ES8306427A1 - Perfeccionamientos en motores electricos. - Google Patents

Perfeccionamientos en motores electricos.

Info

Publication number
ES8306427A1
ES8306427A1 ES510682A ES510682A ES8306427A1 ES 8306427 A1 ES8306427 A1 ES 8306427A1 ES 510682 A ES510682 A ES 510682A ES 510682 A ES510682 A ES 510682A ES 8306427 A1 ES8306427 A1 ES 8306427A1
Authority
ES
Spain
Prior art keywords
shaft
electric motor
sleeves
sleeve
axial length
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
Application number
ES510682A
Other languages
English (en)
Other versions
ES510682A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of ES510682A0 publication Critical patent/ES510682A0/es
Publication of ES8306427A1 publication Critical patent/ES8306427A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/80—After-treatment
    • 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
    • F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • 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
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/60—Ferrous alloys, e.g. steel alloys

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Motor Or Generator Frames (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

MOTOR ELECTRICO. COMPRENDE: UN EJE ROTOR (16) SOPORTADO PARA SU ROTACION CON RELACION A UN CONJUNTO DE ESTATOR (12) DEL MOTOR MEDIANTE UN PAR DE COJINETES ESPACIADOS Y AXIALMENTE ALINEADOS. CADA COJINETE ESTA CONSTITUIDO POR UN MANGUITO DE ACERO (19) DOTADO DE UNA LONGITUD AXIAL DE 0,125 A 0,500 VECES EL DIAMETRO DE LA ZONA DEL EJE DE ROTOR RECIBIDO DENTRO DEL COJINETE. LOS MANGUITOS DE ACERO (19) Y LAS ZONAS DEL EJE ROTOR (16) RECIBIDAS DENTRO DE ELLOS SE SOMETEN A CARBONITRURACION PARA PRODUCIR UNA CAPA SUPERFICIAL POROSA DOTADA DE RESISTENCIA AL DESGASTE. LOS POROS DE DICHA CAPA ESTAN IMPREGNADOS DE ACEITE DE LUBRICACION.
ES510682A 1981-03-23 1982-03-23 Perfeccionamientos en motores electricos. Expired ES8306427A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8109048 1981-03-23

Publications (2)

Publication Number Publication Date
ES510682A0 ES510682A0 (es) 1983-05-16
ES8306427A1 true ES8306427A1 (es) 1983-05-16

Family

ID=10520582

Family Applications (1)

Application Number Title Priority Date Filing Date
ES510682A Expired ES8306427A1 (es) 1981-03-23 1982-03-23 Perfeccionamientos en motores electricos.

Country Status (5)

Country Link
EP (1) EP0061272A1 (es)
JP (1) JPS57189545A (es)
AU (1) AU8179982A (es)
ES (1) ES8306427A1 (es)
YU (1) YU62282A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0229325B1 (en) * 1981-10-15 1995-01-04 LUCAS INDUSTRIES public limited company Method of manufacturing a corrosion resistant steel component
GB8310102D0 (en) * 1983-04-14 1983-05-18 Lucas Ind Plc Corrosion resistant steel components
CA2016843A1 (en) * 1990-05-15 1991-11-15 Michel J. Korwin Thermochemical treatment of machinery components for improved corrosion resistance
FR2679258B1 (fr) * 1991-07-16 1993-11-19 Centre Stephanois Recherc Meca Procede de traitement de pieces en metal ferreux pour ameliorer simultanement leur resistance a la corrosion et leurs proprietes de friction.
WO1998059179A2 (en) * 1997-06-20 1998-12-30 A.O. Smith Corporation Method of assembling electric motors with ball bearings to minimize preload variation
DE102005052577B4 (de) * 2005-11-02 2012-06-21 Pierburg Gmbh Kommutator-Motor
CN105508424A (zh) * 2016-01-28 2016-04-20 胡群利 内置有电机的防水滚轮

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781464A (en) * 1955-12-02 1957-02-12 Beresford James & Son Ltd Electric motors
GB1034157A (en) * 1964-02-26 1966-06-29 Gen Motors Corp Case hardening ferrous articles
DE1663075B1 (de) * 1965-11-29 1971-07-01 Siemens Ag Magneform verfahren zum verbinden von teilen einer elektrischen maschine
US3514168A (en) * 1968-08-15 1970-05-26 Gen Electric Dynamoelectric machine incorporating a lubricated thrust bearing system

Also Published As

Publication number Publication date
EP0061272A1 (en) 1982-09-29
ES510682A0 (es) 1983-05-16
JPS57189545A (en) 1982-11-20
YU62282A (en) 1985-03-20
AU8179982A (en) 1982-09-30

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