EP1039105A2 - Abgasanlage für Brennkraftmaschinen, insbesondere für Fahrzeuge - Google Patents
Abgasanlage für Brennkraftmaschinen, insbesondere für Fahrzeuge Download PDFInfo
- Publication number
- EP1039105A2 EP1039105A2 EP00103987A EP00103987A EP1039105A2 EP 1039105 A2 EP1039105 A2 EP 1039105A2 EP 00103987 A EP00103987 A EP 00103987A EP 00103987 A EP00103987 A EP 00103987A EP 1039105 A2 EP1039105 A2 EP 1039105A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- exhaust system
- water trap
- line section
- trap
- condensate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/008—Mounting or arrangement of exhaust sensors in or on exhaust apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/22—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a condensation chamber
Definitions
- DE 296 14 890 U1 describes what is referred to as a wall-mounted turbo device Indoor heater described in the exhaust pipe to avoid corrosion problems of the sheet metal parts of the device provided a condensate trap is.
- the invention has for its object in an exhaust system for internal combustion engines provided probes before being exposed to condensate water to protect.
- the invention is realized in a particularly advantageous manner in that the Condensate trap in the connection area of nested pipe sections is formed, the line sections over at least one different Pipe diameter form an annulus as a condensate trap.
- a particularly simple, preferred embodiment is also achieved in that the probe-side line section inserted into the downstream line section has a reduced mouth diameter.
- the condensate water trap is in the connection area nested pipe sections formed, the in the downstream line section inserted probe-side line section has a flattened mouth region which is in line with the downstream Line section forms a segment-like chamber as a condensate water case.
- An exhaust system, not shown, for an internal combustion engine, not shown, especially for a vehicle, comprises a cross section of an exhaust pipe 1 measuring probe, not shown, acted upon by the exhaust gas, the a condensate water trap 2 is assigned downstream in the exhaust line 1.
- a condensate water trap 2 which is structurally particularly easy to achieve, is in the connection area nested pipe sections 3 and 4 of the exhaust pipe 1 achieved, the line sections 3 and 4 according to Figures 1 and 2 over at least a different pipe diameter an annulus 5 as a condensate trap 2 form.
- the aforementioned annular space 5 is achieved in a particularly simple manner in that the probe-side line section inserted into the downstream line section 4 3 has a mouth 6 with a reduced tube diameter.
- a variation of the invention results from the fact that the condensate water trap 2 in the connection area also by means of nested pipe sections 3, 4 is formed, the plugged into the downstream line section 4 line section 3 on the probe side has a flattened mouth region 8, with the downstream line section 4 a segment-like chamber 9 as Condensate water trap 2 forms.
- This variation is offered in their mutual Position clearly determined line sections 3 and 4 in the vehicle.
- the condensate water trap 2 according to the examples shown can be used in all exhaust systems for vehicles, it is also in advantageously retrofittable and is also characterized by a simple Manufacturing advantageous from.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
- Figur 1
- eine Kondensatwasser-Falle als Ringraum um die eingeschnürte Mündung eines in einen stromabseitigen Leitungsabschnitt eingesteckten sondenseitigen Leitungsabschnittes,
- Figur 2
- eine Kondensatwasser-Falle gemäß Figur 1 mit einer schwerkraftgesteuerten Klappe,
- Figuren 3 und 4
- eine weitere Kondensatwasser-Falle mit einer segmentartigen Kammer zwischen ineinander gesteckten Leitungsabschnitten.
Claims (5)
- Abgasanlage für Brennkraftmaschinen, insbesondere für Fahrzeuge,umfassend eine im Querschnitt einer Abgasleitung (1) vom Abgas beaufschlagt angeordnete Meß-Sonde, der stromab in der Abgasleitung (1) eine Kondensatwasser-Falle (2) zugeordnet ist.
- Abgasanlage nach Anspruch 1, dadurch gekennzeichnet,daß die Kondensatwasser-Falle (2) im Verbindungsbereich ineinander gesteckter Leitungsabschnitte (3, 4) ausgebildet ist, wobeidie Leitungsabschnitte (3, 4) über zumindest einen abweichenden Rohrdurchmesser einen Ringraum (5) als Kondensatwasser-Falle (2) bilden.
- Abgasanlage nach Anspruch 1 und 2, dadurch gekennzeichnet, daß der in den stromabseitigen Leitungsabschnitt (4) eingesteckte sondenseitige Leitungsabschnitt (3) eine im Rohrdurchmesser verringerte Mündung (6) aufweist.
