JPS5927195U - Coupling device between shaft and fan - Google Patents
Coupling device between shaft and fanInfo
- Publication number
- JPS5927195U JPS5927195U JP12337682U JP12337682U JPS5927195U JP S5927195 U JPS5927195 U JP S5927195U JP 12337682 U JP12337682 U JP 12337682U JP 12337682 U JP12337682 U JP 12337682U JP S5927195 U JPS5927195 U JP S5927195U
- Authority
- JP
- Japan
- Prior art keywords
- fan
- shaft
- key
- coupling device
- key groove
- 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
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (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
第1図は全閉外扇形電動機の従来の回転子軸と外扇との
結合装置を示す一部断面図、第2図はこの考案の一実施
例の要部を示す一部断面図、第3図は第2図の回転軸の
平面図である。図中、1は回転子軸、1aはキー溝、1
bは嵌合孔、2はキー、2aは貫通孔、3は外扇−3a
はボス部、3bはキー溝、3Cは貫通雌ねじ、4は締結
部材である。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 showing a conventional coupling device between the rotor shaft and the external fan of a totally enclosed external sector electric motor, Fig. 2 is a partial sectional view showing the main parts of an embodiment of this invention, and Fig. 3 The figure is a plan view of the rotating shaft of FIG. 2. In the figure, 1 is the rotor shaft, 1a is the keyway, 1
b is a fitting hole, 2 is a key, 2a is a through hole, 3 is an outer fan-3a
3b is a keyway, 3C is a through female thread, and 4 is a fastening member. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
において、上記軸に少な(とも外端側に保合部を有する
キー溝を形成し、このキー溝に該キー溝の長さより短い
キーを嵌合すると共に、上記ファンの貫通雌ねじに螺合
された上記キー溝の幅より小径の締結部材の先端部を上
記係合部と上記キーの外端側端面との間に嵌挿すると共
に、先端面を上記キー溝の底面に当接したことを特徴と
する軸とファンとの結合装置。In a device in which a shaft and a fan are connected by a key and a fastening member, a key groove having a retaining portion on the outer end side is formed in the shaft, and a key shorter than the length of the key groove is inserted into the key groove. At the same time, a distal end portion of a fastening member having a diameter smaller than the width of the key groove screwed into the female penetrating thread of the fan is inserted between the engaging portion and the outer end surface of the key; A coupling device for a shaft and a fan, characterized in that the leading end surface is in contact with the bottom surface of the keyway.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12337682U JPS5927195U (en) | 1982-08-12 | 1982-08-12 | Coupling device between shaft and fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12337682U JPS5927195U (en) | 1982-08-12 | 1982-08-12 | Coupling device between shaft and fan |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5927195U true JPS5927195U (en) | 1984-02-20 |
Family
ID=30281655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12337682U Pending JPS5927195U (en) | 1982-08-12 | 1982-08-12 | Coupling device between shaft and fan |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5927195U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5824497B2 (en) * | 1979-07-11 | 1983-05-21 | 大同特殊鋼株式会社 | heat resistant steel |
-
1982
- 1982-08-12 JP JP12337682U patent/JPS5927195U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5824497B2 (en) * | 1979-07-11 | 1983-05-21 | 大同特殊鋼株式会社 | heat resistant steel |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5927195U (en) | Coupling device between shaft and fan | |
JPS59183538U (en) | Mechanical parts fastening device | |
JPS6086063U (en) | Rotating electric machine fan mounting device | |
JPS5917039U (en) | Rotating magnetic sheet device | |
JPS6119159U (en) | gear system | |
JPS59172820U (en) | Flexible shaft connection structure | |
JPS6141372U (en) | Totally enclosed external sector rotating electric machine | |
JPS6279997U (en) | ||
JPS60174024U (en) | operation handle | |
JPS616071U (en) | Magnetic fluid seal device | |
JPS5924523U (en) | Cable fixing device | |
JPS60179287U (en) | Shaft connection devices for washing machines, etc. | |
JPS5963818U (en) | VTR | |
JPS5843185U (en) | small motor | |
JPS5979821U (en) | Shaft with joint | |
JPS58151748U (en) | butterfly valve device | |
JPS60139923U (en) | Rotating shaft coupling device | |
JPS58193860U (en) | Coupling device between rotating shaft and fan | |
JPS6141362U (en) | Bearing device for small electric motor | |
JPS60175899U (en) | Fan blade fixing device | |
JPS5895188U (en) | Positioning device using pulse motor | |
JPS6152316U (en) | ||
JPS59136011U (en) | screw shaft joint | |
JPS60149505U (en) | shaft locking device | |
JPS6067427U (en) | Underwater bearing fixing device |