GB2015267A - Fractional horse power electric motor; stator construction - Google Patents

Fractional horse power electric motor; stator construction

Info

Publication number
GB2015267A
GB2015267A GB7905556A GB7905556A GB2015267A GB 2015267 A GB2015267 A GB 2015267A GB 7905556 A GB7905556 A GB 7905556A GB 7905556 A GB7905556 A GB 7905556A GB 2015267 A GB2015267 A GB 2015267A
Authority
GB
United Kingdom
Prior art keywords
electric motor
power electric
horse power
pole pieces
stator construction
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.)
Granted
Application number
GB7905556A
Other versions
GB2015267B (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 GB2015267A publication Critical patent/GB2015267A/en
Application granted granted Critical
Publication of GB2015267B publication Critical patent/GB2015267B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
    • H02K7/1166—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion comprising worm and worm-wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Dc Machiner (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

The motor comprises a housing (1), formed in complementary halves, supporting two ferromagnetic half shells (5, 6) having mutually abutting end faces (5a, 6a, 5b, 6b) located on the centre line of opposed arcuate pole pieces (2, 3). The shells together surround the rotor (4) and provide spaces to house the pole pieces; the spaces being delineated by ribs (8, 9 and 10, 11) of the two shells respectively, formed with supporting surfaces (12 to 15) for the facing (end) surfaces of the pole pieces. Resilient linings (16) may be provided on the supporting surfaces. <IMAGE>
GB7905556A 1978-02-17 1979-02-16 Fractional horse power electric motor stator construction Expired GB2015267B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782806818 DE2806818A1 (en) 1978-02-17 1978-02-17 SMALL ELECTRIC MOTOR, IN PARTICULAR PERMANENT MAGNETIC MOTOR

Publications (2)

Publication Number Publication Date
GB2015267A true GB2015267A (en) 1979-09-05
GB2015267B GB2015267B (en) 1982-12-22

Family

ID=6032269

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7905556A Expired GB2015267B (en) 1978-02-17 1979-02-16 Fractional horse power electric motor stator construction

Country Status (4)

Country Link
DE (1) DE2806818A1 (en)
FR (1) FR2417877A1 (en)
GB (1) GB2015267B (en)
IT (1) IT1111908B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126433A (en) * 1982-09-01 1984-03-21 Powerton Division Permanent magnet dc motor with magnets recessed into motor frame
WO2005013458A1 (en) * 2003-07-29 2005-02-10 Robert Bosch Gmbh Electric motor
CN101278462B (en) * 2005-09-30 2011-01-12 罗伯特·博世有限公司 Electric motor comprising a split magnetic feedback element

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3521037A1 (en) * 1985-06-12 1986-12-18 Bosch Gmbh Robert COMMUTATOR MACHINE, ESPECIALLY SMALL MOTOR FOR MOTOR VEHICLES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126433A (en) * 1982-09-01 1984-03-21 Powerton Division Permanent magnet dc motor with magnets recessed into motor frame
WO2005013458A1 (en) * 2003-07-29 2005-02-10 Robert Bosch Gmbh Electric motor
CN101278462B (en) * 2005-09-30 2011-01-12 罗伯特·博世有限公司 Electric motor comprising a split magnetic feedback element

Also Published As

Publication number Publication date
DE2806818A1 (en) 1979-08-23
FR2417877B3 (en) 1981-10-02
IT1111908B (en) 1986-01-13
IT7920260A0 (en) 1979-02-16
GB2015267B (en) 1982-12-22
FR2417877A1 (en) 1979-09-14

Similar Documents

Publication Publication Date Title
DE59003657D1 (en) Power supply device for bicycles.
SE8104518L (en) DYNAMOELECTRIC MACHINE
ES271898Y (en) CRADLE INTENDED TO BE USED IN DYNAMOELECTRIC MACHINE ROTOR SLOTS.
MX154718A (en) IMPROVEMENTS IN BRUSHLESS ALTERNATOR WITH AXIAL GAP
BR7900820A (en) HOUSING FOR ASSEMBLY OF MACHINES WITH ENHANCED AXIAL DEVELOPMENT, OVERALL ELECTRIC MOTORS AND PUMPS WITH MANY STAGES
HK2486A (en) Self-starting two-pole single-phase synchronous motor
GB2025707B (en) Cooling superconducting rotor windings in electricmachines
GB2015267A (en) Fractional horse power electric motor; stator construction
ES496466A0 (en) IMPROVEMENTS IN ROTOR HOUSING
GB2014373A (en) A-C commutator motor
GB873829A (en) An electric motor suitable for use in toys
SE7902047L (en) SINGLE PHASE SYNCHRONIC MOTOR
JPS57177264A (en) Field unit for starting motor and manufacture thereof
JPS5579670A (en) Dc motor
JPS5372108A (en) Permanent magnet type electric rotary machine
GB2091952A (en) Rotor of high-speed electric machine
SE8503134D0 (en) ELECTRIC S C VALVE ENGINE
GB2217116B (en) Magnetizing type induction motor
ES235204U (en) Method of manufacturing an electric motor
JPS54147406A (en) Stator for mini-motor
JPS5749341A (en) Fixing device of step motor
JPS56145761A (en) Permanent magnet type synchronous motor
JPS5526028A (en) Thin motor
GB1262213A (en) An electric machine
JPS5518886A (en) Dc motor

Legal Events

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