EP0978646A3 - Luftansauganlage für einen Dieselmotor in einem Lastkraftwagen - Google Patents

Luftansauganlage für einen Dieselmotor in einem Lastkraftwagen Download PDF

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Publication number
EP0978646A3
EP0978646A3 EP99113763A EP99113763A EP0978646A3 EP 0978646 A3 EP0978646 A3 EP 0978646A3 EP 99113763 A EP99113763 A EP 99113763A EP 99113763 A EP99113763 A EP 99113763A EP 0978646 A3 EP0978646 A3 EP 0978646A3
Authority
EP
European Patent Office
Prior art keywords
diesel engine
air intake
air
intake box
lorry
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
EP99113763A
Other languages
English (en)
French (fr)
Other versions
EP0978646B1 (de
EP0978646A2 (de
Inventor
Franz Dipl.-Ing. Kneissl
Horst-Peter Dipl.-Ing. Fingerhut
Markus Dipl.-Ing. Schädle
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.)
MAN Truck and Bus SE
Original Assignee
MAN Nutzfahrzeuge AG
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 MAN Nutzfahrzeuge AG filed Critical MAN Nutzfahrzeuge AG
Publication of EP0978646A2 publication Critical patent/EP0978646A2/de
Publication of EP0978646A3 publication Critical patent/EP0978646A3/de
Application granted granted Critical
Publication of EP0978646B1 publication Critical patent/EP0978646B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F02M35/16—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
    • F02M35/10—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
    • F02M35/12—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
    • 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
    • F02M35/1255—Intake silencers ; Sound modulation, transmission or amplification using resonance
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

Luftansauganlage für einen Dieselmotor in einem Lastkraftwagen, mit einem Rohluftansaugkasten, der eine seitliche Ansaugöffnung hat und hinter dem Fahrerhaus angeordnet ist, mit einem Luftfilter und Verbindungsleitungen bis hin zum Dieselmotor, wobei der Rohluftansaugkasten (11) auf der der Fahrerhausrückwand (14) zugewandten Seite (16) eine Teilfläche (15) aufweist, die aus einer genoppten Fläche (15') und einer perforierten Fläche (15'') oder nur aus einer perforierten Fläche (15'') besteht, über die ein Teil der Rohluft angesaugt wird, mit einem Luftfiltergehäuse (12), das einen Ringspaltresonator (17, 18) auf der Reinluftseite beinhaltet und der einen äußeren Leitungsanschluß (33) hat, der um 360° (Winkel) drehbar ist und mit einem anschließenden Teil der Reinluftleitung (19), das in Richtung Dieselmotor (20) als Venturidüse (19) ausgebildet ist, verbunden ist.
EP99113763A 1998-08-04 1999-07-14 Luftansauganlage für einen Dieselmotor in einem Lastkraftwagen Expired - Lifetime EP0978646B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19835104A DE19835104A1 (de) 1998-08-04 1998-08-04 Luftansauganlage für einen Dieselmotor in einem Lastkraftwagen
DE19835104 1998-08-04

Publications (3)

Publication Number Publication Date
EP0978646A2 EP0978646A2 (de) 2000-02-09
EP0978646A3 true EP0978646A3 (de) 2000-08-30
EP0978646B1 EP0978646B1 (de) 2003-11-19

Family

ID=7876360

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99113763A Expired - Lifetime EP0978646B1 (de) 1998-08-04 1999-07-14 Luftansauganlage für einen Dieselmotor in einem Lastkraftwagen

Country Status (2)

Country Link
EP (1) EP0978646B1 (de)
DE (2) DE19835104A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10036588B4 (de) * 2000-07-27 2010-01-21 Man Nutzfahrzeuge Ag Schalldämpfeinrichtung für den Motorbremsbetrieb eines Dieselmotors
JP2004353610A (ja) * 2003-05-30 2004-12-16 Mitsubishi Heavy Ind Ltd エア供給装置及びこれを備えたフォークリフト
CN101598056B (zh) * 2009-07-04 2010-12-01 汪荣林 内燃机机动车废气净化消声器
DE102012023856B4 (de) * 2012-12-06 2015-06-25 Mann + Hummel Gmbh Ansaugmodul eines Luftansaugtrakts einer Brennkraftmaschine
DE102015214313B4 (de) 2015-07-29 2017-12-28 Bayerische Motoren Werke Aktiengesellschaft Kraftfahrzeug mit einer Luftansauganlage zur verbesserten Wasserdurchfahrt

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3734338A1 (de) * 1986-10-17 1988-04-28 Gilardini Spa Luftansauggruppe fuer nutzfahrzeuge
DE3842248A1 (de) * 1987-12-16 1989-06-29 Ford Werke Ag Kompakter motorluftreiniger mit integrierten bestandteilen
DE3942595A1 (de) * 1989-12-22 1991-06-27 Iveco Magirus Luftansaugvorrichtung fuer eine brennkraftmaschine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1800036A1 (de) * 1968-10-01 1970-04-09 Staeb Walter Drehbar gelagerter Spanntisch
JPS4935855A (de) * 1972-06-19 1974-04-03
DE7829489U1 (de) * 1978-10-03 1980-03-13 Dolmar Maschinen-Fabrik Gmbh & Co, 2000 Hamburg Ansaugvorrichtung fuer brennkraftmaschinen, insbesondere fuer brennkraftmaschinenangetriebene motorkettensaegen
US4543724A (en) * 1982-11-24 1985-10-01 Citizen Watch Co., Ltd. Measuring device for oblique angle
AT404287B (de) * 1989-10-31 1998-10-27 Avl Verbrennungskraft Messtech Saugrohr einer brennkraftmaschine
DE4205425A1 (de) * 1991-11-02 1993-05-06 Iveco Magirus Ag, 7900 Ulm, De Luftansaugvorrichtung fuer eine brennkraftmaschine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3734338A1 (de) * 1986-10-17 1988-04-28 Gilardini Spa Luftansauggruppe fuer nutzfahrzeuge
DE3842248A1 (de) * 1987-12-16 1989-06-29 Ford Werke Ag Kompakter motorluftreiniger mit integrierten bestandteilen
DE3942595A1 (de) * 1989-12-22 1991-06-27 Iveco Magirus Luftansaugvorrichtung fuer eine brennkraftmaschine

Also Published As

Publication number Publication date
EP0978646B1 (de) 2003-11-19
EP0978646A2 (de) 2000-02-09
DE19835104A1 (de) 2000-02-10
DE59907779D1 (de) 2003-12-24

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