EP0757213A2 - Dispositif de fermeture pour un appareil de ventilation - Google Patents

Dispositif de fermeture pour un appareil de ventilation Download PDF

Info

Publication number
EP0757213A2
EP0757213A2 EP96109913A EP96109913A EP0757213A2 EP 0757213 A2 EP0757213 A2 EP 0757213A2 EP 96109913 A EP96109913 A EP 96109913A EP 96109913 A EP96109913 A EP 96109913A EP 0757213 A2 EP0757213 A2 EP 0757213A2
Authority
EP
European Patent Office
Prior art keywords
slats
closure device
slide
closed position
lamellae
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
EP96109913A
Other languages
German (de)
English (en)
Other versions
EP0757213B1 (fr
EP0757213A3 (fr
Inventor
Alfred Bolli
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.)
Maico Elektroapparate Fabrik GmbH
Original Assignee
Maico Elektroapparate Fabrik GmbH
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 Maico Elektroapparate Fabrik GmbH filed Critical Maico Elektroapparate Fabrik GmbH
Publication of EP0757213A2 publication Critical patent/EP0757213A2/fr
Publication of EP0757213A3 publication Critical patent/EP0757213A3/fr
Application granted granted Critical
Publication of EP0757213B1 publication Critical patent/EP0757213B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/075—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser having parallel rods or lamellae directing the outflow, e.g. the rods or lamellae being individually adjustable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1473—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with cams or levers

