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WO2002100669A1 - Jet fan - Google Patents

Jet fan Download PDF

Info

Publication number
WO2002100669A1
WO2002100669A1 PCT/CZ2001/000028 CZ0100028W WO02100669A1 WO 2002100669 A1 WO2002100669 A1 WO 2002100669A1 CZ 0100028 W CZ0100028 W CZ 0100028W WO 02100669 A1 WO02100669 A1 WO 02100669A1
Authority
WO
WIPO (PCT)
Prior art keywords
groove
adjusting wheel
pin
jet fan
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.)
Ceased
Application number
PCT/CZ2001/000028
Other languages
German (de)
French (fr)
Inventor
Josef Skalicky
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.)
BTV PLAST SRO
Original Assignee
BTV PLAST SRO
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 BTV PLAST SRO filed Critical BTV PLAST SRO
Priority to PCT/CZ2001/000028 priority Critical patent/WO2002100669A1/en
Publication of WO2002100669A1 publication Critical patent/WO2002100669A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/34—Nozzles; Air-diffusers
    • B60H1/3414—Nozzles; Air-diffusers with means for adjusting the air stream direction
    • B60H1/3421—Nozzles; Air-diffusers with means for adjusting the air stream direction using only pivoting shutters

Definitions

  • the technical solution relates to a device for air conduction into the cabins of passenger and commercial vehicles.
  • the steering grille being actuated by means of a setting wheel and a specially designed link, which enables the grille, which controls the air flow into the cabin, to be completely closed in both end positions. This simplifies the operation of the jet fan.
  • Fig. 1 shows the jet fan in side view with adjusting wheel
  • Fig. 2 also shows the jet fan in side view, here the adjusting wheel is not shown and the backdrop, which is attached under the adjusting wheel, is visible.
  • Fig. 3 shows the setting wheel from the side that connects to the backdrop.
  • the device according to Fig. 1, 2 and 3 consists of the jet fan body 1 which is built into the instrument panel, from which the grille 2 protrudes.
  • the individual lamellae 13 of the grille 2 can be rotated via the pin 3 in the suspension axis to the jet fan body 1 and each lamella 13 is equipped with the pin 4, which is inserted into the hole in the link 5.
  • the adjusting wheel 6 is placed centrally on the pin 7.
  • a groove 8 is formed in the adjusting wheel 6, in which the pin 9 of the link 5 moves when the adjusting wheel is turned.
  • the groove 12 is formed in the adjusting wheel 6, in which the pin 10 of the link 5 moves.
  • the link 5 By turning the adjusting wheel 6, the link 5 is moved by means of pin 10 and groove 12, further by means of pin 9 and groove 8, so that the link 5 moves over the pin 4 onto the individual lamellae 13 of the grille 2, which are in the guides 11 move, transmits.
  • This construction enables the complete closure of all the lamellae 13 of the grille 2 and that due to different radius of the guide grooves 8 and U and due to the eccentrically attached pin 10 in the groove 12.

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention relates to a jet fan consisting of a jet fan body, a grid (2), a fan crank (5), lamellae (13) and an adjusting wheel (6). The crank (6) comprises a tappet (9) which is eccentrically inserted into the adjusting wheel (6) by means of a groove (8), and a tappet (10) which is eccentrically mounted in the radial groove (12) of the adjusting wheel. The grid lamellae are fixed in the crank, said lamellae moving in the grooves as the crank moves. The various radii of the groove in which the tappet moves and of the grooves in which the lamellae move due to the eccentrically positioned tappet in the groove of the adjusting wheel enable complete, continuous closure of the fan grid.

Description

Strahllüfterjet fan

Bereich TechnikTechnology area

Die technische Lösung bezieht sich auf eine Einrichtung zur Luftleitung in die Kabinen von Personen- und Nutzfahrzeugen.The technical solution relates to a device for air conduction into the cabins of passenger and commercial vehicles.

Bisheriger Stand der TechnikCurrent state of the art

Bisher wurde Luft mittels Verschlussklappe und Gitter in die Fahrzeugkabinen geleitet und gelenkt. Dieses Gitter lässt sich nicht vollkommen in beiden Endstellungen abschließen und bei undichter Verschlussklappe strömt Luft in die Kabine trotzdem die Luftzufuhr abgeschlossen ist. Das nicht voll abgeschlossene Gitter kann auch Staub und verschiedene Kleine Unsauberkeiten durchlassen.So far, air has been directed and directed into the vehicle cabins by means of a flap and grille. This grille cannot be completely closed in both end positions and if the flap is leaking, air flows into the cabin even though the air supply is closed. The not fully closed grille can also let through dust and various small impurities.

Grundprinzip der technischen LösungBasic principle of the technical solution

Die angeführten Mängeln werden bei weitem durch die konstruktive Ausführung gelöst, wobei das Lenkungsgitter mittels Stellrad und einer speziell ausgebildeten Kulisse betätigt wird, was vollständiges Abschließen des Gitters, welches den Luftstrom in die Kabine steuert, in beiden Endpositionen ermöglicht. Das vereinfacht die Bedienung des Strahllüfters.The above-mentioned shortcomings are largely solved by the design, the steering grille being actuated by means of a setting wheel and a specially designed link, which enables the grille, which controls the air flow into the cabin, to be completely closed in both end positions. This simplifies the operation of the jet fan.

