The invention relates to an exhaust gas line for exhaust gas from at least one cylinder of an internal combustion engine, having at least one collecting housing (1) with a connection to an exhaust gas recirculation system (2). The collecting housing (1) is designed as a section of the exhaust gas li
The invention relates to an exhaust gas line for exhaust gas from at least one cylinder of an internal combustion engine, having at least one collecting housing (1) with a connection to an exhaust gas recirculation system (2). The collecting housing (1) is designed as a section of the exhaust gas line for the internal combustion engine.
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1. An exhaust gas line for exhaust gas from more than one cylinder of an internal combustion engine, the exhaust gas line having a plurality of collecting housings with a connection to an Exhaust Gas Recirculation (EGR) system, wherein each collecting housing includes a flange to integrate the colle
1. An exhaust gas line for exhaust gas from more than one cylinder of an internal combustion engine, the exhaust gas line having a plurality of collecting housings with a connection to an Exhaust Gas Recirculation (EGR) system, wherein each collecting housing includes a flange to integrate the collecting housing with the exhaust gas line of the engine, the collecting housings also being a part of the EGR system via the flange, wherein at least two of said collecting housings are arranged in series in a parallel configuration and are joined together at coplanar surfaces and each collecting housing is associated with one cylinder. 2. The exhaust gas line according to claim 1, wherein the internal combustion engine has multiple cylinders in a V-shaped configuration, and the exhaust gas outlet for the internal combustion engine is between the cylinder heads. 3. The exhaust gas line according to claim 1, wherein the collecting housing is provided with lateral surfaces which are at least partially congruent. 4. The exhaust gas line according to claim 1, wherein the width of the collecting housing corresponds to the width of a cylinder of the internal combustion engine. 5. The exhaust gas line according to claim 1, wherein the collecting housing includes an exhaust gas recirculation butterfly valve. 6. The exhaust gas line according to claim 5, wherein the exhaust gas recirculation butterfly valve is a switching valve. 7. The exhaust gas line according to claim 5, wherein the exhaust gas recirculation butterfly valve is connected directly to the exhaust gas heat exchanger and is between the cylindrical chamber of the collecting housing and the turbine of the turbocharger, in an essentially cylindrical exhaust gas recirculation duct in the form of a centrally pivotable switching valve. 8. The exhaust gas line according to claim 5, wherein an inner cross section of the exhaust gas line includes profiles with tapering cross sections. 9. The exhaust gas line according to claim 8, wherein the profiles with tapering cross sections are patterned as circular segments whose respective midpoints lie outside a center of rotation of the switching valve, and whose radii are larger than the switching valve. 10. The exhaust gas line according to claim 5, wherein the exhaust gas recirculation butterfly valve is a rotary valve. 11. The exhaust gas line according to claim 5, wherein the exhaust gas recirculation butterfly valve is mechanically connected to a pneumatically actuated controller. 12. An exhaust gas line for exhaust gas from more than one cylinder of an internal combustion engine, the exhaust gas line having at least one collecting housing with a connection to an Exhaust Gas Recirculation (EGR) system, wherein the collecting housing comprises a part of the exhaust gas line of the engine and also is a part of the EGR system, at least two of said collecting housings are arranged in series and each collecting housing is associated with one cylinder; wherein the collecting housing has an additional connection for recirculated exhaust gas to an air intake for the internal combustion engine. 13. An exhaust gas line for exhaust gas from more than one cylinder of an internal combustion engine, the exhaust gas line having at least one collecting housing with a connection to an Exhaust Gas Recirculation (EGR) system, wherein the collecting housing comprises a part of the exhaust gas line of the engine and also is a part of the EGR system, at least two of said collecting housings are arranged in series and each collecting housing is associated with one cylinder; wherein each exhaust gas recirculation system is provided with one deflector housing. 14. The exhaust gas line according to claim 13, wherein leak discharge outlets are in the deflector housing. 15. An exhaust gas line for exhaust gas from more than one cylinder of an internal combustion engine, the exhaust gas line having at least one collecting housing with a connection to an Exhaust Gas Recirculation (EGR) system, wherein the collecting housing comprises a part of the exhaust gas line of the engine and also is a part of the EGR system, at least two of said collecting housings are arranged in series and each collecting housing is associated with one cylinder; wherein the exhaust gas recirculation system is provided with heat exchangers which are preferably acted on by coolant for cooling recirculated exhaust gas; andwherein coolant flows through the collecting housing and the deflector housing. 16. The exhaust gas line according to claim 10, wherein the heat exchangers, in particular three heat exchangers, are connected in series. 17. The exhaust gas line according to claim 10, wherein the heat exchangers, in particular three heat exchangers, are connected in parallel. 18. The exhaust gas line according to claim 10, wherein two heat exchangers are connected in parallel and one heat exchanger is connected thereto in series. 19. An exhaust gas line for exhaust gas from a plurality of cylinders, each cylinder having a head, comprising: a plurality of collecting housings joined together and arranged in a parallel configuration in a series with each collecting housing having a connection to an exhaust gas recirculation system, wherein each collecting housing comprises a section of the exhaust gas line; anda flange on each collection housing that is rotatable up to about 180° at the exhaust gas inlet of the collecting housing when the exhaust gas outlet of the internal combustion engine is at outwardly facing sides of the cylinder heads.
Banzhaf Matthias,DEX ; Bauer Martin,DEX ; Sari Osman,DEX ; Dietz Gerard,DEX ; Blank Helmut,DEX, Device for exhaust recycling for an internal combustion engine and method of making same.
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