Definitions

  • the invention relates to a closure device for a ventilation device, in particular for a fan, according to the preamble of claim 1.
  • Closure devices of this type are known in particular for fans. Lamellae lying parallel to one another are arranged pivotably about their longitudinal axis in a plane in front of the air inlet opening (or an air outlet opening) of the fan. When closed, the slats form a flat surface that closes the air outlet opening. When the fan is switched on, an actuating device is usually automatically activated, which swivels the slats into an open position, so that the air outlet opening is opened and an air flow can escape between the slats.
  • an actuating device is usually automatically activated, which swivels the slats into an open position, so that the air outlet opening is opened and an air flow can escape between the slats.
  • the area formed by the lamellae in the closed state does not always correspond to the visual ideas.
  • the invention is therefore based on the object of providing a closure device, in particular for a fan, which, when closed, has a special appearance, but without the functionality suffers especially in the open state.
  • the actuating device with different driving play ensures that the slats are brought into an open position in which they have the same opening angle to a common reference plane, although the closing angles of the slats in the closed state are different with respect to the said reference plane.
  • an optimal air inlet or air outlet can be achieved.
  • the opening or closing angle relates to an angle which lies between the reference plane and a plane which is different from the Swivel axis and a longitudinal edge of the slat is defined.
  • the actuating device is preferably designed as a slide which, in a further development of the invention, has recesses into which, for example, driving pins of the slats engage.
  • the driving pins are taken along, whereby the slats are pivoted about their longitudinal axis.
  • the recesses at one end of the slide are minimal, preferably as a bore, and at the other end at the maximum, for example as an elongated hole, the slats are carried at different times when the slide is actuated and are therefore pivoted through different angles.
  • the cutouts are preferably dimensioned such that the slats from different angular positions in the closed state are first all brought into the same angular position with respect to a reference plane and then synchronously into the end position.
  • the driving pins engage in part-circular recesses which, on the one hand, serve as guides for the pivoting movement and, on the other hand, form stops in order to prevent pivoting about the desired end positions.
  • a closure device 1 shown in Figure 1 comprises a frame 3 and a plurality of slats 5 mounted in the frame.
  • Each of the slats 5 has bearing pins 7 on both longitudinal ends, which engage in recesses provided in the frame. This type of attachment allows the individual slats 5 to pivot about the common longitudinal axis of the journal 7.
  • 5 levers 9 are attached to the rear side of the fins facing the fan side I, which have lever pins 11 at their end remote from the fins. These lever pins run transversely to the lever 9 and essentially parallel to the adjacent bearing pin 7.
  • a slide 15 which extends transversely to the longitudinal direction of the slats.
  • recesses 17 are provided in the slide 15, which are of different sizes.
  • the recess 17. 1 on a slide end 19 is merely designed as a bore, the diameter of which essentially corresponds to that of the lever pin 11.
  • the recess 17.7 is designed as an elongated hole.
  • the recesses 17.2 to 17.6 in between are also designed as elongated holes, the longitudinal dimension increasing from recess to recess.
  • FIG. 1 shows part-circular regions 22, which are also shown in broken lines. These are recesses in the frame 3, in which the lever pins 11 of the slats 5 engage and are guided when pivoting. For this purpose, these recesses extend on an arc around the pivot axis of the slats. The two Longitudinal ends of the recesses also serve as stops and thus define the two end positions of the slats and also offer lateral guidance.
  • the slide 15 is U-shaped, one leg 23 being guided in a groove 25 of the frame 3.
  • the other leg 27 of the slider 15 is also guided by two extensions 29, 31 attached to the frame.
  • the extension 29 also serves as an abutment for a return device, preferably a return spring 33, which is attached to a bracket 35 attached to the leg 27.
  • the reset device 33 is dimensioned so that it supports the closing operation.
  • webs 36 extending transversely to the longitudinal direction of the leg 23 are formed on one of the side walls forming the groove 25.
  • FIGS. 3 and 4 show the cross-section of the closure device to illustrate the structure.
  • the lamella 5 is pivotally mounted in corresponding recesses of the housing 3 by means of the bearing pin 7.
  • the lever 9 is attached, which extends perpendicular to the slat.
  • the lever pin 11 is attached, which passes through the recess 22 serving as a guide in the housing 3 and ends in the recess 17 in a leg 23 of the slide 15.
  • the slide 15, that is to say the leg 23, is guided in the groove 25, which is formed by two wall parts 37, 39 of the housing 3.
  • the leg 23 extending in the groove preferably has a plurality of bead-like projections 41 which are directed towards the wall part 39. This can avoid that the entire side surface of the leg 23 rests on the wall part 39.
  • a further improvement is provided by the webs 36 already mentioned, which are provided on the wall part 37.
  • Figure 3 also clearly shows that the shape of the frame 3 has a curvature 43 to the outside.
  • the curvature 43 extends — referring to FIG. 2- in the x direction.
  • a curvature in the y direction corresponding to the curvature of the lamellae can, however, be additionally or alternatively provided. In the exemplary embodiment shown, the curvature of the lamellae only runs in the y direction.
  • the closed position is shown in FIG.
  • the slats 5 form a closed curved surface, with adjacent slats overlapping. Due to the curvature, the top lamella 5.1 in the figure has an angle ⁇ with respect to the vertical, while the bottom lamella 5.7 forms an entirely different angle ⁇ with the vertical.
  • the angles of the other slats 5.2 to 5.6 lie within the range spanned by the two angles ⁇ and ⁇ .
  • the slats 5 should all include the same angle to the vertical in the open state, the uppermost slat 5.1 must therefore be pivoted through a larger angle of rotation than the lowest slat 5.7.
  • the recesses 17, in which the lever pins 11 engage are dimensioned differently.
  • the recess 11 is formed as a bore so that the bearing pin 11 engages without play. This ensures a direct conversion of a slide movement of the slide 15 into a tilting movement of this lamella.
  • the recess 17 is designed as an elongated hole.
  • the slat 5.7 only executes a tilting movement after a certain slide travel. This means that when the lever is moved in the direction of the arrow 46, the slat 5.1 is actuated first, then the adjacent slat 5.2 and so on, and finally the slat 5.7.
  • Both the opening position of the slats and the aforementioned end position are defined by the recesses 22, which in addition to their guiding function also serve as stops.
  • the slats 5 are closed in the reverse manner, the slat 5.1 being moved first and the lowest slat 5.7 only at the end.
  • the slide 15 can be actuated automatically or manually.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Air-Flow Control Members (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Blinds (AREA)
EP96109913A 1995-08-02 1996-06-20 Dispositif de fermeture pour un appareil de ventilation Expired - Lifetime EP0757213B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19528302A DE19528302C2 (de) 1995-08-02 1995-08-02 Verschlußvorrichtung für eine lufttechnische Einrichtung
DE19528302 1995-08-02

