JPS6216830U - - Google Patents
Info
- Publication number
- JPS6216830U JPS6216830U JP10788885U JP10788885U JPS6216830U JP S6216830 U JPS6216830 U JP S6216830U JP 10788885 U JP10788885 U JP 10788885U JP 10788885 U JP10788885 U JP 10788885U JP S6216830 U JPS6216830 U JP S6216830U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- shaft
- insertion hole
- coupling device
- spherical
- 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
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
Landscapes
- Rotary Pumps (AREA)
Description
第１図は本考案の結合装置を利用したポンプ装
置の実施例を示す断面図、第２図は本考案の結合
装置を拡大して示す一部拡大断面図、第３図は従
来の結合装置を示す要部断面図。
７……ロータ、７ａ……セレーシヨン、７ｂ…
…挿通穴、１５……シヤフト、３０……止めねじ
、３１……頭部、３２……球状係合面、３３……
球状当接面。
Fig. 1 is a sectional view showing an embodiment of a pump device using the coupling device of the present invention, Fig. 2 is a partially enlarged sectional view showing the coupling device of the present invention, and Fig. 3 is a conventional coupling device. FIG. 7... Rotor, 7a... Serration, 7b...
...Insertion hole, 15...Shaft, 30...Set screw, 31...Head, 32...Spherical engagement surface, 33...
Spherical contact surface.
Claims (1)
係合されるシヤフトとの結合装置であつて、前記
ロータの挿通穴より突出するシヤフトの先端に止
めねじを螺合し、この止めねじの頭部に球状係合
面を形成し、この球状係合面と球面係合する球状
当接面を前記挿通穴の開口端面に形成したことを
特徴とするロータとシヤフトの結合装置。 A coupling device for a rotor and a shaft that is engaged in serrations in an insertion hole of the rotor, in which a set screw is screwed into the tip of the shaft that protrudes from the insertion hole of the rotor, and a spherical shape is attached to the head of the set screw. A coupling device for a rotor and a shaft, characterized in that an engagement surface is formed, and a spherical contact surface that spherically engages with the spherical engagement surface is formed on the opening end surface of the insertion hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10788885U JPS6216830U (en) | 1985-07-15 | 1985-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10788885U JPS6216830U (en) | 1985-07-15 | 1985-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6216830U true JPS6216830U (en) | 1987-01-31 |
Family
ID=30984579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10788885U Pending JPS6216830U (en) | 1985-07-15 | 1985-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6216830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0218684U (en) * | 1988-07-19 | 1990-02-07 |
-
1985
- 1985-07-15 JP JP10788885U patent/JPS6216830U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0218684U (en) * | 1988-07-19 | 1990-02-07 |
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