DE20004986U1 - Exhaust silencer - Google Patents

Exhaust silencer

Info

Publication number
DE20004986U1
DE20004986U1 DE20004986U DE20004986U DE20004986U1 DE 20004986 U1 DE20004986 U1 DE 20004986U1 DE 20004986 U DE20004986 U DE 20004986U DE 20004986 U DE20004986 U DE 20004986U DE 20004986 U1 DE20004986 U1 DE 20004986U1
Authority
DE
Germany
Prior art keywords
exhaust
silencer according
exhaust silencer
attached
baffles
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 - Lifetime
Application number
DE20004986U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE20004986U priority Critical patent/DE20004986U1/en
Publication of DE20004986U1 publication Critical patent/DE20004986U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • 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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/083—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using transversal baffles defining a tortuous path for the gases or successively throttling gas flow
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/15—Plurality of resonance or dead chambers
    • F01N2490/155—Plurality of resonance or dead chambers being disposed one after the other in flow direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (10)

1. Abgasschalldämpfer für eine Auspuffanlage, insbesondere für Motorräder, mit einem zylindrischen Dämpfergehäuse, das an einer Stirnseite ein Auspuffrohr trägt, an seiner gegenüberliegenden Stirnseite einen Anschlußstutzen zur Verbindung mit einem Abgas­ rohr des Verbrennungsmotors aufweist und in eine Reihe von Reso­ nator-Kammern unterteilt ist, dadurch gekennzeichnet, daß die Kammern (30) von Prallwänden (32) begrenzt sind, die zur Innen­ wand des Dämpfergehäuses (22) einen Abstand aufweisen, der eine Überströmöffnung (48) zur jeweils axial benachbarten Kammer (30) bildet.1. Exhaust muffler for an exhaust system, especially for motorcycles, with a cylindrical damper housing which carries an exhaust pipe on one end, has a connecting piece on its opposite end for connection to an exhaust pipe of the internal combustion engine and is divided into a number of resonator chambers , characterized in that the chambers (30) are delimited by baffle walls (32) which are at a distance from the inner wall of the damper housing (22) which forms an overflow opening (48) to the respectively axially adjacent chamber (30). 2. Abgasschalldämpfer nach Anspruch 1, dadurch gekennzeichnet, daß die Prallwände (32) an einem mittig im Dämpfergehäuse (22) angebrachten, beidseitig geschlossenen, axialen Trägerrohr (34) befestigt sind.2. Exhaust silencer according to claim 1, characterized in that the baffles (32) in the middle of the damper housing (22) attached, closed on both sides, axial support tube (34) are attached. 3. Abgasschalldämpfer nach Anspruch 1 oder 2, dadurch gekenn­ zeichnet, daß die Prallwände (32) aus ebenen Scheiben (46) be­ stehen.3. Exhaust silencer according to claim 1 or 2, characterized records that the baffles (32) from flat disks (46) be stand. 4. Abgasschalldämpfer nach Anspruch 1 oder 2, dadurch gekenn­ zeichnet, daß die Prallwände (32) aus gewölbten Scheiben (46'; 46") bestehen.4. Exhaust silencer according to claim 1 or 2, characterized records that the baffles (32) from curved discs (46 '; 46 ") exist. 5. Abgasschalldämpfer nach Anspruch 3 oder 4, dadurch gekenn­ zeichnet, daß die Überströmöffnungen (48) von Scheibe zu Scheibe (46) in radialer Richtung diametral alternierend angeordnet sind.5. Exhaust silencer according to claim 3 or 4, characterized records that the overflow openings (48) from disc to disc (46) arranged diametrically alternating in the radial direction are. 6. Abgasschalldämpfer nach Anspruch 5, dadurch gekennzeichnet, daß die Scheiben (46; 46'; 46") radial ausgerichtet sind. 6. Exhaust silencer according to claim 5, characterized in that the disks (46; 46 '; 46 ") are aligned radially.   7. Abgasschalldämpfer nach Anspruch 5, dadurch gekennzeichnet, daß die Scheiben (46; 46') in Durchströmrichtung der Abgase zur Bildung eines zick-zack-förmigen Labyrinths schräg angestellt und hintereinander so angeordnet sind, daß sie den Abgasstrom i. w. laminar zur jeweiligen Überströmöffnung (48) führen.7. Exhaust silencer according to claim 5, characterized in that the disks (46; 46 ') in the flow direction of the exhaust gases Formation of a zigzag-shaped labyrinth at an angle and are arranged one behind the other so that they the exhaust gas flow i. w. Lead laminar to the respective overflow opening (48). 8. Abgasschalldämpfer nach Anspruch 7, dadurch gekennzeichnet, daß bei Prallwänden (32) aus gewölbten Scheiben (46') diese in Strömungsrichtung alternierend konvex und konkav gewölbt sind.8. Exhaust silencer according to claim 7, characterized in that with baffle walls (32) from curved discs (46 ') this in Flow direction are alternately convex and concave. 9. Abgasschalldämpfer nach einem der Ansprüche 2 bis 8, dadurch gekennzeichnet, daß das Trägerrohr (34) mit beiden Enden an jeweils einer radialen Wand (36) befestigt sind, mit der das Auspuffrohr (18) bzw. der Anschlußstutzen (28) über ein Durchströmöffnungen (40) aufweisendes Verbindungsrohr (38) verbunden ist.9. Exhaust silencer according to one of claims 2 to 8, characterized characterized in that the support tube (34) with both ends are each attached to a radial wall (36) with which the Exhaust pipe (18) or the connecting piece (28) via Connection tube (38) with flow openings (40) connected is. 10. Abgasschalldämpfer nach Anspruch 9, dadurch gekennzeichnet, daß an der in Strömungsrichtung vorderen Wand (36') mittig ein Abweiskegel (44) angebracht ist, dessen Spitze in das Verbin­ dungsrohr (38) weist.10. Exhaust silencer according to claim 9, characterized in that in the middle of the front wall (36 ') in the direction of flow Deflector cone (44) is attached, the tip of which in the connec extension pipe (38).
DE20004986U 2000-03-17 2000-03-17 Exhaust silencer Expired - Lifetime DE20004986U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20004986U DE20004986U1 (en) 2000-03-17 2000-03-17 Exhaust silencer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20004986U DE20004986U1 (en) 2000-03-17 2000-03-17 Exhaust silencer

Publications (1)

Publication Number Publication Date
DE20004986U1 true DE20004986U1 (en) 2000-05-25

Family

ID=7938938

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20004986U Expired - Lifetime DE20004986U1 (en) 2000-03-17 2000-03-17 Exhaust silencer

Country Status (1)

Country Link
DE (1) DE20004986U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1172548A3 (en) * 2000-07-13 2002-09-25 Continental Aktiengesellschaft Silencer for intake and/or exhaust in respect of compressed air systems
CN104153849A (en) * 2014-03-18 2014-11-19 成都陵川常友汽车部件制造有限公司 Tail gas and noise processing mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1172548A3 (en) * 2000-07-13 2002-09-25 Continental Aktiengesellschaft Silencer for intake and/or exhaust in respect of compressed air systems
CN104153849A (en) * 2014-03-18 2014-11-19 成都陵川常友汽车部件制造有限公司 Tail gas and noise processing mechanism

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000629

R150 Term of protection extended to 6 years

Effective date: 20030701

R157 Lapse of ip right after 6 years

Effective date: 20061003