FR2477627B1 - Pot d'echappement par absorption - Google Patents

Pot d'echappement par absorption

Info

Publication number
FR2477627B1
FR2477627B1 FR8104287A FR8104287A FR2477627B1 FR 2477627 B1 FR2477627 B1 FR 2477627B1 FR 8104287 A FR8104287 A FR 8104287A FR 8104287 A FR8104287 A FR 8104287A FR 2477627 B1 FR2477627 B1 FR 2477627B1
Authority
FR
France
Prior art keywords
absorption exhaust
exhaust
absorption
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
FR8104287A
Other languages
English (en)
Other versions
FR2477627A1 (fr
Inventor
Gunther Frietzsche
Georg Reuther
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.)
Gillet Paul GmbH
Original Assignee
Gillet Paul GmbH
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 Gillet Paul GmbH filed Critical Gillet Paul GmbH
Publication of FR2477627A1 publication Critical patent/FR2477627A1/fr
Application granted granted Critical
Publication of FR2477627B1 publication Critical patent/FR2477627B1/fr
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
    • F01N1/08—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
FR8104287A 1980-03-06 1981-03-04 Pot d'echappement par absorption Expired FR2477627B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19808006103 DE8006103U1 (de) 1980-03-06 1980-03-06 Absorptionsschalldaempfer

Publications (2)

Publication Number Publication Date
FR2477627A1 FR2477627A1 (fr) 1981-09-11
FR2477627B1 true FR2477627B1 (fr) 1986-11-21

Family

ID=6713497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8104287A Expired FR2477627B1 (fr) 1980-03-06 1981-03-04 Pot d'echappement par absorption

Country Status (4)

Country Link
DE (1) DE8006103U1 (fr)
ES (1) ES264795Y (fr)
FR (1) FR2477627B1 (fr)
GB (1) GB2071209B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE467633B (sv) * 1990-11-09 1992-08-17 Volvo Ab Ljuddaempare foer motorfordon
FR2669376B1 (fr) * 1990-11-16 1994-09-16 Wimetal Sa Silencieux avec ecran de protection thermique et d'isolation phonique pour ligne d'echappement de vehicule automobile.
GB2285283B (en) * 1993-12-24 1998-02-25 Apex Co Ltd Muffler for an internal combustion engine
FR2766234B1 (fr) * 1997-07-16 1999-08-20 R Montuori Sa Silencieux pour pot d'echappement
ITBO20110604A1 (it) * 2011-10-27 2013-04-28 Flii Bastelli Srl Marmitta ad elementi modulari per motori a scoppio a combustione interna

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB466712A (en) * 1935-05-06 1937-05-31 Alfred Reinsch Sound-muffling devices for the exhaust of internal combustion engines
GB1206105A (en) * 1966-08-31 1970-09-23 Hendry Brothers London Ltd Improvements in and relating to exhaust silencers
US4113051A (en) * 1976-10-04 1978-09-12 Discojet Corporation Engine muffler and spark arrester
US4192402A (en) * 1977-05-27 1980-03-11 Honda Giken Kogyo Kabushiki Kaisha Muffler for internal combustion engines

Also Published As

Publication number Publication date
FR2477627A1 (fr) 1981-09-11
ES264795Y (es) 1984-03-16
GB2071209B (en) 1983-12-07
ES264795U (es) 1983-10-01
GB2071209A (en) 1981-09-16
DE8006103U1 (de) 1980-07-10

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Legal Events

Date Code Title Description
ST Notification of lapse