ES487147A1 - Perfeccionamientos en equipos de gases de escape para moto- res de combustion interna - Google Patents

Perfeccionamientos en equipos de gases de escape para moto- res de combustion interna

Info

Publication number
ES487147A1
ES487147A1 ES487147A ES487147A ES487147A1 ES 487147 A1 ES487147 A1 ES 487147A1 ES 487147 A ES487147 A ES 487147A ES 487147 A ES487147 A ES 487147A ES 487147 A1 ES487147 A1 ES 487147A1
Authority
ES
Spain
Prior art keywords
chambers
chamber
lengths
connections
engine exhaust
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
Application number
ES487147A
Other languages
English (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.)
SEBRING AUSPUFF
Original Assignee
SEBRING AUSPUFF
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 SEBRING AUSPUFF filed Critical SEBRING AUSPUFF
Publication of ES487147A1 publication Critical patent/ES487147A1/es
Expired 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
    • F01N1/08—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
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/04—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues in exhaust systems only, e.g. for sucking-off combustion gases
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

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

Abstract

"Perfeccionamientos en equipos de gases de escape para motores de combustión interna", especialmente para motores de combustión interna de dos tiempos, con un silenciador que presenta tres cámaras separadas entre sí por paredes compactas, de las cuales la central se halla rellenada con un material amortiguador de ruidos, y siendo así que las cámaras se hallan atravesadas por tres tubos preferentemente paralelos configurados en la zona de la cámra central de orificios, preferentemente perforados, y uno de los cuales atraviesa una de las cámaras exteriores y la cámara central desembocando en la segunda cámara exterior, el segundo tubo atraviesa esta segunda cámara exterior y la cámara central y desemboca en la otra cámara exterior y el tercer tubo une entre sí a las dos cámaras exteriores a través de la cámara central, equipo.
ES487147A 1978-12-21 1979-12-20 Perfeccionamientos en equipos de gases de escape para moto- res de combustion interna Expired ES487147A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0919378A AT366152B (de) 1978-12-21 1978-12-21 Abgasanlage fuer brennkraftmaschinen

Publications (1)

Publication Number Publication Date
ES487147A1 true ES487147A1 (es) 1980-07-01

Family

ID=3612003

Family Applications (1)

Application Number Title Priority Date Filing Date
ES487147A Expired ES487147A1 (es) 1978-12-21 1979-12-20 Perfeccionamientos en equipos de gases de escape para moto- res de combustion interna

Country Status (4)

Country Link
AT (1) AT366152B (es)
DE (1) DE2949139A1 (es)
ES (1) ES487147A1 (es)
IT (1) IT1119610B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT394887B (de) * 1985-06-19 1992-07-10 Sebring Auspuff Abgasschalldaempfer

Also Published As

Publication number Publication date
IT1119610B (it) 1986-03-10
AT366152B (de) 1982-03-25
ATA919378A (de) 1981-07-15
DE2949139A1 (de) 1980-07-10
IT7969443A0 (it) 1979-12-20

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