ATE247875T1 - Vorrichtung und verfahren zur reduzierung von geräuschen und vibrationen in einem elektromotorischen gerät - Google Patents
Vorrichtung und verfahren zur reduzierung von geräuschen und vibrationen in einem elektromotorischen gerätInfo
- Publication number
- ATE247875T1 ATE247875T1 AT99966191T AT99966191T ATE247875T1 AT E247875 T1 ATE247875 T1 AT E247875T1 AT 99966191 T AT99966191 T AT 99966191T AT 99966191 T AT99966191 T AT 99966191T AT E247875 T1 ATE247875 T1 AT E247875T1
- Authority
- AT
- Austria
- Prior art keywords
- vibrations
- reducing noise
- electromotor
- electromotive device
- noise
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000013016 damping Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
- H02K1/2733—Annular magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1735—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at only one end of the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1737—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly
-
- 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)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Vibration Prevention Devices (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Dc Machiner (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/211,021 US6160331A (en) | 1998-12-14 | 1998-12-14 | Apparatus and method for reducing noise and vibration in an electric motor |
| US41576499A | 1999-10-08 | 1999-10-08 | |
| PCT/US1999/029561 WO2000036730A1 (en) | 1998-12-14 | 1999-12-13 | Apparatus and method for reducing noise and vibration in an electromotive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE247875T1 true ATE247875T1 (de) | 2003-09-15 |
Family
ID=26905736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT99966191T ATE247875T1 (de) | 1998-12-14 | 1999-12-13 | Vorrichtung und verfahren zur reduzierung von geräuschen und vibrationen in einem elektromotorischen gerät |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1142083B1 (enExample) |
| JP (1) | JP2002533051A (enExample) |
| AT (1) | ATE247875T1 (enExample) |
| AU (1) | AU2179600A (enExample) |
| DE (1) | DE69910618T2 (enExample) |
| WO (1) | WO2000036730A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002034201A (ja) * | 2000-07-13 | 2002-01-31 | Minebea Co Ltd | スピンドルモータ |
| DE10326074B4 (de) * | 2003-06-10 | 2015-04-02 | Trw Automotive Electronics & Components Gmbh & Co. Kg | Elektromotorischer Antrieb, insbesondere für eine Pumpe für eine elektrohydraulische Fahrzeuglenkvorrichtung |
| NZ527457A (en) * | 2003-08-08 | 2006-02-24 | Arapal Developments Ltd | Electric motor with elastomeric bushes and pads located between components, typically for vibrating motors |
| DE102009028745A1 (de) * | 2009-08-20 | 2011-02-24 | Robert Bosch Gmbh | Entkopplung eines Antriebsmotors |
| DE102013021186A1 (de) | 2013-12-17 | 2014-07-31 | Daimler Ag | Geräuschgedämpfte elektrische Maschine |
| ES2564053B1 (es) * | 2014-09-17 | 2016-12-22 | Soler & Palau Research, S.L. | Motor eléctrico con amortiguación de vibraciones |
| DE102016224262A1 (de) * | 2016-12-06 | 2018-06-07 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Elektromotor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1538923B2 (de) * | 1964-10-12 | 1972-10-19 | Licentia Patent Verwaltungs GmbH, 6000 Frankfurt | Elektrischer aussenlaeufermotor in tongeraetequalitaet |
| FR1590248A (enExample) * | 1967-11-02 | 1970-04-13 | ||
| US5235227A (en) * | 1991-01-23 | 1993-08-10 | Panavision International L.P. | Noise and vibration dampened electric motor such as for use with a sound movie camera |
| DE4342582A1 (de) * | 1993-12-14 | 1995-06-22 | Skf Textilmasch Komponenten | Magnet-Gaslager eines als Läufer eines Axialfeldmotors ausgebildeten schaftlosen Spinnrotors einer Offenend-Spinnmaschine |
