JPS63147598U - - Google Patents
Info
- Publication number
- JPS63147598U JPS63147598U JP1987040026U JP4002687U JPS63147598U JP S63147598 U JPS63147598 U JP S63147598U JP 1987040026 U JP1987040026 U JP 1987040026U JP 4002687 U JP4002687 U JP 4002687U JP S63147598 U JPS63147598 U JP S63147598U
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- temperature fluid
- main shaft
- fluid pump
- key
- 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
- 239000012530 fluid Substances 0.000 claims description 7
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
- F16D1/0876—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with axial keys and no other radial clamping
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案による高温流体用ポンプの一例
を示す要部断面図、第２図は第１図の―線横
断面図、第３図はその他の実施例を示す横断面図
、第４図は従来の高温流体用ポンプを示す組立断
面図、第５図はそのキー及びキー溝部分を示す拡
大断面図、第６図はその高温流体及び冷却水の温
度勾配を示す図である。 １……高温流体用ポンプ、２……羽根車、３…
…主軸、４……キー、７……キー溝、８……高温
流体、１１……（羽根車の）ボス部、１２……溝
。
を示す要部断面図、第２図は第１図の―線横
断面図、第３図はその他の実施例を示す横断面図
、第４図は従来の高温流体用ポンプを示す組立断
面図、第５図はそのキー及びキー溝部分を示す拡
大断面図、第６図はその高温流体及び冷却水の温
度勾配を示す図である。 １……高温流体用ポンプ、２……羽根車、３…
…主軸、４……キー、７……キー溝、８……高温
流体、１１……（羽根車の）ボス部、１２……溝
。
Claims (1)
- 主軸からキーを介して羽根車にトルクを伝え高
温流体を圧送する高温流体用ポンプにおいて、こ
れらの主軸及び羽根車に設けたキー溝部分に対し
て少なくとも１８０°反転した前記羽根車のボス
部内面部分に、前記主軸の軸線方向に並行して溝
を設けてなる高温流体用ポンプ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987040026U JPS63147598U (ja) | 1987-03-20 | 1987-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987040026U JPS63147598U (ja) | 1987-03-20 | 1987-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63147598U true JPS63147598U (ja) | 1988-09-28 |
Family
ID=30853747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987040026U Pending JPS63147598U (ja) | 1987-03-20 | 1987-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63147598U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010128583A1 (ja) * | 2009-05-08 | 2010-11-11 | ナブテスコ株式会社 | キー結合機構 |
-
1987
- 1987-03-20 JP JP1987040026U patent/JPS63147598U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010128583A1 (ja) * | 2009-05-08 | 2010-11-11 | ナブテスコ株式会社 | キー結合機構 |
| JPWO2010128583A1 (ja) * | 2009-05-08 | 2012-11-01 | ナブテスコ株式会社 | キー結合機構 |