JPH0744773Y2 - 可変容量型油圧ポンプの制御装置 - Google Patents
可変容量型油圧ポンプの制御装置Info
- Publication number
- JPH0744773Y2 JPH0744773Y2 JP1988012782U JP1278288U JPH0744773Y2 JP H0744773 Y2 JPH0744773 Y2 JP H0744773Y2 JP 1988012782 U JP1988012782 U JP 1988012782U JP 1278288 U JP1278288 U JP 1278288U JP H0744773 Y2 JPH0744773 Y2 JP H0744773Y2
- Authority
- JP
- Japan
- Prior art keywords
- spool
- servo
- passage
- hydraulic pump
- variable displacement
- 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
- 238000006073 displacement reaction Methods 0.000 title claims description 22
- 230000007246 mechanism Effects 0.000 claims description 62
- 230000004044 response Effects 0.000 claims description 45
- 230000007935 neutral effect Effects 0.000 claims description 10
- 230000004043 responsiveness Effects 0.000 description 9
- 238000005553 drilling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Flow Control (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988012782U JPH0744773Y2 (ja) | 1988-02-02 | 1988-02-02 | 可変容量型油圧ポンプの制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988012782U JPH0744773Y2 (ja) | 1988-02-02 | 1988-02-02 | 可変容量型油圧ポンプの制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01118173U JPH01118173U (enrdf_load_stackoverflow) | 1989-08-09 |
JPH0744773Y2 true JPH0744773Y2 (ja) | 1995-10-11 |
Family
ID=31222534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988012782U Expired - Lifetime JPH0744773Y2 (ja) | 1988-02-02 | 1988-02-02 | 可変容量型油圧ポンプの制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0744773Y2 (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5204531B2 (ja) * | 2008-03-31 | 2013-06-05 | カヤバ工業株式会社 | サーボレギュレータ |
US8647075B2 (en) * | 2009-03-18 | 2014-02-11 | Eaton Corporation | Control valve for a variable displacement pump |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59194180A (ja) * | 1983-04-15 | 1984-11-02 | Kurimoto Iron Works Ltd | 自力式定流量弁 |
JPS60121565U (ja) * | 1984-01-23 | 1985-08-16 | 前澤工業株式会社 | 自動制御弁 |
-
1988
- 1988-02-02 JP JP1988012782U patent/JPH0744773Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH01118173U (enrdf_load_stackoverflow) | 1989-08-09 |
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