GB1297329A - - Google Patents

Info

Publication number
GB1297329A
GB1297329A GB1297329DA GB1297329A GB 1297329 A GB1297329 A GB 1297329A GB 1297329D A GB1297329D A GB 1297329DA GB 1297329 A GB1297329 A GB 1297329A
Authority
GB
United Kingdom
Prior art keywords
cap
casing
bearing
pair
end wall
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
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 filed Critical
Publication of GB1297329A publication Critical patent/GB1297329A/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
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/08—Insulating casings
    • 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
    • H02K5/15—Mounting arrangements for bearing-shields or end plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)
  • Toys (AREA)

Abstract

1297329 Electric motors K TSUNODA and S OHTO 14 June 1971 27762/71 Heading H2A The casing 1 of a motor, particularly for battery-operated toys, is formed of a resilient plastics material and has an end wall 3 providing a bearing 4 for one end of the armature shaft 5, and other bearing 6 being provided by a cap 2 of resilient thermoplastic material which is a snap-action fit in the other end of the casing and forms a second end wall. As shown, the cap is formed with hooped tongues 17 which engage apertures 15 in the casing. A pair of arcuate permanent magnets 11, (12) are press-fitted between longitudinally-extending ribs (13) (14) inside the casing and the cap 2 carries a pair of brush-mounting blocks 21, 27, Fig. 4, slotted at 23, 24 to receive the bases of L-shaped, leaf-spring brushes 10 and the ends of terminals 9 which extend through and project from the outer face of the cap.
GB1297329D 1971-06-14 1971-06-14 Expired GB1297329A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2776271 1971-06-14

Publications (1)

Publication Number Publication Date
GB1297329A true GB1297329A (en) 1972-11-22

Family

ID=10264858

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1297329D Expired GB1297329A (en) 1971-06-14 1971-06-14

Country Status (1)

Country Link
GB (1) GB1297329A (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2177789A1 (en) * 1972-03-30 1973-11-09 Nippon Denso Co
FR2454212A1 (en) * 1979-04-12 1980-11-07 Ferodo Sa Mounting frame for vehicle electric motors - has sprung plastic sleeve positioning motor in its housing
FR2491269A1 (en) * 1980-09-26 1982-04-02 Thomson Brandt Async. electric motor with ducted ventilation - uses disc formed into duct to carry air radially outwards around stator winding of motor
GB2128034A (en) * 1982-09-25 1984-04-18 Rau Swf Autozubehoer Electric motor
FR2539930A1 (en) * 1983-01-20 1984-07-27 Peugeot Aciers Et Outillage Electric motor, in particular for motor vehicle accessory
US4512724A (en) * 1983-03-17 1985-04-23 Metaframe, Inc. Electric pump for use in filtering system of a tropical fish tank or the like
EP0168744A2 (en) * 1984-07-16 1986-01-22 Braun Aktiengesellschaft Bearing-shield for d.c. micromotors
DE3729574A1 (en) * 1987-09-04 1989-03-16 Licentia Gmbh LOW POWER ELECTRIC MOTOR
EP0697758A3 (en) * 1994-08-19 1996-05-15 Emerson Electric Co Mounting of a motor for refrigeration
EP0782238A1 (en) * 1995-12-27 1997-07-02 Valeo Systemes D'essuyage Permanent magnet motor with blocking klips
EP1722459A1 (en) * 2005-05-11 2006-11-15 Siemens Aktiengesellschaft Electric machine supporting the rotor on the frontside of the stator
GB2432464A (en) * 2005-11-16 2007-05-23 Lear Corp Mounting seat motors in an assembly
DE102007039550A1 (en) * 2007-08-21 2009-02-26 Metabowerke Gmbh Electric motor i.e. direct current motor, for use in electric hand tool device, has bearing bracket and stator including protrusion, which engages into recess of another bearing bracket and stator in assembled condition of bearing bracket
CH701395A1 (en) * 2009-07-10 2011-01-14 Ctc Analytics Ag Housing for an electrical device.
US20110285230A1 (en) * 2008-12-19 2011-11-24 Robert Bosch Gmbh Electrical machine, particularly alternating current generator
WO2014152148A3 (en) * 2013-03-14 2015-06-11 Nike, Inc. Overmold protection for vibration motor
EP3125408A1 (en) 2015-07-30 2017-02-01 Siemens Aktiengesellschaft Rotary machine having a connection device at housing sections, and their use for these

