EP0800000B1 - Ventilateur pour un système de chauffage et/ou de climatisation - Google Patents

Ventilateur pour un système de chauffage et/ou de climatisation Download PDF

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Publication number
EP0800000B1
EP0800000B1 EP97105437A EP97105437A EP0800000B1 EP 0800000 B1 EP0800000 B1 EP 0800000B1 EP 97105437 A EP97105437 A EP 97105437A EP 97105437 A EP97105437 A EP 97105437A EP 0800000 B1 EP0800000 B1 EP 0800000B1
Authority
EP
European Patent Office
Prior art keywords
inlet ring
fan
motor mount
motor
fastenings
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.)
Expired - Lifetime
Application number
EP97105437A
Other languages
German (de)
English (en)
Other versions
EP0800000A1 (fr
Inventor
Markus Schöllhorn
Albert Gwosdeck
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.)
Valeo Klimasysteme GmbH
Mercedes Benz Group AG
Original Assignee
DaimlerChrysler AG
Valeo Klimasysteme 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 DaimlerChrysler AG, Valeo Klimasysteme GmbH filed Critical DaimlerChrysler AG
Publication of EP0800000A1 publication Critical patent/EP0800000A1/fr
Application granted granted Critical
Publication of EP0800000B1 publication Critical patent/EP0800000B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings

Definitions

  • the invention relates to a fan in radial construction of a Heating and / or air conditioning, in particular one Motor vehicle with a holding the electric motor Motor holder, on the outside arms protrude, over Damping elements on the fan inlet ring and further on Blower housing are attached.
  • the object of the invention is to provide a fan of the above mentioned type to improve so that vibrations of the Motors and fan wheel not connected to the outside Parts are transferred.
  • the Attachments between inlet ring and blower or Plant housing on the outside of the inlet ring and the Mounting between engine mount and inlet ring on the Inside the inlet ring are arranged. hereby the damping elements are far inward and then near the origin of the vibrations, so that they be optimally caught.
  • the damping elements the attachment between the engine holder and the Inlet ring are pin or pin-shaped and with a Form-fitting in openings of the arms of the Motor holder and with the other side in openings of the Inlet ring are held. This will be the attachment between engine mount and inlet ring alone through the Damping elements made without additional Fasteners such as e.g. To require screws. It is advantageous if the cylindrical Damping element at both ends coaxial annular grooves having it in holes / openings of the Motor holder and the inlet ring rests.
  • the axis of the cylindrical damping element parallel to the motor axis is.
  • An additional securing the attachment of Damping elements is achieved when the Damping element at least at one of its ends of is surrounded by a locking cap, which stops the Damping element in the bore / opening secures.
  • An unillustrated electric motor with the axis. 1 drives an unillustrated impeller of a blower 2 on, which draws in the air axially and gives off radially.
  • the Impeller surrounds the electric motor coaxial.
  • the electric motor is of a cylindrical, especially cup-shaped motor holder 3 coaxially handle, the on the side with which the blower is connected to a heating and / or Air conditioning system of a motor vehicle is attached, has three radial arms 4, which on the motor holder. 3 are formed. In each arm 4 is a circular Opening 5 introduced, the edge in an annular groove. 6 an elastic damping element 7, in particular from Rubber or soft plastic lies.
  • the pin or pin-shaped damping element 7 has a greater axial length L than width or diameter D. on. It has at both ends in each case an annular groove 6, wherein in the second annular groove, the edge of an opening. 8 rests in a projection 9 of an inlet ring 10th is arranged.
  • the damping element 7 thus forms a Connection between the arm 4 of the motor holder 3 and the Projection 9 of the inlet ring 10, without that at this Joint further fasteners such as Screws are required. Alone by the positive connections of the two parts 4 and 9 via the two annular grooves 6 at both ends of the damping element 7 becomes a safe and vibration-reducing Stop reached.
  • the damping elements 7 in the inner region the metal inlet ring 10 while the Attachment points of the inlet ring 10 to the heating and / or Air conditioning, in particular on the housing lie outside. These outer attachment points will be created by four arms 11 on the outside of the Inlet ring 10 are formed radially. The three arms 4 the motor holder 3 are in angular positions that are not to match the four arms 11. This leads to a further reduction of transmission of vibrations.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Motor Or Generator Frames (AREA)

Claims (6)

