An exhaust gas-treating device (1) for an exhaust system of an internal combustion engine, especially of a motor vehicle, has a housing (2), which has a jacket (3) extending circumferentially on the side and two end-side end bottoms (4, 5). Maintenance is simplified with at least one mounting tube (
An exhaust gas-treating device (1) for an exhaust system of an internal combustion engine, especially of a motor vehicle, has a housing (2), which has a jacket (3) extending circumferentially on the side and two end-side end bottoms (4, 5). Maintenance is simplified with at least one mounting tube (6), which passes through one or the first end bottom (4) and into the outlet end (8) of which a particle filter (7) is plugged axially from the outside, with a deflecting housing (9). The deflecting housing (9) contains a deflecting chamber (10), and has at least one inlet (11) communicating with the deflecting chamber (10) and at least one outlet (12) communicating with the deflecting chamber (10). A fastening device (13) is provided for detachably fastening the respective inlet (11) at the respective outlet end (8) of the mounting tube (6).
대표청구항▼
1. A particle filter comprising: a tubular jacket; anda filter element disposed inside the jacket,the jacket extending around a side surface of the filter element, the jacket having a jacket inlet at a jacket inlet end, a jacket outlet at a jacket outlet end of the jacket, and a jacket side surface
1. A particle filter comprising: a tubular jacket; anda filter element disposed inside the jacket,the jacket extending around a side surface of the filter element, the jacket having a jacket inlet at a jacket inlet end, a jacket outlet at a jacket outlet end of the jacket, and a jacket side surface axially between the jacket inlet end and the jacket outlet end, the jacket inlet end and the jacket outlet end being disposed at opposite axial ends of the jacket, the jacket having a single axially fixating collar that projects radially outwardly from the jacket side surface, wherein the single axially fixating collar is disposed axially closer to the jacket outlet end than to the jacket inlet end, wherein the jacket is configured such that the jacket inlet end is axially inserted into a particle filter mounting tube until the single axially fixating collar axially abuts an edge of the particle filter mounting tube, the single axially fixating collar remaining outside the particle filter mounting tube. 2. The particle filter as set forth in claim 1, wherein the filter element has a filter element inlet end and a filter element outlet end at opposite axial ends of the filter element, and the filter element side surface is disposed axially between the filter element inlet end and the filter element outlet end. 3. The particle filter as set forth in claim 2, wherein the jacket outlet end is disposed axially beyond the filter element outlet end. 4. The particle filter as set forth in claim 1, wherein the jacket side surface is cylindrical between the collar and the jacket inlet end. 5. The particle filter as set forth in claim 1, wherein the jacket side surface is continuous between the collar and the jacket inlet end. 6. The particle filter as set forth in claim 1, further comprising a mounting mat annularly enveloping the filter element between the filter element and the jacket. 7. The particle filter as set forth in claim 1, wherein the collar extends annularly around an entire periphery of the jacket. 8. The particle filter as set forth in claim 1, wherein the collar and the jacket are formed integrally. 9. The particle filter as set forth in claim 1, wherein the collar is disposed at the jacket outlet end. 10. The particle filter as set forth in claim 1, wherein the jacket inlet end is disposed axially beyond the filter element inlet end. 11. The particle filter as set forth in claim 1, wherein the jacket inlet end is even with the filter element inlet end. 12. The particle filter as set forth in claim 1, wherein the jacket inlet faces in an axial direction of the jacket. 13. The particle filter as set forth in claim 1, wherein the jacket outlet faces in an axial direction of the jacket. 14. An exhaust gas treating device comprising: a particle filter mounting tube; anda particle filter removably disposed in the particle filter mounting tube, wherein the particle filter comprises a tubular jacket and a filter element disposed inside the jacket, the jacket extending around a side surface of the filter element, the jacket having a jacket inlet at a jacket inlet end, a jacket outlet at a jacket outlet end of the jacket, and a jacket side surface axially between the jacket inlet end and the jacket outlet end, the jacket inlet end and the jacket outlet end being disposed at opposite axial ends of the jacket, the jacket having a collar that projects radially outwardly from the jacket side surface, the collar being in one piece with the jacket, wherein the particle filter is configured to be axially insertable into the outlet side end of the particle filter mounting tube with the collar axially fastenable to an outlet side end of the particle filter mounting tube so that the outlet side end of the particle filter mounting tube is upstream of the jacket outlet end and at least a portion of the collar is located at a position external to the particle filter mounting tube. 15. The exhaust gas treating device as set forth in claim 14, wherein the particle filter is removably fastenable to the outlet side end of the particle filter mounting tube so that the jacket outlet end faces in a direction opposite of a direction of flow through an outlet of the exhaust gas treating device. 16. The exhaust gas treating device as set forth in claim 14, wherein the particle filter is removably fastenable to the outlet side end of the particle filter mounting tube so that the jacket inlet end faces in a direction perpendicular to a direction of flow through an inlet of the exhaust gas treating device. 