DE3429813C2 - - Google Patents

Info

Publication number
DE3429813C2
DE3429813C2 DE19843429813 DE3429813A DE3429813C2 DE 3429813 C2 DE3429813 C2 DE 3429813C2 DE 19843429813 DE19843429813 DE 19843429813 DE 3429813 A DE3429813 A DE 3429813A DE 3429813 C2 DE3429813 C2 DE 3429813C2
Authority
DE
Germany
Prior art keywords
permanent magnets
grooves
rotor
synchronous motor
closed
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
DE19843429813
Other languages
German (de)
English (en)
Other versions
DE3429813A1 (de
Inventor
Karl Buelach Ch Zolliker
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.)
Landert Group AG
Original Assignee
Landert Motoren AG
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 Landert Motoren AG filed Critical Landert Motoren AG
Priority to DE19843429813 priority Critical patent/DE3429813A1/de
Priority to CH346385A priority patent/CH672701A5/de
Publication of DE3429813A1 publication Critical patent/DE3429813A1/de
Application granted granted Critical
Publication of DE3429813C2 publication Critical patent/DE3429813C2/de
Granted 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
    • H02K1/22—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]
    • 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
    • H02K21/46—Motors having additional short-circuited winding for starting as an asynchronous motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
DE19843429813 1984-08-14 1984-08-14 Permanent-synchronmotor mit asynchronem anlauf Granted DE3429813A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19843429813 DE3429813A1 (de) 1984-08-14 1984-08-14 Permanent-synchronmotor mit asynchronem anlauf
CH346385A CH672701A5 (cg-RX-API-DMAC10.html) 1984-08-14 1985-08-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843429813 DE3429813A1 (de) 1984-08-14 1984-08-14 Permanent-synchronmotor mit asynchronem anlauf

Publications (2)

Publication Number Publication Date
DE3429813A1 DE3429813A1 (de) 1986-02-27
DE3429813C2 true DE3429813C2 (cg-RX-API-DMAC10.html) 1988-10-13

Family

ID=6242975

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843429813 Granted DE3429813A1 (de) 1984-08-14 1984-08-14 Permanent-synchronmotor mit asynchronem anlauf

Country Status (2)

Country Link
CH (1) CH672701A5 (cg-RX-API-DMAC10.html)
DE (1) DE3429813A1 (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105490419A (zh) * 2016-01-26 2016-04-13 尚勤贵 一种用于三相异步电动机的自启动永磁同步电动机的转子

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3609750A1 (de) * 1986-03-22 1987-09-24 Bosch Gmbh Robert Kombinierte synchron-asynchronmaschine
DE3844074A1 (de) * 1988-12-28 1990-07-05 Bosch Gmbh Robert Synchronmaschine
EP0678967A1 (en) * 1994-04-18 1995-10-25 General Electric Company Rotor for permanent magnet motor
JP3676242B2 (ja) * 2001-01-30 2005-07-27 三洋電機株式会社 誘導同期電動機
DE10207086A1 (de) 2002-02-20 2003-08-28 Barmag Barmer Maschf Texturiermaschine
CN1839526A (zh) * 2003-09-11 2006-09-27 西门子公司 具有一感应转子的电机
DE102004003400B4 (de) * 2004-01-23 2012-08-23 Ksb Aktiengesellschaft Kreiselpumpenaggregat
DE102005041352A1 (de) * 2005-08-31 2007-03-01 Siemens Ag Permanenterregte Synchronmaschine
GB2440400A (en) * 2006-07-26 2008-01-30 Rolls Royce Plc Starting a rim driven pm motor by an associated induction motor
DE102007038732A1 (de) * 2007-08-16 2009-02-19 Continental Automotive Gmbh Elektronisch kommutierter Motor
CN101873043A (zh) * 2010-07-14 2010-10-27 天津驰达电机有限公司 异步起动永磁同步潜油泵电动机
DE102014002047A1 (de) 2014-02-14 2014-08-21 Daimler Ag Elektromotor und zugehöriges Herstellungsverfahren
DE102015105138B4 (de) 2014-04-12 2024-12-19 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Elektrische Maschine für einen Fahrzeugantriebsstrang
JP6773244B2 (ja) * 2019-03-28 2020-10-21 ダイキン工業株式会社 ロータ及び回転電気機械
CN115528834A (zh) * 2022-06-15 2022-12-27 刘益卯 一种自起动永磁同步电机及其转子结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT184978B (de) * 1954-08-14 1956-03-10 Franz Dipl Ing Geyer Polrad für Synchronmaschinen
DE1173178B (de) * 1962-07-28 1964-07-02 Siemens Ag Permanenterregte elektrische Maschine mit einem Dauermagnetbloecke enthaltenden Laeufer
GB1359548A (en) * 1971-12-09 1974-07-10 Univ Southampton Permanent magnetic rotor for synchronous electric machines
FR2324150A1 (fr) * 1975-05-30 1977-04-08 Cem Comp Electro Mec Perfectionnements aux moteurs synchrones autosynchronisables
GB2052319A (en) * 1979-05-15 1981-01-28 Lucas Industries Ltd A method of assembling permanent magnet rotors for electrical machines
EP0043981A1 (de) * 1980-07-11 1982-01-20 Siemens Aktiengesellschaft Dauermagneterregter Läufer für eine elektrische Maschine
US4564777A (en) * 1983-04-27 1986-01-14 Hitachi, Ltd. Reinforced permanent magnet rotor with cast zinc

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105490419A (zh) * 2016-01-26 2016-04-13 尚勤贵 一种用于三相异步电动机的自启动永磁同步电动机的转子

Also Published As

Publication number Publication date
CH672701A5 (cg-RX-API-DMAC10.html) 1989-12-15
DE3429813A1 (de) 1986-02-27

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee