GR880300035T1 - Large rolling bearing with a free space in its centre, having an integrated direct electric drive - Google Patents

Large rolling bearing with a free space in its centre, having an integrated direct electric drive

Info

Publication number
GR880300035T1
GR880300035T1 GR88300035T GR880300035T GR880300035T1 GR 880300035 T1 GR880300035 T1 GR 880300035T1 GR 88300035 T GR88300035 T GR 88300035T GR 880300035 T GR880300035 T GR 880300035T GR 880300035 T1 GR880300035 T1 GR 880300035T1
Authority
GR
Greece
Prior art keywords
rolling bearing
centre
free space
electric drive
direct drive
Prior art date
Application number
GR88300035T
Other languages
English (en)
Inventor
Bertram Johannes Dipl-Ing
Original Assignee
Hoesch Ag
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 Hoesch Ag filed Critical Hoesch Ag
Publication of GR880300035T1 publication Critical patent/GR880300035T1/el

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
    • H02K7/08—Structural association with bearings
    • 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/004—Electro-dynamic machines, e.g. motors, generators, actuators
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • F16C33/61—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings formed by wires
    • 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
    • H02K1/17—Stator cores with permanent magnets
    • 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
    • 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
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/06—Machines characterised by the presence of fail safe, back up, redundant or other similar emergency arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Motor Or Generator Frames (AREA)
  • Secondary Cells (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Special Wing (AREA)
  • Window Of Vehicle (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Glass Compositions (AREA)
GR88300035T 1986-05-10 1988-05-20 Large rolling bearing with a free space in its centre, having an integrated direct electric drive GR880300035T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863615871 DE3615871A1 (de) 1986-05-10 1986-05-10 Mittenfreies grosswaelzlager mit integriertem elektrischem direktantrieb

Publications (1)

Publication Number Publication Date
GR880300035T1 true GR880300035T1 (en) 1988-10-18

Family

ID=6300609

Family Applications (2)

Application Number Title Priority Date Filing Date
GR88300035T GR880300035T1 (en) 1986-05-10 1988-05-20 Large rolling bearing with a free space in its centre, having an integrated direct electric drive
GR89400078T GR3000070T3 (en) 1986-05-10 1989-06-08 Large rolling bearing with a free space in its centre, having an integrated direct electric drive

Family Applications After (1)

Application Number Title Priority Date Filing Date
GR89400078T GR3000070T3 (en) 1986-05-10 1989-06-08 Large rolling bearing with a free space in its centre, having an integrated direct electric drive

Country Status (13)

Country Link
US (1) US4771199A (el)
EP (1) EP0245590B1 (el)
JP (1) JPS62268334A (el)
KR (1) KR950006625B1 (el)
AT (1) ATE43208T1 (el)
BR (1) BR8702353A (el)
CA (1) CA1283683C (el)
DE (2) DE3615871A1 (el)
ES (1) ES2000253B3 (el)
FI (1) FI90161C (el)
GR (2) GR880300035T1 (el)
IN (1) IN166626B (el)
NO (1) NO169518C (el)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5065062A (en) * 1988-10-20 1991-11-12 Tokico Ltd. Motor-drive industrial robot
DE4143597C5 (de) * 1991-11-22 2008-06-26 Baumüller Nürnberg GmbH Druckmaschine mit wenigstens einem elektromotorisch angetriebenen, axial verstellbaren Zylinder oder sonstigen Drehkörper
EP0617208B2 (de) * 1993-03-26 2001-01-17 SKF GmbH Anordnung zur Lagerung einer Welle oder Achse in einem Tragteil
JP3255160B2 (ja) 1999-12-10 2002-02-12 松下電器産業株式会社 ブラシレスモータ及びその組立方法
JP3255164B2 (ja) 2000-01-28 2002-02-12 松下電器産業株式会社 小型偏平モータ
DE20116649U1 (de) * 2001-10-10 2001-12-06 Skf Ab Lager, insbesondere Wälzlager
DE102005024004A1 (de) * 2005-05-25 2006-12-07 Schaeffler Kg Drehlagereinrichtung, insbesondere für einen drehbaren Rundtisch einer Werkzeugmaschine
FR2911935B1 (fr) 2007-01-31 2010-01-22 Defontaine Couronne d'orientation a moteur de rotation integre.
DE102012025600A1 (de) 2012-12-31 2014-07-03 Imo Holding Gmbh Vorrichtung zur drehbaren Kopplung zweier Anlagen- oder Maschinenteile