17. The exhaust gas treating device as set forth in claim 14, wherein the particle filter is removably fastened to an outlet side end of the particle filter mounting tube so that the collar abuts the outlet side end of the particle filter mounting tube. 18. The exhaust gas treating device as set forth in claim 17, wherein the collar is disposed axially closer to the jacket outlet end than to the jacket inlet end. 19. The exhaust gas treating device as set forth in claim 17, wherein the collar is disposed at the jacket outlet end. 20. The exhaust gas treating device as set forth in claim 14, wherein the exhaust gas treating device comprises a housing, wherein the particle filter mounting tube is fixedly arranged in relation to the housing and wherein an outlet end of the particle filter mounting tube filter extends outside of the housing. 21. The exhaust gas treating device as set forth in claim 20, wherein an outlet side end section of the particle filter extends outside of the outlet end of the particle filter mounting tube. 22. The exhaust gas treating device as set forth in claim 14, wherein the exhaust gas treating device comprises a housing, wherein the outlet side end of the particle filter extends outside of the housing. 23. An exhaust gas treating device comprising: a particle filter mounting tube; anda particle filter removably received in the particle filter mounting tube, wherein the particle filter comprises a tubular jacket and a filter element disposed inside the jacket, the jacket extending around a side surface of the filter element, the jacket having a jacket inlet at a jacket inlet end, a jacket outlet at a jacket outlet end of the jacket, and a jacket side surface axially between the jacket inlet end and the jacket outlet end, the jacket inlet end and the jacket outlet end being disposed at opposite axial ends of the jacket, the jacket having a collar that projects radially outwardly from the jacket side surface, the collar being in one piece with the jacket, wherein the particle filter is configured to be axially insertable in and removable from the outlet side of the particle filter mounting tube and the particle filter is removably axially fastened to an outlet side end of the particle filter mounting tube so that the collar axially abuts the outlet side end of the particle filter mounting tube and at least a portion of the collar is located at a position external to the particle filter mounting tube. 24. The exhaust gas treating device as set forth in claim 23, wherein the collar is disposed axially closer to the jacket outlet end than to the jacket inlet end. 25. The exhaust gas treating device as set forth in claim 23, wherein the collar is disposed at the jacket outlet end. 26. An exhaust gas treating device comprising: first and second chambers for conveying gas flow, the first and second chambers being arranged along spaced parallel axes, wherein a particle filter mounting tube defines the first chamber;a particle filter arranged in the particle filter mounting tube, wherein the particle filter comprises a tubular jacket and a filter element disposed inside the jacket, the jacket extending around a side surface of the filter element, the jacket having a jacket inlet at a jacket inlet end, a jacket outlet at a jacket outlet end of the jacket, and a jacket side surface axially between the jacket inlet end and the jacket outlet end, the jacket inlet end and the jacket outlet end being disposed at opposite axial ends of the jacket, wherein the particle filter is removably fastened to an outlet side end of the particle filter mounting tube via fastening means so that the outlet side end of the particle filter mounting tube is upstream of the jacket outlet end; anda gas deflecting housing configured for conveying a gas flow between the first and second chambers, wherein an inlet of the gas deflecting housing is fastened to the outlet side end of the particle filter mounting tube and to the jacket outlet end via the fastening means. 27. An exhaust gas treating device comprising: first and second chambers for conveying a gas flow, the first and second chambers being arranged along spaced parallel axes, wherein a particle filter mounting tube defines the first chamber;a particle filter, wherein the particle filter comprises a tubular jacket and a filter element disposed inside the jacket, the jacket extending around a side surface of the filter element, the jacket having a jacket inlet at a jacket inlet end, a jacket outlet at a jacket outlet end of the jacket, and a jacket side surface axially between the jacket inlet end and the jacket outlet end, the jacket inlet end and the jacket outlet end being disposed at opposite axial ends of the jacket, the jacket having a collar that projects radially outwardly from the jacket side surface, wherein the particle filter is configured to be axially insertable into the outlet side end of the particle filter mounting tube with the collar fastened to an outlet side end of the particle filter mounting tube via fastening means so that the outlet side end of the particle filter mounting tube is upstream of the collar and such that the collar axially abuts the outlet side end of the particle filter mounting tube; anda gas deflecting housing configured for conveying a gas flow between the first and second chambers, wherein an inlet of the gas deflecting housing is fastened to the outlet side end of the particle filter mounting tube and to the collar via the fastening means. 