EP3368361A1 - Dispositif de réglage d'arrivée d'air pour véhicule automobile - Google Patents

Dispositif de réglage d'arrivée d'air pour véhicule automobile

Info

Publication number
EP3368361A1
EP3368361A1 EP16788672.0A EP16788672A EP3368361A1 EP 3368361 A1 EP3368361 A1 EP 3368361A1 EP 16788672 A EP16788672 A EP 16788672A EP 3368361 A1 EP3368361 A1 EP 3368361A1
Authority
EP
European Patent Office
Prior art keywords
flap
air passage
air
luftzufuhreinstellvorrichtung
motor vehicle
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.)
Withdrawn
Application number
EP16788672.0A
Other languages
German (de)
English (en)
Inventor
Thorsten Hambusch
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke 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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP3368361A1 publication Critical patent/EP3368361A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K11/00—Arrangement in connection with cooling of propulsion units
    • B60K11/08—Air inlets for cooling; Shutters or blinds therefor
    • B60K11/085—Air inlets for cooling; Shutters or blinds therefor with adjustable shutters or blinds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses

Definitions

  • the present invention relates to an air supply adjusting apparatus for a motor vehicle having a plurality of air passage openings and an adjustment of an air passage through the air passage openings.
  • Another advantage is that when the flaps are closed, a heat loss of the engine compartment can be kept low if necessary. If a higher cooling capacity is required, which is not achievable with the flaps closed, the flaps will open.
  • a radiator grill arrangement which has a radiator grille having horizontal bars between which
  • Air passage openings are formed.
  • a rotatable about a rotation axis flap is formed, which can open or close the respective air passage opening.
  • the flaps are rotated by means of a lever system that connects all the flaps and allows simultaneous pivoting of the flaps.
  • a Gutzubuch vonvorraum for a motor vehicle has a plurality of air passage openings, behind which
  • Passageway extends, and a pivotally mounted on a support structure by means of at least one rigidly connected to the flap lever arm flap.
  • the flap is pivotable about exactly one actual or virtual rotation axis between a closed position in which an air passage through the air passage openings is minimum and an open position in which an air passage through the air passage openings is maximum.
  • the one pivotable flap closes the several air passage openings in the closed position.
  • the axis of rotation is spaced from the air passage openings and thus formed to a closure surface of the flap for the air passage openings.
  • the flap is rotatably supported by a Eingelenkkinematik.
  • the plurality of air passage openings are closed only with a single flap, so that only one flap and accordingly also only a pivoting mechanism is required, whereby a number of particular moving components of the Luftzuboweinstellvorraum is reduced.
  • the lenticular storage of the flap allows a further simplified construction with a small number of components. This is the structure of the
  • Air supply adjusting devices according to the invention compared to known from the prior art Luftzuboweinstellvorraum with multiple flaps and associated multi-joint mechanisms easier.
  • the one hinged flap can, for example, also close three, four, five, six, seven, eight, nine, ten or more air passage openings.
  • the flap is pivotally mounted on two lever arms.
  • the two lever arms are preferably a left lever arm and a right lever arm extending laterally, i. left and right, the air passage channel, are arranged.
  • the flap may also be mounted via a left, a right and a middle lever arm.
  • the flap has a gear portion into which engages a drive gear for pivoting the flap about the axis of rotation.
  • a rotary drive for example, an electric motor directly - without conversion into a translational movement - be implemented in a pivoting movement of the flap.
  • gear portion is formed on the lever arm, via which the flap is pivotable about the axis of rotation.
  • the gear portion may be formed only on a lever arm. If the flap is supported by means of two outer lever arms and a central lever arm is mounted, the gear portion may also be formed on the central lever arm.
  • the gear portion is preferably formed on a Hohizylindersegmentabexcellent the flap.
  • Hohizylindersegmentabites be stored correspondingly shaped groove or Kullisse the support structure.
  • the gear portion may have an external toothing, which is arranged on an outer side of the hollow cylinder segment portion.
  • the gear portion may alternatively also have an internal toothing, which is arranged as in a ring gear on an inner side of the hollow cylinder segment portion.
  • the gear portion may be formed separately from the Hohizylindersegmentabêt and secured thereto.
