GB594582A - Improvements in and relating to induction motors - Google Patents

Improvements in and relating to induction motors

Info

Publication number
GB594582A
GB594582A GB1761144A GB1761144A GB594582A GB 594582 A GB594582 A GB 594582A GB 1761144 A GB1761144 A GB 1761144A GB 1761144 A GB1761144 A GB 1761144A GB 594582 A GB594582 A GB 594582A
Authority
GB
United Kingdom
Prior art keywords
conductors
class
torque
relating
induction motors
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
GB1761144A
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.)
ALEXANDER SORLEY
Original Assignee
ALEXANDER SORLEY
Filing date
Publication date
Application filed by ALEXANDER SORLEY filed Critical ALEXANDER SORLEY
Publication of GB594582A publication Critical patent/GB594582A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02K17/30—Structural association of asynchronous induction motors with auxiliary electric devices influencing the characteristics of the motor or controlling the motor, e.g. with impedances or switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Induction Machinery (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

594,582. Induction machines. SORLEY. A. Sept. 14, 1944, No. 17611. [Class 35] In an A.C. single or polyphase induction motor, having a substantially constant torque at all speeds, the non-magnetic rotor conductors have no end rings and the torque is derived from eddy currents within the conductors themselves. The conductors c which may be triangular or elliptical, solid or hollow, may also be composed of an inner tube of nickel copper alloy within an outer tube of aluminium. The conductors which may or may not be insulated, are fixed in transversely staggered slots and pairs of conductors may take the form of a hair-pin loop of a slot-pitch of any magnitude. A fan disc e is mounted on an anti-friction bearing f and may have conductors g similar to those in the main motor so that it is driven round by a part of the main stator flux. Specification 298,567, [Class 35], is referred to.
GB1761144A 1944-09-14 Improvements in and relating to induction motors Expired GB594582A (en)

Publications (1)

Publication Number Publication Date
GB594582A true GB594582A (en) 1947-11-14

Family

ID=1733251

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1761144A Expired GB594582A (en) 1944-09-14 Improvements in and relating to induction motors

Country Status (1)

Country Link
GB (1) GB594582A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1081966B (en) * 1956-06-30 1960-05-19 Albert Spoerel Fa Cooled slip motor
DE1116804B (en) * 1956-10-24 1961-11-09 Licentia Gmbh Arrangement for the gradual adjustment of the speed of a pole-changing asynchronous motor
DE976915C (en) * 1951-07-29 1964-08-06 Siemens Ag Arrangement for regulating the speed of a three-phase asynchronous motor with the help of magnetic amplifiers
US3290526A (en) * 1963-08-05 1966-12-06 Westinghouse Electric Corp Induction motor rotor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976915C (en) * 1951-07-29 1964-08-06 Siemens Ag Arrangement for regulating the speed of a three-phase asynchronous motor with the help of magnetic amplifiers
DE1081966B (en) * 1956-06-30 1960-05-19 Albert Spoerel Fa Cooled slip motor
DE1116804B (en) * 1956-10-24 1961-11-09 Licentia Gmbh Arrangement for the gradual adjustment of the speed of a pole-changing asynchronous motor
US3290526A (en) * 1963-08-05 1966-12-06 Westinghouse Electric Corp Induction motor rotor

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