DE536594C - Silencers on internal combustion engines - Google Patents
Silencers on internal combustion enginesInfo
- Publication number
- DE536594C DE536594C DEW83636D DEW0083636D DE536594C DE 536594 C DE536594 C DE 536594C DE W83636 D DEW83636 D DE W83636D DE W0083636 D DEW0083636 D DE W0083636D DE 536594 C DE536594 C DE 536594C
- Authority
- DE
- Germany
- Prior art keywords
- exhaust gases
- suction
- internal combustion
- combustion engines
- nozzles
- 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.)
- Expired
Links
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
- F01N13/20—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 having flared outlets, e.g. of fish-tail shape
-
- 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
- F01N13/082—Other arrangements or adaptations of exhaust conduits of tailpipe, e.g. with means for mixing air with exhaust for exhaust cooling, dilution or evacuation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Description
Das Patent 428 695 behandelt einen Schalldämpfer an Explosionsmaschinen, bei dem die ausströmenden Gase durch die gegenseitige Stellung mehrerer Auspuffrohre gegenseitig aufeinander nach Art eines Zerstäubers einwirken. Das Patent 470 206, das eine weitere Ausbildung des Patentes 428 695 darstellt, zeigt die Anordnung von mehr als zwei Auspuffrohren am Ende des Auspuff topf es, so daß die einzelnen Gasströme saugend aufeinander wirken.The 428,695 patent deals with a muffler on explosion machines in which the escaping gases due to the mutual positioning of several exhaust pipes on top of each other act like an atomizer. The patent 470 206, which is a further training of '428,695 shows the arrangement of more than two exhaust pipes on the The end of the exhaust puffs it up so that the individual gas streams have a sucking effect on one another.
Die Erfindung betrifft nun eine weitere Ausbildung des Schalldämfers nach Patent 470 206, und zwar derart, daß mehr als zwei Düsenmündungen mehrfach hintereinander angebracht werden, um eine noch bessere Durchwirbelung der Abgase zu erzielen und daß gleichzeitig auch der Fahrtwind mit zum Zerstäuben der Abgase herangezogen wird. Es ist zwar schon bekannt, den Fahrtwind durch ein Auspuffrohr hindurchzuleiten, um dadurch den Rückstau, den die Auspuffgase im Topfe ergeben, zu mildern, doch findet hier nicht das Prinzip eines Zerstäubers Anwendung.The invention now relates to a further embodiment of the silencer according to patent 470 206, in such a way that more than two nozzle orifices are attached several times one behind the other to achieve an even better turbulence of the exhaust gases and that at the same time the airstream is used to atomize the exhaust gases. It is already known to pass the airstream through an exhaust pipe, thereby reducing the back pressure that the Exhaust gases in the pot result in mitigating, but the principle of an atomizer is not found here Use.
In der Zeichnung ist der Auspufftopf in drei verschiedenen Ausführungsformen dargestellt. Abb. ι zeigt, daß vom hinteren Ende des Auspufftopfes aus gesehen zunächst drei Düsen angeordnet sind, die in Anlehnung an Abb. 7 der Patentschrift 470 206 aufeinander saugend einwirken. Vor diesen Düsen liegt dann ein weiteres Düsenpaar, aus dem ebenfalls Abgase austreten, und mit letzteren stößt der Gasstrom zusammen, der aus den vorerwähnten Düsen kommt. Es ergibt sich infolgedessen mehrfach hintereinander eine dreifache Absaugung bzw. Durchwirbelung der Abgase.In the drawing, the muffler is shown in three different embodiments. Fig. Ι shows that, seen from the rear end of the muffler, initially three nozzles are arranged which, based on Fig. 7 of patent 470 206, act on one another by suction. In front of these nozzles there is another pair of nozzles, from which exhaust gases also emerge, and with the latter collides the gas stream coming from the aforementioned nozzles. It As a result, a triple suction or turbulence is obtained several times in a row of the exhaust gases.
Der Auspufftopf nach Abb. 2 unterscheidet sich von dem nach Abb. 1 in der Hauptsache dadurch, daß hier der erste Düsensatz, der eine dreifache Absaugung veranlaßt, innerhalb des geschlossenen Auspufftopfes liegt, daß also schon im Topf eine besonders kräftige Durchwirbelung der Gase vor sich geht. Die Gase teilen sich dann nochmals durch die nach außen offene Düse in drei Ströme.The main difference between the muffler shown in Fig. 2 and the one shown in Fig. 1 is that that here the first set of nozzles, which causes a triple suction, within the closed muffler lies, so that a particularly strong turbulence already in the pot the gases going on. The gases then divide again through the nozzle that is open to the outside in three streams.
Abb. 3 zeigt in schematischer Weise, daß die Abgase, die aus dem unten liegenden Auspuffrohr kommen, durch den Fahrtwind zerstäubt werden, der das oben liegende Rohr durchzieht. Auch hier findet also das Prinzip des Zerstäubers Anwendung, wie es Abb. 1 der Patentschrift 206 zeigt, nur wirken nicht die Abgase selbst zerstäubend, sondern an deren Stelle tritt der Fahrtwind.Fig. 3 shows schematically that the exhaust gases coming from the exhaust pipe below come, are atomized by the wind that pulls through the pipe above. Here, too, the principle of the atomizer is used, as shown in Fig. 1 of the patent 206 shows, it is just that the exhaust gases themselves do not have an atomizing effect, but that the Wind.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEW83636D DE536594C (en) | Silencers on internal combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEW83636D DE536594C (en) | Silencers on internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
DE536594C true DE536594C (en) | 1931-10-24 |
Family
ID=7611747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEW83636D Expired DE536594C (en) | Silencers on internal combustion engines |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE536594C (en) |
-
0
- DE DEW83636D patent/DE536594C/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE536594C (en) | Silencers on internal combustion engines | |
DE561675C (en) | Silencer for internal combustion engines | |
DE634222C (en) | Silencer | |
DE664505C (en) | Carburetors for internal combustion engines | |
DE354913C (en) | Muffler, especially for aircraft | |
DE755035C (en) | Sound absorbers with sound reflection and interference of the incoming and reflected sound, especially for internal combustion engines | |
DE357333C (en) | Device for air cooling the exhaust of explosion engines, especially for aircraft | |
DE697781C (en) | Silencers, especially for internal combustion engines | |
DE682632C (en) | Silencer for intermittently flowing gas streams, especially for the exhaust gases from internal combustion engines | |
DE419233C (en) | Atomizer nozzle for atomizing liquids, in particular fuels | |
DE564474C (en) | Silencer for internal combustion engines | |
DE504539C (en) | Cooling device for aircraft engines | |
DE613448C (en) | Intermediate pipe for atomizer nozzles, especially for paint spray systems | |
DE571611C (en) | Silencer for internal combustion engines | |
DE356018C (en) | Muffler | |
DE676679C (en) | Control for four-stroke internal combustion engines | |
DE368450C (en) | Work table for spray painting | |
DE605269C (en) | Silencer for internal combustion engines made of concentrically arranged pipes | |
DE447476C (en) | Muffler for explosion engines | |
DE756343C (en) | Silencer for internal combustion engines, in which the exhaust gases are guided through individual chambers by means of sieve tubes | |
DE451200C (en) | Silencer for internal combustion engines | |
DE329493C (en) | Muffler for engines | |
DE385177C (en) | Spray carburettors working with multiple atomization | |
DE4418495C1 (en) | Three-pass boiler | |
DE373124C (en) | Nozzle-shaped mixing tube insert for gas burner |