GB1404812A - Permanent magnet dynamo-electric machine - Google Patents

Permanent magnet dynamo-electric machine

Info

Publication number
GB1404812A
GB1404812A GB4660672A GB4660672A GB1404812A GB 1404812 A GB1404812 A GB 1404812A GB 4660672 A GB4660672 A GB 4660672A GB 4660672 A GB4660672 A GB 4660672A GB 1404812 A GB1404812 A GB 1404812A
Authority
GB
United Kingdom
Prior art keywords
yoke members
permanent magnet
poles
magnets
rotor
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
GB4660672A
Other languages
English (en)
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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor Co
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 Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Publication of GB1404812A publication Critical patent/GB1404812A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • H02K23/04—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having permanent magnet excitation
    • 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
    • H02K1/17—Stator cores with permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)
GB4660672A 1971-11-29 1972-10-10 Permanent magnet dynamo-electric machine Expired GB1404812A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20299471A 1971-11-29 1971-11-29

Publications (1)

Publication Number Publication Date
GB1404812A true GB1404812A (en) 1975-09-03

Family

ID=22752021

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4660672A Expired GB1404812A (en) 1971-11-29 1972-10-10 Permanent magnet dynamo-electric machine

Country Status (4)

Country Link
JP (1) JPS4863210A (enrdf_load_stackoverflow)
FR (1) FR2161961B1 (enrdf_load_stackoverflow)
GB (1) GB1404812A (enrdf_load_stackoverflow)
NL (1) NL7216133A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5481148A (en) * 1993-03-26 1996-01-02 Mitsubishi Denki Kabushiki Kaisha Permanent magnet type rotating machine
EP1513243A3 (de) * 2003-09-05 2007-02-14 Robert Bosch Gmbh Elektrische Maschine mit Permanentmagnetpolen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797592A (en) * 1982-06-17 1989-01-10 Kollmorgen Technologies Corporation Dynamo electric machine with upwardly shifted ripple frequency

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521096A (en) * 1968-10-14 1970-07-21 Ford Motor Co Permanent magnet dynamoelectric machine structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5481148A (en) * 1993-03-26 1996-01-02 Mitsubishi Denki Kabushiki Kaisha Permanent magnet type rotating machine
US5576588A (en) * 1993-03-26 1996-11-19 Mitsubishi Denki Kabushiki Kaisha Rotating machine with permanent magnet retaining portion provided at internal gear covering plate
EP1513243A3 (de) * 2003-09-05 2007-02-14 Robert Bosch Gmbh Elektrische Maschine mit Permanentmagnetpolen

Also Published As

Publication number Publication date
FR2161961A1 (enrdf_load_stackoverflow) 1973-07-13
JPS4863210A (enrdf_load_stackoverflow) 1973-09-03
FR2161961B1 (enrdf_load_stackoverflow) 1977-12-30
NL7216133A (enrdf_load_stackoverflow) 1973-06-01

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees