JPH01114991U - - Google Patents
Info
- Publication number
- JPH01114991U JPH01114991U JP1988009862U JP986288U JPH01114991U JP H01114991 U JPH01114991 U JP H01114991U JP 1988009862 U JP1988009862 U JP 1988009862U JP 986288 U JP986288 U JP 986288U JP H01114991 U JPH01114991 U JP H01114991U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- lubricating oil
- casing
- pump
- return passage
- 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
- 238000005192 partition Methods 0.000 claims description 5
- 239000010687 lubricating oil Substances 0.000 claims 3
- 239000003921 oil Substances 0.000 claims 3
- 238000005086 pumping Methods 0.000 claims 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
-
- 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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988009862U JPH01114991U (US07655688-20100202-C00086.png) | 1988-01-28 | 1988-01-28 | |
| KR2019880017007U KR950005433Y1 (ko) | 1988-01-28 | 1988-10-19 | 오일펌프 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988009862U JPH01114991U (US07655688-20100202-C00086.png) | 1988-01-28 | 1988-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01114991U true JPH01114991U (US07655688-20100202-C00086.png) | 1989-08-02 |
Family
ID=11731949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988009862U Pending JPH01114991U (US07655688-20100202-C00086.png) | 1988-01-28 | 1988-01-28 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH01114991U (US07655688-20100202-C00086.png) |
| KR (1) | KR950005433Y1 (US07655688-20100202-C00086.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101231388B1 (ko) * | 2006-03-14 | 2013-02-07 | 현대자동차주식회사 | 가변 용량형 오일펌프 |
-
1988
- 1988-01-28 JP JP1988009862U patent/JPH01114991U/ja active Pending
- 1988-10-19 KR KR2019880017007U patent/KR950005433Y1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR890016442U (ko) | 1989-08-19 |
| KR950005433Y1 (ko) | 1995-07-10 |
