IT1025374B - SMALL DIMENSION ELECTRIC MACHINE WITH DIRECT CURRENT - Google Patents

SMALL DIMENSION ELECTRIC MACHINE WITH DIRECT CURRENT

Info

Publication number
IT1025374B
IT1025374B IT29023/74A IT2902374A IT1025374B IT 1025374 B IT1025374 B IT 1025374B IT 29023/74 A IT29023/74 A IT 29023/74A IT 2902374 A IT2902374 A IT 2902374A IT 1025374 B IT1025374 B IT 1025374B
Authority
IT
Italy
Prior art keywords
direct current
electric machine
small dimension
dimension electric
small
Prior art date
Application number
IT29023/74A
Other languages
Italian (it)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT1025374B publication Critical patent/IT1025374B/en

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
    • 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
    • F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep 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
    • 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
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/103—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing
    • F16C33/104—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing in a porous body, e.g. oil impregnated sintered sleeve
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Sliding-Contact Bearings (AREA)
  • Motor Or Generator Frames (AREA)
  • Dc Machiner (AREA)
  • Motor Or Generator Current Collectors (AREA)
IT29023/74A 1973-11-03 1974-10-31 SMALL DIMENSION ELECTRIC MACHINE WITH DIRECT CURRENT IT1025374B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7315104A NL7315104A (en) 1973-11-03 1973-11-03 SMALL ELECTRIC DC MACHINE.

Publications (1)

Publication Number Publication Date
IT1025374B true IT1025374B (en) 1978-08-10

Family

ID=19819935

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29023/74A IT1025374B (en) 1973-11-03 1974-10-31 SMALL DIMENSION ELECTRIC MACHINE WITH DIRECT CURRENT

Country Status (7)

Country Link
JP (1) JPS5074705A (en)
AU (1) AU7494074A (en)
CH (1) CH581402A5 (en)
DE (1) DE2450774A1 (en)
FR (1) FR2250221A1 (en)
IT (1) IT1025374B (en)
NL (1) NL7315104A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54124107U (en) * 1978-02-20 1979-08-30
FR2574500B1 (en) * 1984-12-10 1987-01-09 Paris & Du Rhone BEARING ASSEMBLY FOR ROTATING MACHINE
JPS6329362U (en) * 1986-08-05 1988-02-26
GB0125402D0 (en) * 2001-10-23 2001-12-12 Johnson Electric Sa Electric motor
JP2020051573A (en) * 2018-09-28 2020-04-02 マブチモーター株式会社 Bearing unit and motor

Also Published As

Publication number Publication date
JPS5074705A (en) 1975-06-19
AU7494074A (en) 1976-05-06
DE2450774A1 (en) 1975-05-07
CH581402A5 (en) 1976-10-29
FR2250221B1 (en) 1978-09-29
NL7315104A (en) 1975-05-07
FR2250221A1 (en) 1975-05-30

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