GB145909A - Improvements in or relating to commutators for dynamo electric machines - Google Patents

Improvements in or relating to commutators for dynamo electric machines

Info

Publication number
GB145909A
GB145909A GB1004519A GB1004519A GB145909A GB 145909 A GB145909 A GB 145909A GB 1004519 A GB1004519 A GB 1004519A GB 1004519 A GB1004519 A GB 1004519A GB 145909 A GB145909 A GB 145909A
Authority
GB
United Kingdom
Prior art keywords
commutators
relating
electric machines
dynamo electric
segments
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
GB1004519A
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
Priority to GB1004519A priority Critical patent/GB145909A/en
Publication of GB145909A publication Critical patent/GB145909A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/28Cooling of commutators, slip-rings or brushes e.g. by ventilating

Landscapes

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

Abstract

145,909. Chitty, H. April 22, 1919. Commutators of the radial type are composed of radial segments a, each of which has, a foot of dovetail form whereby it is secured between clamps c, d, the face a<2> of the commutator being the brush-contact surface, and the surface a<3> being provided with projections for connexion to the armature conductors b. and spaces are left between the segments, as described in Specification 121,320, for the passage of cooling-air.
GB1004519A 1919-04-22 1919-04-22 Improvements in or relating to commutators for dynamo electric machines Expired GB145909A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1004519A GB145909A (en) 1919-04-22 1919-04-22 Improvements in or relating to commutators for dynamo electric machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1004519A GB145909A (en) 1919-04-22 1919-04-22 Improvements in or relating to commutators for dynamo electric machines

Publications (1)

Publication Number Publication Date
GB145909A true GB145909A (en) 1920-07-08

Family

ID=9960439

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1004519A Expired GB145909A (en) 1919-04-22 1919-04-22 Improvements in or relating to commutators for dynamo electric machines

Country Status (1)

Country Link
GB (1) GB145909A (en)

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