Patent application number | Description | Published |
20090031681 | Filter Pipeline - A filter pipeline for an air intake system of an internal combustion engine has a tubular body and a filter element arranged in the tubular body. The filter element is a filter bag of a flexible material that has an opening and is attachable in the area of the opening to the tubular body. The filter bag and an inner wall of the tubular body are shaped such that in a circumferential direction of the pipeline different spacings are provided between the filter bag and the inner wall of the tubular body. | 02-05-2009 |
20100242928 | Device and Method for Neutralizing Acidic Condensate in a Motor Vehicle - Disclosed is a device and a method for neutralizing an acidic condensate in an internal combustion engine with exhaust gas recirculation system, wherein the exhaust gas recirculation system has an exhaust gas recirculation cooler for cooling a hot exhaust gas stream, a metering system is provided that meters an alkaline substance into the exhaust gas stream and is arranged upstream of the exhaust gas recirculation cooler. | 09-30-2010 |
20100258491 | FILTERING DEVICE FOR FLUIDS, IN PARTICULAR FOR FUEL - A filtering device for fluids features a filter element located in a filter housing and a heating device located in the flow path of the fluid. The heating device comprises a heating element that is held by a heating support which is located at the inner surface of the cover, with a water outlet connection being designed as one-piece with the heating support, the water outlet connection being directed outwards through a recess in the cover. | 10-14-2010 |
20110283965 | Oil Pan for an Internal Combustion Engine - An oil pan for an internal combustion engine has a pan body and a partition disposed in the pan body so as to separate an interior of the pan body into two separate oil chambers. The partition is provided with at least two overflow openings. An adjustable closure element is common to the at least two overflow openings for opening or closing the at least two overflow openings. | 11-24-2011 |
20120037548 | FILTERING DEVICE FOR FLUIDS, IN PARTICULAR FOR FUEL - A filtering device for fluids features a filter element located in a filter housing and a heating device located in the flow path of the fluid. The heating device comprises a heating element that is held by a heating support which is located at the inner surface of the cover, with a water outlet connection being designed as one-piece with the heating support, the water outlet connection being directed outwards through a recess in the cover. | 02-16-2012 |
20120055124 | FILTER PIPLINE - A filter pipeline for an air intake system of an internal combustion engine has a tubular body and a filter element arranged in the tubular body. The filter element is a filter bag of a flexible material that has an opening and is attachable in the area of the opening to the tubular body. The filter bag and an inner wall of the tubular body are provided with ribs projecting inwardly from the tubular body such that in a circumferential direction of the pipeline different spacings are provided between the filter bag and the inner wall of the tubular body. | 03-08-2012 |
20120148930 | Cooling Device for a Functional System - A cooling device ( | 06-14-2012 |
20120160747 | Method and Device for Marking Objects, Particularly Components of a Motor Vehicle, with an Embossed Hologram and Objects Marked in this Way - The invention relates to a method and to a device for marking objects, particularly components ( | 06-28-2012 |
20130098826 | Treatment Unit for Treating a Cooling Fluid of a Cooling Device of a Functional System - A treatment unit for treating a cooling fluid of a cooling device of a functional system has a container provided with at least one inlet and at least one outlet. A granular ion-exchange medium is arranged in the container in a flow path of the cooling fluid to be treated flowing from the at least one inlet to the at least one outlet. A compression device is arranged in the container and compresses the granular ion-exchange material. The compression device has at least one elastic porous compression element that is permeable for the cooling fluid and is arranged in the flow path between the inlet and the outlet so that the cooling fluid passes through the at least one compression element. The compression element is an open-cell foam material element. | 04-25-2013 |
20130101909 | Humidifier for a Fuel Cell - A humidifier for a fuel cell has a stacked unit of several water-permeable membranes which are parallel to each other and are arranged spaced apart form each other. On the edges of the membranes, a sealant is applied which closes a flow space between neighboring membranes fluid-tightly and serves as a spacer. | 04-25-2013 |
20130309585 | Ion Exchanger for Processing a Liquid Fluid - An ion exchanger for processing a liquid fluid of a functional system, in particular a cooling fluid of a cooling device, in particular of a fuel cell system is disclosed. The ion exchanger includes an ion exchanger tank ( | 11-21-2013 |
20130309586 | Expansion Tank for a Liquid Fluid and Ion Exchanger of an Expansion Tank - An expansion tank ( | 11-21-2013 |
20140013957 | Filtering device, in particular for the air to be supplied to a fuel cell - A filtering device features a carrier medium and activated carbon as adsorbent which is immobilized due to the addition of adhesive. | 01-16-2014 |
20140054120 | Brake Dust Collector for Motor Vehicles - A brake dust collector for a motor vehicle for collecting brake dust of a vehicle wheel brake has a dust collecting device that has at least one filter element and at least one filter element receptacle. The at least one filter element is secured in the at least one filter element receptacle. The at least one filter element receptacle is a through opening in a wheel rim; an intermediate space defined between the wheel rim and non-rotating vehicle parts; or a combination thereof. | 02-27-2014 |
20140106245 | METHODS FOR THE OPERATION OF A HUMIDIFICATION DEVICE FOR A FUEL CELL - In a method for operating a humidifier for a fuel cell wherein the humidifier comprises a moisture exchanger with at least one water-permeable or water vapor-permeable membrane and a moisture reservoir, the moisture exchanger is flushed with flushing air and the flushing air is subsequently passed through the moisture reservoir. | 04-17-2014 |
20140134507 | Humidifier, in Particular for a Fuel Cell - A humidifier has a housing in which a moisture exchanger is arranged. The moisture exchanger has water-permeable and/or water-vapor permeable hollow fibers. The hollow fibers separate a first flow path and a second flow path from each other. A spacer secures the hollow fibers in a defined position within the housing. The spacer contains a moisture storage medium that is at least partially made of a superabsorbent material. | 05-15-2014 |
20140315109 | Humidification device, in particular for a fuel cell - A humidifier has a moisture exchanger with at least one water-permeable membrane as well as a humidifier device with a moisture reservoir which is positioned in the flow path of the moisture exchanger. | 10-23-2014 |