ATA88081A - EXHAUST SILENCER - Google Patents

EXHAUST SILENCER

Info

Publication number
ATA88081A
ATA88081A AT88081A AT88081A ATA88081A AT A88081 A ATA88081 A AT A88081A AT 88081 A AT88081 A AT 88081A AT 88081 A AT88081 A AT 88081A AT A88081 A ATA88081 A AT A88081A
Authority
AT
Austria
Prior art keywords
exhaust silencer
silencer
exhaust
Prior art date
Application number
AT88081A
Other languages
German (de)
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.)
Filing date
Publication date
Application filed by Eberspaecher J filed Critical Eberspaecher J
Priority to AT201183A priority Critical patent/AT391738B/en
Publication of ATA88081A publication Critical patent/ATA88081A/en

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
    • F01N1/02—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
    • F01N1/003—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
    • F01N1/08—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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/24—Silencing apparatus characterised by method of silencing by using 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
    • 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)
AT88081A 1980-04-02 1981-02-25 EXHAUST SILENCER ATA88081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT201183A AT391738B (en) 1980-04-02 1983-06-01 Exhaust silencer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803012876 DE3012876A1 (en) 1980-04-02 1980-04-02 Exhaust silencer for land vehicles - has three compartments linked to give resonant passages of different lengths for multiple action

Publications (1)

Publication Number Publication Date
ATA88081A true ATA88081A (en) 1984-02-15

Family

ID=6099144

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88081A ATA88081A (en) 1980-04-02 1981-02-25 EXHAUST SILENCER

Country Status (2)

Country Link
AT (1) ATA88081A (en)
DE (1) DE3012876A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8709527U1 (en) * 1987-07-10 1987-10-15 Paul Gillet Gmbh, 6732 Edenkoben, De
DE4416763A1 (en) * 1994-05-14 1995-11-16 Ernst Apparatebau Gmbh Co Exhaust silencer

Also Published As

Publication number Publication date
DE3012876A1 (en) 1981-10-08

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Legal Events

Date Code Title Description
A1Z Withdrawn
UEP Publication of translation of european patent specification
EEFA Change of the company name
RZN Patent revoked