FR2448033B3 - - Google Patents

Info

Publication number: FR2448033B3
Authority: FR; France
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

FR8002141A

Other languages

French (fr)

Other versions

FR2448033A3 (en

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.)

Alfa Romeo SpA

Original Assignee

Alfa Romeo SpA

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.)

1979-02-01

Filing date

1980-01-31

Publication date

1981-04-10

1980-01-31 Application filed by Alfa Romeo SpA filed Critical Alfa Romeo SpA

1980-08-29 Publication of FR2448033A3 publication Critical patent/FR2448033A3/en

1981-04-10 Application granted granted Critical

1981-04-10 Publication of FR2448033B3 publication Critical patent/FR2448033B3/fr

Status Granted 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
- F01N1/003—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
- F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect
- 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

Landscapes

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

FR8002141A 1979-02-01 1980-01-31 MUFFLER FOR INTERNAL COMBUSTION ENGINE EXHAUST SYSTEM Granted FR2448033A3 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT2066279U IT7920662V0 (en)	1979-02-01	1979-02-01	SILENCING MUFFLER FOR AN INTERNAL COMBUSTION ENGINE.

Publications (2)

Publication Number	Publication Date
FR2448033A3 FR2448033A3 (en)	1980-08-29
FR2448033B3 true FR2448033B3 (en)	1981-04-10

Family

ID=11170218

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8002141A Granted FR2448033A3 (en)	1979-02-01	1980-01-31	MUFFLER FOR INTERNAL COMBUSTION ENGINE EXHAUST SYSTEM

Country Status (4)

Country	Link
DE (1)	DE8002672U1 (en)
FR (1)	FR2448033A3 (en)
GB (1)	GB2041083B (en)
IT (1)	IT7920662V0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2197026A (en) *	1986-09-29	1988-05-11	Truscott John Henry Peycke	Exhaust silencers for i.c. engines
GB2285283B (en) *	1993-12-24	1998-02-25	Apex Co Ltd	Muffler for an internal combustion engine
FR2766234B1 (en) *	1997-07-16	1999-08-20	R Montuori Sa	EXHAUST MUFFLER
EP1691044A1 (en) *	2005-01-14	2006-08-16	Scambia Industrial Developments AG	Components of an exhaust system from a motor vehicle
JP2007292049A (en) *	2006-03-29	2007-11-08	Yamaha Motor Co Ltd	Exhaust apparatus for straddle-type vehicle and straddle-type vehicle
JP2007292047A (en)	2006-03-29	2007-11-08	Yamaha Motor Co Ltd	Exhaust apparatus for straddle-type vehicle and straddle-type vehicle
JP2007292048A (en)	2006-03-29	2007-11-08	Yamaha Motor Co Ltd	Exhaust apparatus for straddle-type vehicle and straddle-type vehicle

1979
- 1979-02-01 IT IT2066279U patent/IT7920662V0/en unknown
1980
- 1980-01-25 GB GB8002511A patent/GB2041083B/en not_active Expired
- 1980-01-31 FR FR8002141A patent/FR2448033A3/en active Granted
- 1980-02-01 DE DE19808002672 patent/DE8002672U1/en not_active Expired

Also Published As

Publication number	Publication date
GB2041083A (en)	1980-09-03
GB2041083B (en)	1982-12-22
IT7920662V0 (en)	1979-02-01
DE8002672U1 (en)	1980-04-30
FR2448033A3 (en)	1980-08-29

Publication	Publication Date	Title
FR2450201B1 (en)	1983-05-13
BR8002583A (en)	1980-12-09
FR2447025B3 (en)	1981-10-30
FR2446161B1 (en)	1984-02-10
BR8006808A (en)	1981-04-28
CH655600B (en)	1986-04-30
FR2450320B1 (en)	1984-04-06
FR2448797B1 (en)	1983-11-10
FR2447863B1 (en)	1983-12-30
FR2448033B3 (en)	1981-04-10
FR2446743B1 (en)	1983-11-04
FR2448991B3 (en)	1981-10-02
FR2448007B1 (en)	1982-06-18
FR2445873B1 (en)	1982-08-27
AU78386S (en)	1981-01-23
AU78569S (en)	1980-05-19
AU80228S (en)	1980-09-09
AU79918S (en)	1981-02-09
AU79826S (en)	1981-02-10
AU79559S (en)	1981-09-11
AU77669S (en)	1980-09-29
BR5901094U (en)	1981-02-17
AU79558S (en)	1981-09-11
AU79557S (en)	1981-06-03
AU78385S (en)	1980-11-21