JPS5863869U - Drip-proof rotating electric machine - Google Patents

Drip-proof rotating electric machine

Info

Publication number
JPS5863869U
JPS5863869U JP15547281U JP15547281U JPS5863869U JP S5863869 U JPS5863869 U JP S5863869U JP 15547281 U JP15547281 U JP 15547281U JP 15547281 U JP15547281 U JP 15547281U JP S5863869 U JPS5863869 U JP S5863869U
Authority
JP
Japan
Prior art keywords
drip
electric machine
rotating electric
proof
proof 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
JP15547281U
Other languages
Japanese (ja)
Inventor
上石　由男
翠男 今井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP15547281U priority Critical patent/JPS5863869U/en
Publication of JPS5863869U publication Critical patent/JPS5863869U/en
Pending legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Frames (AREA)
  • 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図は従来形、第２図第３図は本考案回転電機の実施
例を示す一部切断正面図である。 １は回転軸、２はファン、３はキャップ、４はファンカ
バー、４ａは通風穴、４ｂ、　　４ｂ’はベルマウス、
５はエンドブラケットである。FIG. 1 is a conventional type, and FIG. 2 and FIG. 3 are partially cutaway front views showing an embodiment of the rotating electric machine of the present invention. 1 is the rotating shaft, 2 is the fan, 3 is the cap, 4 is the fan cover, 4a is the ventilation hole, 4b, 4b' are the bell mouth,
5 is an end bracket.

Claims (1)

【実用新案登録請求の範囲】 １　ファンカバーの上部に通風穴を設けた防滴カバーを
有するものに於いて、回転軸を中心とするベルマウスを
防滴カバーの外側に設け、このベルマウスの内側に近接
させて前記通風穴を設けたことを特徴とする防滴形回転
電機。 ２　前記ベルマウスを断面円形の針金を環状にして構成
したことを特徴とする実用新案登録請求の範囲第１項記
載の防滴形回転電機。[Scope of Claim for Utility Model Registration] 1. In a fan cover that has a drip-proof cover with ventilation holes in the upper part, a bell mouth centered on the rotation axis is provided on the outside of the drip-proof cover. A drip-proof rotating electric machine, characterized in that the ventilation hole is provided close to the inside. 2. The drip-proof rotating electric machine according to claim 1, wherein the bell mouth is formed of a ring-shaped wire having a circular cross section.
JP15547281U 1981-10-21 1981-10-21 Drip-proof rotating electric machine Pending JPS5863869U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15547281U JPS5863869U (en) 1981-10-21 1981-10-21 Drip-proof rotating electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15547281U JPS5863869U (en) 1981-10-21 1981-10-21 Drip-proof rotating electric machine

Publications (1)

Publication Number Publication Date
JPS5863869U true JPS5863869U (en) 1983-04-28

Family

ID=29948052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15547281U Pending JPS5863869U (en) 1981-10-21 1981-10-21 Drip-proof rotating electric machine

Country Status (1)

Country Link
JP (1) JPS5863869U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023549960A (en) * 2020-11-20 2023-11-29 中船重工（上海）節能技術発展有限公司 Ventilation heat dissipation device for wind propulsion auxiliary rotor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023549960A (en) * 2020-11-20 2023-11-29 中船重工（上海）節能技術発展有限公司 Ventilation heat dissipation device for wind propulsion auxiliary rotor

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