EP1160441A2 - Conduit d'admission ayant une fonction de support - Google Patents

Conduit d'admission ayant une fonction de support Download PDF

Info

Publication number
EP1160441A2
EP1160441A2 EP01113136A EP01113136A EP1160441A2 EP 1160441 A2 EP1160441 A2 EP 1160441A2 EP 01113136 A EP01113136 A EP 01113136A EP 01113136 A EP01113136 A EP 01113136A EP 1160441 A2 EP1160441 A2 EP 1160441A2
Authority
EP
European Patent Office
Prior art keywords
intake pipe
air filter
internal combustion
frame
combustion engine
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
EP01113136A
Other languages
German (de)
English (en)
Other versions
EP1160441B1 (fr
EP1160441A3 (fr
Inventor
Markus Dipl.-Ing. Schädle (FH)
Holger Knetsch
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 EP1160441A2 publication Critical patent/EP1160441A2/fr
Publication of EP1160441A3 publication Critical patent/EP1160441A3/fr
Application granted granted Critical
Publication of EP1160441B1 publication Critical patent/EP1160441B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
    • F02M35/10144—Connections of intake ducts to each other or to another device
    • 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

Definitions

  • the invention is based on a commercial vehicle with an intake pipe for guidance of combustion air between an air filter and the combustion chambers of one Internal combustion engine, according to the preamble of claim 1.
  • the present invention is based on the object of a commercial vehicle to create the kind mentioned in the beginning, in which a more space-saving Arrangement of components and assemblies is realized.
  • the intake pipe takes over as Multifunction carrier on the one hand the function of guiding clean air from the air filter to the internal combustion engine and on the other hand serves as a supporting support member for other components. Bearing points and support points can thereby from the actual Frames are moved to areas where a better one Space is available.
  • one of the internal combustion engines facing side of a frame side member an engine mount for the internal combustion engine held by fasteners, which at the same time Attachment of the intake pipe on the side facing away from the internal combustion engine Side of the frame side member is provided.
  • this indicates engine-side end of the intake pipe crossing with the frame side member one is essentially radial with respect to the intake pipe axis Direction extending connection plate with eyes on which from the the side of the frame side member facing the internal combustion engine the engine mount and through holes in the frame side member Fasteners are countered. Because the fasteners of the engine mount can also be used to attach the intake pipe to the frame, others can Fasteners and the necessary holes can be saved.
  • one is on the intake pipe trained admission for a cab storage in the area of the connection of the intake pipe arranged on the frame side member, the intake pipe the cab mounting and the frame side member seen in the direction of force flow is subordinate. This results in a short flow of power and a short one Lever for the introduction of the forces acting from the driver's cab into the frame, which has a positive effect on the structural rigidity.
  • the intake pipe has a curved course, with a central part extending parallel to the frame side member and one Holder for an air filter holder, which is also an additional means to attach the intake pipe to the frame side member.
  • This is the intake pipe is redundantly attached to the frame side member, which is its connection strength and rigidity significantly increased.
  • an intake pipe 2 is used to guide Clean air between the air filter 4 and the internal combustion engine and is preferred an aluminum die-cast component.
  • the air filter 4 is on one of the Side 6 of a frame side member 8 facing away from the internal combustion engine, which is why the intake pipe 2 crosses with it.
  • the intake pipe 2 preferably has a curved course, with a middle part 10 extends approximately parallel to the frame side member 8, while the Motor end 12 protrudes beyond it for connection to the internal combustion engine.
  • the motor-side end 12 of the intake pipe 2 is essentially one radially downwardly extending connection plate 14 with two eyes 16 provided, which on the remote from the internal combustion engine Page 6 of the frame side member 8 is connected. To do this are at the two Eyes 16 countered two screws, not shown, which is different from the Internal combustion engine forth by an engine mount 20 and concealed in the figures Extend through holes in the frame side member 8.
  • the Eyes 16 of the connection plate 14 provided with an internal thread or as smooth through holes for inserting the screw shaft and be designed to screw on a nut.
  • connection plate 14 of the intake pipe 2 As can best be seen from the side view of Fig. 2, this is aligned the two eyes 16 of the connection plate 14 of the intake pipe 2 with the two upper through bores 22 of the engine mount 20, this and through two further through holes 24 are fixed on the frame side member 8.
  • the engine mount 20 and the intake pipe 2 are therefore preferably by common Fasteners held on the frame side member 8. So that the intake pipe 2 for connection to the internal combustion engine, the frame side member 8 can protrude, the connection plate 14 must have a corresponding length.
  • connection plate 14 Diametrically opposite to the connection plate 14 and essentially coplanar with this extends from the circumference of the connecting pipe 2 for a receptacle 26 a cab storage upstairs.
  • the receptacle 26 for the cab storage is, for example, by two approximately perpendicular to the frame side member 8 and parallel ribs 28 are formed, which with a coaxial Pair of eyes 30 for receiving a shock absorber of the cab mounting and with another coaxial pair of eyes 32 for attaching a prismatic roller the cab storage are provided. So there is the recording for the Cab mounting 26 in the area of the connection of the intake pipe 2 to the frame side member 8, the intake pipe 2 the cab and the frame side member 8 is viewed in the direction of the flow of force.
  • the one that extends approximately parallel to the frame side member 8 of the commercial vehicle middle part 10 of the intake pipe 2 carries a receptacle 36 for an air filter holder 38.
  • the air filter holder 38 is a parallel to the air filter 4 and in Frame essentially extending perpendicular to the frame side member 8, from which the air filter 4 at least partially embracing spring clips 40 stick out (Fig. 3).
  • the receptacle 36 for the air filter holder 38 includes, for example, four essentially extending transversely to the intake pipe axis, on the circumference of the intake pipe 2 arranged and laterally projecting pipes 42 with through holes, through which of the internal combustion engine facing Page 18 of the frame side member 8 inserted through and into the Air filter holder 38 extend screwed screws, which are for reasons of clarity are not shown.
  • the receptacle 36 for the air filter holder 38 therefore also serves as an additional means of fastening the intake pipe 2 on the frame side member 8.
  • An end face of the air filter holder 38 and The end faces of the four pipes 42 is a rubber body for vibration isolation 44 intermediate.
  • a vacuum sensor 46 is recorded, which inside the air pressure of the intake pipe 2 measures and a corresponding signal to a control unit transmitted to the internal combustion engine.
  • the air filter end of the intake pipe 2 is through a pipe elbow 48 formed, for example by means of a rubber pleated hose the middle part 10 of the intake pipe 2 is attached and the end is approximately vertical to the frame side member 8 extends into the air filter 4 (Fig.3).

