JPS5863427U - Shaft fastening structure - Google Patents
Shaft fastening structureInfo
- Publication number
- JPS5863427U JPS5863427U JP15834181U JP15834181U JPS5863427U JP S5863427 U JPS5863427 U JP S5863427U JP 15834181 U JP15834181 U JP 15834181U JP 15834181 U JP15834181 U JP 15834181U JP S5863427 U JPS5863427 U JP S5863427U
- Authority
- JP
- Japan
- Prior art keywords
- fastening structure
- shaft fastening
- shaft
- impeller
- force
- 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図は従来における羽根車のシャフトの締結構
造を示す一面図、第2図は本考案の軸締結構造の一実施
例の断面図、第3図は第2図における分力発生の説明図
、第4図は本考案の軸締結構造の 。
他の実施例の断面図である。
1・・・シャフト、2・・・羽根車、5・・・ロックナ
ツト、6・・・シャフト段付き部、7・・・羽根車胴材
は部。, Fig. 1 is a front view showing a conventional impeller shaft fastening structure, Fig. 2 is a cross-sectional view of an embodiment of the shaft fastening structure of the present invention, and Fig. 3 is an explanation of the component force generation in Fig. 2. Figure 4 shows the shaft fastening structure of the present invention. FIG. 7 is a cross-sectional view of another embodiment. 1... Shaft, 2... Impeller, 5... Lock nut, 6... Shaft stepped part, 7... Impeller body material is part.
Claims (1)
直角方向に対して傾斜させ、軸方向締付は力により半径
方向分力を発生させるとともに、遠心力の軸方向分力に
よって締結力を増加させることを特徴とする軸締結構造
。[Scope of claim for utility model registration] In a shaft fastening structure in which an impeller is fixed through a center hole. The stepped part of the shaft and the body of the impeller that is in contact with it have surfaces inclined with respect to the direction perpendicular to the axis, and axial tightening generates a radial component of force and is fastened by the axial component of centrifugal force. A shaft fastening structure characterized by increasing force.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15834181U JPS5863427U (en) | 1981-10-26 | 1981-10-26 | Shaft fastening structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15834181U JPS5863427U (en) | 1981-10-26 | 1981-10-26 | Shaft fastening structure |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5863427U true JPS5863427U (en) | 1983-04-28 |
Family
ID=29950839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15834181U Pending JPS5863427U (en) | 1981-10-26 | 1981-10-26 | Shaft fastening structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5863427U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006214341A (en) * | 2005-02-03 | 2006-08-17 | Shimadzu Corp | Turbo rotating equipment |
-
1981
- 1981-10-26 JP JP15834181U patent/JPS5863427U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006214341A (en) * | 2005-02-03 | 2006-08-17 | Shimadzu Corp | Turbo rotating equipment |
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