FR2303958A1 - Air filter for internal combustion engine - has multiple channel diverted path for air in which dust particles separate along a straight line path - Google Patents

Air filter for internal combustion engine - has multiple channel diverted path for air in which dust particles separate along a straight line path

Info

Publication number
FR2303958A1
FR2303958A1 FR7507539A FR7507539A FR2303958A1 FR 2303958 A1 FR2303958 A1 FR 2303958A1 FR 7507539 A FR7507539 A FR 7507539A FR 7507539 A FR7507539 A FR 7507539A FR 2303958 A1 FR2303958 A1 FR 2303958A1
Authority
FR
France
Prior art keywords
air
path
internal combustion
combustion engine
dust particles
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.)
Granted
Application number
FR7507539A
Other languages
French (fr)
Other versions
FR2303958B1 (en
Inventor
Joseph Paul Murphy
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.)
Avco Corp
Original Assignee
Avco Corp
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 Avco Corp filed Critical Avco Corp
Priority to FR7507539A priority Critical patent/FR2303958A1/en
Publication of FR2303958A1 publication Critical patent/FR2303958A1/en
Application granted granted Critical
Publication of FR2303958B1 publication Critical patent/FR2303958B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
    • 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
    • F02M35/022—Air cleaners acting by gravity, by centrifugal, or by other inertial forces, e.g. with moistened walls

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

Air filter for internal combustion engine includes an independent housing upstream of the air inlet to the engine, this housing contg. a number of parallel channels each with an S-shaped wall and with air inlets and outlets respectively at opposing curved portions of the S-shape at the front and rear sections. A planar intermediate portion is parallel to the inlet and outlet channels the lower end of each intermediate portion running into the rear end of each S-shaped wall so that chambers are formed adjacent to each outlet patch in which the dust particles contained in the air flow collect, these chambers being in a direct line in relation to the inlet direction of air flow. The initially dust laden air and subsequently dust free air takes a S shaped path through the system.
FR7507539A 1975-03-11 1975-03-11 Air filter for internal combustion engine - has multiple channel diverted path for air in which dust particles separate along a straight line path Granted FR2303958A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7507539A FR2303958A1 (en) 1975-03-11 1975-03-11 Air filter for internal combustion engine - has multiple channel diverted path for air in which dust particles separate along a straight line path

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7507539A FR2303958A1 (en) 1975-03-11 1975-03-11 Air filter for internal combustion engine - has multiple channel diverted path for air in which dust particles separate along a straight line path

Publications (2)

Publication Number Publication Date
FR2303958A1 true FR2303958A1 (en) 1976-10-08
FR2303958B1 FR2303958B1 (en) 1982-05-21

Family

ID=9152393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7507539A Granted FR2303958A1 (en) 1975-03-11 1975-03-11 Air filter for internal combustion engine - has multiple channel diverted path for air in which dust particles separate along a straight line path

Country Status (1)

Country Link
FR (1) FR2303958A1 (en)

Also Published As

Publication number Publication date
FR2303958B1 (en) 1982-05-21

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Legal Events

Date Code Title Description
ST Notification of lapse