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1812109A (en) * 1930-05-14 1931-06-30 Messinger William Means for securing eccentric motion
GB904258A (en) * 1959-08-05 1962-08-22 Scott L & Electromotors Ltd Improvements in electrically driven drum units for driving conveyors and the like
US3533497A (en) * 1969-03-13 1970-10-13 Hewitt Robins Inc Bucket wheel reclaimer
DE2201145A1 (de) * 1972-01-11 1973-07-19 Hoesch Werke Ag Antrieb fuer eine drehverbindung
US3751699A (en) * 1972-04-25 1973-08-07 Gen Electric Gas filled vertical dynamoelectric machine
US4074158A (en) * 1976-05-14 1978-02-14 Cole James D Electric motor assembly
DE3213172A1 (de) * 1982-04-08 1983-10-13 Bbc Brown Boveri & Cie Formschlussloser elektromotorischer drehantrieb fuer waffenanlagen
DE3239121C2 (de) * 1982-10-22 1984-08-09 Uni-Cardan Ag, 5200 Siegburg Lagerungsanordnung einer über ein Gleichlaufdrehgelenk antreibbaren Radnabe
US4585963A (en) * 1982-11-01 1986-04-29 Storage Technology Partners Ii Brushless direct current motor with inverted magnet clip
DE3411562A1 (de) * 1984-03-29 1985-10-10 INA Wälzlager Schaeffler KG, 8522 Herzogenaurach Drahtwaelzlager
DE3436406C2 (de) * 1984-10-04 1986-10-09 Hoesch Ag, 4600 Dortmund Drahtwälzlager
JPS63535A (ja) * 1986-06-18 1988-01-05 Sumitomo Metal Ind Ltd 既設構造物の耐震補強工法

Also Published As

Publication number Publication date
DE3760166D1 (en) 1989-06-22
KR870011729A (ko) 1987-12-26
EP0245590A2 (de) 1987-11-19
ES2000253A4 (es) 1988-02-01
NO871008L (no) 1987-11-11
NO169518B (no) 1992-03-23
IN166626B (el) 1990-06-23
FI90161B (fi) 1993-09-15
NO169518C (no) 1992-07-01
US4771199A (en) 1988-09-13
JPH0574301B2 (el) 1993-10-18
EP0245590A3 (en) 1988-07-13
NO871008D0 (no) 1987-03-11
CA1283683C (en) 1991-04-30
DE3615871A1 (de) 1987-11-12
JPS62268334A (ja) 1987-11-20
FI871287A0 (fi) 1987-03-24
BR8702353A (pt) 1988-02-17
FI90161C (fi) 1993-12-27
GR3000070T3 (en) 1990-10-31
EP0245590B1 (de) 1989-05-17
ES2000253B3 (es) 1989-08-01
ATE43208T1 (de) 1989-06-15
KR950006625B1 (ko) 1995-06-19
FI871287A (fi) 1987-11-11

Similar Documents

Publication Publication Date Title
DE69108651D1 (de) Wälzlager mit drehenden elektrischen Kontakten.
EP0412476A3 (en) Vacuum pump with rotor and rotor bearings running under vacuum
JPS5656168A (en) Rotary electric machine
KR870006698A (ko) 전 동 기
DE251896T1 (de) Elektrischer motor mit verbesserter lagerung.
ES8204811A1 (es) Una unidad protegida de motor y bomba para hacer circular liquido en un aparato electrico refrigerado por liquido
DE3760166D1 (en) Large rolling bearing with a free space in its centre, having an integrated direct electric drive
DE3666115D1 (en) Machine with magnetic bearing rotor and electric radial field machine
ATE105612T1 (de) Elektrisch isoliertes waelzlager.
KR850006578A (ko) 베어링 유닛
CA2000286A1 (en) Bearing retainer for dynamoelectric motor
GB2156914B (en) A structural bearing assembly
DE3369775D1 (en) Small electrical motor with a device for adjusting the axial clearance
JPS5295010A (en) Small type motor
GB1350307A (en) Variable condenser
JPS6412121A (en) Bearing of electric motor
BG51545A1 (en) Single screw-type pump
GB8627948D0 (en) Load bearing roller assemblies
JPS51145805A (en) Shading motor
IL87890A (en) Bearings and bearing assemblies
JPS6481641A (en) Small-sized induction motor
MY112415A (en) Small electric motor with brushes.
YU28785A (en) Asynchronic electric motor with chambers for bearings lubrication with special realization of ventilator and cage rotor
SG17294G (en) Shaft bearing structure.