WO2015062815A3 - Elektrische maschine und verfahren zum betreiben einer elektrischen maschine - Google Patents

Elektrische maschine und verfahren zum betreiben einer elektrischen maschine Download PDF

Info

Publication number
WO2015062815A3
WO2015062815A3 PCT/EP2014/071323 EP2014071323W WO2015062815A3 WO 2015062815 A3 WO2015062815 A3 WO 2015062815A3 EP 2014071323 W EP2014071323 W EP 2014071323W WO 2015062815 A3 WO2015062815 A3 WO 2015062815A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrical machine
operating
rotor
stator
rotation
Prior art date
Application number
PCT/EP2014/071323
Other languages
English (en)
French (fr)
Other versions
WO2015062815A2 (de
Inventor
Jochen Doehring
Felix Stoehrer
Markus Heidrich
Original Assignee
Robert Bosch 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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Priority to EP14780873.7A priority Critical patent/EP3063422A2/de
Publication of WO2015062815A2 publication Critical patent/WO2015062815A2/de
Publication of WO2015062815A3 publication Critical patent/WO2015062815A3/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1005—Construction relative to lubrication with gas, e.g. air, as lubricant
    • 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
    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
    • H02K5/1672—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap 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
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
    • H02K2205/03—Machines characterised by thrust bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/086—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly
    • H02K7/088—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly radially supporting the rotor directly

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

Die Erfindung betrifft eine elektrische Maschine (100) mit einem Stator (105), einem um eine Drehachse (120) drehbar gelagerten Rotor (110) und einem Luftspalt (115) zum Lagern des Rotors (110) in axialer Richtung. Hierbei ist der Luftspalt (115) quer zur Drehachse (120) zwischen einer Rotoroberfläche (130) des Rotors (110) und einer Statoroberfläche (125) des Stators (105) angeordnet.
PCT/EP2014/071323 2013-10-30 2014-10-06 Elektrische maschine und verfahren zum betreiben einer elektrischen maschine WO2015062815A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14780873.7A EP3063422A2 (de) 2013-10-30 2014-10-06 Elektrische maschine und verfahren zum betreiben einer elektrischen maschine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201310222028 DE102013222028A1 (de) 2013-10-30 2013-10-30 Elektrische Maschine und Verfahren zum Betreiben einer elektrischen Maschine
DE102013222028.6 2013-10-30

Publications (2)

Publication Number Publication Date
WO2015062815A2 WO2015062815A2 (de) 2015-05-07
WO2015062815A3 true WO2015062815A3 (de) 2016-01-28

Family

ID=51660496

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/071323 WO2015062815A2 (de) 2013-10-30 2014-10-06 Elektrische maschine und verfahren zum betreiben einer elektrischen maschine

Country Status (3)

Country Link
EP (1) EP3063422A2 (de)
DE (1) DE102013222028A1 (de)
WO (1) WO2015062815A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018203823A1 (de) 2018-03-14 2019-09-19 Robert Bosch Gmbh Verfahren und Vorrichtung zum Herstellen einer Statorvorrichtung mit einem Stator
CN209569264U (zh) * 2018-08-09 2019-11-01 博格华纳公司 支承系统和增压装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3395949A (en) * 1964-07-16 1968-08-06 Union Carbide Corp Gas-bearing assembly
DE19908450A1 (de) * 1999-02-26 2000-08-31 Still Gmbh Elektrische Maschine
US20040119354A1 (en) * 2002-12-10 2004-06-24 Akio Takada MEMS based motor
DE102009017839A1 (de) * 2009-04-17 2010-10-21 Siemens Aktiengesellschaft Lagerkonzept für Segmentmotoren
DE102012013199A1 (de) * 2011-10-08 2013-04-11 Markus Schmuhl Elektromotor / Generator in scheibenförmiger Bauart

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3395949A (en) * 1964-07-16 1968-08-06 Union Carbide Corp Gas-bearing assembly
DE19908450A1 (de) * 1999-02-26 2000-08-31 Still Gmbh Elektrische Maschine
US20040119354A1 (en) * 2002-12-10 2004-06-24 Akio Takada MEMS based motor
DE102009017839A1 (de) * 2009-04-17 2010-10-21 Siemens Aktiengesellschaft Lagerkonzept für Segmentmotoren
DE102012013199A1 (de) * 2011-10-08 2013-04-11 Markus Schmuhl Elektromotor / Generator in scheibenförmiger Bauart

Also Published As

Publication number Publication date
WO2015062815A2 (de) 2015-05-07
EP3063422A2 (de) 2016-09-07
DE102013222028A1 (de) 2015-04-30

Similar Documents

Publication Publication Date Title
WO2014199267A3 (en) Electric motor or generator
EP2696481A3 (de) Elektrische Axialspalt-Drehmaschine
WO2011045697A3 (en) Electric motor or generator
WO2014056717A3 (de) Kühlung für stirnräume einer geschlossenen elektrischen maschine
WO2012176052A8 (en) Cooling structure of rotary electric machine
WO2012150242A3 (de) Axiallager für einen elektrischen antrieb
WO2015051949A3 (de) Baugruppe für eine elektrische maschine, verfahren zur herstellung einer baugruppe und elektrische maschine mit einer baugruppe
WO2014127392A3 (de) Elektrische maschine, insbesondere motor
WO2015048958A3 (de) Rotoreinrichtung für eine elektrische maschine, elektrische maschine und aktorvorrichtung mit einer elektrischen maschine
TW201614937A (en) Internal rotor motor
SG194166A1 (en) Flexible winding for an electric motor and method for producing
WO2012104055A3 (de) Elektromotor
WO2014053723A3 (fr) Generateur electrique a multiples machines electriques
TW201614936A (en) Axial gap-type rotary electric machine and method for manufacturing same
WO2013159843A3 (de) Rotorträger und verfahren zur herstellung eines rotorträgers
EP2835888A3 (de) Rotor für eine elektrische Maschine
WO2013131825A3 (de) Kühleinrichtung für einen rotor einer elektrischen maschine
WO2014032868A3 (de) Rotor einer elektrischen maschine und elektrische maschine
WO2014029629A3 (de) Elektrische maschine mit permanentmagnetrotor, insbesondere elektrischer antriebsmotor
WO2013178436A3 (de) Rotor für einen elektromotor
WO2015007441A3 (de) Elektrische maschine und anordnung von elektrischen maschinen
WO2015055493A3 (de) Elektrischer antrieb
WO2015062815A3 (de) Elektrische maschine und verfahren zum betreiben einer elektrischen maschine
EP2854259B8 (de) Rotor einer elektrischen Maschine mit mindestens einem Flügel zum Erzeugen eines Luftstroms in der Welle und elektrische Maschine, die einen solchen Rotor umfasst
WO2013087330A3 (de) Elektrische maschine mit geteiltem gehäuse und segmentiertem stator

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14780873

Country of ref document: EP

Kind code of ref document: A2

REEP Request for entry into the european phase

Ref document number: 2014780873

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14780873

Country of ref document: EP

Kind code of ref document: A2