JPS6086063U - Rotating electric machine fan mounting device - Google Patents

Rotating electric machine fan mounting device

Info

Publication number
JPS6086063U
JPS6086063U JP17543983U JP17543983U JPS6086063U JP S6086063 U JPS6086063 U JP S6086063U JP 17543983 U JP17543983 U JP 17543983U JP 17543983 U JP17543983 U JP 17543983U JP S6086063 U JPS6086063 U JP S6086063U
Authority
JP
Japan
Prior art keywords
rotating shaft
electric machine
mounting device
keyway
rotating electric
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
JP17543983U
Other languages
Japanese (ja)
Other versions
JPH0321191Y2 (en
Inventor
川瀬　好信
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP17543983U priority Critical patent/JPS6086063U/en
Publication of JPS6086063U publication Critical patent/JPS6086063U/en
Application granted granted Critical
Publication of JPH0321191Y2 publication Critical patent/JPH0321191Y2/ja
Granted legal-status Critical Current

Links

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 drawings]

第１図及び第２図は従来例の断面図、第３図、第４図、
第５図は本考案の実施例の断面図である。 １・・・ファン、１ａ・・・ボス、１ｂ・・・羽根、１
ｃ・・・テーパー溝、１ｄ・・・キー溝、１ｅ・・・凸
部、１ｆ・・・キー取外し用孔、２・・・軸、２ａ・・
・段付部、２ｂ・・・キー溝、３・・・止めねじ、４・
・・ロックナツト、５・・・キー、５ａ・・・キー、６
・・・止め輪、７・・・ばね。Figures 1 and 2 are cross-sectional views of conventional examples, Figures 3 and 4,
FIG. 5 is a sectional view of an embodiment of the present invention. 1...Fan, 1a...Boss, 1b...Blade, 1
c...Tapered groove, 1d...Key groove, 1e...Protrusion, 1f...Key removal hole, 2...Shaft, 2a...
・Stepped part, 2b...Keyway, 3...Set screw, 4.
...Lock nut, 5...Key, 5a...Key, 6
... Retaining ring, 7... Spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転軸の一部にファンのボス部を取付けた回転電機にお
いて前記ファンにはボス部の貫通孔内面に、挿入方向先
端側の端部が閉じられたキー溝を形成し、前記回転軸に
は、外周面の一部に、両端の閉じたキー溝を形成すると
ともに、このキー溝よりも挿入方向先端側の位置に突起
部を形成し、前記回転軸のキー溝内に弾性体とキーを収
納し、このキーを前記回転軸のキー溝と前記ボス部のキ
ー溝に嵌合したことを特徴とする回転電機のファン取付
装置。　　″In a rotating electrical machine in which a boss part of a fan is attached to a part of the rotating shaft, the fan has a keyway formed on the inner surface of the through hole of the boss part, the end of which is closed on the distal end side in the insertion direction, and the rotating shaft has A keyway with closed ends is formed in a part of the outer peripheral surface, and a protrusion is formed at a position on the leading end side of the keyway in the insertion direction, and an elastic body and a key are placed in the keyway of the rotating shaft. A fan mounting device for a rotating electric machine, characterized in that the key is housed in the rotating shaft and fitted into a key groove of the rotating shaft and a key groove of the boss portion. ″
JP17543983U 1983-11-15 1983-11-15 Rotating electric machine fan mounting device Granted JPS6086063U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17543983U JPS6086063U (en) 1983-11-15 1983-11-15 Rotating electric machine fan mounting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17543983U JPS6086063U (en) 1983-11-15 1983-11-15 Rotating electric machine fan mounting device

Publications (2)

Publication Number Publication Date
JPS6086063U true JPS6086063U (en) 1985-06-13
JPH0321191Y2 JPH0321191Y2 (en) 1991-05-08

Family

ID=30381692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17543983U Granted JPS6086063U (en) 1983-11-15 1983-11-15 Rotating electric machine fan mounting device

Country Status (1)

Country Link
JP (1) JPS6086063U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012057564A (en) * 2010-09-10 2012-03-22 Topre Corp Press hub for fan
JP2013017276A (en) * 2011-07-01 2013-01-24 Toshiba Industrial Products Manufacturing Corp Cooling fan for rotary electric machine and rotary electric machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522272U (en) * 1978-08-01 1980-02-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522272U (en) * 1978-08-01 1980-02-13

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012057564A (en) * 2010-09-10 2012-03-22 Topre Corp Press hub for fan
JP2013017276A (en) * 2011-07-01 2013-01-24 Toshiba Industrial Products Manufacturing Corp Cooling fan for rotary electric machine and rotary electric machine

Also Published As

Publication number Publication date
JPH0321191Y2 (en) 1991-05-08

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