JPS62119182U - - Google Patents

Info

Publication number
JPS62119182U
JPS62119182U JP13700885U JP13700885U JPS62119182U JP S62119182 U JPS62119182 U JP S62119182U JP 13700885 U JP13700885 U JP 13700885U JP 13700885 U JP13700885 U JP 13700885U JP S62119182 U JPS62119182 U JP S62119182U
Authority
JP
Japan
Prior art keywords
brushless motor
rotor
holding body
end faces
motor according
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
JP13700885U
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 JP13700885U priority Critical patent/JPS62119182U/ja
Publication of JPS62119182U publication Critical patent/JPS62119182U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Brushless Motors (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Description

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

第１図乃至第４図はそれぞれ本考案の実施例の
構成を示す断面図、第５図は従来のブラシレスモ
ータの構成を示す断面図である。 ２…コイル、３…界磁鉄心、４，１１…回転軸
、６，９…ロータ（永久磁石）、１０…保持体、
１２…スリーブ、１３，１６，１７，２０…突起
、１４，１５，１８，１９…凹み。 1 to 4 are sectional views showing the configuration of an embodiment of the present invention, and FIG. 5 is a sectional view showing the configuration of a conventional brushless motor. 2... Coil, 3... Field iron core, 4, 11... Rotating shaft, 6, 9... Rotor (permanent magnet), 10... Holder,
12... Sleeve, 13, 16, 17, 20... Protrusion, 14, 15, 18, 19... Recess.

Claims (1)

【実用新案登録請求の範囲】 (1) 界磁鉄心に巻装したコイルに電流を流すと
永久磁石からなるロータが回転するブラシレスモ
ータにおいて、一端面に回転軸を突設した保持体
が円柱状のロータの両端面に一体に取り付けられ
ていることを特徴とするブラシレスモータ。 (2) 前記保持体は前記円柱状のロータの両端面
にそれぞれ接着されていることを特徴とする実用
新案登録請求の範囲第(1)項記載のブラシレスモ
ータ。 (3) 前記保持体は、前記円柱状のロータと共に
スリーブに挿入した前記保持体の端面に前記スリ
ーブの両端部をそれぞれかしめ付けることにより
、前記ロータの両端面に一体に取り付けられるこ
とを特徴とする実用新案登録請求の範囲第(1)項
記載のブラシレスモータ。 (4) 前記円柱状のロータ及び前記保持体は、互
いに嵌合する突起及び凹みをそれぞれの接合面に
設けたことを特徴とする実用新案登録請求の範囲
第(1)項記載のブラシレスモータ。[Scope of Claim for Utility Model Registration] (1) In a brushless motor in which a rotor consisting of a permanent magnet rotates when current is passed through a coil wound around a field core, the holder has a cylindrical shape with a rotating shaft protruding from one end surface. A brushless motor characterized by being integrally attached to both end faces of a rotor. (2) The brushless motor according to claim 1, wherein the holding body is bonded to both end surfaces of the cylindrical rotor. (3) The holding body is integrally attached to both end faces of the rotor by caulking both ends of the sleeve to the end faces of the holding body inserted into the sleeve together with the cylindrical rotor. A brushless motor according to claim (1) of the utility model registration claim. (4) The brushless motor according to claim 1, wherein the cylindrical rotor and the holder are provided with protrusions and recesses on their joint surfaces that fit into each other.
JP13700885U 1985-09-07 1985-09-07 Pending JPS62119182U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13700885U JPS62119182U (en) 1985-09-07 1985-09-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13700885U JPS62119182U (en) 1985-09-07 1985-09-07

Publications (1)

Publication Number Publication Date
JPS62119182U true JPS62119182U (en) 1987-07-29

Family

ID=31040656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13700885U Pending JPS62119182U (en) 1985-09-07 1985-09-07

Country Status (1)

Country Link
JP (1) JPS62119182U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015070786A (en) * 2013-09-26 2015-04-13 エスカエフ・マニュティック・メシャトロニク Permanent magnet rotor shaft assembly and method
CN109831047A (en) * 2019-01-22 2019-05-31 天津大学 A kind of high-intensity high-speed rotor structure for permanent magnet motor
CN109831048A (en) * 2019-01-22 2019-05-31 天津大学 A kind of novel ultra-high-speed permanent magnet machine rotor
CN109962595A (en) * 2019-03-20 2019-07-02 南京航空航天大学 Ultrahigh speed magneto
JP2019213281A (en) * 2018-05-31 2019-12-12 株式会社豊田自動織機 Rotor of rotary electric machine and rotary electric machine
WO2022138727A1 (en) 2020-12-24 2022-06-30 シチズン千葉精密株式会社 Rotor, brushless motor, and method for manufacturing rotor
JP2022101121A (en) * 2020-12-24 2022-07-06 シチズン千葉精密株式会社 Rotor, brushless motor, rotor manufacturing method
JP2022100477A (en) * 2020-12-24 2022-07-06 シチズン千葉精密株式会社 Rotor, brushless motor, rotor manufacturing method
WO2023188430A1 (en) * 2022-04-01 2023-10-05 三菱電機株式会社 Galvanometer scanner

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104518587A (en) * 2013-09-26 2015-04-15 Skf磁性机械技术公司 Permanent magnet rotor shaft assembly and method for manufacturing the same
EP2854258B1 (en) * 2013-09-26 2021-01-20 SKF Magnetic Mechatronics S.A.S. Permanent magnet rotor shaft assembly and method
JP2015070786A (en) * 2013-09-26 2015-04-13 エスカエフ・マニュティック・メシャトロニク Permanent magnet rotor shaft assembly and method
CN111884372A (en) * 2013-09-26 2020-11-03 Skf磁性机械技术公司 Permanent magnet rotor shaft assembly and method of making same
JP2019176731A (en) * 2013-09-26 2019-10-10 エスカエフ・マニュティック・メシャトロニク Permanent magnet rotor shaft assembly and method
JP2019213281A (en) * 2018-05-31 2019-12-12 株式会社豊田自動織機 Rotor of rotary electric machine and rotary electric machine
CN109831048A (en) * 2019-01-22 2019-05-31 天津大学 A kind of novel ultra-high-speed permanent magnet machine rotor
CN109831047A (en) * 2019-01-22 2019-05-31 天津大学 A kind of high-intensity high-speed rotor structure for permanent magnet motor
CN109962595A (en) * 2019-03-20 2019-07-02 南京航空航天大学 Ultrahigh speed magneto
WO2022138727A1 (en) 2020-12-24 2022-06-30 シチズン千葉精密株式会社 Rotor, brushless motor, and method for manufacturing rotor
JP2022101121A (en) * 2020-12-24 2022-07-06 シチズン千葉精密株式会社 Rotor, brushless motor, rotor manufacturing method
JP2022100477A (en) * 2020-12-24 2022-07-06 シチズン千葉精密株式会社 Rotor, brushless motor, rotor manufacturing method
WO2023188430A1 (en) * 2022-04-01 2023-10-05 三菱電機株式会社 Galvanometer scanner

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