ES279480U - FAN IMPELLER FOR A RADIAL FAN. - Google Patents

FAN IMPELLER FOR A RADIAL FAN.

Info

Publication number
ES279480U
ES279480U ES1984279480U ES279480U ES279480U ES 279480 U ES279480 U ES 279480U ES 1984279480 U ES1984279480 U ES 1984279480U ES 279480 U ES279480 U ES 279480U ES 279480 U ES279480 U ES 279480U
Authority
ES
Spain
Prior art keywords
fan
wheel according
fan wheel
spokes
hub
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
ES1984279480U
Other languages
Spanish (es)
Other versions
ES279480Y (en
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.)
Suddeutsche Kuhlerfabrik Julius Frbhr &cokg GmbH
Original Assignee
Suddeutsche Kuhlerfabrik Julius Frbhr &cokg 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 Suddeutsche Kuhlerfabrik Julius Frbhr &cokg GmbH filed Critical Suddeutsche Kuhlerfabrik Julius Frbhr &cokg GmbH
Publication of ES279480U publication Critical patent/ES279480U/en
Application granted granted Critical
Publication of ES279480Y publication Critical patent/ES279480Y/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/263—Rotors specially for elastic fluids mounting fan or blower rotors on shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1.Rodete de ventilador para un ventilador radial, con una corona de aletas de ventilador y un cubo, los cuales están unidos entre sí mediante radias, caracterizado porque los radios (4) son más largos que la distancia radial entre el cubo (3) y la corona de aletas (1, 2). 2.Rodete de ventilador según la reivindicación 1, caracterizado porque los radios (4) -vistos en la dirección axial- se extienden radialmente y presentan una desviación en la dirección axial. 3.Rodete de ventilador según la reivindicación 1 ó 2, caracterizado porque los radios (4) - vistos en sección axial- presentan la forma de una S entre el cubo (3) y la corona de aletas (1, 2). 4.Rodete de ventilador según una de las reivindicaciones 1 a 3, caracterizado porque los radios (4) están realizados en una parte de su longitud o en toda la longitud de los mismos como muelles flexibles en la dirección del contorno. 5.Rodete de ventilador según una de las reivindicaciones 1 a 4, caracterizado porque las aletas (1, 2) de la corona del ventilador están guarnecidas en los extremos axiales en el contorno exterior por un anillo (6, 7). 6.Rodete de ventilador según la reivindicación 5, caracterizado porque el anillo (6, 7) sobresale radialmente hacia afuera. 7.Rodete de ventilador según una de las reivindicaciones 1 a 6, caracterizado porque los radios (4) están unidos con un elemento anular (5) de unión que divide a las aletas (1, 2) de ventilador en la dirección axial. 8.Rodete de ventilador según la reivindicación 7, caracterizado porque el elemento anular (5) de unión está dispuesto en el centro axial de las aletas (1, 2) de ventilador. 9.Rodete de ventilador según la reivindicación 7 y 8, caracterizado porque las aletas (1, 2) de ventilador que se encuentran en las dos zonas del elemento anular (5) de unión están desplazadas entre sí en la dirección del contorno. 10.Rodete de ventilador según una de las reivindicaciones 1 a 9, caracterizado porque el cubo (3) está dispuesto de manera central respecto a la longitudaxial de las aletas (1, 2) de ventilador. 11.Rodete de ventilador según una de las reivindicaciones 1 a 10, caracterizado porque el cubo (3) los radios (4) y la corona (1, 2) de ventilador están fabricados como un componente de materia plástica de una sola pieza. 12.Rodete de ventilador para un ventilador radial.1.Fan wheel for a radial fan, with a crown of fan blades and a hub, which are connected to each other by radii, characterized in that the radii (4) are longer than the radial distance between the hub (3) and the crown of fins (1, 2). Fan wheel according to claim 1, characterized in that the spokes (4) - seen in the axial direction - extend radially and have a deviation in the axial direction. Fan wheel according to claim 1 or 2, characterized in that the spokes (4) - seen in axial section - have the shape of an S between the hub (3) and the crown of fins (1, 2). Fan wheel according to one of Claims 1 to 3, characterized in that the spokes (4) are designed over part of their length or over their entire length as flexible springs in the circumferential direction. Fan wheel according to one of Claims 1 to 4, characterized in that the blades (1, 2) of the fan rim are fitted at the axial ends on the outer circumference by a ring (6, 7). Fan wheel according to claim 5, characterized in that the ring (6, 7) projects radially outwards. Fan wheel according to one of Claims 1 to 6, characterized in that the spokes (4) are connected to an annular connecting element (5) which divides the fan blades (1, 2) in the axial direction. Fan wheel according to claim 7, characterized in that the annular connecting element (5) is arranged in the axial center of the fan blades (1, 2). Fan wheel according to claim 7 and 8, characterized in that the fan blades (1, 2) located in the two regions of the ring connecting element (5) are offset relative to each other in the contour direction. Fan wheel according to one of claims 1 to 9, characterized in that the hub (3) is arranged centrally with respect to the axial length of the fan blades (1, 2). Fan wheel according to one of Claims 1 to 10, characterized in that the hub (3), the spokes (4) and the fan rim (1, 2) are manufactured as a one-piece plastic component. 12.Fan wheel for a radial fan.

