JPS6145626U - Propeller fan mounting structure - Google Patents

Propeller fan mounting structure

Info

Publication number
JPS6145626U
JPS6145626U JP13045684U JP13045684U JPS6145626U JP S6145626 U JPS6145626 U JP S6145626U JP 13045684 U JP13045684 U JP 13045684U JP 13045684 U JP13045684 U JP 13045684U JP S6145626 U JPS6145626 U JP S6145626U
Authority
JP
Japan
Prior art keywords
propeller fan
mounting structure
fan mounting
hole
male screw
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
JP13045684U
Other languages
Japanese (ja)
Inventor
眞美 岩永
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 JP13045684U priority Critical patent/JPS6145626U/en
Publication of JPS6145626U publication Critical patent/JPS6145626U/en
Pending legal-status Critical Current

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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]

図面はこの考案に係るプロペラファンの取付ｉ造の実施
例を示す縦断面図である。 １・・・モータ、２・・・回転軸、３・・・雄ねじ、４
・・・プロペラファン、５・・・ボス、６・・・貫通孔
、８・・・ナット。The drawing is a longitudinal sectional view showing an embodiment of the propeller fan mounting structure according to the invention. 1...Motor, 2...Rotating shaft, 3...Male thread, 4
...Propeller fan, 5...Boss, 6...Through hole, 8...Nut.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 先端に雄ねじを突設した回転軸をプロペラファンのボス
の貫通孔内に挿通し、前記雄ねじにナットを螺着して回
転軸にプロペラファンを固定するように七だプロペラフ
ァン′の取付構造において、前記回転軸を半径を漸減す
る先細形状に形成するとともに、前記貫通孔の内周面を
この回転軸と補形をなす形状に形成したことを特徴とす
るプロペラファンの取付構造。In the mounting structure of the seven-sided propeller fan, a rotary shaft having a protruding male screw at the tip is inserted into a through hole of a boss of the propeller fan, and a nut is screwed onto the male screw to fix the propeller fan to the rotary shaft. A mounting structure for a propeller fan, characterized in that the rotating shaft is formed in a tapered shape with a radius that gradually decreases, and the inner circumferential surface of the through hole is formed in a shape complementary to the rotating shaft.
JP13045684U 1984-08-30 1984-08-30 Propeller fan mounting structure Pending JPS6145626U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13045684U JPS6145626U (en) 1984-08-30 1984-08-30 Propeller fan mounting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13045684U JPS6145626U (en) 1984-08-30 1984-08-30 Propeller fan mounting structure

Publications (1)

Publication Number Publication Date
JPS6145626U true JPS6145626U (en) 1986-03-26

Family

ID=30689062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13045684U Pending JPS6145626U (en) 1984-08-30 1984-08-30 Propeller fan mounting structure

Country Status (1)

Country Link
JP (1) JPS6145626U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017003147A (en) * 2015-06-05 2017-01-05 三建産業株式会社 Heat treatment furnace fan

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017003147A (en) * 2015-06-05 2017-01-05 三建産業株式会社 Heat treatment furnace fan

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