JPS6038199U - Blower - Google Patents
BlowerInfo
- Publication number
- JPS6038199U JPS6038199U JP13016383U JP13016383U JPS6038199U JP S6038199 U JPS6038199 U JP S6038199U JP 13016383 U JP13016383 U JP 13016383U JP 13016383 U JP13016383 U JP 13016383U JP S6038199 U JPS6038199 U JP S6038199U
- Authority
- JP
- Japan
- Prior art keywords
- mounting boss
- rotating shaft
- pin
- blade
- fitted
- 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図乃至第３図は従来例を示し、第１図は要部の縦断
側面図、第２図は主要部の横断平面図、第３図は取付ボ
スの部分斜視図であり、第４図乃至第６図は本考案の一
実施例を示し、第４図は要部の縦断側面図、第５図は主
要部の横断平面図、第６図は取付ボスの部分斜視図であ
る。
図中、１は回転軸、２は係合ピン、４は取付ボス、５は
羽根板、６は羽根、２１．２２は係合溝、２３，２４は
逃げ凹部、Ｑ、Ｒは隙間である。1 to 3 show a conventional example, in which FIG. 1 is a vertical cross-sectional side view of the main part, FIG. 2 is a cross-sectional plan view of the main part, FIG. 3 is a partial perspective view of the mounting boss, and FIG. 6 to 6 show an embodiment of the present invention, FIG. 4 is a vertical cross-sectional side view of the main part, FIG. 5 is a cross-sectional plan view of the main part, and FIG. 6 is a partial perspective view of the mounting boss. In the figure, 1 is a rotating shaft, 2 is an engagement pin, 4 is a mounting boss, 5 is a blade plate, 6 is a blade, 21.22 is an engagement groove, 23 and 24 are relief recesses, and Q and R are gaps. .
Claims (1)
る筒状の取付ボスに羽根板を設けて構成されその取付ボ
スの端部に前記ピンと係合する係合溝を形成すると共に
該係合溝の内縁部と前記回転軸外面との間に隙間を生じ
させる逃げ凹部を形成した羽根と、前記回転軸に螺合さ
れ前記回転軸に嵌挿された取付ボスを前記ピンとの間で
挾持する押え部材とを具備するものにおいて、前記逃げ
凹部を、前記取付ボスの前記保合溝の存する方向と直交
する方向の部位は避けて該保合溝の存する側の部位のみ
に形成したことを特徴とする送風機。The rotary shaft has an engaging pin, and a cylindrical mounting boss into which the rotating shaft is fitted is provided with a wing plate, and an engagement groove that engages with the pin is formed at the end of the mounting boss. A blade having an escape recess that creates a gap between the inner edge of the engagement groove and the outer surface of the rotating shaft, and a mounting boss screwed onto the rotating shaft and fitted into the rotating shaft are connected between the pin and the blade. In the device equipped with a holding member for clamping, the escape recess is formed only in a portion of the mounting boss in a direction perpendicular to the direction in which the retaining groove exists, and avoids a portion of the mounting boss in a direction perpendicular to the direction in which the retaining groove exists. A blower featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13016383U JPS6038199U (en) | 1983-08-23 | 1983-08-23 | Blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13016383U JPS6038199U (en) | 1983-08-23 | 1983-08-23 | Blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6038199U true JPS6038199U (en) | 1985-03-16 |
Family
ID=30294696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13016383U Pending JPS6038199U (en) | 1983-08-23 | 1983-08-23 | Blower |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6038199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012098620A1 (en) * | 2011-01-20 | 2012-07-26 | パナソニック株式会社 | Blower |
-
1983
- 1983-08-23 JP JP13016383U patent/JPS6038199U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012098620A1 (en) * | 2011-01-20 | 2012-07-26 | パナソニック株式会社 | Blower |
| JP5534041B2 (en) * | 2011-01-20 | 2014-06-25 | パナソニック株式会社 | Blower |
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