Publications (3)

Publication Number Publication Date
EP0757213A2 true EP0757213A2 (fr) 1997-02-05
EP0757213A3 EP0757213A3 (fr) 2000-11-15
EP0757213B1 EP0757213B1 (fr) 2003-05-14

Family

ID=7768456

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96109913A Expired - Lifetime EP0757213B1 (fr) 1995-08-02 1996-06-20 Dispositif de fermeture pour un appareil de ventilation

Country Status (3)

Country Link
EP (1) EP0757213B1 (fr)
AT (1) ATE240495T1 (fr)
DE (2) DE19528302C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999064793A1 (fr) * 1998-06-10 1999-12-16 ABB Fläkt Oy Grille de sortie d'air

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19742730B4 (de) * 1996-09-27 2006-03-02 Valeo Thermique Moteur Vorrichtung zur Regulierung eines Luftstroms, insbesondere für einen Wärmetauscher eines Kraftfahrzeugs
DE19826325C2 (de) * 1998-06-12 2001-03-08 Schako Metallwarenfabrik Gitter für einen Luftauslass
DE20100740U1 (de) 2001-01-16 2001-05-31 TRW Automotive Electronics & Components GmbH & Co.KG, 67677 Enkenbach-Alsenborn Luft-Ausströmer, insbesondere zur Fahrzeugklimatisierung
DE102008061054A1 (de) * 2008-12-08 2010-06-17 Röchling Automotive AG & Co. KG Luftklappenantrieb
DE102009038428B4 (de) * 2009-08-21 2013-04-25 Audi Ag Vorrichtung zum Öffnen und Schließen einer Luftleitvorrichtung für ein Kraftfahrzeug
DE202019104394U1 (de) 2019-08-09 2019-08-16 Illinois Tool Works Inc. Koppelstange zum Manipulieren von in einem Luftausströmer für Fahrzeuge zum Einsatz kommenden Luftleitlamellen, Luftausströmer für ein Fahrzeug sowie Luftausströmersystem
RU195258U1 (ru) * 2019-10-25 2020-01-21 Акционерное общество "Тион Умный микроклимат" Решетка для организации вентиляционного канала
DE102021204015A1 (de) 2021-04-22 2022-10-27 Maico Elektroapparate-Fabrik Gesellschaft mit beschränkter Haftung Stellventil, insbesondere für eine Lüftungseinrichtung, Verfahren zum Betreiben eines Stellventils sowie Lüftungseinrichtung mit einem Stellventil
DE102021213286A1 (de) 2021-11-25 2023-05-25 Maico Elektroapparate-Fabrik Gesellschaft mit beschränkter Haftung Stellventil, insbesondere für eine Lüftungseinrichtung, Verfahren zum Betreiben eines Stellventils sowie Lüftungseinrichtung mit einem Stellventil

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7202132U (de) * 1972-04-06 Gebr Trox Gmbh Vorrichtung zur Einstellung strömender Medien, insbesondere Luft in Luftungs oder Klimaanlagen
FR470588A (fr) * 1914-04-07 1914-09-17 Seraphin Guzzi Mécanisme pour aviateur
US2293065A (en) * 1939-06-26 1942-08-18 Maurice D Kiczales Air flow control damper
US4653384A (en) * 1985-12-31 1987-03-31 Kabushiki Kaisha Toshiba Air supply adjusting mechanism for air conditioner
DE3909297A1 (de) * 1989-03-21 1990-09-27 Eternit Ag Belueftungsvorrichtung zum einbau in ein tonnenfoermig gewoelbtes lichtband
NL9001436A (nl) * 1990-06-22 1992-01-16 Hubertus Gerardus Jacobus Peet Ventilatieluik.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999064793A1 (fr) * 1998-06-10 1999-12-16 ABB Fläkt Oy Grille de sortie d'air

