DE1268797B - Device for suspending a cylindrical motor blower unit in a cylindrical housing - Google Patents
Device for suspending a cylindrical motor blower unit in a cylindrical housingInfo
- Publication number
- DE1268797B DE1268797B DEP1268797A DE1268797A DE1268797B DE 1268797 B DE1268797 B DE 1268797B DE P1268797 A DEP1268797 A DE P1268797A DE 1268797 A DE1268797 A DE 1268797A DE 1268797 B DE1268797 B DE 1268797B
- Authority
- DE
- Germany
- Prior art keywords
- ribs
- ring
- housing
- motor
- cylindrical
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/22—Mountings for motor fan assemblies
-
- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
- F04D29/646—Mounting or removal of fans
-
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
- F16F1/376—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape having projections, studs, serrations or the like on at least one surface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
- F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Electric Vacuum Cleaner (AREA)
Description
BUNDESREPUBLIK DEUTSCHLAND DEUTSCHES FEDERAL REPUBLIC OF GERMANY GERMAN MTWWt MTWWt PATENTAMTPATENT OFFICE
AUSLEGESCHRIFTEDITORIAL
Int. α.:Int. α .:
A471A471
Nummer:
Aktenzeichen:
Anmeldetag:
Auslegetag:Number:
File number:
Registration date:
Display day:
Deutsche Kl.: 34 c-5/70 German class: 34 c -5/70
1 268 797
P 12 68 797.7-15
26. April 1960
22. Mai 19681,268,797
P 12 68 797.7-15
April 26, 1960
May 22, 1968
Die Erfindung betrifft eine Vorrichtung zur Aufhängung einer zylindrischen Motorgebläseeinheit in dem zylindrischen Gehäuse eines Staubsaugers, Ventilators od. dgl., bestehend aus einem sich zwischen Gehäuse und Motorgebläseeinheit abstützenden rohrförmigen Ring aus elastischem Material, der gegen die eine zylindrische Fläche anliegt und eine Anzahl sich radial zu der zylindrischen Gegenfläche erstrekkender Ansätze aufweist.The invention relates to a device for suspending a cylindrical motor fan unit in the cylindrical housing of a vacuum cleaner, fan or the like, consisting of a between Housing and motor fan unit supporting tubular ring made of elastic material, which against which abuts a cylindrical surface and a number extending radially to the cylindrical counter surface Has approaches.
Derartige Lagerungen von Elektromotoren in einem sie tragenden Gehäuse dienen der Schall- und Vibrationsdämpfung, umgekehrt auch dem Schutz des Antriebsaggregates vor äußeren Stößen und Erschütterungen. Such bearings of electric motors in a housing supporting them serve to dampen noise and vibrations, conversely, the protection of the drive unit from external impacts and vibrations.
Zu diesem Zweck ist es bekannt, den Motor in einem oder mehreren konzentrischen elastischen Metallringen, die über wenige Stützen mit dem Gehäuse und miteinander verbunden sind, an wenigen über den Umfang verteilten Punkten aufzuhängen. Diese Aufhängung gestattet verhältnismäßig große radiale Federwege, ist jedoch in Drehrichtung praktisch steif, selbst wenn die kurzen, kräftigen Stützen zur elektrischen Isolierung aus Gummi bestehen.For this purpose it is known to mount the motor in one or more concentric elastic metal rings, which are connected to the housing and with each other via a few supports, to a few via hang the scope distributed points. This suspension allows relatively large radial Suspension travel, however, is practically stiff in the direction of rotation, even if the short, powerful supports are used for electrical purposes Insulation consist of rubber.
Bei einer anderen bekannten Ausführung, die im wesentlichen der Dämpfung von Erschütterungen dient, sind am Gehäuse und am Motor formschlüssig gehaltene elastische Ansätze geringer Zahl seitlich über den wesentlichen Teil ihrer Länge durch starre Metallrippen eingefaßt, so daß sie nur radial, nicht auch in Umfangsrichtung nachgiebig sind.In another known embodiment, which is essentially the damping of vibrations is used, elastic lugs are held in a form-fitting manner on the side of the housing and the motor Bordered over the major part of their length by rigid metal ribs, so that they are only radial, not are also flexible in the circumferential direction.
