IT1088751B - EXHAUST SILENCER - Google Patents

EXHAUST SILENCER

Info

Publication number
IT1088751B
IT1088751B IT29954/77A IT2995477A IT1088751B IT 1088751 B IT1088751 B IT 1088751B IT 29954/77 A IT29954/77 A IT 29954/77A IT 2995477 A IT2995477 A IT 2995477A IT 1088751 B IT1088751 B IT 1088751B
Authority
IT
Italy
Prior art keywords
exhaust silencer
silencer
exhaust
Prior art date
Application number
IT29954/77A
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.)
Filing date
Publication date
Application filed by Eberspaecher J filed Critical Eberspaecher J
Application granted granted Critical
Publication of IT1088751B publication Critical patent/IT1088751B/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
    • F01N1/08—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)
IT29954/77A 1977-03-15 1977-11-23 EXHAUST SILENCER IT1088751B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2711191A DE2711191C2 (en) 1977-03-15 1977-03-15 Exhaust silencer

Publications (1)

Publication Number Publication Date
IT1088751B true IT1088751B (en) 1985-06-10

Family

ID=6003669

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29954/77A IT1088751B (en) 1977-03-15 1977-11-23 EXHAUST SILENCER

Country Status (5)

Country Link
AT (1) AT363735B (en)
CH (1) CH624733A5 (en)
DE (1) DE2711191C2 (en)
FR (1) FR2384105A1 (en)
IT (1) IT1088751B (en)

Families Citing this family (2)

* 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
DE102004039776A1 (en) * 2004-08-16 2006-03-09 J. Eberspächer GmbH & Co. KG Silencer and associated manufacturing process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1712462U (en) * 1954-06-02 1955-12-08 Auto Union Gmbh EXHAUST SYSTEM FOR TWO-STROKE COMBUSTION MACHINES.
DE1476625A1 (en) * 1965-10-28 1969-05-29 Leipzig Blechverformung Exhaust noise suppressor, especially for four-stroke internal combustion engines
DE6812403U (en) * 1968-12-20 1975-06-05 Eberspaecher J COUNTERPRESSURE LOWERED EXHAUST SILENCER.

Also Published As

Publication number Publication date
DE2711191A1 (en) 1978-09-21
AT363735B (en) 1981-08-25
FR2384105A1 (en) 1978-10-13
ATA908577A (en) 1981-01-15
DE2711191C2 (en) 1982-09-02
CH624733A5 (en) 1981-08-14

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