JPH0428765U - - Google Patents

Info

Publication number
JPH0428765U
JPH0428765U JP6852190U JP6852190U JPH0428765U JP H0428765 U JPH0428765 U JP H0428765U JP 6852190 U JP6852190 U JP 6852190U JP 6852190 U JP6852190 U JP 6852190U JP H0428765 U JPH0428765 U JP H0428765U
Authority
JP
Japan
Prior art keywords
cooling air
electrical machine
rotating electrical
duct
guide
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
JP6852190U
Other languages
Japanese (ja)
Other versions
JPH083168Y2 (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 JP1990068521U priority Critical patent/JPH083168Y2/en
Publication of JPH0428765U publication Critical patent/JPH0428765U/ja
Application granted granted Critical
Publication of JPH083168Y2 publication Critical patent/JPH083168Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Cooling System (AREA)

Description

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

第１図は本考案の回転電気機械の冷却装置に係
る一実施例の断面図、第２図は従来の技術に係る
断面図、第３図は第２図のＡ−Ａ矢視断面図であ
る。 図面中、１，１１は外周フレーム、２，１２は
固定子、３，１３は回転子、４，１４は冷却風入
口、５，１５は案内ダクト、６，１６はダクトピ
ースである。 FIG. 1 is a sectional view of an embodiment of the cooling device for a rotating electrical machine of the present invention, FIG. 2 is a sectional view of a conventional technique, and FIG. 3 is a sectional view taken along the line A-A in FIG. be. In the drawings, 1 and 11 are outer peripheral frames, 2 and 12 are stators, 3 and 13 are rotors, 4 and 14 are cooling air inlets, 5 and 15 are guide ducts, and 6 and 16 are duct pieces.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転電気機械の軸方向中央部に位置するように
フレーム外周面に沿いつつ通路の奥側に進むに従
つて狭くなるように形成され且つ冷却風入口より
取入れた冷却風を送風する案内ダクトと、この案
内ダクトの内周側に位置するように前記回転電気
機械内に複数形成され且つこの案内ダクトから流
れ込む冷却風を前記回転電気機械の回転子に向つ
て流れるように案内する断面弧状のダクトピース
とを有することを特徴とする回転電気機械の冷却
装置。 a guide duct that is located in the axial center of the rotating electrical machine and is formed to become narrower toward the back of the passage along the outer peripheral surface of the frame, and that blows cooling air taken in from the cooling air inlet; A plurality of duct pieces are formed in the rotating electrical machine so as to be located on the inner circumferential side of the guide duct, and the duct pieces have an arc-shaped cross section and guide the cooling air flowing from the guide duct so that it flows toward the rotor of the rotating electrical machine. A cooling device for a rotating electric machine, comprising:
JP1990068521U 1990-06-29 1990-06-29 Rotating electric machine cooling system Expired - Fee Related JPH083168Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990068521U JPH083168Y2 (en) 1990-06-29 1990-06-29 Rotating electric machine cooling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990068521U JPH083168Y2 (en) 1990-06-29 1990-06-29 Rotating electric machine cooling system

Publications (2)

Publication Number Publication Date
JPH0428765U true JPH0428765U (en) 1992-03-06
JPH083168Y2 JPH083168Y2 (en) 1996-01-29

Family

ID=31603028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990068521U Expired - Fee Related JPH083168Y2 (en) 1990-06-29 1990-06-29 Rotating electric machine cooling system

Country Status (1)

Country Link
JP (1) JPH083168Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010521952A (en) * 2007-03-15 2010-06-24 ダイレクト、ドライヴ、システィムズ、インク Electromechanical cooling
WO2016194255A1 (en) * 2015-05-29 2016-12-08 日本電産株式会社 Blower device and cleaner

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57189256U (en) * 1981-05-27 1982-12-01
JPS634160U (en) * 1986-06-26 1988-01-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57189256U (en) * 1981-05-27 1982-12-01
JPS634160U (en) * 1986-06-26 1988-01-12

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010521952A (en) * 2007-03-15 2010-06-24 ダイレクト、ドライヴ、システィムズ、インク Electromechanical cooling
WO2016194255A1 (en) * 2015-05-29 2016-12-08 日本電産株式会社 Blower device and cleaner
JPWO2016194255A1 (en) * 2015-05-29 2018-04-12 日本電産株式会社 Blower and vacuum cleaner

Also Published As

Publication number Publication date
JPH083168Y2 (en) 1996-01-29

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Legal Events

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LAPS Cancellation because of no payment of annual fees