FR2733276B1 - Silencieux d'echappement pour vehicule automobile - Google Patents

Silencieux d'echappement pour vehicule automobile

Info

Publication number
FR2733276B1
FR2733276B1 FR9504583A FR9504583A FR2733276B1 FR 2733276 B1 FR2733276 B1 FR 2733276B1 FR 9504583 A FR9504583 A FR 9504583A FR 9504583 A FR9504583 A FR 9504583A FR 2733276 B1 FR2733276 B1 FR 2733276B1
Authority
FR
France
Prior art keywords
motor vehicle
exhaust muffler
muffler
exhaust
vehicle
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 - Fee Related
Application number
FR9504583A
Other languages
English (en)
Other versions
FR2733276A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9504583A priority Critical patent/FR2733276B1/fr
Priority to JP8118415A priority patent/JPH08284654A/ja
Publication of FR2733276A1 publication Critical patent/FR2733276A1/fr
Application granted granted Critical
Publication of FR2733276B1 publication Critical patent/FR2733276B1/fr
Priority to US09/087,943 priority patent/US5971097A/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01N1/14—Silencing apparatus characterised by method of silencing by adding air to exhaust 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
    • 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
    • F01N1/12—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using spirally or helically shaped channels
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/05—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of air, e.g. by mixing exhaust with air
    • 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/18—Exhaust treating devices having provisions not otherwise provided for for improving rigidity, e.g. by wings, ribs
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/24—Concentric tubes or tubes being concentric to housing, e.g. telescopically assembled
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Exhaust Silencers (AREA)
  • Exhaust Gas After Treatment (AREA)
FR9504583A 1995-04-18 1995-04-18 Silencieux d'echappement pour vehicule automobile Expired - Fee Related FR2733276B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9504583A FR2733276B1 (fr) 1995-04-18 1995-04-18 Silencieux d'echappement pour vehicule automobile
JP8118415A JPH08284654A (ja) 1995-04-18 1996-04-16 自動車用排気消音装置
US09/087,943 US5971097A (en) 1995-04-18 1998-06-01 Muffler for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9504583A FR2733276B1 (fr) 1995-04-18 1995-04-18 Silencieux d'echappement pour vehicule automobile

Publications (2)

Publication Number Publication Date
FR2733276A1 FR2733276A1 (fr) 1996-10-25
FR2733276B1 true FR2733276B1 (fr) 1997-05-16

Family

ID=9478181

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9504583A Expired - Fee Related FR2733276B1 (fr) 1995-04-18 1995-04-18 Silencieux d'echappement pour vehicule automobile

Country Status (2)

Country Link
JP (1) JPH08284654A (fr)
FR (1) FR2733276B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT216947Z2 (it) * 1989-02-24 1991-10-11 Gilardini Spa Silenziatore per un impianto di scarico di un veicolo
FR2828523B1 (fr) 2001-08-10 2004-01-16 Pierre Etheve Dispositif d'echappement des gaz, pour moteur de vehicule de competition

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR807030A (fr) * 1935-06-03 1936-12-31 Silencieux pour moteurs à explosions

Also Published As

Publication number Publication date
FR2733276A1 (fr) 1996-10-25
JPH08284654A (ja) 1996-10-29

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Legal Events

Date Code Title Description
ST Notification of lapse