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)
EP01113136A 2000-06-02 2001-05-30 Conduit d'admission ayant une fonction de support Expired - Lifetime EP1160441B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10027438 2000-06-02
DE10027438A DE10027438A1 (de) 2000-06-02 2000-06-02 Ansaugrohr mit Trägerwirkung

Publications (3)

Publication Number Publication Date
EP1160441A2 true EP1160441A2 (fr) 2001-12-05
EP1160441A3 EP1160441A3 (fr) 2003-01-02
EP1160441B1 EP1160441B1 (fr) 2004-08-11

Family

ID=7644505

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01113136A Expired - Lifetime EP1160441B1 (fr) 2000-06-02 2001-05-30 Conduit d'admission ayant une fonction de support

Country Status (2)

Country Link
EP (1) EP1160441B1 (fr)
DE (2) DE10027438A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005118324A1 (fr) * 2004-06-04 2005-12-15 Daimlerchrysler Ag Vehicule utilitaire comprenant un filtre a air dispose sur la cabine de conduite

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009058493A1 (de) 2009-12-16 2011-06-22 Audi Ag, 85057 Kraftwagen mit einem Luftfiltergehäuse

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19756985C1 (de) 1997-12-20 1999-03-04 Daimler Benz Ag Brennkraftmaschine mit einem mechanischen Lader

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0217173Y2 (fr) * 1985-05-14 1990-05-14
US5769045A (en) * 1997-05-01 1998-06-23 Chrysler Corporation Modular air induction system with isolated throttle body
JP3772483B2 (ja) * 1997-07-31 2006-05-10 スズキ株式会社 内燃機関の吸気系の支持構造

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19756985C1 (de) 1997-12-20 1999-03-04 Daimler Benz Ag Brennkraftmaschine mit einem mechanischen Lader

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005118324A1 (fr) * 2004-06-04 2005-12-15 Daimlerchrysler Ag Vehicule utilitaire comprenant un filtre a air dispose sur la cabine de conduite

Also Published As

Publication number Publication date
DE50103187D1 (de) 2004-09-16
EP1160441B1 (fr) 2004-08-11
EP1160441A3 (fr) 2003-01-02
DE10027438A1 (de) 2001-12-20

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