EP1520977A3 - Intake device for a pre-cleaning device in connection with a fan cover - Google Patents

Intake device for a pre-cleaning device in connection with a fan cover Download PDF

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Publication number
EP1520977A3
EP1520977A3 EP04104763A EP04104763A EP1520977A3 EP 1520977 A3 EP1520977 A3 EP 1520977A3 EP 04104763 A EP04104763 A EP 04104763A EP 04104763 A EP04104763 A EP 04104763A EP 1520977 A3 EP1520977 A3 EP 1520977A3
Authority
EP
European Patent Office
Prior art keywords
cleaning device
fan
channel
connection
fan cover
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
EP04104763A
Other languages
German (de)
French (fr)
Other versions
EP1520977B1 (en
EP1520977A2 (en
Inventor
Aaron David Wikner
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of EP1520977A2 publication Critical patent/EP1520977A2/en
Publication of EP1520977A3 publication Critical patent/EP1520977A3/en
Application granted granted Critical
Publication of EP1520977B1 publication Critical patent/EP1520977B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
    • F02M35/10013—Means upstream of the air filter; Connection to the ambient air
    • 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
    • F02M35/04—Air cleaners specially arranged with respect to engine, to intake system or specially adapted to vehicle; Mounting thereon ; Combinations with other devices
    • F02M35/06—Air cleaners specially arranged with respect to engine, to intake system or specially adapted to vehicle; Mounting thereon ; Combinations with other devices combined or associated with engine's cooling blower or fan, or with flywheel
    • 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
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10229—Fluid connections to the air intake system; their arrangement of pipes, valves or the like the intake system acting as a vacuum or overpressure source for auxiliary devices, e.g. brake systems; Vacuum chambers
    • 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
    • F02M35/16—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
    • F02M35/161—Arrangement of the air intake system in the engine compartment, e.g. with respect to the bonnet or the vehicle front face
    • 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
    • F02M35/16—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
    • F02M35/164—Heavy duty vehicles, e.g. trucks, trains, agricultural or construction machines
    • 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

Abstract

Die vorliegende Erfindung betrifft eine Ansaugvorrichtung für eine Vorreinigungseinrichtung (50) in Verbindung mit einer Ventilatorverkleidung (10). Die Vorreinigungseinrichtung (50) weist einen Ansauganschluss (54) auf. Die Ventilatorverkleidung (10) ist zwischen einem Lüfter (22) und einem Kühler angeordnet. Die Ansaugvorrichtung weist einen Kanal (24) auf, welcher an einer Oberfläche der Ventilatorverkleidung (10) vorgesehen ist. Der Kanal (24) verbindet zwischen einem - insbesondere in Form einer Düse ausgebildeten - Portal (46) und einer Apertur (34), die an der Ventilatorverkleidung (10) in der Nähe des Lüfters (22) angeordnet ist. Die Vorreinigungseinrichtung (50) ist an der Ventilatorverkleidung (10) derart anbringbar, dass der Ansauganschluss (54) über das Portal (46) mit dem Kanal (24) in unmittelbarer Verbindung steht. Der erforderliche Unterdruck bzw. das erforderliche Vakuum zum Ansaugen für die Vorreinigungseinrichtung (50) wird von einem von dem Lüfter (22) erzeugten Luftfluss durch den Kanal (24) zur Verfügung gestellt.

Figure imgaf001
The present invention relates to a suction device for a pre-cleaning device (50) in conjunction with a fan cowl (10). The pre-cleaning device (50) has a suction port (54). The fan cowl (10) is disposed between a fan (22) and a radiator. The suction device has a channel (24) which is provided on a surface of the fan cowl (10). The channel (24) connects between a - formed in particular in the form of a nozzle - portal (46) and an aperture (34) which is arranged on the fan cowl (10) in the vicinity of the fan (22). The pre-cleaning device (50) can be attached to the fan cowl (10) such that the suction port (54) is in direct communication with the channel (24) via the portal (46). The required negative pressure or the required vacuum for sucking in the pre-cleaning device (50) is provided by an air flow generated by the fan (22) through the channel (24).
Figure imgaf001
EP04104763.0A 2003-09-30 2004-09-29 Intake device for a pre-cleaning device in connection with a fan cover Expired - Fee Related EP1520977B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/675,619 US6976825B2 (en) 2003-09-30 2003-09-30 Integrated aspirator and fan shroud
US675619 2003-09-30

