ATE42609T1 - DAMPED AIR FILTER FOR COMBUSTION ENGINES. - Google Patents

DAMPED AIR FILTER FOR COMBUSTION ENGINES.

Info

Publication number
ATE42609T1
ATE42609T1 AT85114044T AT85114044T ATE42609T1 AT E42609 T1 ATE42609 T1 AT E42609T1 AT 85114044 T AT85114044 T AT 85114044T AT 85114044 T AT85114044 T AT 85114044T AT E42609 T1 ATE42609 T1 AT E42609T1
Authority
AT
Austria
Prior art keywords
air filter
combustion engines
damped air
air
damped
Prior art date
Application number
AT85114044T
Other languages
German (de)
Inventor
Mauro Bodo
Original Assignee
Lombardini Fab It Motori Spa
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 Lombardini Fab It Motori Spa filed Critical Lombardini Fab It Motori Spa
Application granted granted Critical
Publication of ATE42609T1 publication Critical patent/ATE42609T1/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
    • F02M35/02—Air cleaners
    • F02M35/026—Air cleaners acting by guiding the air over or through an oil or other liquid bath, e.g. combined with filters
    • 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
    • F02M35/1211—Flow throttling or guiding by using inserts in the air intake flow path, e.g. baffles, throttles or orifices; Flow guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Filtering Materials (AREA)

Abstract

An air filter, comprising a casing (1, 6) with an inlet port (4) and an outlet port (2) and internally provided with filter means, is provided, transversely to the passage of the filtered air downstream of the filter means, with a perforated diaphragm (17, 18) and a deformable valve element (19) which allows the air to pass only in the direction of the intake manifold.
AT85114044T 1984-12-04 1985-11-05 DAMPED AIR FILTER FOR COMBUSTION ENGINES. ATE42609T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT46882/84A IT1181144B (en) 1984-12-04 1984-12-04 AIR FILTER FOR INTERNAL COMBUSTION ENGINES OF SOUNDPROOF TYPE
EP85114044A EP0186754B1 (en) 1984-12-04 1985-11-05 Silenced air filter for internal combustion engines

Publications (1)

Publication Number Publication Date
ATE42609T1 true ATE42609T1 (en) 1989-05-15

Family

ID=11260157

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85114044T ATE42609T1 (en) 1984-12-04 1985-11-05 DAMPED AIR FILTER FOR COMBUSTION ENGINES.

Country Status (5)

Country Link
EP (1) EP0186754B1 (en)
AT (1) ATE42609T1 (en)
DE (1) DE3569781D1 (en)
ES (1) ES291190Y (en)
IT (1) IT1181144B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19940610A1 (en) * 1999-08-27 2001-03-01 Mann & Hummel Filter Air filter
CN103244313B (en) * 2012-02-02 2016-05-25 张永民 The combustion air cleaner of efficient energy-saving and emission-reducing
CN113144759A (en) * 2021-06-11 2021-07-23 重庆宗申通用动力机械有限公司 Air filtering device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1576542A1 (en) * 1966-04-29 1970-04-23 Fispa Spa Sealing device on oil bath air filters
US4326862A (en) * 1980-06-10 1982-04-27 Nagatoshi Suzuki Air cleaner for engines, having back flow gas shut-off function
JPS57188758A (en) * 1981-05-18 1982-11-19 Honda Motor Co Ltd Air cleaner device for motor cycle

Also Published As

Publication number Publication date
DE3569781D1 (en) 1989-06-01
EP0186754A1 (en) 1986-07-09
ES291190U (en) 1986-05-16
ES291190Y (en) 1987-01-16
EP0186754B1 (en) 1989-04-26
IT8446882A1 (en) 1986-06-04
IT1181144B (en) 1987-09-23
IT8446882A0 (en) 1984-12-04

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties