JPH0343501U - - Google Patents
Info
- Publication number
- JPH0343501U JPH0343501U JP10439589U JP10439589U JPH0343501U JP H0343501 U JPH0343501 U JP H0343501U JP 10439589 U JP10439589 U JP 10439589U JP 10439589 U JP10439589 U JP 10439589U JP H0343501 U JPH0343501 U JP H0343501U
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- main shaft
- mounting mechanism
- fitted
- base end
- 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
Description
第１図は本考案の一実施例に係る羽根車の装着
機構の断面図、第２図ａはその要部詳細図、同図
ｂは同図ａにおけるｂ−ｂ矢視図、同図ｃは同図
ｂにおけるｃ−ｃ矢視図、第３図ａは第１図の要
部断面図、第３図ｂは同図ａにおけるｂ−ｂ矢視
図、同図ｃは同図ｂにおけるｃ−ｃ矢視図、第４
図は従来の羽根車の装着機構の断面図である。
１……主軸、１ａ……つば、１ｂ……凹部、１
ｃ……スリツト、２……羽根車、２ｂ……代用キ
ー、２ｃ……軸穴、５……皿ばね、６……締付金
具類、Ａ……先端部、Ｂ……基部。
Fig. 1 is a sectional view of an impeller mounting mechanism according to an embodiment of the present invention, Fig. 2a is a detailed view of the main part thereof, Fig. 2b is a view taken along arrow bb in Fig. 2a, and Fig. 2c is 3A is a cross-sectional view of the main part of FIG. 1, FIG. 3B is a view taken along BB in FIG. c-c arrow view, 4th
The figure is a sectional view of a conventional impeller mounting mechanism. 1...Main shaft, 1a...Brim, 1b...Recess, 1
c...slit, 2... impeller, 2b... substitute key, 2c... shaft hole, 5... disc spring, 6... tightening fittings, A... tip, B... base.
Claims (1)
を主軸に固定する羽根車の装着機構において、上
記主軸の基部に上記羽根車と対峙して設けられ上
記羽根車の基端が嵌入する上記主軸を中心とする
凹部と上記羽根車の基端に突設された凸部が嵌入
する半径方向の溝とを有するつばを備えたことを
特徴とする羽根車の装着機構。 In an impeller mounting mechanism in which the impeller is fixed to the main shaft by fitting the main shaft into the shaft hole of the impeller and fastening the impeller, the impeller is provided at the base of the main shaft facing the impeller, and the base end of the impeller is fitted. An impeller mounting mechanism comprising: a collar having a concave portion centered on the main shaft; and a radial groove into which a convex portion protruding from the base end of the impeller is fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10439589U JPH0343501U (en) | 1989-09-07 | 1989-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10439589U JPH0343501U (en) | 1989-09-07 | 1989-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0343501U true JPH0343501U (en) | 1991-04-24 |
Family
ID=31653191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10439589U Pending JPH0343501U (en) | 1989-09-07 | 1989-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005133389A (en) * | 2003-10-29 | 2005-05-26 | Kankyo Kosan:Kk | Fire fighting water collecting apparatus |
-
1989
- 1989-09-07 JP JP10439589U patent/JPH0343501U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005133389A (en) * | 2003-10-29 | 2005-05-26 | Kankyo Kosan:Kk | Fire fighting water collecting apparatus |
| JP4555983B2 (en) * | 2003-10-29 | 2010-10-06 | アジア水源株式会社 | Water collector for fire fighting |
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