DE3308130C2 - - Google Patents

Info

Publication number: DE3308130C2
Authority: DE; Germany
Prior art keywords: chamber; housing; exhaust gas; perforations; outlet
Prior art date: 1983-03-08
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

Application number

DE3308130A

Other languages

German (de)

English (en)

Other versions

DE3308130A1 (de

Inventor

Rainer 7270 Nagold De Diez

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.)

Friedrich Boysen GmbH and Co KG

Original Assignee

Friedrich Boysen GmbH and Co KG

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.)

1983-03-08

Filing date

1983-03-08

Publication date

1988-06-01

1983-03-08 Application filed by Friedrich Boysen GmbH and Co KG filed Critical Friedrich Boysen GmbH and Co KG

1983-03-08 Priority to DE19833308130 priority Critical patent/DE3308130A1/de

1984-03-06 Priority to FR8403445A priority patent/FR2542374B1/fr

1984-03-06 Priority to IT47810/84A priority patent/IT1177584B/it

1984-09-13 Publication of DE3308130A1 publication Critical patent/DE3308130A1/de

1988-06-01 Application granted granted Critical

1988-06-01 Publication of DE3308130C2 publication Critical patent/DE3308130C2/de

Status Granted legal-status Critical Current

Links

238000005192 partition Methods 0.000 claims description 17
230000003584 silencer Effects 0.000 claims description 15
239000007789 gas Substances 0.000 description 24
238000013016 damping Methods 0.000 description 7
230000000694 effects Effects 0.000 description 2
238000010521 absorption reaction Methods 0.000 description 1
230000001133 acceleration Effects 0.000 description 1
239000002131 composite material Substances 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
230000000149 penetrating effect Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
230000003313 weakening effect Effects 0.000 description 1
238000003466 welding Methods 0.000 description 1

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
- F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases flowing through the silencer two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes
- 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)

DE19833308130 1983-03-08 1983-03-08 Nachschalldaempfer Granted DE3308130A1 (de)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
DE19833308130 DE3308130A1 (de)	1983-03-08	1983-03-08	Nachschalldaempfer
FR8403445A FR2542374B1 (fr)	1983-03-08	1984-03-06	Amortisseur de bruit d'echappement
IT47810/84A IT1177584B (it)	1983-03-08	1984-03-06	Post-silenziatore

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19833308130 DE3308130A1 (de)	1983-03-08	1983-03-08	Nachschalldaempfer

Publications (2)

Publication Number	Publication Date
DE3308130A1 DE3308130A1 (de)	1984-09-13
DE3308130C2 true DE3308130C2 (it)	1988-06-01

Family

ID=6192817

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE19833308130 Granted DE3308130A1 (de)	1983-03-08	1983-03-08	Nachschalldaempfer

Country Status (3)

Country	Link
DE (1)	DE3308130A1 (it)
FR (1)	FR2542374B1 (it)
IT (1)	IT1177584B (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4430486A1 (de) *	1994-08-27	1996-02-29	Schuebler Fahrzeugtechnik Gmbh	Abluftschalldämpfer für Silos und Silofahrzeuge
DE19912466A1 (de) *	1998-03-31	1999-10-07	Honda Motor Co Ltd	Abgassystem für ein Fahrzeug mit Sitzsattel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE338453C (de) *	1920-06-01	1921-06-18	Paul Schauer	Auspufftopf fuer Explosionsmotoren mit zwei oder mehr untereinander in Verbindung stehenden Kammern
US2274460A (en) *	1937-10-14	1942-02-24	Carl F Rauen	Muffler
US3082841A (en) *	1960-10-28	1963-03-26	Walker Mfg Co	Muffler
US3388768A (en) *	1966-03-16	1968-06-18	Walker Mfg Co	Muffler with dual inlets and dual outlets
DE2738601C2 (de) *	1977-01-18	1986-11-27	Nihon Radiator Co., Ltd., Tokio/Tokyo	Schalldämpfer
DE2816159C2 (de) *	1978-04-14	1984-06-07	Friedrich Boysen Gmbh & Co Kg, 7272 Altensteig	Reflexions-Schalldämpfer für Brennkraftmaschinen

