GB1463778A - Electrical machines - Google Patents

Electrical machines

Info

Publication number
GB1463778A
GB1463778A GB2140875A GB2140875A GB1463778A GB 1463778 A GB1463778 A GB 1463778A GB 2140875 A GB2140875 A GB 2140875A GB 2140875 A GB2140875 A GB 2140875A GB 1463778 A GB1463778 A GB 1463778A
Authority
GB
United Kingdom
Prior art keywords
support
ring
brush
flux return
magnets
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
GB2140875A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1463778A publication Critical patent/GB1463778A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02K5/14—Means for supporting or protecting brushes or brush holders
    • H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
    • H02K5/148—Slidably supported brushes
    • 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)
  • Motor Or Generator Frames (AREA)
  • Motor Or Generator Current Collectors (AREA)
GB2140875A 1974-08-14 1975-05-20 Electrical machines Expired GB1463778A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742438936 DE2438936A1 (de) 1974-08-14 1974-08-14 Elektrische kleinmaschine, insbesondere kleinmotor, mit einem eisenrueckschlussring

Publications (1)

Publication Number Publication Date
GB1463778A true GB1463778A (en) 1977-02-09

Family

ID=5923145

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2140875A Expired GB1463778A (en) 1974-08-14 1975-05-20 Electrical machines

Country Status (4)

Country Link
DE (1) DE2438936A1 (enExample)
FR (1) FR2282182A1 (enExample)
GB (1) GB1463778A (enExample)
IT (1) IT1040466B (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135733A (en) * 1980-02-19 1984-09-05 Walbro Corp Self-contained rotary fuel-pump
DE3630581A1 (de) * 1985-09-12 1987-03-19 Mabuchi Motor Co Miniaturmotor
GB2188494A (en) * 1986-03-17 1987-09-30 Johnson Electric Ind Mfg Supporting electric motor brush gear & magnets
EP0334662A3 (en) * 1988-03-25 1990-03-28 Calsonic Corporation Magnet-retaining structure for an electric motor
GB2224166A (en) * 1988-10-13 1990-04-25 Johnson Electric Ind Mfg Brush supporting gear with switch for an electric motor
CN112428806A (zh) * 2020-11-30 2021-03-02 重庆交通职业学院 一种汽车用机电设备的防尘装置

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5714537Y2 (enExample) * 1977-10-19 1982-03-25
DE2813956B1 (de) * 1978-03-31 1979-04-26 Siemens Ag Kollektormotor mit einer in einer OEffnung des Motorgehaeuses fixierbaren Kunststoff-Buerstentragplatte
FR2432790A1 (fr) * 1978-07-31 1980-02-29 Ferodo Sa Stator de machine electrique tournante
FR2452815A1 (fr) * 1979-03-29 1980-10-24 Ducellier & Cie Machine tournante, notamment petit moteur
FR2539930B1 (fr) * 1983-01-20 1986-03-14 Peugeot Aciers Et Outillage Moteur electrique, notamment pour accessoire de vehicule automobile
FR2558018B1 (fr) * 1984-01-09 1988-07-15 Peugeot Aciers Et Outillage Moteur electrique, notamment pour accessoire de vehicule et son procede de montage
IT214296Z2 (it) * 1988-05-17 1990-04-24 Spal Srl Struttura di supporto e chiusura laterale per motori elettrici
FR2665986B1 (fr) * 1990-07-30 1994-03-18 Peugeot Automobiles Dispositif porte-balais pour machine electrique a collecteur.
US5281881A (en) * 1993-02-25 1994-01-25 General Motors Corporation Frame and magnet assembly for a dynamoelectric machine
DE4401847A1 (de) * 1994-01-22 1995-07-27 Teves Gmbh Alfred Käfig zur Halterung von Dauermagneten in einem Stator einer elektrischen Maschine
FR2723490B1 (fr) * 1994-08-04 1996-10-18 Valeo Systemes Dessuyage Machine electrique tournante comme un moteur electrique a inducteur constitue par des aimants permanents.
DE19833802A1 (de) * 1998-07-28 2000-02-03 Bosch Gmbh Robert Kommutator-Kleinmotor
DE102006059930A1 (de) * 2006-12-19 2008-06-26 Robert Bosch Gmbh Polgehäuseanordnung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971107A (en) * 1959-04-09 1961-02-07 Gen Ind Co Electric motors
FR1333566A (fr) * 1962-09-14 1963-07-26 Moteur électrique
DE1959700B2 (de) * 1969-11-28 1971-11-11 Staenderanordnung fuer elektrische gleichstromkleinmotoren
US3760209A (en) * 1972-05-25 1973-09-18 Vernco Corp Split end bell for motor housing

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135733A (en) * 1980-02-19 1984-09-05 Walbro Corp Self-contained rotary fuel-pump
DE3630581A1 (de) * 1985-09-12 1987-03-19 Mabuchi Motor Co Miniaturmotor
GB2188494A (en) * 1986-03-17 1987-09-30 Johnson Electric Ind Mfg Supporting electric motor brush gear & magnets
US4851729A (en) * 1986-03-17 1989-07-25 Johnson Electric Industrial Manufactory, Limited Electric motor
EP0334662A3 (en) * 1988-03-25 1990-03-28 Calsonic Corporation Magnet-retaining structure for an electric motor
GB2224166A (en) * 1988-10-13 1990-04-25 Johnson Electric Ind Mfg Brush supporting gear with switch for an electric motor
CN112428806A (zh) * 2020-11-30 2021-03-02 重庆交通职业学院 一种汽车用机电设备的防尘装置

Also Published As

Publication number Publication date
FR2282182A1 (fr) 1976-03-12
FR2282182B1 (enExample) 1979-08-24
DE2438936A1 (de) 1976-02-26
IT1040466B (it) 1979-12-20

Similar Documents

Publication Publication Date Title
GB1463778A (en) Electrical machines
GB1251574A (enExample)
GB930979A (en) Brush holder assembly for electric machines
GB1328760A (en) Stator for a permanent magnet dynamo electric machine including magnet retaining means
GB1378285A (en) Stators for small electric motors
GB1389519A (en) Electrical machines
GB1283404A (en) Stereophonic pickup cartridge
GB1261926A (en) Electrical rotational speed sensors
GB1532449A (en) Magneto-electric inertial generator
GB1450186A (en) Commutator electrical machines
ES8101823A1 (es) Perfeccionamientos en las maquinas electricas giratorias
GB1454700A (en) Permanent magnet dynamoelectric machine
GB1488837A (en) Brushgear for electric motors
GB1411459A (en) Permanent magnet dynamoelectric machine stator assembly
GB1314472A (en) Stators for electrical machines
GB1292043A (en) Dynamo electric machines
GB1284193A (en) A stator yoke for an electric motor
GB1488144A (en) Electric motor driven machines
GB1492638A (en) Electrical motor having permanent magnet excitation
GB1239010A (enExample)
GB1255501A (en) Electric motors
GB1549876A (en) Motor having permanent magnet field magnets
GB1309152A (en) Brushgear for use in an electric machine
GB988209A (en) Improvements in or relating to dynamo electric machines
GB1013508A (en) Improvements in or relating to a miniature electric motor having brush gear

Legal Events

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