Also Published As

Publication number Publication date
ATE240495T1 (de) 2003-05-15
EP0757213B1 (fr) 2003-05-14
DE19528302A1 (de) 1997-02-06
EP0757213A3 (fr) 2000-11-15
DE59610435D1 (de) 2003-06-18
DE19528302C2 (de) 2000-08-24

Similar Documents

Publication Publication Date Title
DE69731668T2 (de) Bedienungsstab für bedeckungen von gebäudeöffnungen
DE60101923T2 (de) Kabelkanalsystemscharnieranordnung
DE2730393A1 (de) Automatische plinthe
DE102017206449B4 (de) Wohnwagenfenster und Öffnungsmechanismus dafür
DE69829979T3 (de) Verfahren zum öffnen und schliessen einer öffnungsfähigen dachherstellung für ein fahrzeug mit einer öffnung im festen dach, sowie solche öffnungsfähige dachherstellung
DE3118823C2 (de) Lüftungsvorrichtung
DE202018006765U1 (de) Wohnwagenfenster und Öffnungsmechanismus dafür
DE102020131095A1 (de) Lüftungseinrichtung
EP0757213A2 (fr) Dispositif de fermeture pour un appareil de ventilation
DE68901930T2 (de) Luefter.
DE19826420A1 (de) Verschlußeinrichtung für Fenster, Türen o. dgl. Öffnungen
DE60030904T2 (de) Konstruktion eines öffnungsfähigen Fahrzeugdaches
EP1127992B1 (fr) Toit à lamelles
DE4020334C2 (de) Wand- oder Dachelement mit einem rahmenartigen Traggestell und verschwenkbar gehalterten, plattenartigen Lamellen
DE3017483C2 (de) Verriegelungsvorrichtung zum Verhindern des Aushängens des Ausstellarms einer Ausstellvorrichtung
DE102007023007B3 (de) Lamellendach
DE4115220C2 (fr)
DE102009031686A1 (de) Verschliessmechanismus zum Verriegeln von Schubladen in Fahrzeugen
EP1310395A2 (fr) Système de coulissement pour fermer et ouvrir une ouverture de toit
EP0971091A2 (fr) Ensemble d'articulation pour l'actionnement d'un volet ou similaire
DE102024110832A1 (de) Lüftungsbaugruppe und luftlenkende leitfläche derselben
DE1780283C3 (de) Dachentlüftungsklappe oder -fenster für Kraftfahrzeuge
EP1340863A1 (fr) Toit a lamelles
DE69900423T2 (de) Vormontiertes und voreingestelltes Sektionaltor, und seine Konditionierung
DE102013111566A1 (de) Windabweiser

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FR GB IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FR GB IT LI LU NL SE

RIC1 Information provided on ipc code assigned before grant

Free format text: 7F 24F 13/075 A, 7F 24F 13/15 B

17P Request for examination filed

Effective date: 20001020

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): AT BE CH DE DK ES FR GB IT LI LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030514

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT

Effective date: 20030514

Ref country code: GB

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030514

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030514

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: SAEGER & PARTNER

REF Corresponds to:

Ref document number: 59610435

Country of ref document: DE

Date of ref document: 20030618

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030620

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030814

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030814

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030825

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20030514

BERE Be: lapsed

Owner name: *MAICO ELEKTROAPPARATE-FABRIK G.M.B.H.

Effective date: 20030630

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20040217

EN Fr: translation not filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20070510

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20070523

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20070627

Year of fee payment: 12

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090101

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080620

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080630

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080630