  • the axis of rotation of the flap preferably runs parallel to a
  • Vehicle transverse direction According to a preferred embodiment of the present invention is the
  • the plurality of air passage openings are formed by the grille.
  • the grille may include a frame member having at least one land disposed within the frame member, thereby forming the plurality of air passage openings.
  • the web divides the interior of the frame element into at least two areas, which form at least two air passage openings.
  • the web or webs can / may for example run vertically and / or horizontally. But it is also possible any other course of the web or the webs.
  • the pivotable flap can be designed such that it rests in the closed position on the frame element and the web or webs.
  • the flap in the closed position, the flap may be sealingly attached to the frame element.
  • the flap in the closed position, the flap may be sealingly attached to the web or webs. Due to the sealing engagement of the flap on the frame element and
  • air resistance of the motor vehicle is reduced and disturbing wind noise is also reduced.
  • Air passage through the air passage openings is prevented in particular by the sealing engagement of the flap on the frame element.
  • an outer surface of the flap is curved or arched in a transverse direction and / or in a vertical direction.
  • the outer surface of the flap can be cambered.
  • Multi-link mechanism in the closed position with a sealing frame is easily engageable.
  • the present invention further relates to a motor vehicle with a
  • Fig. 1 is a schematic perspective view of an air supply adjusting device from the front in an open position according to an embodiment of the present invention.
  • FIG. 2 is a schematic perspective view of the rear air supply adjusting device in the open position according to the embodiment of the present invention.
  • FIG. 3 is a schematic side view of the air supply adjusting device from the front in a closed position according to the embodiment of the present invention.
  • FIG. 4 is a schematic sectional perspective view of FIG.
  • a fully open Luftzubucheinstellvoroplasty 1 is shown in a perspective view from the front.
  • the fully open Luftzuchteinstellvoroplasty 1 is shown in a perspective view from behind.
  • the Luftzuschreibeinstellvortechnisch is formed on a support structure 5 with adeergill 53 of a motor vehicle.
  • Air supply adjusting device 1 has a flap 7, the air passage openings 3 can close.
  • the air passage openings 3 are formed in the radiator grille 53 of the motor vehicle and serve a
  • the heat exchanger may be a radiator for cooling a cooling liquid for an internal combustion engine.
  • the heat exchanger can also be part of a cooling circuit of a
  • the grille is formed by a frame member 55 and a plurality of vertical struts 57, between which the
  • Air passage openings 3 are formed.
  • Air passage openings 3 which are bounded by the frame member 55 and the vertical struts 57, completely free. Air can thus through the
  • Air passage openings 3 and arranged behind the air passage channel 4 flow without major impairment.
  • the flap 7 may also occupy intermediate positions between the open position and the closed position, which allow a correspondingly limited passage of air through the air passage openings 3.
  • the storage and the pivot mechanism of the flap 7 can be seen in particular in the sectional view of FIG.
  • the flap 7 is pivotally mounted about lever arms 8 about exactly one axis of rotation 9 at the. In other words, the flap 7 is mounted by means of a Amsterdamlenklagerung on the support structure 5.
  • An outer lever arm 8 is connected directly to one of the axis of rotation 9.
  • a middle lever arm 8 has a hollow cylinder section 81, which is best seen in FIG.
  • the hollow cylinder portion 81 is in a corresponding groove 51, i. a circular-arc backdrop, the support structure 5 rotatably supported about the axis of rotation 9.
  • On an outer side of the hollow cylinder portion 81 is a
  • Gear section 1 which can be seen in Figure 4, attached.
  • a drive gear 13 of an electric drive which is housed protected in a housing is engaged with the gear portion 1 1 in engagement.
  • the flap 7 is integrally formed with the lever arms 8 from a plastic injection molded part. However, a closure surface of the flap 7 may also be formed separately from the lever arms. In any case, the lever arms 8 are rigid, i.
  • the Luftzuchteinstellvoroplasty 1 is formed symmetrically to a vehicle center, wherein the flap 7 has a left flap portion and a right flap portion, which are interconnected. In the middle between the left and right flap section is the Damper drive housed and the lever arm 8 is formed with the hollow cylinder portion 81.
  • the flap 7 has a curved in several directions or cambered shape and is in the closed state on the frame member 55 and optionally the struts 57 sealingly.

