JPH0553948B2 - - Google Patents
Info
- Publication number
- JPH0553948B2 JPH0553948B2 JP59060841A JP6084184A JPH0553948B2 JP H0553948 B2 JPH0553948 B2 JP H0553948B2 JP 59060841 A JP59060841 A JP 59060841A JP 6084184 A JP6084184 A JP 6084184A JP H0553948 B2 JPH0553948 B2 JP H0553948B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- control
- engine
- variable
- 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 - Lifetime
Links
- 238000006073 displacement reaction Methods 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 description 19
- 230000007935 neutral effect Effects 0.000 description 11
- 230000007423 decrease Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000001603 reducing effect Effects 0.000 description 2
Landscapes
- Control Of Positive-Displacement Pumps (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59060841A JPS60204987A (ja) | 1984-03-30 | 1984-03-30 | 可変容量型油圧ポンプの制御装置 |
US06/717,197 US4637781A (en) | 1984-03-30 | 1985-03-28 | Torque regulating system for fluid operated pump displacement control systems |
DE8585103852T DE3578197D1 (de) | 1984-03-30 | 1985-03-29 | Fluidumbetriebenes pumpenverdraengungsregelungssystem. |
EP85103852A EP0156399B1 (en) | 1984-03-30 | 1985-03-29 | Fluid operated pump displacement control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59060841A JPS60204987A (ja) | 1984-03-30 | 1984-03-30 | 可変容量型油圧ポンプの制御装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59251992A Division JPH0658111B2 (ja) | 1984-03-30 | 1984-11-30 | 可変容量型油圧ポンプの吐出量制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60204987A JPS60204987A (ja) | 1985-10-16 |
JPH0553948B2 true JPH0553948B2 (zh) | 1993-08-11 |
Family
ID=13153989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59060841A Granted JPS60204987A (ja) | 1984-03-30 | 1984-03-30 | 可変容量型油圧ポンプの制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60204987A (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2511913B2 (ja) * | 1986-12-03 | 1996-07-03 | 株式会社小松製作所 | 油圧ポンプ制御装置 |
US4904161A (en) * | 1986-08-15 | 1990-02-27 | Kabushiki Kaisha Komatsu Seisakusho | Apparatus for controlling hydrualic pump |
JPH01237332A (ja) * | 1988-03-15 | 1989-09-21 | Komatsu Ltd | 油圧式パワーショベルの灯油モード設定装置 |
JP2798411B2 (ja) * | 1989-02-28 | 1998-09-17 | 東芝機械株式会社 | ポンプの吐出流量制御装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4103489A (en) * | 1977-04-15 | 1978-08-01 | Deere & Company | Total power fluid system |
-
1984
- 1984-03-30 JP JP59060841A patent/JPS60204987A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4103489A (en) * | 1977-04-15 | 1978-08-01 | Deere & Company | Total power fluid system |
Also Published As
Publication number | Publication date |
---|---|
JPS60204987A (ja) | 1985-10-16 |
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