FR1104404A - Silencer to dampen the noise of air or gas pulsations, applicable to the intake of engines - Google Patents

Silencer to dampen the noise of air or gas pulsations, applicable to the intake of engines

Info

Publication number
FR1104404A
FR1104404A FR1104404DA FR1104404A FR 1104404 A FR1104404 A FR 1104404A FR 1104404D A FR1104404D A FR 1104404DA FR 1104404 A FR1104404 A FR 1104404A
Authority
FR
France
Prior art keywords
dampen
silencer
engines
intake
noise
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
Other languages
French (fr)
Inventor
Sigismond Wilman
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 filed Critical
Application granted granted Critical
Publication of FR1104404A publication Critical patent/FR1104404A/en
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
    • F02M35/1222—Flow throttling or guiding by using adjustable or movable elements, e.g. valves, membranes, bellows, expanding or shrinking elements
    • 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
    • F02M35/1233—Flow throttling or guiding by using expansion chambers in the air intake flow path
    • 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
    • F02M35/1238—Flow throttling or guiding by using secondary connections to the ambient, e.g. covered by a membrane or a porous member

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1104404D 1954-04-20 1954-04-20 Silencer to dampen the noise of air or gas pulsations, applicable to the intake of engines Expired FR1104404A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1104404T 1954-04-20

Publications (1)

Publication Number Publication Date
FR1104404A true FR1104404A (en) 1955-11-18

Family

ID=9622770

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1104404D Expired FR1104404A (en) 1954-04-20 1954-04-20 Silencer to dampen the noise of air or gas pulsations, applicable to the intake of engines

Country Status (1)

Country Link
FR (1) FR1104404A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3990414A (en) * 1972-12-01 1976-11-09 Regie Nationale Des Usines Renault Intake passages of internal combustion engines
FR2394676A1 (en) * 1977-06-17 1979-01-12 Lepape Roger Attachment for internal combustion engine - reduces atmospheric pollution by means of damping membrane in engine suction
US4768579A (en) * 1987-01-13 1988-09-06 Jean Patry Recipient design to contain an energy storage medium with high fusion-crystallization latent heat
WO1999014484A1 (en) * 1997-09-17 1999-03-25 Siemens Canada Limited Intake-exhaust manifold bridge noise attenuation system and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3990414A (en) * 1972-12-01 1976-11-09 Regie Nationale Des Usines Renault Intake passages of internal combustion engines
FR2394676A1 (en) * 1977-06-17 1979-01-12 Lepape Roger Attachment for internal combustion engine - reduces atmospheric pollution by means of damping membrane in engine suction
US4768579A (en) * 1987-01-13 1988-09-06 Jean Patry Recipient design to contain an energy storage medium with high fusion-crystallization latent heat
WO1999014484A1 (en) * 1997-09-17 1999-03-25 Siemens Canada Limited Intake-exhaust manifold bridge noise attenuation system and method

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