ES1984279480U 1983-06-14 1984-05-25 FAN IMPELLER FOR A RADIAL FAN. Expired ES279480Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19838317312U DE8317312U1 (en) 1983-06-14 1983-06-14 FAN WHEEL FOR A RADIAL BLOWER

Publications (2)

Publication Number Publication Date
ES279480U true ES279480U (en) 1984-12-01
ES279480Y ES279480Y (en) 1985-06-01

Family

ID=6754235

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1984279480U Expired ES279480Y (en) 1983-06-14 1984-05-25 FAN IMPELLER FOR A RADIAL FAN.

Country Status (4)

Country Link
DE (1) DE8317312U1 (en)
ES (1) ES279480Y (en)
FR (1) FR2548286B1 (en)
IT (1) IT8422289U1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8904338U1 (en) * 1989-04-07 1990-08-09 Behr GmbH & Co, 7000 Stuttgart Radial fan
DE4136293B4 (en) * 1990-11-03 2004-08-26 Papst Licensing Gmbh & Co. Kg Impeller for a blower, especially a radial blower
DE4136478C3 (en) * 1991-11-06 1999-06-10 Behr Gmbh & Co Blowers, in particular for a motor vehicle heating or air conditioning system
DE19531160A1 (en) * 1995-08-24 1997-02-27 Behr Gmbh & Co Rotor for radial fan, especially for vehicle air conditioning systems
FR2757908B1 (en) * 1996-12-26 1999-03-05 Valeo Climatisation CENTRIFUGAL FAN WHEEL FOR VEHICLE HEATING / VENTILATION AND / OR AIR CONDITIONING INSTALLATION
DE19907910C2 (en) * 1999-02-24 2003-08-07 Valeo Klimasysteme Gmbh fan
DE10051954A1 (en) * 2000-10-20 2002-05-02 Behr Gmbh & Co Fan impeller for radial fan in motor vehicle's heating or air conditioning system has radial blades with support rings which have profile which at least partially corresponds to U-shape
DE10153412A1 (en) * 2001-10-30 2003-05-15 Bosch Gmbh Robert Fan attachment with dynamic unbalance compensation
DE102007040794A1 (en) * 2007-08-28 2009-03-05 Behr Gmbh & Co. Kg Fan wheel for radial fan in heating or air conditioning system of vehicle, has radial blades whose ends are held at two supporting rings, where one of rings comprises groove extending in axial direction of wheel
DE102010063147A1 (en) * 2010-12-15 2012-06-21 Robert Bosch Gmbh fan module
CN108087332B (en) * 2018-01-22 2024-06-11 杭州老板电器股份有限公司 Fan impeller assembly and range hood
WO2021186676A1 (en) * 2020-03-19 2021-09-23 三菱電機株式会社 Impeller, multi-blade blower, and air-conditioning device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR805464A (en) * 1935-04-26 1936-11-20 Thomson Houston Comp Francaise Propeller refinements
US3464622A (en) * 1968-01-25 1969-09-02 Donald I Dennis Blower fan
DD137612B1 (en) * 1978-07-10 1980-06-25 Werner Harms RADIAL IMPELLER
SE443408B (en) * 1979-09-28 1986-02-24 Sueddeutsche Kuehler Behr RADIAL SPLIT FOR HEATING OR AIR CONDITIONING INSTALLATIONS IN VEHICLES
DE3050372A1 (en) * 1980-12-31 1982-10-21 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Single or double entry reversible impeller for centrifugal fan - has blades between rings fixed to hub via inclined alternate spokes

Also Published As

Publication number Publication date
DE8317312U1 (en) 1983-11-10
ES279480Y (en) 1985-06-01
IT8422289V0 (en) 1984-06-14
IT8422289U1 (en) 1985-12-14
FR2548286A1 (en) 1985-01-04
FR2548286B1 (en) 1989-08-25

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970612