Bisher mehrfach gebraucht ist auch die Anordnung eines oder mehrerer geschlossener Gummiringe zwischen dem Motor und dem Gehäuse. Bei dieser Konstruktion verändert sich die Federeigenschaft der Aufhängung in Umfangsrichtung parallel zu der in radialer Richtung mit der Wahl des Materials und den Abmessungen des Ringes. Es ist nicht möglich, große Steifigkeit in radialer Richtung und gleichzeitig gute Nachgiebigkeit in tangentialer Richtung zu erzielen. Das gleiche gilt grundsätzlich für eine bekanntgewordene Ausführung, die statt des Vollgummiringes eine in axialer Richtung Luftdurchlässe enthaltende elastische Scheibe vorsieht.The arrangement of one or more closed rubber rings between them has also been used several times the motor and the housing. With this construction, the spring properties of the suspension change in the circumferential direction parallel to that in the radial direction with the choice of material and the Dimensions of the ring. It is not possible to have great rigidity in the radial direction and good at the same time To achieve compliance in the tangential direction. The same basically applies to a known Execution that instead of the solid rubber ring, an elastic one containing air passages in the axial direction Disc provides.
Zur Erleichterung der Montage ist nach einem weiteren Vorschlag einer Motorlagerung bekannt, den Motor zunächst mittels weniger Stützen in einem steifen Ring zu zentrieren, der genau in das zylindrische Gehäuse paßt. Die Stützen sind elastisch und durch in sie einschiebbare Keile aufweitbar, so daß der Motor am Ende unter Vorspannung gehalten ist. Für eine weiche Federung in Umfangsrichtung ist diese Abstützung nicht geeignet.To facilitate assembly, an engine mounting is known according to a further proposal, the To start with, center the motor in a stiff ring by means of a few supports, which exactly fits into the cylindrical Housing fits. The supports are elastic and can be expanded by wedges that can be pushed into them, so that the motor is held under tension at the end. This is a support for soft suspension in the circumferential direction not suitable.
Vorrichtung zur Aufhängung einer zylindrischen Motorgebläseeinheit in einem zylindrischen
GehäuseDevice for suspending a cylindrical motor fan unit in a cylindrical one
casing
Anmelder:Applicant:
Aktiebolaget Electrolux, StockholmAktiebolaget Electrolux, Stockholm
Vertreter:Representative:
Dipl.-Ing. W. Beyer, Patentanwalt,Dipl.-Ing. W. Beyer, patent attorney,
6000 Frankfurt, Freiherr-vom-Stein-Str. 186000 Frankfurt, Freiherr-vom-Stein-Str. 18th
Als Erfinder benannt:Named as inventor:
Anders Folke Napoleon Lindsjö,Anders Folke Napoleon Lindsjö,
Jean Ivan Ragnar Boivie, StockholmJean Ivan Ragnar Boivie, Stockholm
Beanspruchte Priorität:Claimed priority:
Schweden vom 27. April 1959 (4111)Sweden April 27, 1959 (4111)
In ähnlicher Weise wie bei den zuletzt erwähnten Konstruktionen ist eine bekannte Aufhängung eines Ventilators in einem Zwischenrohr ausgeführt, wobei wenige flache, aber hohe elastische Tragscheiben wie radiale Rippen zwischen dem Ventilatormotor und dem Rohr innen und außen auf Dorne aufgesteckt eingespannt sind. Sowohl das beidseitige Aufstecken der Platten auf Dorne als auch die notwendige Stabilität der Platten, die ohne Knickung unter so großer Spannung stehen müssen, daß der Ventilator radial festgehalten ist und seine Flügel nicht am Rohr anstoßen, verhindern, daß diese Aufhängung auch in tangentialer Richtung weich nachgiebig ist und Dreh-Schwingungen auffängt.In a manner similar to the last mentioned constructions, a known suspension is one Fan in an intermediate tube, with a few flat, but high elastic support disks such as radial ribs between the fan motor and the pipe attached to the mandrel inside and outside are clamped. Both the two-sided plugging of the plates onto the mandrels and the necessary stability of the plates, which must be under such great tension without kinking that the fan radially is held and its wings do not hit the pipe, prevent this suspension from also in tangential direction is soft and flexible and absorbs rotary vibrations.
