IT1161528B - FILTERING DEVICE FOR AIR INTAKE OF AIRCRAFT ENGINES IN PARTICULAR HELICOPTERS - Google Patents

FILTERING DEVICE FOR AIR INTAKE OF AIRCRAFT ENGINES IN PARTICULAR HELICOPTERS

Info

Publication number
IT1161528B
IT1161528B IT68106/83A IT6810683A IT1161528B IT 1161528 B IT1161528 B IT 1161528B IT 68106/83 A IT68106/83 A IT 68106/83A IT 6810683 A IT6810683 A IT 6810683A IT 1161528 B IT1161528 B IT 1161528B
Authority
IT
Italy
Prior art keywords
air intake
filtering device
aircraft engines
particular helicopters
helicopters
Prior art date
Application number
IT68106/83A
Other languages
Italian (it)
Other versions
IT8368106A0 (en
Inventor
Santino Pancotti
Luigi Tortorella
Original Assignee
Agusta Aeronaut Costr
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 Agusta Aeronaut Costr filed Critical Agusta Aeronaut Costr
Priority to IT68106/83A priority Critical patent/IT1161528B/en
Publication of IT8368106A0 publication Critical patent/IT8368106A0/en
Priority to GB08425504A priority patent/GB2148749A/en
Priority to FR8416179A priority patent/FR2554172A1/en
Priority to DE19843439160 priority patent/DE3439160A1/en
Priority to JP59225620A priority patent/JPS60209637A/en
Application granted granted Critical
Publication of IT1161528B publication Critical patent/IT1161528B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C3/04—Multiple arrangement thereof
    • 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
    • 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
    • F02M35/08—Air cleaners with means for removing dust, particles or liquids from cleaners; with means for indicating clogging; with by-pass means; Regeneration of cleaners

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)
  • Filtering Materials (AREA)
IT68106/83A 1983-10-26 1983-10-26 FILTERING DEVICE FOR AIR INTAKE OF AIRCRAFT ENGINES IN PARTICULAR HELICOPTERS IT1161528B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT68106/83A IT1161528B (en) 1983-10-26 1983-10-26 FILTERING DEVICE FOR AIR INTAKE OF AIRCRAFT ENGINES IN PARTICULAR HELICOPTERS
GB08425504A GB2148749A (en) 1983-10-26 1984-10-09 Air intake for aircraft engines
FR8416179A FR2554172A1 (en) 1983-10-26 1984-10-23 AIR INTAKE FILTER FOR AIRCRAFT ENGINES, PARTICULARLY FOR HELICOPTER ENGINES
DE19843439160 DE3439160A1 (en) 1983-10-26 1984-10-25 AIR INLET FILTERS FOR AIRCRAFT ENGINES, ESPECIALLY HELICOPTERS
JP59225620A JPS60209637A (en) 1983-10-26 1984-10-26 Air intake port filter for airplane engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68106/83A IT1161528B (en) 1983-10-26 1983-10-26 FILTERING DEVICE FOR AIR INTAKE OF AIRCRAFT ENGINES IN PARTICULAR HELICOPTERS

Publications (2)

Publication Number Publication Date
IT8368106A0 IT8368106A0 (en) 1983-10-26
IT1161528B true IT1161528B (en) 1987-03-18

Family

ID=11307892

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68106/83A IT1161528B (en) 1983-10-26 1983-10-26 FILTERING DEVICE FOR AIR INTAKE OF AIRCRAFT ENGINES IN PARTICULAR HELICOPTERS

Country Status (5)

Country Link
JP (1) JPS60209637A (en)
DE (1) DE3439160A1 (en)
FR (1) FR2554172A1 (en)
GB (1) GB2148749A (en)
IT (1) IT1161528B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2260917B (en) * 1991-11-01 1995-05-03 Pall Corp Containments including nuclear reactors
GB2509886B (en) * 1992-09-22 2015-03-18 Rolls Royce Plc Improvements in or relating to engine intake protection and supression of engine infra-red emissions
CN114030636B (en) * 2021-11-19 2023-04-28 中国直升机设计研究所 Front-output-shaft engine helicopter air inlet channel configuration design method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343342A (en) * 1964-05-11 1967-09-26 Rocher Lionel J Du Filter assembly
GB1201096A (en) * 1966-11-15 1970-08-05 United Aircraft Corp Air particle separator
US4482365A (en) * 1982-03-01 1984-11-13 Pall Corporation Vortex air cleaner and self-cleaning barrier filter assembly for supercharged engines

Also Published As

Publication number Publication date
IT8368106A0 (en) 1983-10-26
FR2554172A1 (en) 1985-05-03
DE3439160A1 (en) 1985-05-09
JPS60209637A (en) 1985-10-22
GB2148749A (en) 1985-06-05
GB8425504D0 (en) 1984-11-14

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