JPS6127605B2 - - Google Patents
Info
- Publication number
- JPS6127605B2 JPS6127605B2 JP5539476A JP5539476A JPS6127605B2 JP S6127605 B2 JPS6127605 B2 JP S6127605B2 JP 5539476 A JP5539476 A JP 5539476A JP 5539476 A JP5539476 A JP 5539476A JP S6127605 B2 JPS6127605 B2 JP S6127605B2
- Authority
- JP
- Japan
- Prior art keywords
- spool
- sleeve
- servo valve
- oil
- ceramic
- 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
- 239000000919 ceramic Substances 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000003628 erosive effect Effects 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Servomotors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5539476A JPS52139878A (en) | 1976-05-17 | 1976-05-17 | Oil pressure servo-valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5539476A JPS52139878A (en) | 1976-05-17 | 1976-05-17 | Oil pressure servo-valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52139878A JPS52139878A (en) | 1977-11-22 |
| JPS6127605B2 true JPS6127605B2 (https=) | 1986-06-26 |
Family
ID=12997294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5539476A Granted JPS52139878A (en) | 1976-05-17 | 1976-05-17 | Oil pressure servo-valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52139878A (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56147970A (en) * | 1980-04-18 | 1981-11-17 | Hitachi Ltd | Pressure control valve |
| JPH04191508A (ja) * | 1990-11-22 | 1992-07-09 | Res Dev Corp Of Japan | サーボ弁 |
| JPH06235404A (ja) * | 1993-02-09 | 1994-08-23 | Mitsubishi Heavy Ind Ltd | 流体圧サーボ弁 |
| JP2007187296A (ja) * | 2006-01-16 | 2007-07-26 | Psc Kk | 気体圧制御弁 |
-
1976
- 1976-05-17 JP JP5539476A patent/JPS52139878A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52139878A (en) | 1977-11-22 |
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