  1. Ventilateur de construction radiale d'une installation de chauffage et/ou de climatisation d'un véhicule à moteur, comprenant un support de moteur (3) supportant le moteur électrique, sur lequel des bras extérieurs (4) font saillie, lesquels sont fixés par le biais d'éléments d'amortissement (7) sur la bague d'entrée du ventilateur (10) et aussi sur le boítier du ventilateur, caractérisé en ce que les points de fixation entre la bagué d'entrée (10) et le boítier du ventilateur et/ou le boítier de l'installation sont disposés de manière séparée des fixations entre le support de moteur (3) et la bague d'entrée (10), et en ce que la fixation entre le support de moteur (3) et la bague d'entrée (10) présente les éléments d'amortissement (7).
  2. Ventilateur selon la revendication 1, caractérisé en ce que les fixations entre la bague d'entrée (10) et le ventilateur ou le boítier de l'installation sont disposées sur le côté extérieur de la bague d'entrée et la fixation entre le support de moteur (3) et la bague d'entrée (10) est disposée sur le côté intérieur de la bague d'entrée.
  3. Ventilateur selon la revendication 1 ou 2, caractérisé en ce que les éléments d'amortissement (7) de la fixation entre le support de moteur (3) et la bague d'entrée (10) sont en forme de tourillon ou de tige et sont maintenus par un côté par engagement positif dans des ouvertures (5) des bras (4) du support de moteur (3) et par l'autre. côté dans des ouvertures (8) de la bague d'entrée (10).
  4. Ventilateur selon la revendication 3, caractérisé en ce que l'élément d'amortissement cylindrique (7) présente aux deux extrémités des rainures annulaires coaxiales (6) avec lesquelles il repose dans des alésages/ouvertures (5, 8) du support de moteur (3) et de la bague d'entrée (10).
  5. Ventilateur selon l'une quelconque des revendications précédentes, caractérisé en ce que l'axe de l'élément d'amortissement cylindrique (7) est parallèle à l'axe du moteur (1).
  6. Ventilateur selon l'une quelconque des revendications précédentes, caractérisé en ce que l'élément d'amortissement (7) est entouré au moins au niveau de l'une de ses extrémités par un couvercle encliquetable (12), qui assure le maintien de l'élément d'amortissement (7) dans l'alésage/l'ouverture (5 et/ou 8).
EP97105437A 1996-04-01 1997-04-01 Ventilateur pour un système de chauffage et/ou de climatisation Expired - Lifetime EP0800000B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19613041 1996-04-01
DE19613041A DE19613041A1 (de) 1996-04-01 1996-04-01 Gebläse einer Heizungs- und/oder Klimaanlage

Publications (2)

Publication Number Publication Date
EP0800000A1 EP0800000A1 (fr) 1997-10-08
EP0800000B1 true EP0800000B1 (fr) 2003-08-20

Family

ID=7790182

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97105437A Expired - Lifetime EP0800000B1 (fr) 1996-04-01 1997-04-01 Ventilateur pour un système de chauffage et/ou de climatisation

Country Status (3)

Country Link
EP (1) EP0800000B1 (fr)
AT (1) ATE247782T1 (fr)
DE (2) DE19613041A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2874414A1 (fr) 2004-08-17 2006-02-24 Valeo Climatisation Sa Support equipe de moyens d'absorption de vibrations pour moteur de pulseur

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20201601U1 (de) * 2002-02-02 2003-06-18 ebm Werke GmbH & Co. KG, 74673 Mulfingen Schwingungsisolierende Halterung eines Elektromotors
KR20050099352A (ko) 2004-04-09 2005-10-13 엘지전자 주식회사 전면 흡토출 방식의 공기조화기용 실외기
US7958741B2 (en) 2006-04-12 2011-06-14 Delphi Technologies, Inc. Integrally molded motor isolation system
DE102006035583A1 (de) 2006-07-31 2008-02-07 Valeo Klimasysteme Gmbh Vorrichtung zur Halterung eines elektrischen Gebläse-Antriebsmotors am Gehäuse einer Heiz-, Lüftungs- und/oder Klimaanlage für Fahrzeuge
DE102017216646A1 (de) * 2017-09-20 2019-03-21 Bühler Motor GmbH Antrieb
CN117226475A (zh) * 2023-10-30 2023-12-15 浙江美大实业股份有限公司 一种电机减震垫自动压入装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB441385A (en) * 1934-07-18 1936-01-20 Watkins & Watson Ltd Improvements in and connected with electric fans, blowers and the like
US3145910A (en) * 1961-06-05 1964-08-25 Nutone Inc Spring mount for fan motor of ventilating equipment
FR1421010A (fr) * 1964-03-12 1965-12-10 Karl Heinkel Appbau K G Support de paliers pour tambours de ventilateurs
DE1428037A1 (de) * 1964-05-16 1968-11-28 Bahco Ab Ventilator mit vibrationsdaempfender Aufhaengung
GB1195295A (en) * 1967-12-08 1970-06-17 Smiths Industries Ltd Improvements in or relating to Centrifugal Fans and Blowers
GB1203515A (en) * 1968-01-23 1970-08-26 Smiths Industries Ltd Improvements in or relating to fans, blowers and the like
US3803690A (en) * 1971-03-31 1974-04-16 Carrier Corp Centrifugal fan
DE2215473C3 (de) * 1972-03-29 1980-12-18 Standard Elektrik Lorenz Ag, 7000 Stuttgart Eigenschwingungsgedämpfter, geräuscharmer Radiallüfter
US5052888A (en) * 1990-07-11 1991-10-01 Ibm Corporation DC motor driven centrifugal fan
IT1265782B1 (it) * 1992-10-28 1996-12-02 Fime Fab It Motor Elett Supporto baricentrico per l'equilibratura del gruppo motore-girante installato sulle caldaie a camera di combustione stagna
DE4329804A1 (de) * 1993-09-03 1995-03-09 Behr Gmbh & Co Halterung für einen Elektromotor insbesondere für ein Gebläserad einer Heizungs- oder Klimaanlage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2874414A1 (fr) 2004-08-17 2006-02-24 Valeo Climatisation Sa Support equipe de moyens d'absorption de vibrations pour moteur de pulseur
EP1634737A1 (fr) 2004-08-17 2006-03-15 Valeo Systemes Thermiques Support équipé de moyens d'absorption de vibrations pour moteur de pulseur
US7510164B2 (en) 2004-08-17 2009-03-31 Valeo Climatisation S.A. Support equipped with vibration-absorbing means for a blower motor

Also Published As

Publication number Publication date
ATE247782T1 (de) 2003-09-15
DE19613041A1 (de) 1997-10-02
EP0800000A1 (fr) 1997-10-08
DE59710596D1 (de) 2003-09-25

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