Landscapes

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

Abstract

L'invention concerne un dispositif de réglage d'arrivée d'air pour un véhicule automobile, présentant une pluralité d'ouvertures de passage d'air derrière lesquelles s'étend un conduit de passage d'air, et un volet monté de manière pivotante sur une structure de support au moyen d'au moins un bras de levier relié rigidement au volet. Le volet peut pivoter autour précisément d'un axe de rotation réel ou virtuel entre une position fermée, dans laquelle un passage d'air par les ouvertures de passage d'air est minimal, et une position ouverte, dans laquelle un passage d'air par les ouvertures de passage d'air est maximal. Dans la position fermée, le volet pivotant ferme la pluralité d'ouvertures de passage d'air. L'axe de rotation est à distance des ouvertures de passage d'air, et donc d'une surface de fermeture du volet pour les ouvertures de passage d'air. Le volet est ainsi monté de manière rotative par une articulation unique.
EP16788672.0A 2015-10-27 2016-10-27 Dispositif de réglage d'arrivée d'air pour véhicule automobile Withdrawn EP3368361A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015221003.0A DE102015221003B4 (de) 2015-10-27 2015-10-27 Luftzufuhreinstellvorrichtung für ein Kraftfahrzeug
PCT/EP2016/075948 WO2017072240A1 (fr) 2015-10-27 2016-10-27 Dispositif de réglage d'arrivée d'air pour véhicule automobile

Publications (1)

Publication Number Publication Date
EP3368361A1 true EP3368361A1 (fr) 2018-09-05

Family

ID=57218881

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16788672.0A Withdrawn EP3368361A1 (fr) 2015-10-27 2016-10-27 Dispositif de réglage d'arrivée d'air pour véhicule automobile

Country Status (3)

Country Link
EP (1) EP3368361A1 (fr)
DE (1) DE102015221003B4 (fr)
WO (1) WO2017072240A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020114359A1 (de) * 2020-05-28 2021-12-02 Bayerische Motoren Werke Aktiengesellschaft Luftklappe für fahrzeug
DE102020114768A1 (de) * 2020-06-03 2021-12-09 Bayerische Motoren Werke Aktiengesellschaft Luftklappe für fahrzeugfront
DE102023204091B3 (de) 2023-05-03 2024-06-06 Magna Exteriors Gmbh Verschlusssystem

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001046570A1 (fr) * 1999-12-23 2001-06-28 Textron Automotive Company, Inc. Dispositif de gestion d'admission d'air
FR2836097B1 (fr) * 2002-02-18 2004-04-23 Renault Dispositif de reglage de l'ouverture d'entree d'air a travers un pare-chocs avant de vehicule
DE102008049228A1 (de) 2008-09-27 2010-06-10 Daimler Ag Kühlergrillanordnung
JP5620085B2 (ja) * 2009-10-26 2014-11-05 富士重工業株式会社 可変ダクト装置
US8302714B2 (en) * 2010-02-19 2012-11-06 GM Global Technology Operations LLC Impact and damage resistant front end airflow control device
US20120097464A1 (en) * 2010-10-22 2012-04-26 Gm Global Technology Operations, Inc. Control of a shutter via bi-directional communication using a single wire
FR2970218B1 (fr) * 2011-01-06 2013-01-18 Peugeot Citroen Automobiles Sa Partie avant d'un vehicule automobile, comprenant une ouverture d'entree d'air et un volet mobile, deplacable en cas de choc pieton.
DE102014108575A1 (de) 2014-06-18 2014-11-06 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kühlerjalousieanordnung
DE102014226027A1 (de) * 2014-12-16 2016-06-16 Bayerische Motoren Werke Aktiengesellschaft Luftzufuhreinstellvorrichtung für ein Kraftfahrzeug

Also Published As

Publication number Publication date
DE102015221003B4 (de) 2022-02-03
DE102015221003A1 (de) 2017-04-27
WO2017072240A1 (fr) 2017-05-04

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