JPS6188476U - - Google Patents

Info

Publication number
JPS6188476U
JPS6188476U JP17212184U JP17212184U JPS6188476U JP S6188476 U JPS6188476 U JP S6188476U JP 17212184 U JP17212184 U JP 17212184U JP 17212184 U JP17212184 U JP 17212184U JP S6188476 U JPS6188476 U JP S6188476U
Authority
JP
Japan
Prior art keywords
rotor
rotor core
circumferential surface
tapered portion
step motor
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
JP17212184U
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 JP17212184U priority Critical patent/JPS6188476U/ja
Publication of JPS6188476U publication Critical patent/JPS6188476U/ja
Pending legal-status Critical Current

Links

Landscapes

  • 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図は本案ロータの一実施の概略の縦断面図
、第２図は他の実施例の同様縦断面図、第３図は
又他の実施例の同様縦断面図で第４図は従来のロ
ータの概略の縦断面図である。 １０…マグネツト、１１…ロータ芯、１２…ロ
ータ軸、１３…テーパ状部、１４…空隙、１５…
環状の溝部、１６…接着剤。 FIG. 1 is a schematic longitudinal sectional view of one embodiment of the rotor of the present invention, FIG. 2 is a similar longitudinal sectional view of another embodiment, FIG. 3 is a similar longitudinal sectional view of another embodiment, and FIG. 4 is a conventional longitudinal sectional view. FIG. 3 is a schematic vertical cross-sectional view of the rotor of FIG. DESCRIPTION OF SYMBOLS 10...Magnet, 11...Rotor core, 12...Rotor shaft, 13...Tapered part, 14...Gap, 15...
Annular groove, 16...adhesive.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外周に多極着磁された円筒状のマグネツトをロ
ータとするステツプモータにおいて、ロータ軸と
一体的に構成されたロータ芯の一端部外周面にテ
ーパ部を他端部外周面に環状の溝部を設け、この
ロータ芯を前記円筒状のマグネツトに挿入嵌合す
るとともに前記テーパ部側より接着剤を注入しマ
グネツトとロータ芯とを一体的に固着したステツ
プモータのロータ。 In a step motor whose rotor is a cylindrical magnet magnetized with multiple poles on its outer periphery, a rotor core that is integrally formed with the rotor shaft has a tapered portion on the outer circumferential surface of one end and an annular groove on the outer circumferential surface of the other end. A rotor for a step motor, in which the rotor core is inserted and fitted into the cylindrical magnet, and an adhesive is injected from the tapered portion side to integrally fix the magnet and the rotor core.
JP17212184U 1984-11-13 1984-11-13 Pending JPS6188476U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17212184U JPS6188476U (en) 1984-11-13 1984-11-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17212184U JPS6188476U (en) 1984-11-13 1984-11-13

Publications (1)

Publication Number Publication Date
JPS6188476U true JPS6188476U (en) 1986-06-09

Family

ID=30729796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17212184U Pending JPS6188476U (en) 1984-11-13 1984-11-13

Country Status (1)

Country Link
JP (1) JPS6188476U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004364474A (en) * 2003-06-09 2004-12-24 Mitsubishi Electric Corp Rotary electric machine and its manufacturing method
JP2019176716A (en) * 2018-02-23 2019-10-10 日本電産株式会社 Rotor assembly, motor, blower, and vacuum cleaner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004364474A (en) * 2003-06-09 2004-12-24 Mitsubishi Electric Corp Rotary electric machine and its manufacturing method
JP2019176716A (en) * 2018-02-23 2019-10-10 日本電産株式会社 Rotor assembly, motor, blower, and vacuum cleaner

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