JPH0740696Y2 - 油圧ポンプ装置 - Google Patents
油圧ポンプ装置Info
- Publication number
- JPH0740696Y2 JPH0740696Y2 JP1987090674U JP9067487U JPH0740696Y2 JP H0740696 Y2 JPH0740696 Y2 JP H0740696Y2 JP 1987090674 U JP1987090674 U JP 1987090674U JP 9067487 U JP9067487 U JP 9067487U JP H0740696 Y2 JPH0740696 Y2 JP H0740696Y2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- pressure
- chamber
- passage
- cylinder
- 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
- 238000005192 partition Methods 0.000 claims description 15
- 230000007423 decrease Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- 239000010409 thin film Substances 0.000 claims description 5
- 239000010408 film Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims 1
- 239000002120 nanofilm Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 15
- 230000010349 pulsation Effects 0.000 description 14
- 238000004891 communication Methods 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 229920006254 polymer film Polymers 0.000 description 4
- 239000000806 elastomer Substances 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987090674U JPH0740696Y2 (ja) | 1987-06-12 | 1987-06-12 | 油圧ポンプ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987090674U JPH0740696Y2 (ja) | 1987-06-12 | 1987-06-12 | 油圧ポンプ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63198485U JPS63198485U (enrdf_load_stackoverflow) | 1988-12-21 |
| JPH0740696Y2 true JPH0740696Y2 (ja) | 1995-09-20 |
Family
ID=30950756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987090674U Expired - Lifetime JPH0740696Y2 (ja) | 1987-06-12 | 1987-06-12 | 油圧ポンプ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0740696Y2 (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5918283A (ja) * | 1982-07-23 | 1984-01-30 | Jidosha Kiki Co Ltd | 電磁ポンプ |
| FR2562165B1 (fr) * | 1984-03-29 | 1988-06-17 | Semt | Procede et dispositif d'amortissement des ondes de pression hydrauliques et d'ecretage des variations de pression dans les conduits d'alimentation d'une pompe d'injection de combustible |
-
1987
- 1987-06-12 JP JP1987090674U patent/JPH0740696Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63198485U (enrdf_load_stackoverflow) | 1988-12-21 |
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