GB1137564A - Improvements in an electric unipolar motor - Google Patents

Improvements in an electric unipolar motor

Info

Publication number
GB1137564A
GB1137564A GB3988266A GB3988266A GB1137564A GB 1137564 A GB1137564 A GB 1137564A GB 3988266 A GB3988266 A GB 3988266A GB 3988266 A GB3988266 A GB 3988266A GB 1137564 A GB1137564 A GB 1137564A
Authority
GB
United Kingdom
Prior art keywords
slip
rings
rotor
current
insulated
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
GB3988266A
Inventor
Esko Ensio Huhta-Koivisto
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.)
MINISTRY OF DEFENCE
Original Assignee
MINISTRY OF DEFENCE
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 MINISTRY OF DEFENCE filed Critical MINISTRY OF DEFENCE
Priority to GB3988266A priority Critical patent/GB1137564A/en
Publication of GB1137564A publication Critical patent/GB1137564A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K31/00Acyclic motors or generators, i.e. DC machines having drum or disc armatures with continuous current collectors
    • H02K31/02Acyclic motors or generators, i.e. DC machines having drum or disc armatures with continuous current collectors with solid-contact collectors

Landscapes

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

Abstract

1,137,564. Acyclic dynamo-electric machines. FINLAND, MINISTER OF DEFENCE. 6 Sept., 1966, No. 39882/66. Heading H2A. In a disc-type homopolar motor the current is collected from radial slip-rings 3, 4 engaged round the whole of their circumference by spring-loaded graphite rings (7, Fig. 2, not shown) soldered to carriers 6 which are cooled by water flowing through circumferential ducts. The rotor consists of two mutually insulated steel discs shrunk on to a shaft 1 from which they are insulated at 15. The slip-rings may be of bronze. Current fed in at 17 traverses the rotor and is withdrawn at slip-ring 4. Then it is passed by conductor 9 to traverse the other side of the machine. The stator core 16 is excited by coil 5. Cooling water is supplied to the brushes by hollow conductor rods, e.g. 9.
GB3988266A 1966-09-06 1966-09-06 Improvements in an electric unipolar motor Expired GB1137564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3988266A GB1137564A (en) 1966-09-06 1966-09-06 Improvements in an electric unipolar motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3988266A GB1137564A (en) 1966-09-06 1966-09-06 Improvements in an electric unipolar motor

Publications (1)

Publication Number Publication Date
GB1137564A true GB1137564A (en) 1968-12-27

Family

ID=10411997

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3988266A Expired GB1137564A (en) 1966-09-06 1966-09-06 Improvements in an electric unipolar motor

Country Status (1)

Country Link
GB (1) GB1137564A (en)

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