangement disclosed in the specification, metal foils having a thickness ≦0.05 mm are coated with an oxide gas absorbing layer containing gamma aluminum oxide. One metal foil is corrugated and joined to a smooth foil and the combined foils are rolled into a cylinder to provide parallel gas passages in which exhaust gases are exposed to the oxide gas absorbing layer. To enhance absorption turbulence is created in the gas passages by twisting the cylinder to narrow and contort the individual passages.

Abstract: Furniture drawer that can be mounted in a furniture carcass such that it can be pulled out, characterised by a device (12a, 12b; 12a′, 12b′) for transmitting electrical energy to at least one chargeable current storage means arranged in or respectively on the drawer (2).

Abstract: This invention relates to the use of a catalyst for reducing the quantity and/or size of particles in the exhaust gases of a diesel engine by means of a zeolite-containing catalyst having acidic properties.

Abstract: In the oxide gas absorbing arrangement disclosed in the specification, metal foils having a thickness ≦0.05 mm are coated with an oxide gas absorbing layer containing gamma aluminum oxide. One metal foil is corrugated and joined to a smooth foil and the combined foils are rolled into a cylinder to provide parallel gas passages in which exhaust gases are exposed to the oxide gas absorbing layer. To enhance absorption turbulence is created in the gas passages by twisting the cylinder to narrow and contort the individual passages.