GB1413774A - Coil protector of a permanent magnet synchronous motor - Google Patents

Coil protector of a permanent magnet synchronous motor

Info

Publication number
GB1413774A
GB1413774A GB1182874A GB1182874A GB1413774A GB 1413774 A GB1413774 A GB 1413774A GB 1182874 A GB1182874 A GB 1182874A GB 1182874 A GB1182874 A GB 1182874A GB 1413774 A GB1413774 A GB 1413774A
Authority
GB
United Kingdom
Prior art keywords
coil
permanent magnet
protector
flange
march
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
GB1182874A
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.)
MALLORY TIMERS Ltd
Original Assignee
MALLORY TIMERS Ltd
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 MALLORY TIMERS Ltd filed Critical MALLORY TIMERS Ltd
Publication of GB1413774A publication Critical patent/GB1413774A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H02K3/525—Annular coils, e.g. for cores of the claw-pole type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225—Terminal boxes or connection arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Motor Or Generator Frames (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

1413774 Electric motors MALLORY TIMERS Ltd 18 March 1974 [16 March 1973] 11828/74 Heading H2A In a synchronous electric motor having a permanent magnet rotor 22 and a stator having poles 30, 32 magnetized by a coil 34, the coil is surrounded by a protector 114 which is a snap-fit over the coil so that it is firmly held in position. The coil is mounted on a plastics material bobbin having a rigid flange 36<SP>11</SP> and a resilient flange 36<SP>1</SP>. The coil protector 114 is of plastics material and includes internal ribs 116 which, during assembly, are pushed over resilient flange 36<SP>1</SP> and are then held between the two flanges 36<SP>1</SP>, 36<SP>11</SP>. The rigid flange 3611 carries terminal 39, 41 connected to the coil ends. The motor includes a cam 92 and pawl 96 to prevent wrong-way rotation and the rotor drives an output pinion 68 through gearing 54, 58, 62.
GB1182874A 1973-03-16 1974-03-18 Coil protector of a permanent magnet synchronous motor Expired GB1413774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34220473A 1973-03-16 1973-03-16

Publications (1)

Publication Number Publication Date
GB1413774A true GB1413774A (en) 1975-11-12

Family

ID=23340808

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1182874A Expired GB1413774A (en) 1973-03-16 1974-03-18 Coil protector of a permanent magnet synchronous motor

Country Status (11)

Country Link
AR (1) AR197942A1 (en)
AU (1) AU6674974A (en)
BR (1) BR7401916D0 (en)
CA (1) CA1006566A (en)
DE (2) DE2412545A1 (en)
DK (1) DK141227B (en)
ES (1) ES424374A1 (en)
FR (1) FR2221845B3 (en)
GB (1) GB1413774A (en)
IT (1) IT1009307B (en)
NO (1) NO138741C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5001379A (en) * 1988-08-17 1991-03-19 Mitsubishi Denki Kabushiki Kaisha Small-sized electric motor
WO2020075203A1 (en) * 2018-10-09 2020-04-16 Mavel Edt S.R.L. Apparatus and method for assembling a magnetic position sensor on the rotor of an electrical machine

Also Published As

Publication number Publication date
BR7401916D0 (en) 1974-11-05
NO740923L (en) 1974-09-17
DE7409138U (en) 1978-06-22
FR2221845B3 (en) 1978-04-28
DE2412545A1 (en) 1974-09-26
DK141227B (en) 1980-02-04
ES424374A1 (en) 1976-11-01
IT1009307B (en) 1976-12-10
NO138741B (en) 1978-07-24
AU6674974A (en) 1975-09-18
CA1006566A (en) 1977-03-08
FR2221845A1 (en) 1974-10-11
DK141227C (en) 1980-07-28
AR197942A1 (en) 1974-05-15
NO138741C (en) 1978-11-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee