JPS58193860U - Coupling device between rotating shaft and fan - Google Patents

Coupling device between rotating shaft and fan

Info

Publication number
JPS58193860U
JPS58193860U JP9060682U JP9060682U JPS58193860U JP S58193860 U JPS58193860 U JP S58193860U JP 9060682 U JP9060682 U JP 9060682U JP 9060682 U JP9060682 U JP 9060682U JP S58193860 U JPS58193860 U JP S58193860U
Authority
JP
Japan
Prior art keywords
fan
rotating shaft
coupling device
bottomed hole
tip
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
JP9060682U
Other languages
Japanese (ja)
Inventor
本庄　敏雄
豊 山崎
陽子 山田
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP9060682U priority Critical patent/JPS58193860U/en
Publication of JPS58193860U publication Critical patent/JPS58193860U/en
Pending legal-status Critical Current

Links

Landscapes

  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (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図は従来の全閉外扇形電動機の回転子軸と外扇との
結合装置の一部断面図、第２図は回転子軸の側面図、第
３図はこの考案の一実施例を示す一部断面図、第４図は
第３図の一部側面図である。 図中、１は回転子軸、１ｂは有底孔、ＩＣは面取り、２
は外扇、２ｂは貫通酸ねじ、３は締結部材、３ａは先端
部である。なお、図中同一符号は同一または相当部分を
示す。Fig. 1 is a partial sectional view of a coupling device for connecting the rotor shaft and the external fan of a conventional fully enclosed external sector electric motor, Fig. 2 is a side view of the rotor shaft, and Fig. 3 shows an embodiment of this invention. FIG. 4 is a partial side view of FIG. 3; In the figure, 1 is the rotor shaft, 1b is a bottomed hole, IC is a chamfer, 2
2b is a penetrating acid screw, 3 is a fastening member, and 3a is a tip. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ファンのボス部に螺合された締結部材の先端部を回転軸
に設けられた有底孔に嵌合して上記ファンと回転軸とを
結合するものにおいて、上記有底孔の穿設時に該有底孔
の開口部に所定の面取りを形成したことを特徴とする回
転軸とファンとの結合装置。A device that connects the fan and the rotating shaft by fitting the tip of a fastening member screwed onto the boss of the fan into a bottomed hole provided in the rotating shaft. A coupling device for a rotating shaft and a fan, characterized in that a predetermined chamfer is formed at the opening of a bottomed hole.
JP9060682U 1982-06-15 1982-06-15 Coupling device between rotating shaft and fan Pending JPS58193860U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9060682U JPS58193860U (en) 1982-06-15 1982-06-15 Coupling device between rotating shaft and fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9060682U JPS58193860U (en) 1982-06-15 1982-06-15 Coupling device between rotating shaft and fan

Publications (1)

Publication Number Publication Date
JPS58193860U true JPS58193860U (en) 1983-12-23

Family

ID=30099096

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9060682U Pending JPS58193860U (en) 1982-06-15 1982-06-15 Coupling device between rotating shaft and fan

Country Status (1)

Country Link
JP (1) JPS58193860U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4513090Y1 (en) * 1965-07-09 1970-06-05
JPS5246179B2 (en) * 1972-04-20 1977-11-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4513090Y1 (en) * 1965-07-09 1970-06-05
JPS5246179B2 (en) * 1972-04-20 1977-11-22

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