FR517659A - Improvements to electric motors - Google Patents

Improvements to electric motors

Info

Publication number
FR517659A
FR517659A FR517659A FR517659DA FR517659A FR 517659 A FR517659 A FR 517659A FR 517659 A FR517659 A FR 517659A FR 517659D A FR517659D A FR 517659DA FR 517659 A FR517659 A FR 517659A
Authority
FR
France
Prior art keywords
electric motors
motors
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
FR517659A
Other languages
French (fr)
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.)
HOOVER SUCTION SWEEPER CO
Original Assignee
HOOVER SUCTION SWEEPER CO
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 HOOVER SUCTION SWEEPER CO filed Critical HOOVER SUCTION SWEEPER CO
Application granted granted Critical
Publication of FR517659A publication Critical patent/FR517659A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/06—Lubrication
    • F04D29/063—Lubrication specially adapted for elastic fluid pumps
    • 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
    • F16N—LUBRICATING
    • F16N31/00—Means for collecting, retaining, or draining-off lubricant in or on machines or apparatus
    • 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
    • H02K5/15—Mounting arrangements for bearing-shields or end plates
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Dc Machiner (AREA)
  • Motor Or Generator Frames (AREA)
FR517659A 1916-07-14 1920-06-23 Improvements to electric motors Expired FR517659A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US517659XA 1916-07-14 1916-07-14

Publications (1)

Publication Number Publication Date
FR517659A true FR517659A (en) 1921-05-10

Family

ID=21973257

Family Applications (1)

Application Number Title Priority Date Filing Date
FR517659A Expired FR517659A (en) 1916-07-14 1920-06-23 Improvements to electric motors

Country Status (3)

Country Link
DE (2) DE364898C (en)
FR (1) FR517659A (en)
GB (1) GB145667A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031878B (en) * 1955-07-01 1958-06-12 Bendix Aviat Corp Arrangement for regulating and determining the axial play of the rotor shaft of an electromechanical induction device, in particular a rotary transformer or the like.

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1009713B (en) * 1955-09-30 1957-06-06 Siemens Ag Electromagnetic machine, in particular inductor for telecommunication purposes, with a permanent magnet system rotatably mounted around an axis running perpendicular to a plane air gap between stator and rotor
DE1042735B (en) * 1956-10-20 1958-11-06 Siemens Ag Drive motor of an electric traction vehicle, the runner of which is exposed to hard impacts caused by the drive
US4250423A (en) * 1978-08-25 1981-02-10 Sundstrand Corporation Generator with stator retention
DE3006316A1 (en) * 1980-02-20 1981-09-03 Robert Bosch Gmbh, 7000 Stuttgart Hermetically sealed electromotor compressor for refrigerator - has rotor below stator and with magnets on circumference so that it is forced upwards to compensate for axial forces on drive shaft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031878B (en) * 1955-07-01 1958-06-12 Bendix Aviat Corp Arrangement for regulating and determining the axial play of the rotor shaft of an electromechanical induction device, in particular a rotary transformer or the like.

Also Published As

Publication number Publication date
GB145667A (en) 1921-01-20
DE367705C (en) 1923-02-27
DE364898C (en) 1922-12-04

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