JPH01150470U - - Google Patents

Info

Publication number
JPH01150470U
JPH01150470U JP4720388U JP4720388U JPH01150470U JP H01150470 U JPH01150470 U JP H01150470U JP 4720388 U JP4720388 U JP 4720388U JP 4720388 U JP4720388 U JP 4720388U JP H01150470 U JPH01150470 U JP H01150470U
Authority
JP
Japan
Prior art keywords
yoke
magnet holder
magnet
side wall
equal intervals
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.)
Pending
Application number
JP4720388U
Other languages
Japanese (ja)
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
Priority to JP4720388U priority Critical patent/JPH01150470U/ja
Publication of JPH01150470U publication Critical patent/JPH01150470U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Permanent Magnet Type Synchronous Machine (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例である磁石発電機の
回転子を示す縦断面図、第２図はその横断面図、
第３図はその要部斜視図、第４図はマグネツトホ
ルダおよびホルダリングを示す分解斜視図である
。 １０……ヨーク、１１……マグネツト、１２…
…マグネツトホルダ、１３……ポール、１４……
ホルダリング、１５……ステータ、１６……ボス
部材、１７……挿通孔、１８……円形環帯形状側
壁、１９……縦溝、２０……環状溝、２１……保
持部、２２……貫通孔、２３……ねじ部材、２４
……ねじ穴、２５……スペーサ。 FIG. 1 is a longitudinal cross-sectional view showing a rotor of a magnet generator that is an embodiment of the present invention, and FIG. 2 is a cross-sectional view thereof.
FIG. 3 is a perspective view of the main part thereof, and FIG. 4 is an exploded perspective view showing the magnetic holder and holder ring. 10...Yoke, 11...Magnet, 12...
...Magnetic holder, 13...Pole, 14...
Holder ring, 15... Stator, 16... Boss member, 17... Insertion hole, 18... Circular annular side wall, 19... Vertical groove, 20... Annular groove, 21... Holding portion, 22... Through hole, 23...Screw member, 24
...Screw hole, 25...Spacer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 略椀形状に形成されたヨークの側壁内周に縦溝
が複数条、周方向に等間隔に配されて形成されて
いるとともに、これら縦溝内に極数に応じて直方
体形状のマグネツトが挿入されており、さらに、
断面形状が台形形状でヨークの軸方向に延在する
複数の保持部をヨークの周方向に等間隔に配設さ
れた環状のマグネツトホルダがヨーク内周に装着
されており、各マグネツトがマグネツトホルダの
保持部側壁とのポールを介しての当接によりヨー
クに押接固定され、マグネツトホルダの保持部に
その軸方向に沿つて開設された貫通孔内に挿通さ
れた締結部材とヨークとの締結によりマグネツト
ホルダがヨークに固定されていることを特徴とす
る磁石発電機の回転子。 A plurality of vertical grooves are formed on the inner periphery of the side wall of the approximately bowl-shaped yoke, arranged at equal intervals in the circumferential direction, and rectangular parallelepiped-shaped magnets are inserted into these vertical grooves according to the number of poles. In addition,
An annular magnet holder with a trapezoidal cross-sectional shape and a plurality of holding parts extending in the axial direction of the yoke and arranged at equal intervals in the circumferential direction of the yoke is attached to the inner circumference of the yoke, and each magnet The fastening member and the yoke are pressed and fixed to the yoke by contact with the side wall of the holding part of the magnet holder via the pole, and are inserted into a through hole opened in the holding part of the magnet holder along its axial direction. A rotor for a magnet generator, characterized in that a magnet holder is fixed to a yoke by fastening with.
JP4720388U 1988-04-07 1988-04-07 Pending JPH01150470U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4720388U JPH01150470U (en) 1988-04-07 1988-04-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4720388U JPH01150470U (en) 1988-04-07 1988-04-07

Publications (1)

Publication Number Publication Date
JPH01150470U true JPH01150470U (en) 1989-10-18

Family

ID=31273426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4720388U Pending JPH01150470U (en) 1988-04-07 1988-04-07

Country Status (1)

Country Link
JP (1) JPH01150470U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08275476A (en) * 1995-03-30 1996-10-18 Hitachi Ltd Outer-rotating permanent magnet rotating electric machine and electric vehicle using outer-rotating permanent magnet rotating electric machine
JP2002369426A (en) * 2001-06-11 2002-12-20 Nissho Engineering:Kk Permanent magnet for small synchronous generator
WO2008050420A1 (en) * 2006-10-25 2008-05-02 Nsk Ltd. Motor
JP2009148019A (en) * 2007-12-12 2009-07-02 Mitsuba Corp Permanent magnet type rotating electric machine
JP2010178442A (en) * 2009-01-28 2010-08-12 Hitachi Ltd Outer rotation type permanent magnet rotary electric machine and elevator apparatus using same
JP2011010541A (en) * 2009-06-23 2011-01-13 Hamilton Sundstrand Corp Rotor for electric machine, and direction for manufacturing the same
JP2012521740A (en) * 2009-03-25 2012-09-13 エービービー・オーワイ Permanent magnet electric machine & permanent magnet for electric machine
WO2018100728A1 (en) * 2016-12-02 2018-06-07 三菱電機株式会社 Outer rotor-type dynamo-electric machine and elevator hoist

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS611247A (en) * 1984-06-11 1986-01-07 Mitsuba Denki Seisakusho:Kk Rotor of magnet generator and manufacture thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS611247A (en) * 1984-06-11 1986-01-07 Mitsuba Denki Seisakusho:Kk Rotor of magnet generator and manufacture thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08275476A (en) * 1995-03-30 1996-10-18 Hitachi Ltd Outer-rotating permanent magnet rotating electric machine and electric vehicle using outer-rotating permanent magnet rotating electric machine
JP2002369426A (en) * 2001-06-11 2002-12-20 Nissho Engineering:Kk Permanent magnet for small synchronous generator
WO2008050420A1 (en) * 2006-10-25 2008-05-02 Nsk Ltd. Motor
JP2009148019A (en) * 2007-12-12 2009-07-02 Mitsuba Corp Permanent magnet type rotating electric machine
JP2010178442A (en) * 2009-01-28 2010-08-12 Hitachi Ltd Outer rotation type permanent magnet rotary electric machine and elevator apparatus using same
JP2012521740A (en) * 2009-03-25 2012-09-13 エービービー・オーワイ Permanent magnet electric machine & permanent magnet for electric machine
JP2011010541A (en) * 2009-06-23 2011-01-13 Hamilton Sundstrand Corp Rotor for electric machine, and direction for manufacturing the same
WO2018100728A1 (en) * 2016-12-02 2018-06-07 三菱電機株式会社 Outer rotor-type dynamo-electric machine and elevator hoist

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