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2177789A1 (en) * 1972-03-30 1973-11-09 Nippon Denso Co
FR2454212A1 (en) * 1979-04-12 1980-11-07 Ferodo Sa Mounting frame for vehicle electric motors - has sprung plastic sleeve positioning motor in its housing
FR2491269A1 (en) * 1980-09-26 1982-04-02 Thomson Brandt Async. electric motor with ducted ventilation - uses disc formed into duct to carry air radially outwards around stator winding of motor
GB2128034A (en) * 1982-09-25 1984-04-18 Rau Swf Autozubehoer Electric motor
FR2539930A1 (en) * 1983-01-20 1984-07-27 Peugeot Aciers Et Outillage Electric motor, in particular for motor vehicle accessory
US4512724A (en) * 1983-03-17 1985-04-23 Metaframe, Inc. Electric pump for use in filtering system of a tropical fish tank or the like
EP0168744A2 (en) * 1984-07-16 1986-01-22 Braun Aktiengesellschaft Bearing-shield for d.c. micromotors
DE3426124A1 (en) * 1984-07-16 1986-01-23 Braun Ag, 6000 Frankfurt BEARING PLATE FOR DC SMALL MOTORS
EP0168744B1 (en) * 1984-07-16 1990-10-10 Braun Aktiengesellschaft Bearing-shield for d.c. micromotors
DE3729574A1 (en) * 1987-09-04 1989-03-16 Licentia Gmbh LOW POWER ELECTRIC MOTOR
EP0697758A3 (en) * 1994-08-19 1996-05-15 Emerson Electric Co Mounting of a motor for refrigeration
EP0782238A1 (en) * 1995-12-27 1997-07-02 Valeo Systemes D'essuyage Permanent magnet motor with blocking klips
FR2743209A1 (en) * 1995-12-27 1997-07-04 Valeo Systemes Dessuyage PERMANENT MAGNET MOTOR WITH BLOCKING CLIPS
US5763974A (en) * 1995-12-27 1998-06-09 Valeo Systems D'essuyage Permanent magnet electric motors, in particular for ventilation of motor vehicles
EP1722459A1 (en) * 2005-05-11 2006-11-15 Siemens Aktiengesellschaft Electric machine supporting the rotor on the frontside of the stator
US7605508B2 (en) 2005-05-11 2009-10-20 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft Electrical machine with support of the rotor on an end face of the stator
GB2432464A (en) * 2005-11-16 2007-05-23 Lear Corp Mounting seat motors in an assembly
GB2432464B (en) * 2005-11-16 2008-03-26 Lear Corp Seat motors assembly
DE102007039550A1 (en) * 2007-08-21 2009-02-26 Metabowerke Gmbh Electric motor i.e. direct current motor, for use in electric hand tool device, has bearing bracket and stator including protrusion, which engages into recess of another bearing bracket and stator in assembled condition of bearing bracket
US8907537B2 (en) 2008-12-19 2014-12-09 Robert Bosch Gmbh Electrical machine with protective cap
US20110285230A1 (en) * 2008-12-19 2011-11-24 Robert Bosch Gmbh Electrical machine, particularly alternating current generator
EP2380258B2 (en) † 2008-12-19 2018-08-29 Robert Bosch GmbH Electrical machine, particularly alternating current generator
CH701395A1 (en) * 2009-07-10 2011-01-14 Ctc Analytics Ag Housing for an electrical device.
WO2014152148A3 (en) * 2013-03-14 2015-06-11 Nike, Inc. Overmold protection for vibration motor
CN105191078A (en) * 2013-03-14 2015-12-23 耐克创新有限合伙公司 Overmold protection for vibration motor
US9570955B2 (en) 2013-03-14 2017-02-14 Nike, Inc. Overmold protection for vibration motor
CN105191078B (en) * 2013-03-14 2019-03-08 耐克创新有限合伙公司 Cladding for vibrating motor moulds protection
US10389203B2 (en) 2013-03-14 2019-08-20 Nike, Inc. Overmold protection for vibration motor
EP3125408A1 (en) 2015-07-30 2017-02-01 Siemens Aktiengesellschaft Rotary machine having a connection device at housing sections, and their use for these

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed