NL7810568A - ROTOR FOR ELECTRICAL DEVICES. - Google Patents

ROTOR FOR ELECTRICAL DEVICES.

Info

Publication number
NL7810568A
NL7810568A NL7810568A NL7810568A NL7810568A NL 7810568 A NL7810568 A NL 7810568A NL 7810568 A NL7810568 A NL 7810568A NL 7810568 A NL7810568 A NL 7810568A NL 7810568 A NL7810568 A NL 7810568A
Authority
NL
Netherlands
Prior art keywords
rotor
electrical devices
electrical
devices
Prior art date
Application number
NL7810568A
Other languages
Dutch (nl)
Original Assignee
Bsr Ltd
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 Bsr Ltd filed Critical Bsr Ltd
Publication of NL7810568A publication Critical patent/NL7810568A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14836—Preventing damage of inserts during injection, e.g. collapse of hollow inserts, breakage
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
    • H02K1/2733—Annular magnets
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14598—Coating tubular articles
    • B29C45/14622—Lining the inner or outer surface of tubular articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Motors, Generators (AREA)
NL7810568A 1977-10-22 1978-10-23 ROTOR FOR ELECTRICAL DEVICES. NL7810568A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4404177 1977-10-22

Publications (1)

Publication Number Publication Date
NL7810568A true NL7810568A (en) 1979-04-24

Family

ID=10431487

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7810568A NL7810568A (en) 1977-10-22 1978-10-23 ROTOR FOR ELECTRICAL DEVICES.

Country Status (7)

Country Link
JP (1) JPS5475015A (en)
BE (1) BE871410A (en)
DE (1) DE2845251A1 (en)
FR (1) FR2408936A1 (en)
GB (1) GB2007146B (en)
IT (1) IT7869416A0 (en)
NL (1) NL7810568A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845702C2 (en) * 1978-10-20 1983-01-20 Nsm-Apparatebau Gmbh Kg, 6530 Bingen Method for manufacturing a rotor for a small electric motor
JPS5841072U (en) * 1981-09-09 1983-03-18 日立金属株式会社 magnet rotor
JPS6158460A (en) * 1984-08-27 1986-03-25 Hitachi Ltd Torque motor
JPH0757074B2 (en) * 1985-10-22 1995-06-14 ティーディーケイ株式会社 Magnet rotor
JPS62235523A (en) * 1986-03-19 1987-10-15 Honda Motor Co Ltd Manufacture of rotational angle sensor
GB2188159B (en) * 1986-03-19 1990-05-30 Honda Motor Co Ltd Angle-of-rotation sensor
JPH0736675B2 (en) * 1986-10-29 1995-04-19 ティーディーケイ株式会社 Magnet rotor and manufacturing method thereof
JPS6447249A (en) * 1988-01-12 1989-02-21 Tdk Corp Metal component for rotor magnet
JP2543489Y2 (en) * 1991-11-21 1997-08-06 マブチモーター株式会社 Rotor for rotating electric machine
GB9321785D0 (en) * 1993-10-22 1993-12-15 Johnson Electric Sa Permanent magnet rotor
US5731648A (en) * 1995-11-02 1998-03-24 Globe Motors Laminated rotor core for mounting permanent ring magnets
DE19615101A1 (en) * 1996-04-17 1997-10-23 Rauschert Gmbh & Co Kg Paul Ceramic part
JP2001327105A (en) * 2000-05-17 2001-11-22 Fujitsu General Ltd Rotor of motor and its manufacturing method
JP3636451B2 (en) 2001-03-24 2005-04-06 エルジー エレクトロニクス インコーポレイティド Reciprocating motor mover assembly and method of assembling the same
DE10319188A1 (en) * 2003-04-29 2004-11-18 Robert Bosch Gmbh Electrical machine with permanent magnet
CN102386725B (en) * 2011-10-20 2013-06-12 浙江海宏电器有限公司 Pressure type special push broach for motor rotor
DE102011054955A1 (en) * 2011-10-31 2013-05-02 Minebea Co., Ltd. Rotor assembly for fractional horsepower motor in actuator component, has magnet carrier comprising two connectors such that connectors form positive connection and frictional connection to recess of ring magnet
DE102011088540A1 (en) * 2011-12-14 2013-06-20 Bayerische Motoren Werke Aktiengesellschaft Permanent magnet-energized electric machine e.g. hybrid synchronous electric motor has expanding material structure which is arranged between wall of the receiving spaces and permanent magnet
JP5895920B2 (en) * 2013-10-24 2016-03-30 株式会社デンソー Rotor for rotating electrical machine and method for manufacturing the same
KR101925331B1 (en) 2017-03-16 2018-12-05 엘지전자 주식회사 Electric motor with permanent magnet and compressor having the same
USD951040S1 (en) * 2019-10-28 2022-05-10 Fiskars Finland Oy Ab Pruner

Also Published As

Publication number Publication date
BE871410A (en) 1979-02-15
JPS5475015A (en) 1979-06-15
GB2007146B (en) 1982-05-06
FR2408936A1 (en) 1979-06-08
DE2845251A1 (en) 1979-04-26
IT7869416A0 (en) 1978-10-20
GB2007146A (en) 1979-05-16

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Legal Events

Date Code Title Description
BV The patent application has lapsed