28. A method for replacement of a particle filter in an exhaust gas treating device, the particle filter comprising a tubular jacket and a filter element disposed inside the jacket, the jacket extending around a side surface of the filter element, the jacket having a jacket inlet at a jacket inlet end, a jacket outlet at a jacket outlet end of the jacket, and a jacket side surface axially between the jacket inlet end and the jacket outlet end, the jacket inlet end and the jacket outlet end being disposed at opposite axial ends of the jacket, the jacket having a collar projecting radially outwardly from the jacket side surface, the method comprising the step of: removably fastening the particle filter to an outlet side end of a particle filter mounting tube of the exhaust gas treating device so that the outlet side end of the particle filter mounting tube is upstream of the jacket outlet end so that the collar axially abuts the outlet side end of the particle filter mounting tube and so that the collar is outside of the particle filter mounting tube. 29. The method as set forth in claim 28, further comprising removably fastening the particle filter to the outlet side end of the particle filter mounting tube of the exhaust gas treating device so that the jacket outlet end faces in a direction opposite of a direction of flow through an outlet of the exhaust gas treating device. 30. The method as set forth in claim 28, further comprising removably fastening the particle filter to the outlet side end of the particle filter mounting tube of the exhaust gas treating device so that the jacket inlet end faces in a direction perpendicular to a direction of flow through an inlet of the exhaust gas treating device. 31. The method as set forth in claim 28, wherein the jacket and the collar form a one-piece structure. 32. The method as set forth in claim 31, wherein the collar is disposed axially closer to the jacket outlet end than to the jacket inlet end. 33. The method as set forth in claim 31, further comprising removably fastening the particle filter to the outlet side end of the particle filter mounting tube of the exhaust gas treating device so that the outlet of the particle filter is outside of the housing. 34. A method for replacement of a particle filter in an exhaust gas treating device, the particle filter comprising a tubular jacket and a filter element disposed inside the jacket, the jacket extending around a side surface of the filter element, the jacket having a jacket inlet at a jacket inlet end, a jacket outlet at a jacket outlet end of the jacket, and a jacket side surface axially between the jacket inlet end and the jacket outlet end, the jacket inlet end and the jacket outlet end being disposed at opposite axial ends of the jacket, the jacket having a collar that projects radially outwardly from the jacket side surface, the collar being in one piece with the jacket, the method comprising the step of: removably fastening the particle filter to an outlet side end of a particle filter mounting tube of the exhaust gas treating device so that the collar axially abuts the outlet side end of the particle filter mounting tube outside of the particle filter mounting tube. 35. The method as set forth in claim 33, further comprising removably fastening the particle filter to the outlet side end of the particle filter mounting tube so that the collar is disposed axially closer to the jacket outlet end than to the jacket inlet end. 36. A method for replacement of a particle filter in an exhaust gas treating device, the exhaust gas treating device having first and second chambers for conveying the gas flow, the first and second chambers being arranged along spaced parallel axes, wherein a particle filter mounting tube defines the first chamber, the particle filter comprising a tubular jacket and a filter element disposed inside the jacket, the jacket extending around a side surface of the filter element, the jacket having a jacket inlet at a jacket inlet end, a jacket outlet at a jacket outlet end of the jacket, and a jacket side surface axially between the jacket inlet end and the jacket outlet end, the jacket inlet end and the jacket outlet end being disposed at opposite axial ends of the jacket, the method comprising the steps of: removably fastening the particle filter to an outlet side end of a particle filter mounting tube of the exhaust gas treating device via fastening means so that the outlet side end of the particle filter mounting tube is upstream of the jacket outlet end; andremovably fastening an inlet of a gas deflecting housing configured for conveying a gas flow between the first and second chambers to the outlet side end of the particle filter mounting tube and to the jacket outlet end via the fastening means. 37. A method for replacement of a particle filter in an exhaust gas treating device, the exhaust gas treating device having first and second chambers for conveying the gas flow, the first and second chambers being arranged along spaced parallel axes, wherein a particle filter mounting tube defines the first chamber, the particle filter comprising a tubular jacket and a filter element disposed inside the jacket, the jacket extending around a side surface of the filter element, the jacket having a jacket inlet at a jacket inlet end, a jacket outlet at a jacket outlet end of the jacket, and a jacket side surface axially between the jacket inlet end and the jacket outlet end, the jacket inlet end and the jacket outlet end being disposed at opposite axial ends of the jacket, the jacket having a collar that projects radially outwardly from the jacket side surface, the collar being on one piece with the jacket, the method comprising the steps of: removably fastening the particle filter to an outlet side end of a particle filter mounting tube of the exhaust gas treating device via fastening means so that the outlet side end of the particle filter mounting tube is upstream of the collar and such that the collar axially abuts the particle filter mounting tube;removably fastening the particle filter to the outlet side end of the particle filter mounting tube by fastening the collar with the fastening means; andremovably fastening an inlet of a gas deflecting housing configured for conveying a gas flow between the first and second chambers to the outlet side end of the particle filter mounting tube and to the collar via the fastening means. 38. The method as set forth in claim 37, further comprising removably fastening the inlet of the gas deflecting housing to the outlet side end of the particle filter mounting tube by fastening the inlet of the gas deflecting housing to the collar with the fastening means.
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