Die Lösung des Problems, eine Motoraufhängung der eingangs genannten Art zu schaffen, bei welcher der Motor in jeder radialen Richtung zwar elastisch, aber verhältnismäßig steif abgestützt ist, damit z.B.The solution to the problem of creating an engine suspension of the type mentioned, in which the motor is supported elastically in every radial direction, but relatively stiff, so that e.g.
der Ringspalt zwischen Ventilatorflügeln und einem sie umgebenden Leitring so gering wie möglich bemessen sein kann, andererseits jedoch Drehschwingungen und stoßartige Kräfte in Umfangsrichtung beim Anfahren und Abbremsen des Motors weich aufgefangen werden, ist bereits mit einem bekannten Lagerring angestrebt worden, der als Doppelring aus zwei konzentrischen, geschlossenen elastischen Rin-keep the annular gap between the fan blades and a guide ring surrounding them as small as possible can be, on the other hand, however, torsional vibrations and shock-like forces in the circumferential direction softly absorbed when starting and braking the engine, is already known with a well-known Bearing ring has been strived for as a double ring of two concentric, closed elastic ring
809 550/61809 550/61
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE411159 | 1959-04-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1268797B true DE1268797B (en) | 1968-05-22 |
Family
ID=20263552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP1268797A Pending DE1268797B (en) | 1959-04-27 | 1960-04-26 | Device for suspending a cylindrical motor blower unit in a cylindrical housing |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH409221A (en) |
DE (1) | DE1268797B (en) |
DK (1) | DK104691C (en) |
FR (1) | FR1255721A (en) |
GB (1) | GB953057A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3743085A1 (en) * | 1987-12-18 | 1989-06-29 | Bosch Siemens Hausgeraete | Electric vacuum cleaner, in particular hand vacuum cleaner |
EP0499166A1 (en) * | 1991-02-14 | 1992-08-19 | AURORA Konrad G. Schulz GmbH & Co | Axial fan unit |
WO1994021024A1 (en) * | 1993-03-12 | 1994-09-15 | Robert Bosch Gmbh | Electric motor in a cup-shaped receptacle |
DE19507270A1 (en) * | 1994-03-03 | 1995-09-07 | Samsung Electronics Co Ltd | Vibration dampers for vacuum cleaner |
US5696360A (en) * | 1994-08-08 | 1997-12-09 | Siemens Aktiengesellschaft | Sound-absorbing motor mount for electric actuating drives in motor vehicles |
DE3823447C3 (en) * | 1988-07-11 | 1999-10-21 | Bosch Gmbh Robert | Blower powered by an electric motor |
DE202006001135U1 (en) * | 2006-01-24 | 2007-06-06 | Arca Beteiligungen Gmbh | Tubular motor drive assembly |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4076197A (en) * | 1976-06-18 | 1978-02-28 | General Electric Company | Torsional vibration isolating motor mounting arrangement and method of making the same |
EP0272851A3 (en) * | 1986-12-22 | 1989-03-15 | Farathane, Inc. | Improved coupling |
DE4136485A1 (en) * | 1991-11-06 | 1993-05-13 | Behr Gmbh & Co | BRACKET FOR AN ELECTRIC MOTOR |
DE4412394C1 (en) * | 1994-04-11 | 1995-06-08 | Kleine Franz Maschf | Drive assembly with rotor and stator for single drilling machines |
JP2731732B2 (en) * | 1994-11-10 | 1998-03-25 | 静岡日本電気株式会社 | Holding structure of vibration generating motor used for small electronic equipment |
DE19755805A1 (en) * | 1997-12-16 | 1999-06-17 | Bosch Gmbh Robert | Drive unit |
DE19942840A1 (en) * | 1999-09-08 | 2001-03-15 | Bosch Gmbh Robert | Decoupling device for actuators |
DE10142174A1 (en) * | 2001-08-29 | 2003-03-20 | Bosch Gmbh Robert | Electric motor for ventilation fan for automobile air-conditioning device, has integral fixings for securing motor housing in cylindrical seating |
CA2447334A1 (en) | 2003-02-10 | 2004-08-10 | Ghislain Lauzon | Axial fan evacuation system with integrated accelerator/deflector |
DE502004011172D1 (en) * | 2003-07-15 | 2010-07-01 | Ebm Papst St Georgen Gmbh & Co | Fan assembly, and method for making such |