Übersicht der Abbildungen auf den ZeichnungenOverview of the figures on the drawings

Die technische Lösung wird mittels Zeichnungen näher erklärt. Abb. 1 zeigt den Strahllüfter in Seitenansicht mit Stellrad, Abb. 2 zeigt den Strahllüfter gleichfalls in Seitenansicht, wobei hier das Stellrad nicht abgebildet ist und die Kulisse, die unter dem Stellrad angebracht ist, sichtbar wird. Abb. 3 zeigt das Stellrad von der Seite, die an die Kulisse anschließt.The technical solution is explained in more detail using drawings. Fig. 1 shows the jet fan in side view with adjusting wheel, Fig. 2 also shows the jet fan in side view, here the adjusting wheel is not shown and the backdrop, which is attached under the adjusting wheel, is visible. Fig. 3 shows the setting wheel from the side that connects to the backdrop.

Ausfuhrungsbeispiele der technischen LösungPractical examples of the technical solution

Das Gerät nach Abb. 1, 2 und 3 besteht aus dem Strahllüfterkörper 1 der in das Instrumentenbrett eingebaut ist, aus welchem das Gitter 2 hervorragt. Die einzelnen Lamellen 13 des Gitters 2 sind über den Zapfen 3 in der Aufhängeachse zum Strahllüfterkörper 1 drehbar und jede Lamelle 13 ist mit dem Zapfen 4 ausgestattet, welcher in die Bohrung in der Kulisse 5 eingesetzt ist. Das Stellrad 6 ist zentral auf den Zapfen 7 aufgesetzt. Im Stellrad 6 ist eine Nut 8 ausgebildet, in welcher sich bei drehen des Stellrades der Zapfen 9 der Kulisse 5 bewegt. Weiter ist im Stellrad 6 die Nute 12 ausgebildet, in welcher sich der Zapfen 10 der Kulisse 5 bewegt. Durch drehen des Stellrades 6 wird mittels Zapfen 10 und Nut 12, weiter mittels Zapfen 9 und Nut 8 die Kulisse 5 so bevvegt, dass die Kulisse 5 die Bewegung über die Zapfen 4 auf die einzelnen Lamellen 13 des Gitters 2, die sich in den Führungen 11 bewegen, überträgt. Diese Konstruktion ermöglicht das vollkommene Abschließen aller Lamellen 13 des Gitters 2 und das auf Grund unterschiedlicher Halbmesser der Führungsnuten 8 und U und auf Grund des exzentrisch angebrachten Zapfen 10 in der Nut 12. The device according to Fig. 1, 2 and 3 consists of the jet fan body 1 which is built into the instrument panel, from which the grille 2 protrudes. The individual lamellae 13 of the grille 2 can be rotated via the pin 3 in the suspension axis to the jet fan body 1 and each lamella 13 is equipped with the pin 4, which is inserted into the hole in the link 5. The adjusting wheel 6 is placed centrally on the pin 7. A groove 8 is formed in the adjusting wheel 6, in which the pin 9 of the link 5 moves when the adjusting wheel is turned. Furthermore, the groove 12 is formed in the adjusting wheel 6, in which the pin 10 of the link 5 moves. By turning the adjusting wheel 6, the link 5 is moved by means of pin 10 and groove 12, further by means of pin 9 and groove 8, so that the link 5 moves over the pin 4 onto the individual lamellae 13 of the grille 2, which are in the guides 11 move, transmits. This construction enables the complete closure of all the lamellae 13 of the grille 2 and that due to different radius of the guide grooves 8 and U and due to the eccentrically attached pin 10 in the groove 12.

