GB190902959A - Improvements in Dynamos and Motors. - Google Patents

Improvements in Dynamos and Motors.

Info

Publication number
GB190902959A
GB190902959A GB190902959DA GB190902959A GB 190902959 A GB190902959 A GB 190902959A GB 190902959D A GB190902959D A GB 190902959DA GB 190902959 A GB190902959 A GB 190902959A
Authority
GB
United Kingdom
Prior art keywords
inductor
armature
employed
coils
projections
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
Inventor
Ernest Turner
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB190902959A publication Critical patent/GB190902959A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/18—Synchronous generators having windings each turn of which co-operates only with poles of one polarity, e.g. homopolar generators
    • H02K19/20—Synchronous generators having windings each turn of which co-operates only with poles of one polarity, e.g. homopolar generators with variable-reluctance soft-iron rotors without winding
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/04—Asynchronous induction motors for single phase current
    • H02K17/08—Motors with auxiliary phase obtained by externally fed auxiliary windings, e.g. capacitor motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)

Abstract

2959. Turner, E. Feb. 8. Homopolar or acyclic machines.-Direct-currentdynamos and motors of the homopolar type are provided with armatures composed of two sets of stampings, or stampings and castings, having projections adapted to screen certain portions of the armature coils and to convey the magnetic flux to and from the poles, and designed with respect to the field or inductor employed, so as to have the magnetic resistance of the field the same for any position of the inductor, by having a definite ratio between the armature projections and the polar pitch of the inductor. A cast armature or stator is shown in Figs: 1 and 2, slotted at e to decrease the reactance. The armature coils are so arranged as to be capable of supplying a number of circuits at different voltages ; and, when the machine is employed as a motor, the armature coils can be joined and grouped so as to give a wide speed range. In the arrangement shown in Fig. 7<a>, there are two coils 1, 1<1> in the same slot a, and the ratio of one and a half armature projections P to one inductor pole N is employed. The general arrangement of one form of machine is shown in Fig. 9. The revolving inductor m is of suitable form.
GB190902959D 1909-02-08 1909-02-08 Improvements in Dynamos and Motors. Expired GB190902959A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190902959T 1909-02-08

Publications (1)

Publication Number Publication Date
GB190902959A true GB190902959A (en) 1910-05-09

Family

ID=32553883

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190902959D Expired GB190902959A (en) 1909-02-08 1909-02-08 Improvements in Dynamos and Motors.

Country Status (1)

Country Link
GB (1) GB190902959A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602378A1 (en) * 1986-07-30 1988-02-05 Hindre Pierre Homopolar electromechanical machine for DC and AC
FR2603433A1 (en) * 1986-08-28 1988-03-04 Hindre Pierre Homopolar electrodynamic machine for DC and AC
WO2012085438A2 (en) * 2010-12-21 2012-06-28 Federal Mogul Sintertech Rotating electrical machine with so‑called double homopolar structure
FR3006825A1 (en) * 2013-06-06 2014-12-12 Thierry Jean Lucidarme UNIPOLAR MACHINE
FR3024607A1 (en) * 2014-07-31 2016-02-05 Francecol Technology COMPOUND HOMOPOLAR MACHINE

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602378A1 (en) * 1986-07-30 1988-02-05 Hindre Pierre Homopolar electromechanical machine for DC and AC
FR2603433A1 (en) * 1986-08-28 1988-03-04 Hindre Pierre Homopolar electrodynamic machine for DC and AC
WO2012085438A2 (en) * 2010-12-21 2012-06-28 Federal Mogul Sintertech Rotating electrical machine with so‑called double homopolar structure
WO2012085438A3 (en) * 2010-12-21 2013-12-27 Sintertech Rotating electrical machine with so‑called double homopolar structure
FR3006825A1 (en) * 2013-06-06 2014-12-12 Thierry Jean Lucidarme UNIPOLAR MACHINE
FR3024607A1 (en) * 2014-07-31 2016-02-05 Francecol Technology COMPOUND HOMOPOLAR MACHINE

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