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FR1308738A - Self-adjusting resonance expansion chamber according to the frequency of the pulsations, arranged on the pulsating flow path of fluids, and its industrial applications - Google Patents

Self-adjusting resonance expansion chamber according to the frequency of the pulsations, arranged on the pulsating flow path of fluids, and its industrial applications

Info

Publication number
FR1308738A
FR1308738A FR874585A FR874585A FR1308738A FR 1308738 A FR1308738 A FR 1308738A FR 874585 A FR874585 A FR 874585A FR 874585 A FR874585 A FR 874585A FR 1308738 A FR1308738 A FR 1308738A
Authority
FR
France
Prior art keywords
pulsations
fluids
self
frequency
flow path
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
FR874585A
Other languages
French (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.)
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 FR874585A priority Critical patent/FR1308738A/en
Application granted granted Critical
Publication of FR1308738A publication Critical patent/FR1308738A/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
    • F02M35/14—Combined air cleaners and silencers
    • 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
    • F02B27/02—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 the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
    • F02B27/0205—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 the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the charging effect
    • F02B27/021—Resonance charging
    • 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
    • F02M35/1227—Flow throttling or guiding by using multiple air intake flow paths, e.g. bypass, honeycomb or pipes opening into an expansion chamber
    • 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
    • F02M35/1255—Intake silencers ; Sound modulation, transmission or amplification using resonance
    • 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
    • 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)
FR874585A 1961-09-29 1961-09-29 Self-adjusting resonance expansion chamber according to the frequency of the pulsations, arranged on the pulsating flow path of fluids, and its industrial applications Expired FR1308738A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR874585A FR1308738A (en) 1961-09-29 1961-09-29 Self-adjusting resonance expansion chamber according to the frequency of the pulsations, arranged on the pulsating flow path of fluids, and its industrial applications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR874585A FR1308738A (en) 1961-09-29 1961-09-29 Self-adjusting resonance expansion chamber according to the frequency of the pulsations, arranged on the pulsating flow path of fluids, and its industrial applications

Publications (1)

Publication Number Publication Date
FR1308738A true FR1308738A (en) 1962-11-09

Family

ID=8763799

Family Applications (1)

Application Number Title Priority Date Filing Date
FR874585A Expired FR1308738A (en) 1961-09-29 1961-09-29 Self-adjusting resonance expansion chamber according to the frequency of the pulsations, arranged on the pulsating flow path of fluids, and its industrial applications

Country Status (1)

Country Link
FR (1) FR1308738A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378183A1 (en) * 1977-01-20 1978-08-18 Chrysler France IC engine air intake system - has Helmholtz resonator with adjustable vane in neck for varying natural frequency
EP0065076A3 (en) * 1981-05-15 1984-02-01 Klockner-Humboldt-Deutz Aktiengesellschaft Resonance charging with variable intake system
EP0119634A3 (en) * 1983-03-22 1985-05-22 Nippondenso Co., Ltd. Resonator for internal combustion engines
EP0242797A1 (en) * 1986-04-24 1987-10-28 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Intake silencer, in particular for internal-combustion engines
EP0649982A1 (en) * 1993-10-22 1995-04-26 Knecht Filterwerke Gmbh Side branch resonator
WO1999047807A1 (en) * 1998-03-13 1999-09-23 Filterwerk Mann + Hummel Gmbh Air induction system for an internal combustion engine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378183A1 (en) * 1977-01-20 1978-08-18 Chrysler France IC engine air intake system - has Helmholtz resonator with adjustable vane in neck for varying natural frequency
EP0065076A3 (en) * 1981-05-15 1984-02-01 Klockner-Humboldt-Deutz Aktiengesellschaft Resonance charging with variable intake system
EP0119634A3 (en) * 1983-03-22 1985-05-22 Nippondenso Co., Ltd. Resonator for internal combustion engines
EP0242797A1 (en) * 1986-04-24 1987-10-28 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Intake silencer, in particular for internal-combustion engines
EP0649982A1 (en) * 1993-10-22 1995-04-26 Knecht Filterwerke Gmbh Side branch resonator
WO1999047807A1 (en) * 1998-03-13 1999-09-23 Filterwerk Mann + Hummel Gmbh Air induction system for an internal combustion engine

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