GB1438920A - Brushless dc electric motors - Google Patents

Brushless dc electric motors

Info

Publication number
GB1438920A
GB1438920A GB2047874A GB2047874A GB1438920A GB 1438920 A GB1438920 A GB 1438920A GB 2047874 A GB2047874 A GB 2047874A GB 2047874 A GB2047874 A GB 2047874A GB 1438920 A GB1438920 A GB 1438920A
Authority
GB
United Kingdom
Prior art keywords
winding
rotor
groups
radial conductors
coil
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
GB2047874A
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.)
DAPPLICATIONS GENERALES DELECT
Sagem SA
Original Assignee
DAPPLICATIONS GENERALES DELECT
Sagem SA
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
Priority claimed from FR7318128A external-priority patent/FR2230107B1/fr
Priority claimed from FR7327485A external-priority patent/FR2239035B2/fr
Priority claimed from FR7411467A external-priority patent/FR2266354B2/fr
Application filed by DAPPLICATIONS GENERALES DELECT, Sagem SA filed Critical DAPPLICATIONS GENERALES DELECT
Publication of GB1438920A publication Critical patent/GB1438920A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/38—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/12—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using detecting coils using the machine windings as detecting coil
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Brushless Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Windings For Motors And Generators (AREA)
GB2047874A 1973-05-18 1974-05-09 Brushless dc electric motors Expired GB1438920A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7318128A FR2230107B1 (enrdf_load_stackoverflow) 1973-05-18 1973-05-18
FR7327485A FR2239035B2 (enrdf_load_stackoverflow) 1973-07-26 1973-07-26
FR7411467A FR2266354B2 (enrdf_load_stackoverflow) 1974-03-29 1974-03-29

Publications (1)

Publication Number Publication Date
GB1438920A true GB1438920A (en) 1976-06-09

Family

ID=27250115

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2047874A Expired GB1438920A (en) 1973-05-18 1974-05-09 Brushless dc electric motors

Country Status (5)

Country Link
JP (1) JPS5035606A (enrdf_load_stackoverflow)
DE (1) DE2423665C3 (enrdf_load_stackoverflow)
GB (1) GB1438920A (enrdf_load_stackoverflow)
IT (1) IT1012614B (enrdf_load_stackoverflow)
NL (1) NL169003C (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2424290C2 (de) 1974-05-18 1986-06-05 Papst-Motoren GmbH & Co KG, 7742 St Georgen Kollektorloser Gleichstrommotor mit ebenem Luftspalt
DE2533187C2 (de) * 1975-05-12 1986-12-18 Papst-Motoren GmbH & Co KG, 7742 St Georgen Kollektorloser Gleichstrommotor mit einer eisenlosen Statorwicklung
JPS5918941B2 (ja) * 1976-03-09 1984-05-01 株式会社セコ−技研 軸方向空隙型電動機に使用される電機子コイルの製造装置
WO1980002088A1 (en) * 1979-03-21 1980-10-02 Rush D Electromechanical machine
DE3032603C1 (de) * 1980-08-29 1982-08-19 Peter Handel Elektrischer Radantrieb fuer Kraftfahrzeuge,insbesondere fuer Hybrid-Personenkraftwagen
US4508998A (en) * 1981-02-09 1985-04-02 David H. Rush Brushless disc-type DC motor or generator
CH659744A5 (fr) * 1984-08-10 1987-02-13 Asgalium Sa Transducteur electromecanique.
DE102019000724A1 (de) 2019-01-30 2020-07-30 Edna Evangelista Marques da Silva Konstruktion, Aufbau, Applikationen und Steuerungsverfahren von elektrischen Maschinen, Verwendung von elektrisch erregten Sekundärteilen in Linearmotoren, Levitation, magnetische Lagerung und Aufbau von elektrischen Direktmaschinen
DE102021002106A1 (de) 2021-04-21 2022-10-27 Edna Evangelista Marques da Silva Konstruktion und Aufbau von rotatorischen elektrischen Direktmaschinen mit Scheibenläufer und kreissegmentförmigen elektrischen Direktmaschinen zur Erhöhung der Leistungsdichte

Also Published As

Publication number Publication date
DE2423665C3 (de) 1979-11-29
IT1012614B (it) 1977-03-10
DE2423665A1 (de) 1974-12-05
NL169003B (nl) 1981-12-16
JPS5035606A (enrdf_load_stackoverflow) 1975-04-04
DE2423665B2 (de) 1977-07-07
NL7405813A (enrdf_load_stackoverflow) 1974-11-20
NL169003C (nl) 1982-05-17

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Legal Events

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