Claims

SCHUTZANSPRÜCHE PROTECTION CLAIMS 1. Der Strahllüfter, vor allem für Automobile, der sich dadurch auszeichnet, dass auf einer speziell ausgeführten Kulisse (5) der Zapfen (9) angebracht ist, welcher exzentrisch mittels Nut (8) am Stellrad (6) verbunden und Zapfen (10), welcher in die Nut (12) des Stellrades (6) exzentrisch eingesetzt ist.1. The jet fan, especially for automobiles, which is characterized in that the pin (9) is attached to a specially designed link (5), which is connected eccentrically by means of a groove (8) on the adjusting wheel (6) and pin (10) , which is inserted eccentrically into the groove (12) of the adjusting wheel (6). 2. Der Strahllüfter nach Anspruch 1, der sich dadurch auszeichnet, dass in die Kulisse (5) mittels der Zapfen (4) die einzelnen Lamellen (13) des Gitters (2) gehalten werden und diese Lamellen (13) sich in den Nuten (11) auf Grund der Kulissenbewegung (5) bewegen.2. The jet fan according to claim 1, which is characterized in that the individual slats (13) of the grille (2) are held in the backdrop (5) by means of the pins (4) and these slats (13) are in the grooves ( 11) move due to the backdrop movement (5). 3. Der Strahllüfter nach. Anspruch 1 und 2, der sich dadurch auszeichnet, dass auf Grund unterschiedlicher Halbmesser der Nut (8) in welcher sich der Zapfen (9) bewegt und der Nut (11), in welcher sich die Zapfen (4) bewegen und auf Grund der exzentrischen Lage des Zapfens (10) in der Nut (12) im Stellrad (6) es möglich ist, ein vollkommenes und stufenloses Abschließen des Gitters (2) des Strahllüfterkörpers (1) in beiden Endlagen zu erreichen. 3. The jet fan after. Claims 1 and 2, which are characterized in that due to different radius of the groove (8) in which the pin (9) moves and the groove (11) in which the pin (4) move and due to the eccentric Position of the pin (10) in the groove (12) in the adjusting wheel (6), it is possible to achieve a complete and continuous closure of the grille (2) of the jet fan body (1) in both end positions.
PCT/CZ2001/000028 2001-05-16 2001-05-16 Jet fan Ceased WO2002100669A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CZ2001/000028 WO2002100669A1 (en) 2001-05-16 2001-05-16 Jet fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CZ2001/000028 WO2002100669A1 (en) 2001-05-16 2001-05-16 Jet fan

Publications (1)

Publication Number Publication Date
WO2002100669A1 true WO2002100669A1 (en) 2002-12-19

Family

ID=5468878

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CZ2001/000028 Ceased WO2002100669A1 (en) 2001-05-16 2001-05-16 Jet fan

Country Status (1)

Country Link
WO (1) WO2002100669A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1452359A1 (en) * 2003-02-27 2004-09-01 Ford Global Technologies, LLC, A subsidary of Ford Motor Company Air outlet nozzle
EP1452358A1 (en) 2003-02-27 2004-09-01 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Air diffuser
EP1705041A1 (en) * 2005-03-23 2006-09-27 Key Plastics International Vehicle nozzle having directing blades, each having a driving rod actuated by one rotary wheel
DE102005058972A1 (en) * 2005-11-30 2007-05-31 Dr. Schneider Kunststoffwerke Gmbh Air nozzle for directing fresh air into vehicle has each two lamellae forming box-form lamella pair interconnected by side walls upon which are provided bearing means for forming of pivot point

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0888916A2 (en) * 1997-07-03 1999-01-07 Fickenscher & Co. GmbH Werkzeug- und Formenbau System with vanes for aeration devices for controlling the air flow, particularly for ventilation in automotive vehicles
DE19850989C1 (en) * 1998-11-05 2000-05-25 Schneider Franz Kunststoffwerk Fresh air nozzle for motor vehicle has nozzle housing tunnel with vertical louvres and horizontal louvres mounted on connectable bearing pins
EP1055536A1 (en) * 1999-05-18 2000-11-29 TRW Automotive Electronics & Components GmbH & Co. KG System with vanes
DE20017852U1 (en) * 2000-10-18 2001-03-01 TRW Automotive Electronics & Components GmbH & Co.KG, 67677 Enkenbach-Alsenborn Air vents, in particular for vehicle air conditioning

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0888916A2 (en) * 1997-07-03 1999-01-07 Fickenscher & Co. GmbH Werkzeug- und Formenbau System with vanes for aeration devices for controlling the air flow, particularly for ventilation in automotive vehicles
DE19850989C1 (en) * 1998-11-05 2000-05-25 Schneider Franz Kunststoffwerk Fresh air nozzle for motor vehicle has nozzle housing tunnel with vertical louvres and horizontal louvres mounted on connectable bearing pins
EP1055536A1 (en) * 1999-05-18 2000-11-29 TRW Automotive Electronics & Components GmbH & Co. KG System with vanes
DE20017852U1 (en) * 2000-10-18 2001-03-01 TRW Automotive Electronics & Components GmbH & Co.KG, 67677 Enkenbach-Alsenborn Air vents, in particular for vehicle air conditioning

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1452359A1 (en) * 2003-02-27 2004-09-01 Ford Global Technologies, LLC, A subsidary of Ford Motor Company Air outlet nozzle
EP1452358A1 (en) 2003-02-27 2004-09-01 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Air diffuser
EP1705041A1 (en) * 2005-03-23 2006-09-27 Key Plastics International Vehicle nozzle having directing blades, each having a driving rod actuated by one rotary wheel
FR2883513A1 (en) * 2005-03-23 2006-09-29 Key Plastics Internat Snc AERATOR COMPRISING A CLUTCH WING CONTROL WHEEL
DE102005058972A1 (en) * 2005-11-30 2007-05-31 Dr. Schneider Kunststoffwerke Gmbh Air nozzle for directing fresh air into vehicle has each two lamellae forming box-form lamella pair interconnected by side walls upon which are provided bearing means for forming of pivot point
DE102005058972B4 (en) * 2005-11-30 2007-10-04 Dr. Schneider Kunststoffwerke Gmbh Air nozzle with horizontal and / or vertical louvers

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