GB2062365B - Electric motor - Google Patents

Electric motor

Info

Publication number
GB2062365B
GB2062365B GB8032720A GB8032720A GB2062365B GB 2062365 B GB2062365 B GB 2062365B GB 8032720 A GB8032720 A GB 8032720A GB 8032720 A GB8032720 A GB 8032720A GB 2062365 B GB2062365 B GB 2062365B
Authority
GB
United Kingdom
Prior art keywords
electric motor
motor
electric
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
GB8032720A
Other versions
GB2062365A (en
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.)
Mabuchi Motor Co Ltd
Original Assignee
Mabuchi Motor Co 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 Mabuchi Motor Co Ltd filed Critical Mabuchi Motor Co Ltd
Publication of GB2062365A publication Critical patent/GB2062365A/en
Application granted granted Critical
Publication of GB2062365B publication Critical patent/GB2062365B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16C37/00—Cooling of bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/223—Heat bridges
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Motor Or Generator Cooling System (AREA)
GB8032720A 1979-10-11 1980-10-10 Electric motor Expired GB2062365B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979140697U JPS5657661U (en) 1979-10-11 1979-10-11

Publications (2)

Publication Number Publication Date
GB2062365A GB2062365A (en) 1981-05-20
GB2062365B true GB2062365B (en) 1984-01-25

Family

ID=15274632

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8032720A Expired GB2062365B (en) 1979-10-11 1980-10-10 Electric motor

Country Status (4)

Country Link
JP (1) JPS5657661U (en)
DE (1) DE3038135A1 (en)
GB (1) GB2062365B (en)
HK (1) HK65385A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525083A (en) * 1981-08-31 1985-06-25 General Electric Company Trimetallic bearings
DE3209243A1 (en) * 1982-03-13 1983-09-15 Philips Patentverwaltung Gmbh, 2000 Hamburg POSITIONING DEVICE FOR THE MAGNET HEAD OF A DISK-SHAPED MAGNETIC STORAGE
DE3318362A1 (en) * 1983-05-20 1984-11-22 SWF Auto-Electric GmbH, 7120 Bietigheim-Bissingen ELECTRIC MOTOR, ESPECIALLY WINDOW WIPER MOTOR
US4533262A (en) * 1983-09-21 1985-08-06 General Electric Company Trimetallic bearings
FR2574500B1 (en) * 1984-12-10 1987-01-09 Paris & Du Rhone BEARING ASSEMBLY FOR ROTATING MACHINE
US4841183A (en) * 1986-10-27 1989-06-20 Emerson Electric Co. Dynamoelectric machine construction and method
US4859086A (en) * 1988-03-28 1989-08-22 General Signal Corporation Apparatus with novel housing having universal bearing support structure
GB2234560B (en) * 1989-08-04 1993-08-18 Glacier Metal Co Ltd A magnetic bearing shaft assembly having a bearing to support the shaft in the event of failure of the magnetic bearing
JPH04124857U (en) * 1991-04-23 1992-11-13 マブチモーター株式会社 small motor
DE4309030C2 (en) * 1993-03-20 1998-07-09 Mannesmann Vdo Ag End shield for a small electric motor
DE4321027A1 (en) * 1993-06-24 1995-01-05 Teves Gmbh Alfred Heat-protected motor housing with metal jacket and plastic shield
JP3345365B2 (en) * 1999-01-29 2002-11-18 マブチモーター株式会社 Small motor
DE19933999A1 (en) * 1999-07-20 2001-01-25 Mannesmann Vdo Ag Electric motor intended for use in high temperature environments
GB2406146B (en) * 2003-09-19 2006-12-06 Dyson Ltd A bearing assembly
DE102004047605A1 (en) * 2004-09-30 2006-04-13 Robert Bosch Gmbh Device for heating electrical machines
DE102008038681B8 (en) * 2008-08-12 2010-06-10 Pierburg Gmbh Drive unit for components of an internal combustion engine and method for producing such a drive unit
DE102016216891A1 (en) 2016-09-06 2018-03-08 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Drive device for a window lift, with a bearing element for supporting a transmission part

Also Published As

Publication number Publication date
HK65385A (en) 1985-09-06
DE3038135A1 (en) 1981-04-30
JPS5657661U (en) 1981-05-18
GB2062365A (en) 1981-05-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee