Patent application number | Description | Published |
20100077996 | CHARGING FLUID INTAKE MODULE AND INTERNAL COMBUSTION ENGINE - A charging fluid suctions module is provided for an internal combustion engine, comprising a housing forming a flow path for a gaseous charging fluid, particularly air, a gas, and/or an air/gas mixture. Whereby, a heat exchanger is disposed in the housing for the gaseous charging fluid. In order to allow for an improved exhaust gas return the housing comprise an inlet channel for an exhaust gas, and the inlet channel flows into the flow path downstream of the heat exchanger for the gaseous charging fluid. | 04-01-2010 |
20100199664 | DEVICE AND METHOD FOR RECIRCULATING EXHAUST GAS IN AN INTERNAL COMBUSTION ENGINE - An apparatus for returning exhaust gas of an internal combustion engine is provided. The apparatus includes a compressor that is driven by exhaust gas, wherein an exhaust-gas flow enters into the compressor on a high-pressure side and exits the compressor on a low-pressure side. A branch is provided on the high-pressure side with regard to the compressor for returned exhaust gas, and at least one exhaust-gas cooler is provided for transferring heat out of the branched-off exhaust-gas flow into a cooling medium. A heat exchanger is provided, via which heat can be transferred between the exhaust-gas flow, which branches off on the high-pressure side, and an exhaust-gas flow on the low-pressure side with regard to the compressor. | 08-12-2010 |
20100263637 | INTAKE PIPE FOR A COMBUSTION ENGINE - Disclosed is an intake pipe for a combustion engine, comprising a housing ( | 10-21-2010 |
20100282452 | DEVICE FOR THE EXCHANGE OF HEAT AND MOTOR VEHICLE - A device for the exchange of heat between a first and a second medium with pairs of trays stacked one on top of the other in a stacking direction is provided, wherein a first flow chamber that can be flowed through by a first medium is provided between the two trays of at least one pair of trays or several pairs of trays and a second flow chamber that can be flowed through by a second medium is provided between two pairs of trays adjacent to one another, wherein the first flow chamber has first flow path with flow path sections that can be flowed through consecutively in opposite directions for the first medium, which are separated from one another by a division wall arranged between the at least two trays of the at least one pair of trays, and wherein the second flow chamber has a second flow path for the second medium. | 11-11-2010 |
20100319887 | HEAT-EXCHANGING DEVICE AND MOTOR VEHICLE - An exhaust gas installation is provided that comprises an exhaust gas evaporator mounted downstream of an internal combustion engine of a motor vehicle. The exhaust gas evaporator has a sandwich-type structure wherein exhaust gas planes and coolant planes are alternately directly adjacently arranged, providing a very compact while very efficient exhaust gas evaporator. | 12-23-2010 |
20110072808 | EXHAUST GAS RECIRCULATION SYSTEM - An exhaust gas recirculation system is provided that includes an internal combustion engine, which is supplied with exhaust gas, diverted at a removal point and returned via a return point and/or charge air, having a heat exchanger arranged between the removal point and the return point, for the returned exhaust gas and/or the charge air, and having an exhaust gas recirculation valve, by means of which the amount of returned exhaust gas and/or charge air can be regulated. To provide an exhaust gas recirculation system, which has a simple structure and can be manufactured cost-effectively, the exhaust gas recirculation valve is connectable between the removal point and the heat exchanger. | 03-31-2011 |
20120222420 | Internal combustion engine - In an internal combustion engine having a system for utilizing the waste heat from the internal combustion engine via the Clausius-Rankine cycle, a system includes a circuit having lines with a working medium, a working medium pump, a vaporizer-exhaust gas heat exchanger, and a vaporizer-EGR heat exchanger, an expander, and a condenser for liquefying the vaporous working medium. The line for the working medium is run from the condenser to the vaporizer-EGR heat exchanger so that the working medium, after flowing through the condenser, first flows through the vaporizer-EGR heat exchanger, and the line for the working medium is run from the vaporizer-EGR heat exchanger to the vaporizer-exhaust gas heat exchanger so that the working medium, after flowing through the vaporizer-EGR heat exchanger, first flows through the vaporizer-exhaust gas heat exchanger. | 09-06-2012 |
20130319648 | FIN FOR A HEAT EXCHANGER - A fin for a heat exchanger, comprising a fin plate which is corrugated in a longitudinal direction and which is arranged between two structures and comprising a multiplicity of fin flanks formed by the corrugation, wherein the fin plate can be traversed in a depth direction by a flow of an in particular gaseous fluid for the purpose of transferring heat between the structures and the gaseous fluid, and wherein a multiplicity of gills with a gill depth and with a gill angle with respect to the depth direction is provided in the fin plate, said gills being arranged one behind the other on the fin flanks, running on a neutral line and extending substantially transversely with respect to the depth direction. The fin flanks have, at least in regions, a substantially undulating structure profile, resulting in an arrangement of the gills which runs on an undulating neutral line. | 12-05-2013 |
20150052893 | HEAT EXCHANGER - A heat exchanger may include a gas conduit flowable through by a predetermined gas and a heat conduit flowable through by a predetermined fluid compound working fluid. The heat conduit may be in thermal communication with the gas conduit. The heat exchanger may include a first section having a first section length, a second section having a second section length, and a third section having a third section length. The gas conduit may span, in a direction of flow of the gas, the first section, the second section, and the third section. The heat conduit may span, in a direction of flow of the working fluid, the third section, the first section, and the second section. The first section may include a gas inlet and the third section may include a working fluid inlet and a gas outlet. The section may include a working fluid outlet. | 02-26-2015 |