JPS59179298U - Blower - Google Patents
BlowerInfo
- Publication number
- JPS59179298U JPS59179298U JP7389783U JP7389783U JPS59179298U JP S59179298 U JPS59179298 U JP S59179298U JP 7389783 U JP7389783 U JP 7389783U JP 7389783 U JP7389783 U JP 7389783U JP S59179298 U JPS59179298 U JP S59179298U
- Authority
- JP
- Japan
- Prior art keywords
- diameter part
- small diameter
- blade
- motor shaft
- thread 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図は従来の送風機の組立前の側面図、第２図は本考
案の組立前の分解斜視図である。
図において、１はモータ、２はモータシャフト、３は径
大部、４は径小部、５はＤカット、６はねじ溝、７は座
金、８は羽根、９はＤカット穴、１０はナツトである。FIG. 1 is a side view of a conventional blower before assembly, and FIG. 2 is an exploded perspective view of the present invention before assembly. In the figure, 1 is the motor, 2 is the motor shaft, 3 is the large diameter part, 4 is the small diameter part, 5 is the D cut, 6 is the thread groove, 7 is the washer, 8 is the blade, 9 is the D cut hole, and 10 is the D cut hole. It's Natsuto.
Claims (1)
４となるよう同心円上に２段に形成するとともに、径小
部４に軸方向に沿ったＤカット５とねじ溝６を設け、さ
らに羽根８の中心にＤカット穴９を設け、この羽根８を
前記径大部３より外径の大きい座金７を介して径小部４
に挿入し、その外側から径小部４のねじ溝６にナツト１
０をねじ込み、羽根８をモータシャフト２に固定してな
る送風機。The motor shaft 2 is formed in two stages concentrically so that the base side has a large diameter part 3 and the tip side has a small diameter part 4, and the small diameter part 4 is provided with a D cut 5 and a thread groove 6 along the axial direction, Further, a D-cut hole 9 is provided in the center of the blade 8, and the blade 8 is inserted into the small diameter part 3 through a washer 7 having a larger outer diameter than the large diameter part 3.
Insert the nut 1 into the thread groove 6 of the small diameter part 4 from the outside.
0 is screwed in, and the blades 8 are fixed to the motor shaft 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7389783U JPS59179298U (en) | 1983-05-18 | 1983-05-18 | Blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7389783U JPS59179298U (en) | 1983-05-18 | 1983-05-18 | Blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59179298U true JPS59179298U (en) | 1984-11-30 |
Family
ID=30204010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7389783U Pending JPS59179298U (en) | 1983-05-18 | 1983-05-18 | Blower |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59179298U (en) |
-
1983
- 1983-05-18 JP JP7389783U patent/JPS59179298U/en active Pending
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