JP2544571Y2 - 液圧ポンプ装置 - Google Patents
液圧ポンプ装置Info
- Publication number
- JP2544571Y2 JP2544571Y2 JP1990065619U JP6561990U JP2544571Y2 JP 2544571 Y2 JP2544571 Y2 JP 2544571Y2 JP 1990065619 U JP1990065619 U JP 1990065619U JP 6561990 U JP6561990 U JP 6561990U JP 2544571 Y2 JP2544571 Y2 JP 2544571Y2
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- recess
- pressure chamber
- hole
- pump device
- 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 - Lifetime
Links
- 238000004891 communication Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Details Of Reciprocating Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990065619U JP2544571Y2 (ja) | 1990-06-21 | 1990-06-21 | 液圧ポンプ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990065619U JP2544571Y2 (ja) | 1990-06-21 | 1990-06-21 | 液圧ポンプ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0424678U JPH0424678U (en, 2012) | 1992-02-27 |
| JP2544571Y2 true JP2544571Y2 (ja) | 1997-08-20 |
Family
ID=31597608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990065619U Expired - Lifetime JP2544571Y2 (ja) | 1990-06-21 | 1990-06-21 | 液圧ポンプ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2544571Y2 (en, 2012) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0267083U (en, 2012) * | 1988-11-07 | 1990-05-21 |
-
1990
- 1990-06-21 JP JP1990065619U patent/JP2544571Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0424678U (en, 2012) | 1992-02-27 |
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