JPS61175623U - - Google Patents
Info
- Publication number
- JPS61175623U JPS61175623U JP5907185U JP5907185U JPS61175623U JP S61175623 U JPS61175623 U JP S61175623U JP 5907185 U JP5907185 U JP 5907185U JP 5907185 U JP5907185 U JP 5907185U JP S61175623 U JPS61175623 U JP S61175623U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- shaft
- hole
- insertion hole
- coupling device
- 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
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Rotary Pumps (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (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Ｃ
字状リングを示す側面図、第４図は従来のロータ
とシヤフトとの結合装置を示す一部拡大断面図、
第５図は従来のスナツプリングを示す側面図であ
る。
７……ロータ、７ａ……セレーシヨン、７ｂ…
…挿通穴、７ｃ……段付穴、１５……シヤフト、
１５ａ……セレーシヨン、１５ｂ……挿入軸部、
３０……Ｃ字状リング。
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 C
FIG. 4 is a partially enlarged sectional view showing a conventional rotor-shaft coupling device;
FIG. 5 is a side view showing a conventional snap spring. 7... Rotor, 7a... Serration, 7b...
...Insertion hole, 7c...Stepped hole, 15...Shaft,
15a... Serration, 15b... Insertion shaft part,
30...C-shaped ring.
Claims (1)
両者を一体的に係合する結合装置において、前記
ロータの挿通穴開口端にこの挿通穴の内径より径
の大きな段付穴を形成し、この段付穴と対向する
シヤフト外周面に環状凹溝を形成し、この環状凹
溝ならびに前記段付穴に２個のＣ字状リングを前
記シヤフトの両側から挿着したことを特徴とする
ロータとシヤフトとの結合装置。 In a coupling device in which a shaft is inserted into an insertion hole of a rotor and the two are integrally engaged, a stepped hole having a diameter larger than the inner diameter of the insertion hole is formed at the open end of the insertion hole of the rotor, and the stepped hole is formed at the open end of the insertion hole of the rotor. A rotor and a shaft, characterized in that an annular groove is formed on the outer peripheral surface of the shaft facing the attached hole, and two C-shaped rings are inserted into the annular groove and the stepped hole from both sides of the shaft. A coupling device with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5907185U JPS61175623U (en) | 1985-04-19 | 1985-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5907185U JPS61175623U (en) | 1985-04-19 | 1985-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61175623U true JPS61175623U (en) | 1986-11-01 |
Family
ID=30585154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5907185U Pending JPS61175623U (en) | 1985-04-19 | 1985-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61175623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005233277A (en) * | 2004-02-18 | 2005-09-02 | Komatsu Ltd | Gear meshing structure of planetary gear device |
-
1985
- 1985-04-19 JP JP5907185U patent/JPS61175623U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005233277A (en) * | 2004-02-18 | 2005-09-02 | Komatsu Ltd | Gear meshing structure of planetary gear device |