JPH0178276U - - Google Patents
Info
- Publication number
- JPH0178276U JPH0178276U JP1987174149U JP17414987U JPH0178276U JP H0178276 U JPH0178276 U JP H0178276U JP 1987174149 U JP1987174149 U JP 1987174149U JP 17414987 U JP17414987 U JP 17414987U JP H0178276 U JPH0178276 U JP H0178276U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- rotor
- circumferential surface
- inner circumferential
- center
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 2
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
Description
第１図は本考案の実施例を示すオイルポンプの
正面断面図、第２図は第１図のＡ〜Ａ断面図、第
３図は第２図における要部の拡大断面図、第４図
〜第６図は本考案の応用例を示すオイルポンプの
正面断面図、第７図は従来のオイルポンプの１例
を示す側断面図、第８図は本考案以前に提案され
たオイルポンプの正面断面図である。
図の主要部分の説明、１０……ケーシング、１
０ａ……ケーシングの内周面、１１……ロータ、
１２……リング、１２ａ……リングの内周面、１
５……ポンプ室、１６……吸入口、１７……吐出
口、３０……弾性板材。
Fig. 1 is a front sectional view of an oil pump showing an embodiment of the present invention, Fig. 2 is a sectional view taken from A to A in Fig. 1, Fig. 3 is an enlarged sectional view of the main parts in Fig. 2, and Fig. 4. - Figure 6 is a front sectional view of an oil pump showing an application example of the present invention, Figure 7 is a side sectional view showing an example of a conventional oil pump, and Figure 8 is a front sectional view of an oil pump that was proposed before the invention. FIG. Explanation of the main parts of the figure, 10...Casing, 1
0a... Inner peripheral surface of the casing, 11... Rotor,
12...Ring, 12a...Inner peripheral surface of ring, 1
5...Pump chamber, 16...Suction port, 17...Discharge port, 30...Elastic plate material.
Claims (1)
グ内に同ケーシングの内周面の中心から偏心した
点を中心にして回転するロータを前記ケーシング
の内周面内に設け、該ロータの外周に、一端ある
いは両端が該ロータに固定され、且つ自己の弾性
力によつて両端間で前記ケーシングの内周面に圧
接する複数の弾性板材を設けたことを特徴とする
容積型ポンプ。 A rotor that rotates around a point eccentric from the center of the inner circumferential surface of the casing is provided in a casing equipped with an oil inlet and an oil outlet, and a rotor that rotates around a point eccentric from the center of the inner circumferential surface of the casing is provided, and one end or 1. A positive displacement pump comprising a plurality of elastic plates having both ends fixed to the rotor and pressed against the inner circumferential surface of the casing between the ends by their own elastic force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174149U JPH0178276U (en) | 1987-11-13 | 1987-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174149U JPH0178276U (en) | 1987-11-13 | 1987-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0178276U true JPH0178276U (en) | 1989-05-25 |
Family
ID=31466024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987174149U Pending JPH0178276U (en) | 1987-11-13 | 1987-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0178276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017020367A (en) * | 2015-07-07 | 2017-01-26 | 株式会社杉原工業 | Slurry pump |
-
1987
- 1987-11-13 JP JP1987174149U patent/JPH0178276U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017020367A (en) * | 2015-07-07 | 2017-01-26 | 株式会社杉原工業 | Slurry pump |