JPH02145697U - - Google Patents
Info
- Publication number
- JPH02145697U JPH02145697U JP5480289U JP5480289U JPH02145697U JP H02145697 U JPH02145697 U JP H02145697U JP 5480289 U JP5480289 U JP 5480289U JP 5480289 U JP5480289 U JP 5480289U JP H02145697 U JPH02145697 U JP H02145697U
- Authority
- JP
- Japan
- Prior art keywords
- shaft joint
- boss
- wall
- rotary shaft
- impeller
- 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
- 210000003746 feather Anatomy 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図はこの考案の一実施例を示す羽根車の正
面図、第２図は同じく羽根車の断面図、第３図ａ
，ｂはこの考案の他の実施例を示す羽根車の正面
図および断面図、第４図は従来の送風機を示す断
面図である。
なお、なお、各図中同一符号は同一または相当
部分を示し、１０……羽根車、１１…回転軸接合
部、１２……貫通口、１３……ボス部、１６……
羽根板、１７……弾性部材である。
Figure 1 is a front view of an impeller showing an embodiment of this invention, Figure 2 is a sectional view of the impeller, and Figure 3 a.
, b are a front view and a sectional view of an impeller showing another embodiment of this invention, and FIG. 4 is a sectional view showing a conventional blower. In addition, the same reference numerals in each figure indicate the same or corresponding parts, 10...impeller, 11...rotating shaft joint, 12...through hole, 13...boss, 16...
Feather plate, 17... is an elastic member.
Claims (1)
合部と、この回転軸接合部の一端部より所定厚み
にて連設されたボス部と、このボス部外周に連設
された羽根板とからなる羽根車とを備え、上記回
転軸接合部外壁と上記ボス部内壁との間に弾性部
材を内設したことを特徴とする送風機。 A rotating shaft joint part that is cylindrical and has a through hole inside, a boss part connected with a predetermined thickness from one end of this rotary shaft joint part, and a blade plate connected to the outer periphery of this boss part. What is claimed is: 1. An air blower comprising: an impeller comprising: an elastic member disposed between an outer wall of the rotary shaft joint portion and an inner wall of the boss portion;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5480289U JPH02145697U (en) | 1989-05-12 | 1989-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5480289U JPH02145697U (en) | 1989-05-12 | 1989-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02145697U true JPH02145697U (en) | 1990-12-11 |
Family
ID=31577189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5480289U Pending JPH02145697U (en) | 1989-05-12 | 1989-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02145697U (en) |
-
1989
- 1989-05-12 JP JP5480289U patent/JPH02145697U/ja active Pending