IT208247Z2 - AIR INTAKE GROUP FOR INDUSTRIAL VEHICLES - Google Patents

AIR INTAKE GROUP FOR INDUSTRIAL VEHICLES

Info

Publication number
IT208247Z2
IT208247Z2 IT8653976U IT5397686U IT208247Z2 IT 208247 Z2 IT208247 Z2 IT 208247Z2 IT 8653976 U IT8653976 U IT 8653976U IT 5397686 U IT5397686 U IT 5397686U IT 208247 Z2 IT208247 Z2 IT 208247Z2
Authority
IT
Italy
Prior art keywords
air intake
industrial vehicles
intake group
chamber
silencing chamber
Prior art date
Application number
IT8653976U
Other languages
Italian (it)
Other versions
IT8653976V0 (en
Inventor
Carlo Pachetti
Alfredo Colivicchi
Original Assignee
Gilardini 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 Gilardini Spa filed Critical Gilardini Spa
Priority to IT8653976U priority Critical patent/IT208247Z2/en
Publication of IT8653976V0 publication Critical patent/IT8653976V0/en
Priority to DE19873734338 priority patent/DE3734338A1/en
Priority to FR8714329A priority patent/FR2605271B1/en
Application granted granted Critical
Publication of IT208247Z2 publication Critical patent/IT208247Z2/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
    • 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
    • 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
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H3/0608—Filter arrangements in the air stream
    • B60H3/0616—Filter arrangements in the air stream with provisions for replacing the filter element
    • 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
    • F02M35/0223—Air cleaners acting by gravity, by centrifugal, or by other inertial forces, e.g. with moistened walls by centrifugal forces, e.g. cyclones
    • 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
    • F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
    • F02M35/10118—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements with variable cross-sections of intake ducts along their length; Venturis; Diffusers
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H3/0658—Filter elements specially adapted for their arrangement in vehicles
    • B60H2003/0666—Filter elements specially adapted for their arrangement in vehicles the filter element having non-rectangular shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

Air intake assembly (1), especially for commercial vehicles, with a silencing chamber (3) and a filter chamber (4) which are incorporated into a single external housing (2); a pipe (42) serving for a further damping of the intake noise and a device (51) with cyclones (61) for preliminary separation of coarser dust particles, can be accommodated inside the silencing chamber (3). <IMAGE>
IT8653976U 1986-10-17 1986-10-17 AIR INTAKE GROUP FOR INDUSTRIAL VEHICLES IT208247Z2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT8653976U IT208247Z2 (en) 1986-10-17 1986-10-17 AIR INTAKE GROUP FOR INDUSTRIAL VEHICLES
DE19873734338 DE3734338A1 (en) 1986-10-17 1987-10-10 Air intake assembly for commercial vehicles
FR8714329A FR2605271B1 (en) 1986-10-17 1987-10-16 AIR SUCTION GROUP FOR INDUSTRIAL VEHICLES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8653976U IT208247Z2 (en) 1986-10-17 1986-10-17 AIR INTAKE GROUP FOR INDUSTRIAL VEHICLES

Publications (2)

Publication Number Publication Date
IT8653976V0 IT8653976V0 (en) 1986-10-17
IT208247Z2 true IT208247Z2 (en) 1988-04-22

Family

ID=11286216

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8653976U IT208247Z2 (en) 1986-10-17 1986-10-17 AIR INTAKE GROUP FOR INDUSTRIAL VEHICLES

Country Status (3)

Country Link
DE (1) DE3734338A1 (en)
FR (1) FR2605271B1 (en)
IT (1) IT208247Z2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT214604Z2 (en) * 1988-06-28 1990-05-09 Iveco Fiat AIR FILTERING GROUP FOR AN INDUSTRIAL VEHICLE
AT396510B (en) * 1990-04-30 1993-10-25 Beidl Christian SUCTION MUFFLER WITH AIR FILTER, ESPECIALLY FOR TWO-STROKE COMBUSTION ENGINES
DE19835104A1 (en) * 1998-08-04 2000-02-10 Man Nutzfahrzeuge Ag Air intake system for a diesel engine in a truck
DE10243883A1 (en) * 2002-09-21 2004-04-15 Mann + Hummel Gmbh Resonatorluftfilter
FR2863949B1 (en) * 2003-12-22 2007-10-26 Renault Sas AIR CONDITIONING DEVICE OF VEHICLE.
DE102005013491A1 (en) * 2005-03-21 2006-10-05 Webasto Bus Gmbh Grobstaubvorabscheider for motor vehicle air conditioners
EP3870336B1 (en) 2018-10-25 2022-12-28 Volvo Construction Equipment AB An engine air filter unit for a vehicle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH363850A (en) * 1959-05-27 1962-08-15 Saurer Ag Adolph Oil bath air filter with noise damper for internal combustion engines
FR2001824A1 (en) * 1968-02-13 1969-10-03 Mann & Hummel Filter
US3712416A (en) * 1971-11-26 1973-01-23 Donaldson Co Inc Air intake silencer
JPS6045306B2 (en) * 1978-01-31 1985-10-08 ヤマハ発動機株式会社 air cleaner
DE3429633A1 (en) * 1984-08-11 1986-02-20 Ing. Walter Hengst GmbH & Co KG, 4400 Münster Sound-absorbing air intake filter for an internal combustion engine
IT207796Z2 (en) * 1986-05-27 1988-02-15 Gilardini Spa AIR FILTER FOR VEHICLES

Also Published As

Publication number Publication date
FR2605271A1 (en) 1988-04-22
IT8653976V0 (en) 1986-10-17
DE3734338A1 (en) 1988-04-28
FR2605271B1 (en) 1994-04-01

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