JPS6024164U - squirrel cage rotor - Google Patents

squirrel cage rotor

Info

Publication number
JPS6024164U
JPS6024164U JP11452783U JP11452783U JPS6024164U JP S6024164 U JPS6024164 U JP S6024164U JP 11452783 U JP11452783 U JP 11452783U JP 11452783 U JP11452783 U JP 11452783U JP S6024164 U JPS6024164 U JP S6024164U
Authority
JP
Japan
Prior art keywords
rotor
squirrel cage
cage rotor
slot
pressing member
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
JP11452783U
Other languages
Japanese (ja)
Inventor
深井　重幸
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 JP11452783U priority Critical patent/JPS6024164U/en
Publication of JPS6024164U publication Critical patent/JPS6024164U/en
Pending legal-status Critical Current

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Landscapes

  • Induction Machinery (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (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) [Abstract] 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図は従来のかご形回転子の要部を示す断面正面図、
第２図ないし第４図はこの考案の一実施例によるかご形
回転子の要部を示す図で、第２図は回転子棒挿入中の状
態を示す断面側面図、第３図は回転子棒が固定された状
態を示す断面側面図、第４図は第３図のＩＶ−ＩＶ線断
面を示す断面正面図、第５図はこの考案の他の実施例を
示す断面正面図である。 １・・・回転子鉄心、１ａ・・・スロット、２・・・回
転子棒、４・・・凹溝部、５・・・回転子棒押圧部材。 なお、図中、同一符号は同一、または相当部分を示す。Figure 1 is a cross-sectional front view showing the main parts of a conventional squirrel cage rotor.
Figures 2 to 4 are views showing the main parts of a squirrel cage rotor according to an embodiment of the invention, in which Figure 2 is a cross-sectional side view showing the rotor rod being inserted, and Figure 3 is a side view of the rotor. FIG. 4 is a cross-sectional side view showing a state in which the rod is fixed, FIG. 4 is a cross-sectional front view taken along the line IV--IV in FIG. 3, and FIG. 5 is a cross-sectional front view showing another embodiment of this invention. DESCRIPTION OF SYMBOLS 1... Rotor core, 1a... Slot, 2... Rotor rod, 4... Concave groove part, 5... Rotor rod pressing member. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）軸方向に積層され周方向に複数個のスロットを有
し、これら各スロットの壁部に凹溝部が形成された回転
子鉄心、上記スロット内に挿着された回転子棒、上記凹
溝部に挿入され、所定温度の高温に達したとき変形し回
転子棒を上記スロットの壁部に押圧する回転子棒押圧部
材を備えたかご形回転子。(1) A rotor core that is laminated in the axial direction and has a plurality of slots in the circumferential direction, and has a concave groove formed in the wall of each of these slots, a rotor rod inserted into the slot, and the concavity. A squirrel cage rotor comprising a rotor rod pressing member that is inserted into the groove and deforms when a predetermined high temperature is reached to press the rotor rod against the wall of the slot. （２）回転子棒押圧部材は帯状の形状記憶合金で形成さ
れたことを特徴とする実用新案登録請求の範囲第１項記
載のかご形回転子。(2) The squirrel cage rotor according to claim 1, wherein the rotor rod pressing member is formed of a band-shaped shape memory alloy.
JP11452783U 1983-07-22 1983-07-22 squirrel cage rotor Pending JPS6024164U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11452783U JPS6024164U (en) 1983-07-22 1983-07-22 squirrel cage rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11452783U JPS6024164U (en) 1983-07-22 1983-07-22 squirrel cage rotor

Publications (1)

Publication Number Publication Date
JPS6024164U true JPS6024164U (en) 1985-02-19

Family

ID=30264706

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11452783U Pending JPS6024164U (en) 1983-07-22 1983-07-22 squirrel cage rotor

Country Status (1)

Country Link
JP (1) JPS6024164U (en)

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