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 |
20090127170 | Filter device, especially for filtering liquids in internal combustion engines - A filter device for filtering liquids in internal combustion engines has a filter housing and a filter element inserted into the filter housing. A liquid to be filtered is introduced into the filter housing and flows through the filter element. An overflow valve is arranged between an entry side and a clean side of the filter element and has a valve body. The overflow valve is in an open position when a pressure of the liquid at the entry side of the filter element exceeds a threshold value. The valve body of the overflow valve is a sealing hose placed between the entry side and the clean side onto a cylindrical supporting body arranged in the filter housing. Flow openings are provided in the cylindrical supporting body. The sealing hose is arranged at the clean side of the supporting body. | 05-21-2009 |
20090301949 | Filtering System, in Particular for Filtering Liquids in Internal Combustion Engines - A filtering device for filtering liquids in internal combustion engines has a filter housing and a filter element inserted into the filter housing. A cover disk closes off the filter housing. The cover disk consists of two individual disks and a central flow connection connects the two individual disks. The two individual disks and the flow connection form a common plastic component. | 12-10-2009 |
20100005766 | FILTERING DEVICE - The invention relates to a filtering device, comprising a tubular filter element and a carrier part, with the filter element fastened thereon. The carrier part can be inserted between an unfiltered fluid pipe and a filtered fluid pipe. The pipes can be assembled into a continuous flow pipe, wherein the filter element protrudes into the pipe interior. | 01-14-2010 |
20110139398 | Cooling Device for a Vehicle - A cooling device for an internal combustion engine of a motor vehicle has a current-generating component that is embodied as a thermoelectric generator and has a side facing a cooling stream passing through the cooling device. The cooling stream dissipates heat generated by an operating unit of the motor vehicle. The cooling device is embodied as a vehicle radiator. The current-generating component is integrated into the vehicle radiator. The current-generating component and a cooling web of the vehicle radiator form a common assembly. | 06-16-2011 |
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 |
20120247338 | VENTING DEVICE FOR A HOUSING AND METHOD FOR PRODUCING SAME - A venting device for a housing, for example, a battery housing, has a gas-permeable and liquid-impermeable membrane attached to the housing so as to close off a venting opening of the housing. The membrane has a membrane section that overlaps and covers the venting opening. The membrane section has a predetermined bursting pressure. The membrane section deforms without being destroyed when pressure differences between the interior of the housing and the environment occur that are below the bursting pressure and when gas passes through the membrane section. | 10-04-2012 |
20150075494 | Filter Device for Absorbing a Water Fraction Contained in a Liquid - A filter device is provided with a housing and an absorption material received in the housing. The absorption material absorbs and stores a water fraction of a liquid being passed through the absorption material. A bypass is arranged in the housing so that the absorption material can be bypassed. A throttling device correlated with the bypass controls flow through the bypass. The throttling device is a passive throttling element or an adjustable valve. | 03-19-2015 |