EP0800000B1 - Gebläse einer Heizung - und/oder Klimaanlage - Google Patents
Gebläse einer Heizung - und/oder Klimaanlage Download PDFInfo
- 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
Links
- 238000004378 air conditioning Methods 0.000 title claims description 6
- 238000010438 heat treatment Methods 0.000 title claims description 6
- 238000013016 damping Methods 0.000 abstract description 21
- 238000010276 construction Methods 0.000 description 4
- 230000004323 axial length Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
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)
Description
- Figur 1
- eine Seitenansicht des Gebläses mit Motorhalter und Einlaufring,
- Figur 2
- einen axialen Schnitt im Bereich eines Dämpfungselementes und
- Figur 3
- einen axialen Schnitt durch eine Rastkappe.
Claims (6)
- Gebläse in Radialbauweise einer Heizungs- und/oder Klimaanlage eines Kraftfahrzeugs mit einem den Elektromotor haltenden Motorhalter (3), an dem außen Arme (4) vorstehen, die über Dämpfungselemente (7) am Gebläseeinlaufring (10) und ferner am Gebläsegehäuse befestigt sind, dadurch gekennzeichnet, dass die Befestigungsstellen zwischen Einlaufring (10) und Gebläsegehäuse und/oder Anlagengehäuse getrennt von den Befestigungen zwischen dem Motorhalter (3) und dem Einlaufring (10) angeordnet sind, und dass die Befestigung zwischen dem Motorhalter (3) und dem Einlaufring (10) die Dämpfungselemente (7) aufweisen.
- Gebläse nach Anspruch 1, dadurch gekennzeichnet, dass die Befestigungen zwischen Einlaufring (10) und Gebläse bzw. Anlagengehäuse an der Außenseite des Einlaufrings und die Befestigung zwischen Motorhalter (3) und Einlaufring (10) an der Innenseite des Einlaufrings angeordnet sind.
- Gebläse nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Dämpfungselemente (7) der Befestigung zwischen dem Motorhalter (3) und dem Einlaufring (10) zapfen- oder stiftförmig sind und mit einer Seite formschlüssig in Öffnungen (5) der Arme (4) des Motorhalters (3) und mit der anderen Seite in Öffnungen (8) des Einlaufrings (10) gehalten sind.
- Gebläse nach Anspruch 3, dadurch gekennzeichnet, dass das zylindrische Dämpfungselement (7) an beiden Enden koaxiale Ringnuten (6) aufweist, mit denen es in Bohrungen/Öffnungen (5, 8) des Motorhalters (3) und des Einlaufrings (10) einliegt.
- Gebläse nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass die Achse des zylindrischen Dämpfungselements (7) parallel zur Motorachse (1) ist.
- Gebläse nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass das Dämpfungselement (7) zumindest an einem seiner Enden von einer Rastkappe (12) umgeben ist, die den Halt des Dämpfungselements (7) in der Bohrung/Öffnung (5 und/oder 8) sichert.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19613041A DE19613041A1 (de) | 1996-04-01 | 1996-04-01 | Gebläse einer Heizungs- und/oder Klimaanlage |
| DE19613041 | 1996-04-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0800000A1 EP0800000A1 (de) | 1997-10-08 |
| EP0800000B1 true EP0800000B1 (de) | 2003-08-20 |
Family
ID=7790182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97105437A Expired - Lifetime EP0800000B1 (de) | 1996-04-01 | 1997-04-01 | Gebläse einer Heizung - und/oder Klimaanlage |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0800000B1 (de) |
| AT (1) | ATE247782T1 (de) |
| DE (2) | DE19613041A1 (de) |
Cited By (1)
| 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)
| 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)
| 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 |
-
1996
- 1996-04-01 DE DE19613041A patent/DE19613041A1/de not_active Ceased
-
1997
- 1997-04-01 DE DE59710596T patent/DE59710596D1/de not_active Expired - Lifetime
- 1997-04-01 AT AT97105437T patent/ATE247782T1/de not_active IP Right Cessation
- 1997-04-01 EP EP97105437A patent/EP0800000B1/de not_active Expired - Lifetime
Cited By (3)
| 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 (de) | 2004-08-17 | 2006-03-15 | Valeo Systemes Thermiques | Träger mit Mitteln zur Absorption von Vibrationen eines Lüftermotors |
| 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 |
|---|---|
| EP0800000A1 (de) | 1997-10-08 |
| DE59710596D1 (de) | 2003-09-25 |
| ATE247782T1 (de) | 2003-09-15 |
| DE19613041A1 (de) | 1997-10-02 |
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| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: DAIMLERCHRYSLER AG Owner name: VALEO KLIMASYSTEME GMBH |
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