ES2251878B1 (en) | 2004-10-26 | 2007-02-16 | SOLER & PALAU, S.A. | AXIAL FLOW AIR EXTRACTOR FOR BATHROOMS AND SIMILAR. |
EP2060379B1 (en) * | 2007-11-16 | 2011-10-19 | Behr France Rouffach SAS | Vibration isolating support |
DE502008000452D1 (en) | 2008-02-08 | 2010-04-29 | Ebm Papst St Georgen Gmbh & Co | Fan unit with a fan |
DE102009027881A1 (en) * | 2009-07-21 | 2011-01-27 | BSH Bosch und Siemens Hausgeräte GmbH | Fan assembly for a refrigeration device |
GB201205690D0 (en) | 2012-03-30 | 2012-05-16 | Dyson Technology Ltd | A hand held appliance |
CA2868493A1 (en) | 2012-03-30 | 2013-10-03 | Dyson Technology Limited | A hand held appliance |
GB201205687D0 (en) | 2012-03-30 | 2012-05-16 | Dyson Technology Ltd | A hand held appliance |
GB201205683D0 (en) | 2012-03-30 | 2012-05-16 | Dyson Technology Ltd | A hand held appliance |
GB201205695D0 (en) | 2012-03-30 | 2012-05-16 | Dyson Technology Ltd | Hand held appliance |
GB201205679D0 (en) | 2012-03-30 | 2012-05-16 | Dyson Technology Ltd | A hand held appliance |
KR101693281B1 (en) | 2012-07-04 | 2017-01-05 | 다이슨 테크놀러지 리미티드 | Attachment for a hand held appliance |
GB2503687B (en) | 2012-07-04 | 2018-02-21 | Dyson Technology Ltd | An attachment for a hand held appliance |
GB2504520B (en) | 2012-08-01 | 2016-05-18 | Dyson Technology Ltd | Motor mount |
GB2506654B (en) * | 2012-10-05 | 2017-05-03 | Dyson Technology Ltd | Vibration isolation mount for an electric motor |
GB2513661B (en) | 2013-05-03 | 2016-03-16 | Dyson Technology Ltd | Vibration isolation mount |
GB2515815B (en) | 2013-07-05 | 2015-12-02 | Dyson Technology Ltd | A hand held appliance |
GB2515810B (en) | 2013-07-05 | 2015-11-11 | Dyson Technology Ltd | A hand held appliance |
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EP3016543A1 (en) | 2013-07-05 | 2016-05-11 | Dyson Technology Limited | A handheld appliance |
GB2547138B (en) | 2013-07-05 | 2018-03-07 | Dyson Technology Ltd | An attachment for a handheld appliance |
GB2515811B (en) | 2013-07-05 | 2015-11-11 | Dyson Technology Ltd | A handheld appliance |
GB2515809B (en) | 2013-07-05 | 2015-08-19 | Dyson Technology Ltd | A handheld appliance |
GB2516249B (en) | 2013-07-16 | 2017-03-01 | Dyson Technology Ltd | Heater for a hand held appliance |
GB2516311B (en) | 2013-07-19 | 2016-06-29 | Dyson Technology Ltd | Motor mount |
GB2531431B (en) | 2013-07-24 | 2016-11-02 | Dyson Technology Ltd | An attachment for a handheld appliance |
GB2518639B (en) | 2013-09-26 | 2016-03-09 | Dyson Technology Ltd | A hand held appliance |
AU355722S (en) | 2013-09-26 | 2014-05-23 | Dyson Technology Ltd | A hair dryer |
AU355721S (en) | 2013-09-26 | 2014-05-23 | Dyson Technology Ltd | A hair dryer |
AU355723S (en) | 2013-09-26 | 2014-05-23 | Dyson Technology Ltd | A hair dryer |
GB2518656B (en) | 2013-09-27 | 2016-04-13 | Dyson Technology Ltd | Hand held appliance |
DE102014221492A1 (en) * | 2014-10-23 | 2016-04-28 | Bayerische Motoren Werke Aktiengesellschaft | Electric machine with a reduced noise emission |
DE102015200040A1 (en) * | 2015-01-06 | 2016-07-07 | Continental Automotive Gmbh | Centering and fixing ring for an electric motor |
AU363171S (en) | 2015-01-12 | 2015-08-06 | Dyson Technology Ltd | A hair appliance |
GB2534176B (en) | 2015-01-15 | 2018-08-08 | Dyson Technology Ltd | Motor mount |
GB2534379B (en) | 2015-01-21 | 2018-05-09 | Dyson Technology Ltd | An attachment for a hand held appliance |
GB2534378B (en) | 2015-01-21 | 2018-07-25 | Dyson Technology Ltd | An attachment for a hand held appliance |
GB2543751B (en) | 2015-10-21 | 2019-04-24 | Dyson Technology Ltd | Motor mount |
CN105634187A (en) * | 2016-03-24 | 2016-06-01 | 苏州市润豪电机有限公司 | Damping device of brushless dust collector motor |
US10797559B2 (en) * | 2018-09-07 | 2020-10-06 | Denso International America, Inc. | Isolators for motors |
