ES2013865A6 - Silencer for automobile exhaust systems. - Google Patents

Silencer for automobile exhaust systems.

Info

Publication number
ES2013865A6
ES2013865A6 ES8901047A ES8901047A ES2013865A6 ES 2013865 A6 ES2013865 A6 ES 2013865A6 ES 8901047 A ES8901047 A ES 8901047A ES 8901047 A ES8901047 A ES 8901047A ES 2013865 A6 ES2013865 A6 ES 2013865A6
Authority
ES
Spain
Prior art keywords
silencer
automobile exhaust
exhaust systems
adjacent
tubular passage
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
ES8901047A
Other languages
Spanish (es)
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 ES8901047A priority Critical patent/ES2013865A6/en
Priority to EP90500025A priority patent/EP0389401A1/en
Publication of ES2013865A6 publication Critical patent/ES2013865A6/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
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1872—Construction facilitating manufacture, assembly, or disassembly the assembly using stamp-formed parts or otherwise deformed sheet-metal
    • 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
    • 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
    • F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/20—Methods or apparatus for fitting, inserting or repairing different elements by mechanical joints, e.g. by deforming housing, tube, baffle plate or parts thereof
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/22—Methods or apparatus for fitting, inserting or repairing different elements by welding or brazing

Landscapes

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

Abstract

The silencer comprises two or more adjacent parallel tubular passages (2a, 2b, 2c) in which there is at least one flow restriction (18, 20) in the longitudinal direction each tubular passage (2a, 2b, 2c) is in communication with one or more adjacent tubular passage by means of a longitudinally elongate slot (14).
ES8901047A 1989-03-22 1989-03-22 Silencer for automobile exhaust systems. Expired - Lifetime ES2013865A6 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES8901047A ES2013865A6 (en) 1989-03-22 1989-03-22 Silencer for automobile exhaust systems.
EP90500025A EP0389401A1 (en) 1989-03-22 1990-03-19 Silencer for automobile exhaust systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8901047A ES2013865A6 (en) 1989-03-22 1989-03-22 Silencer for automobile exhaust systems.

Publications (1)

Publication Number Publication Date
ES2013865A6 true ES2013865A6 (en) 1990-06-01

Family

ID=8261105

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8901047A Expired - Lifetime ES2013865A6 (en) 1989-03-22 1989-03-22 Silencer for automobile exhaust systems.

Country Status (2)

Country Link
EP (1) EP0389401A1 (en)
ES (1) ES2013865A6 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5216809A (en) * 1990-07-02 1993-06-08 Tennessee Gas Pipeline Company Acoustic muffler with one-piece housing
DE19627079A1 (en) * 1996-07-05 1998-01-08 Eberspaecher J Gmbh & Co Absorption / reflection silencer
JP2006348896A (en) * 2005-06-20 2006-12-28 Sango Co Ltd Silencer
JP2019124146A (en) * 2018-01-15 2019-07-25 征之 清野 Exhaust pipe device and exhaust method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE358083C (en) * 1922-09-05 Karl Lehmann Counterflow silencer for internal combustion engines, in which the gas flow is split into two branches, which are led diametrically against each other
GB250399A (en) * 1925-04-29 1926-04-15 Wilhelm Wolff Improvements in silencers for internal combustion engines
US2583366A (en) * 1948-02-09 1952-01-22 Willard H Engels Muffler with perforated cylinder containing inwardly and rearwardly inclined holes
GB923611A (en) * 1959-05-09 1963-04-18 Frank Hankinson Kyffin Improvements in or relating to silencers for exhaust gases
DE3035332A1 (en) * 1980-09-19 1982-05-06 Fa. J. Eberspächer, 7300 Esslingen Exhaust silencer for tractor engines - has simply constructed casing containing absorption and reflection sections for high attenuation
DE3149622A1 (en) * 1981-12-15 1983-07-21 Fa. J. Eberspächer, 7300 Esslingen Exhaust silencer with a resonator chamber integrated into an absorption part

Also Published As

Publication number Publication date
EP0389401A1 (en) 1990-09-26

Similar Documents

Publication Publication Date Title
DE69016513D1 (en) Mufflers for jet engines.
DE69216111D1 (en) LINE CODE, WITH BLOCK INVERSION, FOR FAST CONNECTIONS
DE68910816D1 (en) SILENCER FOR FLOWING GASES.
DE69019445D1 (en) Energy recovery system for automotive engine.
DE58906319D1 (en) INCLINATION COMPENSATOR FOR FAST-SPEED VEHICLES, IN PARTICULAR RAIL VEHICLES.
TR27222A (en) Catalyst system for polymeric carburization.
DE69314177D1 (en) INLET OR EXHAUST PIPE FOR PISTON PISTON
DE69007085D1 (en) CONTROL SYSTEM FOR FUEL FLOW.
DE69012819D1 (en) Muffler arranged in the flow path for gas pipes.
DE69204169D1 (en) ENGINE ARRANGEMENT FOR GAS TURBINES.
FI972693A (en) Fuel input that includes short fuel units
DE69000743D1 (en) ANTIVIRAL TETRAHYDROIMIDAZO (1,4) BENZODIAZEPINE-2-THIONE.
ES2013865A6 (en) Silencer for automobile exhaust systems.
DE69113369D1 (en) Gas routing system for closely adjacent placement nozzles.
DE69103982D1 (en) Two-stage reducing valve, especially for gas cylinders.
DE69203750D1 (en) Fuel bundle with flow channel.
ATA245093A (en) FURNISHING, ESPECIALLY FOR CHANNEL WORK
DE59005031D1 (en) VALVE THROTTLE, ESPECIALLY FOR HIGH VOLTAGE DC TRANSMISSION SYSTEMS.
ATE104402T1 (en) EXTENDING LADDER.
DE69507546T2 (en) Quarter-turn lock designed for simplified assembly
DE59209044D1 (en) GAS BURNER, ESPECIALLY FOR LIQUID GAS
SE8102243L (en) PARALLELLFORING
FR2665084B1 (en) GAS FLUID PURIFIER, PARTICULARLY AIR FOR AIRCRAFT.
DE69111089D1 (en) Resistance for hybrid circuits, especially for high performance.
KR890021163U (en) Automobile exhaust noise, purifier (Muffler)