IT1152880B - AIR FILTER FOR AN INTERNAL COMBUSTION ENGINE - Google Patents

AIR FILTER FOR AN INTERNAL COMBUSTION ENGINE

Info

Publication number
IT1152880B
IT1152880B IT23654/82A IT2365482A IT1152880B IT 1152880 B IT1152880 B IT 1152880B IT 23654/82 A IT23654/82 A IT 23654/82A IT 2365482 A IT2365482 A IT 2365482A IT 1152880 B IT1152880 B IT 1152880B
Authority
IT
Italy
Prior art keywords
intake tube
combustion engine
internal combustion
air filter
air intake
Prior art date
Application number
IT23654/82A
Other languages
Italian (it)
Other versions
IT8223654A0 (en
Inventor
Rudolf Natanovich Starobinsky
Mikhail Ilich Fesina
Jury Petrovich Lazarev
Evgeny Vasilievich Lysenko
Original Assignee
Volzh Ob Proizv Avtomobil
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 Volzh Ob Proizv Avtomobil filed Critical Volzh Ob Proizv Avtomobil
Publication of IT8223654A0 publication Critical patent/IT8223654A0/en
Application granted granted Critical
Publication of IT1152880B publication Critical patent/IT1152880B/en

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
    • 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
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
    • F02M35/10013—Means upstream of the air filter; Connection to the ambient air
    • 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
    • F02M35/1255—Intake silencers ; Sound modulation, transmission or amplification using resonance

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Characterised By The Charging Evacuation (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Filtering Materials (AREA)

Abstract

An air cleaner intake tube 6 which diverges in the direction from its open end is provided with radial holes 9 and 10 and a resonance chamber 11. The radial holes 9 and 10 are arranged in two rows 7 and 8 one of which is spaced a distance (0.1-0.2)L from the open end of the air intake tube 6, the other being disposed at a distance of (0.4-0.6)L from the open end thereof. The flow area of the holes 9 and 10 of each of the rows 7 and 8 amounts to (0.02-0.1)S, while the volume of the resonance chamber 11 is (O.25-0.7)V, where L is the length of the air intake tube 6; S is the cross-sectional area of the air intake tube 6 at locations of the radial holes 9 and 10; and V is the volume of the air intake tube 6. <IMAGE>
IT23654/82A 1981-12-08 1982-10-07 AIR FILTER FOR AN INTERNAL COMBUSTION ENGINE IT1152880B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3357251 1981-12-08

Publications (2)

Publication Number Publication Date
IT8223654A0 IT8223654A0 (en) 1982-10-07
IT1152880B true IT1152880B (en) 1987-01-14

Family

ID=20983649

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23654/82A IT1152880B (en) 1981-12-08 1982-10-07 AIR FILTER FOR AN INTERNAL COMBUSTION ENGINE

Country Status (6)

Country Link
JP (1) JPS58117350A (en)
DE (1) DE3234634A1 (en)
FR (1) FR2517749A1 (en)
GB (1) GB2111122B (en)
IT (1) IT1152880B (en)
SE (1) SE8206416L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE462689B (en) * 1983-07-27 1990-08-13 Volzh Ob Proizv AIR CLEANER WITH A COMBUSTION ENGINE
US4855301A (en) * 1986-10-09 1989-08-08 E. R. Squibb & Sons, Inc. 1,2,3,4-Tetrahydro-6-substituted-4-aryl(or heterocyclo)-3-((substituted amino)carbonyl)-2-thioxo (or oxo)-5-pyrimidinecarboxylic acids and esters
DE4437916A1 (en) * 1994-10-22 1996-04-25 Knecht Filterwerke Gmbh Filter housing for IC engine inlet air filter
DE19504223A1 (en) * 1995-02-09 1996-08-14 Volkswagen Ag Intake silencer for internal combustion engine
DE19615917A1 (en) * 1996-04-22 1997-10-30 Wolf Woco & Co Franz J Intake silencer and motor vehicle
DE19902951A1 (en) * 1999-01-26 2000-07-27 Mann & Hummel Filter Induction device for internal combustion engine, in which resonance tube has common wall sector with line sector
GB2389150B (en) 2001-09-07 2004-08-25 Avon Polymer Prod Ltd Noise and vibration suppressors
NL1028909C2 (en) * 2005-04-29 2006-10-31 Univ Twente Broadband sound reduction with acoustic resonators.
KR100957142B1 (en) * 2007-07-30 2010-05-11 현대자동차주식회사 Air cleaner inhale duct

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE580923C (en) * 1930-11-05 1933-07-19 Gabriel Becker Muffler for internal combustion engines through acoustic filters
FR716823A (en) * 1931-04-10 1931-12-28 Auto Product G M B H Silencer for the suction of combustion engines, compressors, air pumps, and other similar devices
DE1665411U (en) * 1951-10-08 1953-10-22 Eberspaecher J SILENCER DEVICE FOR TWO-STROKE SINGLE CYLINDER COMBUSTION ENGINES OR CORRESPONDING PULSING SOUND SOURCES.
GB780235A (en) * 1955-02-21 1957-07-31 Gen Motors Ltd Improvements in silencers for the air intakes of carburetters for internal combustion engines
FR1356989A (en) * 1963-04-05 1964-04-03 Citroen Sa Andre Air filter simultaneously constituting a resonator silencer for the air drawn into combustion engines
GB1011190A (en) * 1963-11-07 1965-11-24 Brown Tractors Ltd An improved silencer for an internal combustion engine
AT245869B (en) * 1964-03-14 1966-03-25 Knecht Filterwerke Gmbh Damper filter for the intake air of internal combustion engines, in particular of rotary piston engines
FR2163938A5 (en) * 1971-12-07 1973-07-27 Lautrette Jean
BE793746A (en) * 1972-01-11 1973-07-09 Sercel Rech Const Elect ANALOGUE SIGNAL SAMPLE AMPLIFIER WITH AUTOMATIC GAIN ADJUSTMENT
GB2070682B (en) * 1980-02-09 1983-09-28 Engineering Components Ltd Silencer for the inlet to an air cleaner

Also Published As

Publication number Publication date
DE3234634A1 (en) 1983-06-23
SE8206416D0 (en) 1982-11-11
JPS58117350A (en) 1983-07-12
IT8223654A0 (en) 1982-10-07
FR2517749B1 (en) 1984-04-27
GB2111122B (en) 1985-03-27
DE3234634C2 (en) 1988-02-04
FR2517749A1 (en) 1983-06-10
GB2111122A (en) 1983-06-29
SE8206416L (en) 1983-06-09

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