FR1355652A - Silencieux pour écoulement pulsatoire des fluides - Google Patents

Silencieux pour écoulement pulsatoire des fluides

Info

Publication number
FR1355652A
FR1355652A FR923630A FR923630A FR1355652A FR 1355652 A FR1355652 A FR 1355652A FR 923630 A FR923630 A FR 923630A FR 923630 A FR923630 A FR 923630A FR 1355652 A FR1355652 A FR 1355652A
Authority
FR
France
Prior art keywords
silencer
fluid flow
pulsating fluid
pulsating
flow
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
FR923630A
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.)
POLYCARBURE
Original Assignee
POLYCARBURE
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 POLYCARBURE filed Critical POLYCARBURE
Priority to FR923630A priority Critical patent/FR1355652A/fr
Application granted granted Critical
Publication of FR1355652A publication Critical patent/FR1355652A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1205—Flow throttling or guiding
    • F02M35/1211—Flow throttling or guiding by using inserts in the air intake flow path, e.g. baffles, throttles or orifices; Flow guides
    • 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
    • F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1205—Flow throttling or guiding
    • F02M35/1216—Flow throttling or guiding by using a plurality of holes, slits, protrusions, perforations, ribs or the like; Surface structures; Turbulence generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1205—Flow throttling or guiding
    • F02M35/1227—Flow throttling or guiding by using multiple air intake flow paths, e.g. bypass, honeycomb or pipes opening into an expansion chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR923630A 1963-02-04 1963-02-04 Silencieux pour écoulement pulsatoire des fluides Expired FR1355652A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR923630A FR1355652A (fr) 1963-02-04 1963-02-04 Silencieux pour écoulement pulsatoire des fluides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR923630A FR1355652A (fr) 1963-02-04 1963-02-04 Silencieux pour écoulement pulsatoire des fluides

Publications (1)

Publication Number Publication Date
FR1355652A true FR1355652A (fr) 1964-03-20

Family

ID=8796222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR923630A Expired FR1355652A (fr) 1963-02-04 1963-02-04 Silencieux pour écoulement pulsatoire des fluides

Country Status (1)

Country Link
FR (1) FR1355652A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995712A (en) * 1973-09-03 1976-12-07 Sig Schweizerische Industrie-Gesellschaft Muffler
FR2422824A1 (fr) * 1978-04-14 1979-11-09 Boysen Friedrich Kg Silencieux a reflexion pour moteurs a explosion
EP0014257A3 (en) * 1979-01-26 1980-11-26 Sperry Vickers Zweigniederlassung Der Sperry Gmbh Fluid silencer
EP0433923A1 (fr) * 1989-12-22 1991-06-26 Iveco Magirus Aktiengesellschaft Dispositif d'admission d'air pour un moteur à combustion interne

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995712A (en) * 1973-09-03 1976-12-07 Sig Schweizerische Industrie-Gesellschaft Muffler
FR2422824A1 (fr) * 1978-04-14 1979-11-09 Boysen Friedrich Kg Silencieux a reflexion pour moteurs a explosion
EP0014257A3 (en) * 1979-01-26 1980-11-26 Sperry Vickers Zweigniederlassung Der Sperry Gmbh Fluid silencer
EP0433923A1 (fr) * 1989-12-22 1991-06-26 Iveco Magirus Aktiengesellschaft Dispositif d'admission d'air pour un moteur à combustion interne

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