Publications (3)

Publication Number Publication Date
EP1520977A2 EP1520977A2 (en) 2005-04-06
EP1520977A3 true EP1520977A3 (en) 2011-08-17
EP1520977B1 EP1520977B1 (en) 2016-06-29

Family

ID=34314004

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04104763.0A Expired - Fee Related EP1520977B1 (en) 2003-09-30 2004-09-29 Intake device for a pre-cleaning device in connection with a fan cover

Country Status (3)

Country Link
US (1) US6976825B2 (en)
EP (1) EP1520977B1 (en)
BR (2) BRMU8403639Y1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060081353A1 (en) * 2004-10-19 2006-04-20 Inniger Steven W Split access fan shroud
US7278504B2 (en) * 2004-10-25 2007-10-09 Deere & Company Integrated fan shroud air intake system
US20100071978A1 (en) * 2008-09-22 2010-03-25 Clark Equipment Company Combustion air cleaner scavenge system
US8256551B2 (en) * 2009-12-30 2012-09-04 Agco Corporation Agricultural vehicle cooling assembly fan shroud with seals for pass-through cooling and exhaust tubes
US9222448B2 (en) * 2014-02-14 2015-12-29 Cnh Industrial America Llc Air intake system for a work vehicle with improved fan aspiration
DE102019117148B4 (en) * 2019-06-26 2022-09-29 CASO Holding GmbH Suction housing and device comprising a suction housing for sucking off fumes and a method for sucking off fumes by means of the device and use of the device for sucking off fumes
USD1009936S1 (en) * 2019-08-26 2024-01-02 Velossa Tech Engineering Inc. Ram-air intake
DE102019213195A1 (en) * 2019-09-02 2021-03-04 Deere & Company Fan cowl for a vehicle system
US11719203B2 (en) * 2020-02-05 2023-08-08 Cnh Industrial America Llc System and method for cleaning an air intake screen of a work vehicle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2197503A (en) * 1938-04-30 1940-04-16 Oliver Farm Equipment Co Air intake for air cleaners
JPS58187575A (en) * 1982-04-26 1983-11-01 Mazda Motor Corp Fresh-air introducing mechanism for air cleaner
DE3232583A1 (en) * 1982-09-02 1984-03-08 Daimler-Benz Ag, 7000 Stuttgart Device for cleaning the intake air of an internal combustion engine
US5427502A (en) * 1994-03-28 1995-06-27 Deere & Company Fan shroud aspirator
US5564513A (en) * 1994-07-12 1996-10-15 Automotive Performance International, Inc. Air filter housing for automobile internal combustion engine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6588524B2 (en) * 2001-05-31 2003-07-08 Deere & Company Vacuum pump aspirator for work vehicle pre-cleaner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2197503A (en) * 1938-04-30 1940-04-16 Oliver Farm Equipment Co Air intake for air cleaners
JPS58187575A (en) * 1982-04-26 1983-11-01 Mazda Motor Corp Fresh-air introducing mechanism for air cleaner
DE3232583A1 (en) * 1982-09-02 1984-03-08 Daimler-Benz Ag, 7000 Stuttgart Device for cleaning the intake air of an internal combustion engine
US5427502A (en) * 1994-03-28 1995-06-27 Deere & Company Fan shroud aspirator
US5564513A (en) * 1994-07-12 1996-10-15 Automotive Performance International, Inc. Air filter housing for automobile internal combustion engine

Also Published As

Publication number Publication date
EP1520977B1 (en) 2016-06-29
US6976825B2 (en) 2005-12-20
BRPI0403667A (en) 2005-06-07
US20050069412A1 (en) 2005-03-31
EP1520977A2 (en) 2005-04-06
BRMU8403639Y1 (en) 2014-07-22

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