1983
- 1983-03-08 DE DE19833308130 patent/DE3308130A1/de active Granted
1984
- 1984-03-06 FR FR8403445A patent/FR2542374B1/fr not_active Expired
- 1984-03-06 IT IT47810/84A patent/IT1177584B/it active

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4430486A1 (de) *	1994-08-27	1996-02-29	Schuebler Fahrzeugtechnik Gmbh	Abluftschalldämpfer für Silos und Silofahrzeuge
DE19912466A1 (de) *	1998-03-31	1999-10-07	Honda Motor Co Ltd	Abgassystem für ein Fahrzeug mit Sitzsattel
DE19912466C2 (de) *	1998-03-31	2002-12-12	Honda Motor Co Ltd	Abgassystem für ein Fahrzeug mit Sitzsattel

Also Published As

Publication number	Publication date
DE3308130A1 (de)	1984-09-13
IT8447810A0 (it)	1984-03-06
FR2542374A1 (fr)	1984-09-14
IT1177584B (it)	1987-08-26
FR2542374B1 (fr)	1988-01-15

Legal Events

Date	Code	Title
1984-12-06	8110	Request for examination paragraph 44
1988-06-01	D2	Grant after examination
1988-11-24	8364	No opposition during term of opposition
2002-06-27	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE2920278C2 (de)	1984-01-12	Schalldämpfungseinrichtung
DE2701830C2 (de)	1986-10-09	Schalldämpfer für Luft- oder Gasströmungen
DE3335822A1 (de)	1985-04-11	Verfahren und vorrichtung zur geraeuschdaempfung an schalldaempfern
DE3736573C2 (it)	1990-01-04
DE69102565T2 (de)	1994-10-06	Schalldämpfer für Brennkraftmaschinen.
DE2131410A1 (de)	1973-01-11	Schalldaempfer
DE2545364A1 (de)	1976-05-20	Brennkraftmaschinen-abgasschalldaempfer
DE2706957C2 (de)	1983-04-07	Abgasschalldämpfer
DE202021101036U1 (de)	2021-05-17	Schalldämpfeinrichtung für eine raumluft- und klimatechnische Anlage
DE3308130C2 (it)	1988-06-01
DE2206875A1 (de)	1973-08-16	Schalldaempfer
DE2402902A1 (de)	1974-08-01	Schalldaempfung von fluidleitungen
DE626321C (de)	1936-02-24	Zusatzgeraet fuer Schalldaempfer, insbesondere an Brennkraftmaschinen von Kraftfahrzeugen
DE2738601C2 (de)	1986-11-27	Schalldämpfer
DE2816159A1 (de)	1979-10-25	Reflexionsschalldaempfer fuer brennkraftmaschinen
DE102005033421A1 (de)	2007-01-25	Schalldämpfer
DE967452C (de)	1957-11-14	Akustisches Tiefpassfilter
DE3530430C2 (de)	1996-02-08	Schalldämpferkulisse
DE575508C (de)	1933-04-28	Schalldaempfung bei Brennkraftmaschinen durch Teilung des Auspuffstromes in zwei schrauben- oder spiralfoermig fortschreitende Teilstroeme
DE4333374C1 (de)	1995-05-24	Vorrichtung zur Schalldämmung in gasführenden Rohrleitungen oder Kanälen
DE665442C (de)	1938-09-26	Schalldaempfer fuer Brennkraftmaschinen
DE2711190C3 (de)	1979-09-06	Schalldämpfer für strömende Gase, insbesondere Abgase von Fahrzeug-Brennkraftmaschinen
DE3224241C2 (it)	1988-05-05
DE2517492C3 (de)	1978-05-18	Absorptions-Auspuff Schalldämpfer für ein Kraftfahrzeug
DE964915C (de)	1957-05-29	Schalldaempfer fuer Brennkraftmaschinen