FR2453044A1 - Dispositif permettant d'accroitre la puissance des moteurs a combustion interne a tous les regimes de fonctionnements par utilisation d'un multiplicateur de bourdon a effet variable - Google Patents

Dispositif permettant d'accroitre la puissance des moteurs a combustion interne a tous les regimes de fonctionnements par utilisation d'un multiplicateur de bourdon a effet variable

Info

Publication number
FR2453044A1
FR2453044A1 FR7908708A FR7908708A FR2453044A1 FR 2453044 A1 FR2453044 A1 FR 2453044A1 FR 7908708 A FR7908708 A FR 7908708A FR 7908708 A FR7908708 A FR 7908708A FR 2453044 A1 FR2453044 A1 FR 2453044A1
Authority
FR
France
Prior art keywords
silencer
combustion engine
internal combustion
manifold
exhaust gas
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.)
Withdrawn
Application number
FR7908708A
Other languages
English (en)
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.)
FERRIERES RAYMOND
Original Assignee
FERRIERES RAYMOND
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 FERRIERES RAYMOND filed Critical FERRIERES RAYMOND
Priority to FR7908708A priority Critical patent/FR2453044A1/fr
Publication of FR2453044A1 publication Critical patent/FR2453044A1/fr
Withdrawn legal-status Critical Current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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
    • B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/04—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues in exhaust systems only, e.g. for sucking-off combustion gases
    • 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)
  • Transportation (AREA)
  • Exhaust Silencers (AREA)

Abstract

Le dispositif se compose d'un tube de Venturi 1 placé à la sortie du collecteur d'échappement. L'autre extrémité comporte, sur sa partie extérieure, un cône plein 2 qui se termine par un tube doté, sur sa périphérie, de quatre ouvertures en forme de créneaux 3. Le premier ensemble s'emboîte à l'intérieur d'un deuxième tube de Venturi 4, fixé à l'entrée du pot d'échappement. Ce dernier à la possibilité de se déplacer longitudinalement, jusqu'à venir en butée sur le cône 2. Le cône 2 assure la fermeture du venturi 4, tout en introduisant, lorsqu'il est en mouvement, un déphasage entre l'onde retour des gaz d'échappement et celle de l'aller atténuant le bruit d'une façon très efficace. Cette invention peut être utilisée sur tous les moteurs à explosion.
FR7908708A 1979-04-03 1979-04-03 Dispositif permettant d'accroitre la puissance des moteurs a combustion interne a tous les regimes de fonctionnements par utilisation d'un multiplicateur de bourdon a effet variable Withdrawn FR2453044A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7908708A FR2453044A1 (fr) 1979-04-03 1979-04-03 Dispositif permettant d'accroitre la puissance des moteurs a combustion interne a tous les regimes de fonctionnements par utilisation d'un multiplicateur de bourdon a effet variable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7908708A FR2453044A1 (fr) 1979-04-03 1979-04-03 Dispositif permettant d'accroitre la puissance des moteurs a combustion interne a tous les regimes de fonctionnements par utilisation d'un multiplicateur de bourdon a effet variable

Publications (1)

Publication Number Publication Date
FR2453044A1 true FR2453044A1 (fr) 1980-10-31

Family

ID=9224034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7908708A Withdrawn FR2453044A1 (fr) 1979-04-03 1979-04-03 Dispositif permettant d'accroitre la puissance des moteurs a combustion interne a tous les regimes de fonctionnements par utilisation d'un multiplicateur de bourdon a effet variable

Country Status (1)

Country Link
FR (1) FR2453044A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5282361A (en) * 1991-05-27 1994-02-01 Sung Lee D Device for facilitating exhaust action of an internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5282361A (en) * 1991-05-27 1994-02-01 Sung Lee D Device for facilitating exhaust action of an internal combustion engine

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Legal Events

Date Code Title Description
ST Notification of lapse