WO2021135388A1 (en) * | 2019-12-31 | 2021-07-08 | 江苏美的清洁电器股份有限公司 | Elastic vibration reduction cylinder and dust collector |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE519249C (en) * | 1929-03-06 | 1931-02-25 | Inventia Patent Verwert Ges | vacuum cleaner |
DE519250C (en) * | 1925-12-18 | 1931-02-26 | Otto Aldinger | Motor mounting, especially for vacuum cleaners |
DE528578C (en) * | 1931-07-01 | Otto Aldinger | Elastic motor mount, especially for vacuum cleaners | |
DE604260C (en) * | 1934-10-17 | Mauz & Pfeiffer | Elastic motor mount for easily movable vacuum cleaners of horizontal design | |
FR857188A (en) * | 1938-07-13 | 1940-08-29 | Electrolux Ab | Support devices for electric motor-fans of household appliances |
DE853022C (en) * | 1936-03-24 | 1952-10-20 | Otto Aldinger | Flexible support device for electric motors |
GB713460A (en) * | 1950-11-13 | 1954-08-11 | Daimler Benz Ag | Improvements relating to the resilient suspension of an axial delivery motor blower in a pipe |
DE922782C (en) * | 1953-04-29 | 1955-01-24 | Porsche Kg | Storage for alternators driven by internal combustion engines |
US2756013A (en) * | 1954-01-04 | 1956-07-24 | Gen Electric | Resilient mounting |
US2883132A (en) * | 1954-11-12 | 1959-04-21 | Gen Tire & Rubber Co | Resilient mounting support |
-
1960
- 1960-04-26 CH CH477060A patent/CH409221A/en unknown
- 1960-04-26 GB GB14558/60A patent/GB953057A/en not_active Expired
- 1960-04-26 DE DEP1268797A patent/DE1268797B/en active Pending
- 1960-04-27 FR FR825675A patent/FR1255721A/en not_active Expired
- 1960-04-27 DK DK163960AA patent/DK104691C/en active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE528578C (en) * | 1931-07-01 | Otto Aldinger | Elastic motor mount, especially for vacuum cleaners | |
DE604260C (en) * | 1934-10-17 | Mauz & Pfeiffer | Elastic motor mount for easily movable vacuum cleaners of horizontal design | |
DE519250C (en) * | 1925-12-18 | 1931-02-26 | Otto Aldinger | Motor mounting, especially for vacuum cleaners |
DE519249C (en) * | 1929-03-06 | 1931-02-25 | Inventia Patent Verwert Ges | vacuum cleaner |
DE853022C (en) * | 1936-03-24 | 1952-10-20 | Otto Aldinger | Flexible support device for electric motors |
FR857188A (en) * | 1938-07-13 | 1940-08-29 | Electrolux Ab | Support devices for electric motor-fans of household appliances |
GB713460A (en) * | 1950-11-13 | 1954-08-11 | Daimler Benz Ag | Improvements relating to the resilient suspension of an axial delivery motor blower in a pipe |
DE922782C (en) * | 1953-04-29 | 1955-01-24 | Porsche Kg | Storage for alternators driven by internal combustion engines |
US2756013A (en) * | 1954-01-04 | 1956-07-24 | Gen Electric | Resilient mounting |
US2883132A (en) * | 1954-11-12 | 1959-04-21 | Gen Tire & Rubber Co | Resilient mounting support |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3743085A1 (en) * | 1987-12-18 | 1989-06-29 | Bosch Siemens Hausgeraete | Electric vacuum cleaner, in particular hand vacuum cleaner |
DE3823447C3 (en) * | 1988-07-11 | 1999-10-21 | Bosch Gmbh Robert | Blower powered by an electric motor |
EP0499166A1 (en) * | 1991-02-14 | 1992-08-19 | AURORA Konrad G. Schulz GmbH & Co | Axial fan unit |
WO1994021024A1 (en) * | 1993-03-12 | 1994-09-15 | Robert Bosch Gmbh | Electric motor in a cup-shaped receptacle |
DE19507270A1 (en) * | 1994-03-03 | 1995-09-07 | Samsung Electronics Co Ltd | Vibration dampers for vacuum cleaner |
DE19507270C5 (en) * | 1994-03-03 | 2005-10-06 | Samsung Kwangju Electronics Co., Ltd. | Vibration-isolating device for a vacuum cleaner |
US5696360A (en) * | 1994-08-08 | 1997-12-09 | Siemens Aktiengesellschaft | Sound-absorbing motor mount for electric actuating drives in motor vehicles |
DE202006001135U1 (en) * | 2006-01-24 | 2007-06-06 | Arca Beteiligungen Gmbh | Tubular motor drive assembly |
Also Published As
Publication number | Publication date |
---|---|
FR1255721A (en) | 1961-03-10 |
DK104691C (en) | 1966-06-20 |
CH409221A (en) | 1966-03-15 |
GB953057A (en) | 1964-03-25 |
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