JPS59161370U - rotating electric machine - Google Patents

rotating electric machine

Info

Publication number
JPS59161370U
JPS59161370U JP5420583U JP5420583U JPS59161370U JP S59161370 U JPS59161370 U JP S59161370U JP 5420583 U JP5420583 U JP 5420583U JP 5420583 U JP5420583 U JP 5420583U JP S59161370 U JPS59161370 U JP S59161370U
Authority
JP
Japan
Prior art keywords
electric machine
rotating electric
cooling fan
hole
axial direction
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
JP5420583U
Other languages
Japanese (ja)
Inventor
幸男 青木
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 JP5420583U priority Critical patent/JPS59161370U/en
Publication of JPS59161370U publication Critical patent/JPS59161370U/en
Pending legal-status Critical Current

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  • Motor Or Generator Cooling System (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区は従来のベア・リング部の構造を示す断面正面図
、第２図はこの考案の一実施例によるベアリング部の構
造を示す断面正面図、第３図は第２図のＡ−Ａ断面図で
ある。 なお、図中同一符号は同一部分を示し、１はシャフト、
２は冷却ファン、３はブラケット、４はベアリング、５
はファンカバー、１ａはシャフトである。Section 1 is a cross-sectional front view showing the structure of a conventional bearing ring, FIG. 2 is a cross-sectional front view showing the structure of a bearing according to an embodiment of this invention, and FIG. FIG. In addition, the same reference numerals in the figures indicate the same parts, 1 is the shaft,
2 is a cooling fan, 3 is a bracket, 4 is a bearing, 5
is a fan cover, and 1a is a shaft.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 冷却ファンにより冷却する回転電機において、冷却ファ
ンが固定されているシャフトの端面より軸方向の穴を設
けると共に上記軸方向の穴に連通ずる半径方向の穴を上
記冷却ファンとブラケットとの間に設けたことを特徴と
する回転電機。In a rotating electrical machine that is cooled by a cooling fan, a hole is provided in the axial direction from the end surface of the shaft to which the cooling fan is fixed, and a radial hole that communicates with the hole in the axial direction is provided between the cooling fan and the bracket. A rotating electric machine characterized by the following.
JP5420583U 1983-04-12 1983-04-12 rotating electric machine Pending JPS59161370U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5420583U JPS59161370U (en) 1983-04-12 1983-04-12 rotating electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5420583U JPS59161370U (en) 1983-04-12 1983-04-12 rotating electric machine

Publications (1)

Publication Number Publication Date
JPS59161370U true JPS59161370U (en) 1984-10-29

Family

ID=30184554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5420583U Pending JPS59161370U (en) 1983-04-12 1983-04-12 rotating electric machine

Country Status (1)

Country Link
JP (1) JPS59161370U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013252032A (en) * 2012-06-04 2013-12-12 Hitachi Industrial Equipment Systems Co Ltd Rotary electric machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013252032A (en) * 2012-06-04 2013-12-12 Hitachi Industrial Equipment Systems Co Ltd Rotary electric machine

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