IT1088682B - EXHAUST SILENCER - Google Patents

EXHAUST SILENCER

Info

Publication number: IT1088682B
Authority: IT; Italy
Prior art keywords: exhaust silencer; silencer; exhaust
Prior art date: 1977-03-15

Application number

IT2995577A

Other languages

Italian (it)

Original Assignee

Eberspaecher J

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.)

1977-03-15

Filing date

1977-11-23

Publication date

1985-06-10

1977-11-23 Application filed by Eberspaecher J filed Critical Eberspaecher J

1985-06-10 Application granted granted Critical

1985-06-10 Publication of IT1088682B publication Critical patent/IT1088682B/en

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
- F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages
- 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)

IT2995577A 1977-03-15 1977-11-23 EXHAUST SILENCER IT1088682B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19772711190 DE2711190C3 (en)	1977-03-15	1977-03-15	Silencers for flowing gases, in particular exhaust gases from vehicle internal combustion engines

Publications (1)

Publication Number	Publication Date
IT1088682B true IT1088682B (en)	1985-06-10

Family

ID=6003668

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT2995577A IT1088682B (en)	1977-03-15	1977-11-23	EXHAUST SILENCER

Country Status (4)

Country	Link
AT (1)	AT364201B (en)
DE (1)	DE2711190C3 (en)
FR (1)	FR2384104A1 (en)
IT (1)	IT1088682B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3807948A1 (en) *	1988-03-10	1989-09-28	Eberspaecher J	Silencer for vehicle engines

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1815950C3 (en) *	1968-12-20	1975-04-24	Fa. J. Eberspaecher, 7300 Esslingen	Exhaust silencer

1977
- 1977-03-15 DE DE19772711190 patent/DE2711190C3/en not_active Expired
- 1977-11-23 IT IT2995577A patent/IT1088682B/en active
- 1977-12-19 AT AT0908677A patent/AT364201B/en not_active IP Right Cessation
- 1977-12-21 FR FR7739396A patent/FR2384104A1/en active Pending

Also Published As

Publication number	Publication date
FR2384104A1 (en)	1978-10-13
DE2711190C3 (en)	1979-09-06
DE2711190A1 (en)	1978-09-21
DE2711190B2 (en)	1979-01-11
AT364201B (en)	1981-10-12
ATA908677A (en)	1981-02-15

Publication	Publication Date	Title
NL7800559A (en)	1978-07-25	EXHAUST MUFFLER.
SE7806153L (en)	1978-12-01	Muffler
SE7801188L (en)	1978-08-02	EXHAUST MECHANISM
SE7811844L (en)	1979-05-18	EXHAUST CLEANING
SE7703234L (en)	1977-09-25	EXHAUST Muffler
AT371907B (en)	1983-08-10	EXHAUST MANIFOLD
NL7805920A (en)	1978-12-05	EXHAUST GASTASTER.
DK346778A (en)	1979-02-13	EXHAUST EXHAUST DEVICE
IT1097126B (en)	1985-08-26	SILENCER COVER
AT371903B (en)	1983-08-10	EXHAUST MUFFLER
IT1088751B (en)	1985-06-10	EXHAUST SILENCER
IT1088682B (en)	1985-06-10	EXHAUST SILENCER
CH612243A5 (en)	1979-07-13	Exhaust silencer
SE7808403L (en)	1979-02-07	EXHAUST SYSTEM
ATA131377A (en)	1979-10-15	EXHAUST HOOD
GB2010389B (en)	1982-05-26	Exhaust silencers
PL202506A1 (en)	1978-10-09	EXHAUST MUFFLER
ATA88081A (en)	1984-02-15	EXHAUST SILENCER
PL201989A1 (en)	1979-07-02	SILENCER
PL201940A1 (en)	1979-08-27	BIMORFU SILENCER
SE7700738L (en)	1978-07-26	Muffler I
SE7700739L (en)	1978-07-26	Muffler II
IT7968859A0 (en)	1979-09-25	EXHAUST MUFFLER
PL203121A1 (en)	1978-10-23	ACOUSTIC SILENCER
PL102777B1 (en)	1979-04-30	ACOUSTIC SILENCER