WO2002066812A8 - Procede permettant d'estimer la quantite d'air se trouvant dans les tubulures d'admission et d'echappement d'un moteur a combustion interne pourvu d'un dispositif rge - Google Patents

Procede permettant d'estimer la quantite d'air se trouvant dans les tubulures d'admission et d'echappement d'un moteur a combustion interne pourvu d'un dispositif rge

Info

Publication number
WO2002066812A8
WO2002066812A8 PCT/IB2002/000540 IB0200540W WO02066812A8 WO 2002066812 A8 WO2002066812 A8 WO 2002066812A8 IB 0200540 W IB0200540 W IB 0200540W WO 02066812 A8 WO02066812 A8 WO 02066812A8
Authority
WO
WIPO (PCT)
Prior art keywords
filtering
filter
combustion engines
intake air
housing
Prior art date
Application number
PCT/IB2002/000540
Other languages
English (en)
Other versions
WO2002066812A1 (fr
Inventor
Gaetano Bergami
Original Assignee
Bmc Srl
Gaetano Bergami
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 Bmc Srl, Gaetano Bergami filed Critical Bmc Srl
Priority to AU2002234822A priority Critical patent/AU2002234822A1/en
Priority to JP2002566104A priority patent/JP2004524471A/ja
Publication of WO2002066812A1 publication Critical patent/WO2002066812A1/fr
Publication of WO2002066812A8 publication Critical patent/WO2002066812A8/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
    • 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
    • F02M35/02—Air cleaners
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • F02M35/02475—Air cleaners using filters, e.g. moistened characterised by the shape of the filter element
    • F02M35/02483—Cylindrical, conical, oval, spherical or the like filter elements; wounded filter 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
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10262—Flow guides, obstructions, deflectors or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/20—Shape of filtering material
    • B01D2275/201—Conical shape
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Filtering Materials (AREA)

Abstract

Cette invention concerne un dispositif servant à filtrer l'air d'admission de moteurs à combustion, et comportant un filtre (33) servant à intercepter l'air circulant le long d'un logement tubulaire (2) du filtre (33). Une extrémité de ce filtre est reliée à un embout (9) inférieur du logement (2) au moyen d'un élément de maintient (4). Ce dispositif (1) comporte une pluralité d'éléments de liaison (21) interposés entre les extrémités libres (20) dudit filtre (33) et le logement (2). Les éléments de liaison (21), qui se présentent sous la forme d'ailettes, servent à renforcer la liaison entre le logement tubulaire (2) et le filtre (33) et peuvent réguler la circulation d'air à l'intérieur du dispositif.
PCT/IB2002/000540 2001-02-23 2002-02-21 Procede permettant d'estimer la quantite d'air se trouvant dans les tubulures d'admission et d'echappement d'un moteur a combustion interne pourvu d'un dispositif rge WO2002066812A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2002234822A AU2002234822A1 (en) 2001-02-23 2002-02-21 Device for filtering the intake air of combustion engines
JP2002566104A JP2004524471A (ja) 2001-02-23 2002-02-21 内燃機関の吸気を濾過するためのデバイス

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2001BO000100A ITBO20010100A1 (it) 2001-02-23 2001-02-23 Dispositivi di filtraggio dell'aria di alimentazione di motori a combustione
ITBO2001A000100 2001-02-23

Publications (2)

Publication Number Publication Date
WO2002066812A1 WO2002066812A1 (fr) 2002-08-29
WO2002066812A8 true WO2002066812A8 (fr) 2003-09-25

Family

ID=11439137

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2002/000540 WO2002066812A1 (fr) 2001-02-23 2002-02-21 Procede permettant d'estimer la quantite d'air se trouvant dans les tubulures d'admission et d'echappement d'un moteur a combustion interne pourvu d'un dispositif rge

Country Status (4)

Country Link
JP (1) JP2004524471A (fr)
AU (1) AU2002234822A1 (fr)
IT (1) ITBO20010100A1 (fr)
WO (1) WO2002066812A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20040063A1 (it) * 2004-02-12 2004-05-12 Bmc Srl Dispositivo di filtraggio per l'aria a bassa resistenza
ATE541119T1 (de) * 2004-07-29 2012-01-15 Jui-Fa Huang Verticale luftfiltereinrichtung mit hohem durchfluss und zweiweglufteinlass
JP2012112311A (ja) * 2010-11-25 2012-06-14 Toyota Boshoku Corp エアフィルタ及びエアクリーナ
JP5983374B2 (ja) * 2012-12-07 2016-08-31 株式会社デンソー エアクリーナ
CN106139768A (zh) * 2015-03-27 2016-11-23 大南集团有限公司 一种吸收电离辐射的方法和组合物
KR102535969B1 (ko) * 2021-07-15 2023-05-26 대우조선해양 주식회사 선박의 연료공급시스템

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD255673A1 (de) * 1986-11-05 1988-04-13 Ilka Luft & Kaeltetechnik Filterpatrone
US5106397A (en) * 1990-12-26 1992-04-21 Ford Motor Company Air cleaner/noise silencer assembly
US5549722A (en) * 1994-12-30 1996-08-27 Dana Corporation Air filter assemblies and a frustoconical air filter element for use with the assemblies

Also Published As

Publication number Publication date
JP2004524471A (ja) 2004-08-12
ITBO20010100A1 (it) 2002-08-23
ITBO20010100A0 (it) 2001-02-23
AU2002234822A1 (en) 2002-09-04
WO2002066812A1 (fr) 2002-08-29

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