IT1177584B - POST-MUFFLER - Google Patents

POST-MUFFLER

Info

Publication number
IT1177584B
IT1177584B IT47810/84A IT4781084A IT1177584B IT 1177584 B IT1177584 B IT 1177584B IT 47810/84 A IT47810/84 A IT 47810/84A IT 4781084 A IT4781084 A IT 4781084A IT 1177584 B IT1177584 B IT 1177584B
Authority
IT
Italy
Prior art keywords
muffler
post
Prior art date
Application number
IT47810/84A
Other languages
Italian (it)
Other versions
IT8447810A0 (en
Inventor
Rainer Diez
Original Assignee
Boysen Friedrich Gmbh Co Kg
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 Boysen Friedrich Gmbh Co Kg filed Critical Boysen Friedrich Gmbh Co Kg
Publication of IT8447810A0 publication Critical patent/IT8447810A0/en
Application granted granted Critical
Publication of IT1177584B publication Critical patent/IT1177584B/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
IT47810/84A 1983-03-08 1984-03-06 POST-MUFFLER IT1177584B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833308130 DE3308130A1 (en) 1983-03-08 1983-03-08 Rear silencer

Publications (2)

Publication Number Publication Date
IT8447810A0 IT8447810A0 (en) 1984-03-06
IT1177584B true IT1177584B (en) 1987-08-26

Family

ID=6192817

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47810/84A IT1177584B (en) 1983-03-08 1984-03-06 POST-MUFFLER

Country Status (3)

Country Link
DE (1) DE3308130A1 (en)
FR (1) FR2542374B1 (en)
IT (1) IT1177584B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4430486A1 (en) * 1994-08-27 1996-02-29 Schuebler Fahrzeugtechnik Gmbh Air outlet silencer for silo
JP3923171B2 (en) * 1998-03-31 2007-05-30 本田技研工業株式会社 Exhaust device for saddle riding type vehicle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE338453C (en) * 1920-06-01 1921-06-18 Paul Schauer Exhaust muffler for explosion engines with two or more interconnected chambers
US2274460A (en) * 1937-10-14 1942-02-24 Carl F Rauen Muffler
US3082841A (en) * 1960-10-28 1963-03-26 Walker Mfg Co Muffler
US3388768A (en) * 1966-03-16 1968-06-18 Walker Mfg Co Muffler with dual inlets and dual outlets
DE2738601C2 (en) * 1977-01-18 1986-11-27 Nihon Radiator Co., Ltd., Tokio/Tokyo silencer
DE2816159C2 (en) * 1978-04-14 1984-06-07 Friedrich Boysen Gmbh & Co Kg, 7272 Altensteig Reflection silencers for internal combustion engines

Also Published As

Publication number Publication date
FR2542374B1 (en) 1988-01-15
IT8447810A0 (en) 1984-03-06
DE3308130C2 (en) 1988-06-01
FR2542374A1 (en) 1984-09-14
DE3308130A1 (en) 1984-09-13

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970415