- Abgasanlage nach Anspruch 3, dadurch gekennzeichnet, daß die Mündung (6) mittels einer schwerkraftgesteuerten Klappe (7) verschließbar ist.
- Abgasanlage nach Anspruch 1, dadurch gekennzeichnet,daß die Kondensatwasser-Falle (2) im Verbindungsbereich ineinander gesteckter Leitungsabschnitte (3, 4) ausgebildet ist, wobeider in den stromabseitigen Leitungsabschnitt (4) eingesteckte sondenseitige Leitungsabschnitt (3) einen abgeflachten Mündungsbereich (8) aufweist, dermit dem stromabseitigen Leitungsabschnitt (4) eine segmentartige Kammer (9) als Kondensatwasser-Falle (2) bildet.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19912330 | 1999-03-19 | ||
DE1999112330 DE19912330A1 (de) | 1999-03-19 | 1999-03-19 | Abgasanlage für Brennkraftmaschinen, insbesondere für Fahrzeuge |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1039105A2 true EP1039105A2 (de) | 2000-09-27 |
EP1039105A3 EP1039105A3 (de) | 2001-03-07 |
Family
ID=7901594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00103987A Withdrawn EP1039105A3 (de) | 1999-03-19 | 2000-02-25 | Abgasanlage für Brennkraftmaschinen, insbesondere für Fahrzeuge |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1039105A3 (de) |
DE (1) | DE19912330A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007058701A1 (en) * | 2005-11-21 | 2007-05-24 | Caterpillar Inc. | Exhaust treatment device with condensate gate |
EP3061931B1 (de) * | 2015-02-24 | 2017-10-11 | Eberspächer Exhaust Technology GmbH & Co. KG | Abgasführungssystem für eine brennkraftmaschine |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018215276A1 (de) * | 2018-09-07 | 2020-03-12 | Tadano Faun Gmbh | Abgasendrohr und Fahrzeug |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29614890U1 (de) | 1995-08-28 | 1996-10-17 | Joh. Vaillant Gmbh U. Co, 42859 Remscheid | Heizgerät |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3114617A (en) * | 1960-04-25 | 1963-12-17 | Lester M Rowe | Exhaust pipe attachment for filtering exhaust gases |
US5133185A (en) * | 1990-05-07 | 1992-07-28 | Ohio Associated Enterprises | Anti-moisture device for engine exhaust |
DE4106541A1 (de) * | 1991-03-01 | 1992-09-03 | Bosch Gmbh Robert | Verfahren zur temperatursteuerung und regelung von abgassonden |
DE4338342C2 (de) * | 1993-11-10 | 2003-07-31 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Bildung eines simulierten Signals bezüglich der Abgas-, der Abgassonden- oder der Katalysatortemperatur |
DE4415672A1 (de) * | 1994-05-04 | 1995-11-09 | Norbert Stegmann | Verfahren und Vorrichtung zur Verminderung der Abgasemissionen von Verbrennungsmotoren |
DE19502959C1 (de) * | 1995-01-31 | 1996-08-08 | Gutmann Messtechnik Ag | Antrieb für Boote oder Schiffe |
JPH1030435A (ja) * | 1996-07-12 | 1998-02-03 | Nissan Motor Co Ltd | エンジンの排気装置 |
JP3769357B2 (ja) * | 1997-06-13 | 2006-04-26 | カルソニックカンセイ株式会社 | 車両用排気装置 |
-
1999
- 1999-03-19 DE DE1999112330 patent/DE19912330A1/de not_active Withdrawn
-
2000
- 2000-02-25 EP EP00103987A patent/EP1039105A3/de not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29614890U1 (de) | 1995-08-28 | 1996-10-17 | Joh. Vaillant Gmbh U. Co, 42859 Remscheid | Heizgerät |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007058701A1 (en) * | 2005-11-21 | 2007-05-24 | Caterpillar Inc. | Exhaust treatment device with condensate gate |
EP3061931B1 (de) * | 2015-02-24 | 2017-10-11 | Eberspächer Exhaust Technology GmbH & Co. KG | Abgasführungssystem für eine brennkraftmaschine |
US9822684B2 (en) | 2015-02-24 | 2017-11-21 | Eberspächer Exhaust Technology GmbH & Co. KG | Exhaust gas duct system for an internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
DE19912330A1 (de) | 2000-09-21 |
EP1039105A3 (de) | 2001-03-07 |
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