| DE19608267C1 (de) * | 1996-03-05 | 1997-03-06 | Skf Textilmasch Komponenten | Antriebs- und Lagervorrichtung für Spinnrotoren von Offenend-Spinnmaschinen |
-
1999
- 1999-12-13 WO PCT/US1999/029561 patent/WO2000036730A1/en not_active Ceased
- 1999-12-13 AU AU21796/00A patent/AU2179600A/en not_active Abandoned
- 1999-12-13 DE DE69910618T patent/DE69910618T2/de not_active Expired - Lifetime
- 1999-12-13 AT AT99966191T patent/ATE247875T1/de not_active IP Right Cessation
- 1999-12-13 EP EP99966191A patent/EP1142083B1/en not_active Expired - Lifetime
- 1999-12-13 JP JP2000588880A patent/JP2002533051A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE69910618T2 (de) | 2004-06-17 |
| AU2179600A (en) | 2000-07-03 |
| DE69910618D1 (de) | 2003-09-25 |
| EP1142083B1 (en) | 2003-08-20 |
| WO2000036730A1 (en) | 2000-06-22 |
| JP2002533051A (ja) | 2002-10-02 |
| EP1142083A1 (en) | 2001-10-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69739434D1 (de) | Verfahren und Vorrichtung zur Charakterisierung von Suspensionen mittels akustischer Signale | |
| DE59008677D1 (de) | Verfahren und Vorrichtung zur Eliminierung oder Reduzierung von Oberschwingungen und/oder Resonanzschwingungen. | |
| DE60127971D1 (de) | Vorrichtung und verfahren zur reduktion von strahllärm mittels hochfrequenter schwingungen | |
| ATE420432T1 (de) | Verfahren und vorrichtung zur prädiktiven quantisierung von stimmhaften sprachsignalen | |
| DE69804518D1 (de) | Vorrichtung und Verfahren zur Erzeugung von Tönen durch Zeitstrecken- und Kompressionstechnik | |
| DE60125664D1 (de) | Vorrichtung und Verfahren zur Verarbeitung von Klangsignalen | |
| DE69732152D1 (de) | Vorrichtung zur Behandlung von Kopfschmerzen | |
| ATE246956T1 (de) | Vorrichtung und verfahren zur erzeugung von gasbläschen optimaler grösse | |
| DE69840008D1 (de) | Verfahren und Vorrichtung für die Erzeugung von gestreuten Vektoren | |
| DE69735910D1 (de) | Verfahren und Vorrichtung zur Erzeugung von Kurznachrichten | |
| ATE287527T1 (de) | Anordnung und verfahren zur schwingungsprüfung mit akustischen wellen | |
| DE69935974D1 (de) | Verfahren und system zur behandlung von gerichtetem schall in einer akustisch-virtuellen umgegung | |
| DE69734227D1 (de) | Verfahren und Vorrichtung zur Erzwingung der Benutzung von Kryptographie in einer internationalen kryptographischen Struktur | |
| DE59706131D1 (de) | Verfahren und vorrichtung zur online-bearbeitung von weiterzuleitenden sendungen | |
| DE69908531D1 (de) | Verfahren und Vorrichtung zur Verbesserung von Rückgewinnung von Kohlendioxyd | |
| DE69943157D1 (de) | Vorrichtung und Verfahren zur Anpassung von Turbokodern und den verbundenen Dekodern an Sequenzen von veränderlicher Länge | |
| DE3481875D1 (de) | Verfahren und vorrichtung zur dynamischen wiedergabe von einschwing- und dauerstimmen in einem elektronischen musikinstrument. | |
| DE69834211D1 (de) | Vorrichtung und verfahren zur verminderung der amplitude von signalen | |
| DE69417610D1 (de) | Verfahren und Vorrichtung zur aktiven Dämpfung von Schwingungen | |
| ATE215406T1 (de) | Verfahren zum erzeugen von stehenden schallwellen,beschallungsverfahren mit einer stehenden schallwelle,und eine stehende schallwelle verwendende beschaller | |
| DE59904458D1 (de) | Vorrichtung zur dynamischen anregung von plattenlautsprechern | |
| ATE216926T1 (de) | Verfahren und vorrichtung zur vibrationsaussiebung | |
| ATE247875T1 (de) | Vorrichtung und verfahren zur reduzierung von geräuschen und vibrationen in einem elektromotorischen gerät | |
| DE59902875D1 (de) | Verfahren und vorrichtung zum bearbeiten von an den absender zurückzuschickenden sendungen | |
| DE69517263D1 (de) | Vorrichtung zur Erzeugung von Tonsignalen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |