GB147775A - Improvements in the method of building commutators for dynamo electric machines - Google Patents

Improvements in the method of building commutators for dynamo electric machines

Info

Publication number
GB147775A
GB147775A GB19803/20A GB1980320A GB147775A GB 147775 A GB147775 A GB 147775A GB 19803/20 A GB19803/20 A GB 19803/20A GB 1980320 A GB1980320 A GB 1980320A GB 147775 A GB147775 A GB 147775A
Authority
GB
United Kingdom
Prior art keywords
commutators
electric machines
building
terminals
dynamo 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
GB19803/20A
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
Publication of GB147775A publication Critical patent/GB147775A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/04—Connections between commutator segments and windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)

Abstract

147,775. Apple, V. G. Jan. 22, 1917, [Convention date]. Coating.-Segments of commutators for dynamo-electric machines are formed by enlarging the terminals of the armature conductors, for example, by spraying metal. The pairs of armature conductors 13, 14 have their terminals 15, 16 straightened out to lie in parallel axial planes and are spaced by separators 17 of insulating material, such as micanite. A suitable metal-spraying machine is shown in Fig. 5. The wire from a coil 26 passes between carbon electrodes 27, 28 and the molten metal is blown into the interstices 23 between the insulating pieces by air under pressure introduced through the tube 30, to form integral segments 25.
GB19803/20A 1917-01-22 1920-07-09 Improvements in the method of building commutators for dynamo electric machines Expired GB147775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US147775XA 1917-01-22 1917-01-22

Publications (1)

Publication Number Publication Date
GB147775A true GB147775A (en) 1921-10-10

Family

ID=21767657

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19803/20A Expired GB147775A (en) 1917-01-22 1920-07-09 Improvements in the method of building commutators for dynamo electric machines

Country Status (1)

Country Link
GB (1) GB147775A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6426210B1 (en) 1991-06-26 2002-07-30 Inhale Therapeutic Systems, Inc. Storage of materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6426210B1 (en) 1991-06-26 2002-07-30 Inhale Therapeutic Systems, Inc. Storage of materials
US6825031B2 (en) 1991-06-26 2004-11-30 Nektar Therapeutics Storage of materials

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