JPH0412242Y2 - - Google Patents
Info
- Publication number
- JPH0412242Y2 JPH0412242Y2 JP1986002564U JP256486U JPH0412242Y2 JP H0412242 Y2 JPH0412242 Y2 JP H0412242Y2 JP 1986002564 U JP1986002564 U JP 1986002564U JP 256486 U JP256486 U JP 256486U JP H0412242 Y2 JPH0412242 Y2 JP H0412242Y2
- Authority
- JP
- Japan
- Prior art keywords
- discharge
- flow rate
- variable displacement
- signal
- displacement pump
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 42
- 238000001514 detection method Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 description 26
- 238000010586 diagram Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986002564U JPH0412242Y2 (US20020095090A1-20020718-M00002.png) | 1986-01-14 | 1986-01-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986002564U JPH0412242Y2 (US20020095090A1-20020718-M00002.png) | 1986-01-14 | 1986-01-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62115503U JPS62115503U (US20020095090A1-20020718-M00002.png) | 1987-07-22 |
JPH0412242Y2 true JPH0412242Y2 (US20020095090A1-20020718-M00002.png) | 1992-03-25 |
Family
ID=30781520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986002564U Expired JPH0412242Y2 (US20020095090A1-20020718-M00002.png) | 1986-01-14 | 1986-01-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0412242Y2 (US20020095090A1-20020718-M00002.png) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6049103A (ja) * | 1983-08-25 | 1985-03-18 | Kobe Steel Ltd | 可変容量形ポンプの出力制御方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57129990U (US20020095090A1-20020718-M00002.png) * | 1981-02-09 | 1982-08-13 |
-
1986
- 1986-01-14 JP JP1986002564U patent/JPH0412242Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6049103A (ja) * | 1983-08-25 | 1985-03-18 | Kobe Steel Ltd | 可変容量形ポンプの出力制御方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS62115503U (US20020095090A1-20020718-M00002.png) | 1987-07-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR970001723B1 (ko) | 건설기계의 유압제어장치 | |
JPH10141310A (ja) | 圧油供給装置 | |
JP6013503B2 (ja) | 建設機械 | |
JPH11303814A (ja) | 圧油供給装置 | |
JP3414945B2 (ja) | 建設機械の制御回路 | |
JPH10311305A (ja) | 再生回路の制御方法およびその制御装置 | |
JP2000145711A (ja) | 旋回系油圧装置の制御方法及び制御装置 | |
JP2003074517A (ja) | 油圧シリンダ回路の制御方法 | |
JPH0412242Y2 (US20020095090A1-20020718-M00002.png) | ||
JPS58204940A (ja) | エンジンの燃料噴射ポンプ制御装置 | |
JP2677803B2 (ja) | 油圧駆動装置 | |
JPS6255337A (ja) | 油圧シヨベルの油圧装置 | |
JP2003074518A (ja) | 油圧シリンダ回路 | |
JP3965932B2 (ja) | 油圧ショベルの油圧制御回路 | |
JP2003028101A (ja) | 建設機械の油圧制御装置 | |
JPH086837Y2 (ja) | 走行速度の制限回路 | |
JP2871871B2 (ja) | 建設機械の油圧駆動装置 | |
JP3061529B2 (ja) | ローダフロント付き油圧ショベルの油圧駆動装置 | |
JPH11336135A (ja) | 建設機械の油圧制御回路 | |
JPH04143473A (ja) | 油圧ポンプの制御装置 | |
JPH01150002A (ja) | 油圧駆動装置 | |
JP3395400B2 (ja) | クレーン作業機械の油圧回路 | |
JP2749317B2 (ja) | 油圧駆動装置 | |
JPH0730777Y2 (ja) | ドーザ回路 | |
JP3239487B2 (ja) | 慣性体の駆動制御装置 |