JPH042798B2 - - Google Patents
Info
- Publication number
- JPH042798B2 JPH042798B2 JP10029788A JP10029788A JPH042798B2 JP H042798 B2 JPH042798 B2 JP H042798B2 JP 10029788 A JP10029788 A JP 10029788A JP 10029788 A JP10029788 A JP 10029788A JP H042798 B2 JPH042798 B2 JP H042798B2
- Authority
- JP
- Japan
- Prior art keywords
- pump
- port
- suction port
- suction
- discharge
- 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.)
- Expired
Links
- 230000007423 decrease Effects 0.000 claims description 7
- 239000003921 oil Substances 0.000 description 8
- 239000010687 lubricating oil Substances 0.000 description 7
- 238000013459 approach Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
- F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10029788A JPH01273887A (ja) | 1988-04-25 | 1988-04-25 | 内接歯車型ポンプ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10029788A JPH01273887A (ja) | 1988-04-25 | 1988-04-25 | 内接歯車型ポンプ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01273887A JPH01273887A (ja) | 1989-11-01 |
| JPH042798B2 true JPH042798B2 (US20020051482A1-20020502-M00012.png) | 1992-01-20 |
Family
ID=14270237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10029788A Granted JPH01273887A (ja) | 1988-04-25 | 1988-04-25 | 内接歯車型ポンプ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01273887A (US20020051482A1-20020502-M00012.png) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2029609C (en) * | 1990-11-13 | 1995-01-03 | Eric Cozens | Pulse tuned optimized positive displacement porting |
| US6896500B2 (en) * | 2001-12-03 | 2005-05-24 | Aisin Aw Co., Ltd. | Gear pump |
| CA2550313C (en) * | 2004-02-18 | 2012-10-02 | Aisin Aw Co., Ltd. | Oil pump and automatic transmission including the same |
| KR100817053B1 (ko) | 2006-05-10 | 2008-03-26 | 삼성전자주식회사 | 과전압 검출 로직 및 딜레이 회로를 칩 내부에 구비하는과전압 방지 제어 회로 및 과전압 방지 제어 방법 |
| JP6236958B2 (ja) * | 2013-07-24 | 2017-11-29 | 株式会社ジェイテクト | ギヤポンプ |
-
1988
- 1988-04-25 JP JP10029788A patent/JPH01273887A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01273887A (ja) | 1989-11-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |