JPS6079242U - rotor for electric motor - Google Patents

rotor for electric motor

Info

Publication number
JPS6079242U
JPS6079242U JP17201583U JP17201583U JPS6079242U JP S6079242 U JPS6079242 U JP S6079242U JP 17201583 U JP17201583 U JP 17201583U JP 17201583 U JP17201583 U JP 17201583U JP S6079242 U JPS6079242 U JP S6079242U
Authority
JP
Japan
Prior art keywords
rotor
electric motor
utility
model registration
air holes
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.)
Granted
Application number
JP17201583U
Other languages
Japanese (ja)
Other versions
JPH0226196Y2 (en
Inventor
和宏 中根
卓穂 平原
文昭 佐野
石嶋　孝次
進 川口
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP17201583U priority Critical patent/JPS6079242U/en
Publication of JPS6079242U publication Critical patent/JPS6079242U/en
Application granted granted Critical
Publication of JPH0226196Y2 publication Critical patent/JPH0226196Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Motors, Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図および第３図は従来の回転子鉄心の平面図、第２
図は鉄心製造を説明するための外観図、第４図はこの考
案による回転子鉄心の平面図である。 １・・・回転子鉄心、２・・・回転子溝、３・・・風穴
。なお、図中、同一符号は同−又は相当部分を示す。 補正　昭５９−１１．２６ 実用新案登録請求の範囲を次のように補正する。 Ｏ実用新案登録請求の範囲 （１１回転子鉄心の外周部−回転子溝を設けた電動機用
回転子ｓ’−おいて、１転子鉄心に形成する風穴を形状
の異なる異種の組合わせとしたことを特徴とする電動機
用回転子の風穴。 （２）　　回転子溝数Ｎ□、回転子風穴数Ｎ２の風穴形
状の種数を、Ｎ２／　（Ｎｌ、Ｎ２の最大公約数）とし
たことを特徴−とする実用新案登録請求の範囲第１項記
載の電動機用回転子の風穴。Figures 1 and 3 are plan views of conventional rotor cores,
The figure is an external view for explaining the manufacture of the core, and FIG. 4 is a plan view of the rotor core according to this invention. 1... Rotor core, 2... Rotor groove, 3... Air hole. In addition, in the figures, the same reference numerals indicate the same or corresponding parts. Amendment November 26, 1982 The scope of claims for utility model registration is amended as follows. O Claims for Utility Model Registration (11 In the outer periphery of the rotor core - rotor s' for an electric motor provided with rotor grooves, a combination of different types of air holes formed in the 1 trochanter core with different shapes) (2) The genus of the air hole shape with the number of rotor grooves N□ and the number of rotor air holes N2 is set to N2/(the greatest common divisor of Nl, N2). Features: An air vent for a rotor for an electric motor according to claim 1 of the utility model registration claim.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）回転子鉄心の外周部に回転子溝を設けた電動機用
回転子において、回転子鉄心に形成する風穴を形状め異
なる異種の組合わせとしたことを特徴とする電動機用回
転子の風穴。(1) In a rotor for an electric motor having a rotor groove provided on the outer periphery of the rotor core, the air holes formed in the rotor core are formed in a combination of different types with different shapes. . （２）回転子溝数Ｎ１、回転子風穴数Ｎ２の風穴形状の
種類を、Ｎ２／Ｎ、、　Ｎ２の最大公約数としたことを
特徴とする実用新案登録請求の範囲第１項記載の電動機
用回転子の風穴。(2) The electric motor according to claim 1 of the utility model registration claim, characterized in that the number of rotor grooves N1 and the number of rotor air holes N2 are the greatest common divisor of N2/N, N2. rotor air hole.
JP17201583U 1983-11-07 1983-11-07 rotor for electric motor Granted JPS6079242U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17201583U JPS6079242U (en) 1983-11-07 1983-11-07 rotor for electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17201583U JPS6079242U (en) 1983-11-07 1983-11-07 rotor for electric motor

Publications (2)

Publication Number Publication Date
JPS6079242U true JPS6079242U (en) 1985-06-01
JPH0226196Y2 JPH0226196Y2 (en) 1990-07-17

Family

ID=30375076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17201583U Granted JPS6079242U (en) 1983-11-07 1983-11-07 rotor for electric motor

Country Status (1)

Country Link
JP (1) JPS6079242U (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4965321A (en) * 1972-10-27 1974-06-25
JPS529713U (en) * 1975-07-09 1977-01-24
JPS5333801U (en) * 1976-08-30 1978-03-24
JPS5353720A (en) * 1976-10-27 1978-05-16 Hitachi Ltd Rotor of rotary electric machine
JPS5490504A (en) * 1977-12-28 1979-07-18 Toshiba Corp Punching for layer-built core
JPS54172214U (en) * 1978-05-25 1979-12-05

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529713B2 (en) * 1971-10-12 1977-03-17

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4965321A (en) * 1972-10-27 1974-06-25
JPS529713U (en) * 1975-07-09 1977-01-24
JPS5333801U (en) * 1976-08-30 1978-03-24
JPS5353720A (en) * 1976-10-27 1978-05-16 Hitachi Ltd Rotor of rotary electric machine
JPS5490504A (en) * 1977-12-28 1979-07-18 Toshiba Corp Punching for layer-built core
JPS54172214U (en) * 1978-05-25 1979-12-05

Also Published As

Publication number Publication date
JPH0226196Y2 (en) 1990-07-17

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