JPH0222681U - - Google Patents
Info
- Publication number
- JPH0222681U JPH0222681U JP8843288U JP8843288U JPH0222681U JP H0222681 U JPH0222681 U JP H0222681U JP 8843288 U JP8843288 U JP 8843288U JP 8843288 U JP8843288 U JP 8843288U JP H0222681 U JPH0222681 U JP H0222681U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- internal gear
- inner rotor
- rotor configured
- casing
- 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
- 238000005086 pumping Methods 0.000 claims 1
- 230000004308 accommodation Effects 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
Description
第１図は本考案の一実施例を軸心方向に沿つて
断面して示す縦断面図、第２図は第１図の―
線に沿う断面図である。
１……ケーシング、２……ロータ収容室、５…
…アウタロータ、６……インナロータ、６ｂ……
歯溝、２０……凹部。
Fig. 1 is a longitudinal sectional view showing an embodiment of the present invention along the axial direction, and Fig. 2 is a longitudinal sectional view of an embodiment of the present invention.
It is a sectional view along a line. 1...Casing, 2...Rotor accommodation chamber, 5...
...Outer rotor, 6...Inner rotor, 6b...
Tooth groove, 20... recess.
Claims (1)
と内歯車に構成したアウタロータとがかみ合つて
回転してポンプ作用を行う構造のインターナルギ
ヤポンプにおいて、インナロータの歯溝に凹部を
設けたことを特徴とするインターナルギヤポンプ
。 An internal gear pump having a structure in which an inner rotor configured as an external gear and an outer rotor configured as an internal gear mesh with each other in a casing to rotate and perform a pumping action, characterized in that a recess is provided in the tooth groove of the inner rotor. Nargear pump.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8843288U JPH0222681U (en) | 1988-07-01 | 1988-07-01 | |
| KR88017009U KR0110353Y1 (en) | 1988-07-01 | 1988-10-19 | Internal gear pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8843288U JPH0222681U (en) | 1988-07-01 | 1988-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0222681U true JPH0222681U (en) | 1990-02-15 |
Family
ID=13942631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8843288U Pending JPH0222681U (en) | 1988-07-01 | 1988-07-01 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0222681U (en) |
| KR (1) | KR0110353Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006249937A (en) * | 2005-03-08 | 2006-09-21 | Mitsubishi Materials Pmg Corp | Internal gear pump |
-
1988
- 1988-07-01 JP JP8843288U patent/JPH0222681U/ja active Pending
- 1988-10-19 KR KR88017009U patent/KR0110353Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006249937A (en) * | 2005-03-08 | 2006-09-21 | Mitsubishi Materials Pmg Corp | Internal gear pump |
Also Published As
| Publication number | Publication date |
|---|---|
| KR0110353Y1 (en) | 1997-12-22 |