JPH0354296U - - Google Patents
Info
- Publication number
- JPH0354296U JPH0354296U JP11358189U JP11358189U JPH0354296U JP H0354296 U JPH0354296 U JP H0354296U JP 11358189 U JP11358189 U JP 11358189U JP 11358189 U JP11358189 U JP 11358189U JP H0354296 U JPH0354296 U JP H0354296U
- Authority
- JP
- Japan
- Prior art keywords
- suction passage
- seal ring
- high pressure
- pressure chamber
- cover
- 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
- 239000007788 liquid Substances 0.000 claims 2
- 230000013011 mating Effects 0.000 claims 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は本考案実施例の変形シールリングを示す平面
図、第３図は第２図のＡ−Ａ矢視断面図、第４図
は従来例を示す分解斜視図である。
２０……タンデムポンプ、２１……回転軸、２
２Ａ，２２Ｂ……ポンプユニツト、２３……フロ
ントカバー、２４……センターボデイ、２５……
リアカバー、２７Ａ，２７Ｂ……流量制御部、２
８Ａ，２８Ｂ……吸入路、２９……仕切壁、３０
Ａ，３０Ｂ……高圧室、５０……変形シールリン
グ、５０Ａ……Ｏ−リング部、５０Ｂ……変形環
状リング部。
Fig. 1 is a sectional view showing one embodiment of the present invention;
3 is a sectional view taken along the line A--A in FIG. 2, and FIG. 4 is an exploded perspective view of a conventional example. 20... Tandem pump, 21... Rotating shaft, 2
2A, 22B...Pump unit, 23...Front cover, 24...Center body, 25...
Rear cover, 27A, 27B...Flow rate control section, 2
8A, 28B... Suction path, 29... Partition wall, 30
A, 30B...High pressure chamber, 50...Deformed seal ring, 50A...O-ring part, 50B...Deformed annular ring part.
Claims (1)
ーとを有する液体ポンプにおいて、 前記ボデイとカバーとの合せ面に、前記吸入路
の径より大きな径のシールリングと、該シールリ
ングを内包すると共に前記高圧室をも内包する変
形シールリングを装着したことを特徴とする液体
ポンプ。[Claims for Utility Model Registration] A liquid pump having a body in which a suction passage and a high pressure chamber are formed, and a cover in which a suction passage communicating with the suction passage is formed, wherein a mating surface of the body and the cover, A liquid pump characterized in that it is equipped with a seal ring having a diameter larger than the diameter of the suction passage, and a deformed seal ring that encloses the seal ring and also encloses the high pressure chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11358189U JPH0354296U (en) | 1989-09-29 | 1989-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11358189U JPH0354296U (en) | 1989-09-29 | 1989-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0354296U true JPH0354296U (en) | 1991-05-24 |
Family
ID=31661991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11358189U Pending JPH0354296U (en) | 1989-09-29 | 1989-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0354296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013146719A1 (en) * | 2012-03-29 | 2013-10-03 | 株式会社クボタ | Pump |
-
1989
- 1989-09-29 JP JP11358189U patent/JPH0354296U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013146719A1 (en) * | 2012-03-29 | 2013-10-03 | 株式会社クボタ | Pump |
| JP2013204530A (en) * | 2012-03-29 | 2013-10-07 | Kubota Corp | Pump |