JPS6440263U - - Google Patents

Info

Publication number
JPS6440263U
JPS6440263U JP1987134870U JP13487087U JPS6440263U JP S6440263 U JPS6440263 U JP S6440263U JP 1987134870 U JP1987134870 U JP 1987134870U JP 13487087 U JP13487087 U JP 13487087U JP S6440263 U JPS6440263 U JP S6440263U
Authority
JP
Japan
Prior art keywords
load side
frame
exhaust
open
type rotating
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
JP1987134870U
Other languages
English (en)
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 JP1987134870U priority Critical patent/JPS6440263U/ja
Priority to KR2019880013965U priority patent/KR910003167Y1/ko
Publication of JPS6440263U publication Critical patent/JPS6440263U/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
    • H02K2205/09—Machines characterised by drain passages or by venting, breathing or pressure compensating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Motor Or Generator Cooling System (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例を示す、１部断面
で示した開放形回転電機の側面図、第２図はその
１部断面で示した正面図、第３図はこの考案の一
実施例に用いられる排気案内カバーの外観を示す
斜視図である。第４図から第１０図までは、この
考案の応用例を示し、第４図〜第６図は排気案内
カバーの斜視図、第７図はフランジタイプの回転
電機を相手装置に取付けた状態を示す状態図、第
８図〜第１０図は排気案内カバーの取付状態を示
す状態図、第１１図、第１２図は従来の開放形回
転電機を示し、第１１図は１部断面で示した側面
図、第１２図はその１部断面で示した正面図であ
る。 図において、同一符号は同一又は相当部分を示
し、１は回転軸、２は回転子鉄心、３は固定子鉄
心、４はフレーム、４ａ，４ｂはフレーム下部の
排気口、５は負荷側ブラケツト、７は反負荷側ブ
ラケツト、９，１０はエンドリングフアン、１１
は回転子導体、１２ａ，１２ｂはコイルエンド、
１７ａ，１７ｂはフレーム上部に設けた排気口、
１８は排気案内カバー、１９ａ，１９ｂは排気案
内カバーの排気口である。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 回転軸に支持される回転子鉄心の負荷側及
    び反負荷側に設けられたフアンにより、負荷側及
    び反負荷側ブラケツトの吸気口から外気を吸引し
    、固定子コイルの端部を冷却してフレームの負荷
    側及び反負荷側に形成された排気口から排出する
    開放形回転電機において、上記フレームに設けら
    れた排気口は、フレームの軸中心線より上部およ
    び下部に設けられ、かつ上記上部排気口には、冷
    却風がフレーム外周上を軸方向に流通し、フレー
    ム中央部付近より外部に排出するよう排気案内カ
    バーによつて覆われていることを特徴とする開放
    形回転電機。 (2) 排気案内カバーの周方向側部に冷却風を排
    出する排気口を設けたことを特徴とする実用新案
    登録請求の範囲第１項記載の開放形回転電機。
JP1987134870U 1987-09-03 1987-09-03 Pending JPS6440263U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987134870U JPS6440263U (ja) 1987-09-03 1987-09-03
KR2019880013965U KR910003167Y1 (ko) 1987-09-03 1988-08-27 개방형 회전전기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987134870U JPS6440263U (ja) 1987-09-03 1987-09-03

Publications (1)

Publication Number Publication Date
JPS6440263U true JPS6440263U (ja) 1989-03-10

Family

ID=31394005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987134870U Pending JPS6440263U (ja) 1987-09-03 1987-09-03

Country Status (2)

Country Link
JP (1) JPS6440263U (ja)
KR (1) KR910003167Y1 (ja)

Also Published As

Publication number Publication date
KR890007798U (ko) 1989-05-17
KR910003167Y1 (ko) 1991-05-13

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