KR920013883U - Rotor of permanent magnet synchronous motor - Google Patents

Rotor of permanent magnet synchronous motor

Info

Publication number
KR920013883U
KR920013883U KR2019900022400U KR900022400U KR920013883U KR 920013883 U KR920013883 U KR 920013883U KR 2019900022400 U KR2019900022400 U KR 2019900022400U KR 900022400 U KR900022400 U KR 900022400U KR 920013883 U KR920013883 U KR 920013883U
Authority
KR
South Korea
Prior art keywords
rotor
permanent magnet
synchronous motor
magnet synchronous
motor
Prior art date
Application number
KR2019900022400U
Other languages
Korean (ko)
Other versions
KR930007123Y1 (en
Inventor
김용일
Original Assignee
삼성전기 주식회사
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 삼성전기 주식회사 filed Critical 삼성전기 주식회사
Priority to KR2019900022400U priority Critical patent/KR930007123Y1/en
Publication of KR920013883U publication Critical patent/KR920013883U/en
Application granted granted Critical
Publication of KR930007123Y1 publication Critical patent/KR930007123Y1/en

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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • 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
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • H02K1/2773—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect consisting of tangentially magnetized radial magnets
    • 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
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
KR2019900022400U 1990-12-31 1990-12-31 Rotor of synchronous permanent-magnetic motor KR930007123Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900022400U KR930007123Y1 (en) 1990-12-31 1990-12-31 Rotor of synchronous permanent-magnetic motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900022400U KR930007123Y1 (en) 1990-12-31 1990-12-31 Rotor of synchronous permanent-magnetic motor

Publications (2)

Publication Number Publication Date
KR920013883U true KR920013883U (en) 1992-07-27
KR930007123Y1 KR930007123Y1 (en) 1993-10-13

Family

ID=19308904

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900022400U KR930007123Y1 (en) 1990-12-31 1990-12-31 Rotor of synchronous permanent-magnetic motor

Country Status (1)

Country Link
KR (1) KR930007123Y1 (en)

Also Published As

Publication number Publication date
KR930007123Y1 (en) 1993-10-13

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19990930

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee