JPS63164358U - - Google Patents

Info

Publication number
JPS63164358U
JPS63164358U JP5758587U JP5758587U JPS63164358U JP S63164358 U JPS63164358 U JP S63164358U JP 5758587 U JP5758587 U JP 5758587U JP 5758587 U JP5758587 U JP 5758587U JP S63164358 U JPS63164358 U JP S63164358U
Authority
JP
Japan
Prior art keywords
rotor
refrigerant
induction motor
cage induction
motor
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
JP5758587U
Other languages
Japanese (ja)
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 JP5758587U priority Critical patent/JPS63164358U/ja
Publication of JPS63164358U publication Critical patent/JPS63164358U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Induction Machinery (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、本考案に係わる回転子Ａ１を備えた
冷媒冷却形かご形誘導電動機の部分側面縦断面図
、第２図は、同じく横断面図、第３図は、本考案
の他の実施例の回転子Ａ２の部分平面図、第４図
は、従来の冷媒冷却形かご形誘導電動機の側面半
断面図である。 〔主要部分の符号の説明〕、Ａ１，Ａ２：回転
子、Ｂ：固定子、４：エンドリング、１６：空隙
部、１８：冷媒液通路、２２，２２′：溝。 FIG. 1 is a partial side longitudinal cross-sectional view of a refrigerant-cooled squirrel cage induction motor equipped with a rotor A1 according to the present invention, FIG. 2 is a cross-sectional view of the motor, and FIG. FIG. 4, a partial plan view of the rotor A2 of the embodiment, is a side half-sectional view of a conventional refrigerant-cooled squirrel-cage induction motor. [Explanation of symbols of main parts] A 1 , A 2 : Rotor, B: Stator, 4: End ring, 16: Gap, 18: Refrigerant liquid passage, 22, 22': Groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転子と固定子との間に形成される空隙部に冷
媒液を流し込んで電動機を冷却する形式の冷媒冷
却形かご形誘導電動機に於いて、回転子の両端部
に設けられた短絡用エンドリングの外周部に回転
軸の軸方向又はこれに対して傾斜した方向の多数
の溝を設けたことを特徴とする冷媒冷却形かご形
誘導電動機に於ける回転子の構造。 In a refrigerant-cooled squirrel-cage induction motor that cools the motor by pouring refrigerant liquid into the gap formed between the rotor and stator, short-circuiting end rings are provided at both ends of the rotor. A structure of a rotor in a refrigerant-cooled squirrel-cage induction motor, characterized in that a large number of grooves are provided on the outer circumference of the rotor in the axial direction of a rotating shaft or in a direction inclined thereto.
JP5758587U 1987-04-16 1987-04-16 Pending JPS63164358U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5758587U JPS63164358U (en) 1987-04-16 1987-04-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5758587U JPS63164358U (en) 1987-04-16 1987-04-16

Publications (1)

Publication Number Publication Date
JPS63164358U true JPS63164358U (en) 1988-10-26

Family

ID=30887426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5758587U Pending JPS63164358U (en) 1987-04-16 1987-04-16

Country Status (1)

Country Link
JP (1) JPS63164358U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007174840A (en) * 2005-12-22 2007-07-05 Nidec Shibaura Corp Rotor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007174840A (en) * 2005-12-22 2007-07-05 Nidec Shibaura Corp Rotor

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