JPH0371182U - - Google Patents
Info
- Publication number
- JPH0371182U JPH0371182U JP13295289U JP13295289U JPH0371182U JP H0371182 U JPH0371182 U JP H0371182U JP 13295289 U JP13295289 U JP 13295289U JP 13295289 U JP13295289 U JP 13295289U JP H0371182 U JPH0371182 U JP H0371182U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- variable pump
- rotational speed
- engine
- discharge
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims 3
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13295289U JPH0371182U (US07534539-20090519-C00280.png) | 1989-11-14 | 1989-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13295289U JPH0371182U (US07534539-20090519-C00280.png) | 1989-11-14 | 1989-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0371182U true JPH0371182U (US07534539-20090519-C00280.png) | 1991-07-18 |
Family
ID=31680380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13295289U Pending JPH0371182U (US07534539-20090519-C00280.png) | 1989-11-14 | 1989-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0371182U (US07534539-20090519-C00280.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004053332A1 (ja) * | 2002-12-11 | 2004-06-24 | Hitachi Construction Machinery Co., Ltd. | 油圧建設機械のポンプトルク制御方法及び装置 |
| WO2009025208A1 (ja) * | 2007-08-17 | 2009-02-26 | Sanden Corporation | 可変容量圧縮機の容量制御システム及び表示装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57101911A (en) * | 1980-12-18 | 1982-06-24 | Toshiba Corp | Feed water control device |
| JPS58129605A (ja) * | 1982-01-29 | 1983-08-02 | Toshiba Corp | 運転台数制御方法 |
| JPS6287633A (ja) * | 1985-10-14 | 1987-04-22 | Kobe Steel Ltd | 建設機械のエンスト防止方法 |
| JPS63154874A (ja) * | 1986-12-18 | 1988-06-28 | Komatsu Ltd | 可変容量型油圧ポンプの制御装置 |
-
1989
- 1989-11-14 JP JP13295289U patent/JPH0371182U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57101911A (en) * | 1980-12-18 | 1982-06-24 | Toshiba Corp | Feed water control device |
| JPS58129605A (ja) * | 1982-01-29 | 1983-08-02 | Toshiba Corp | 運転台数制御方法 |
| JPS6287633A (ja) * | 1985-10-14 | 1987-04-22 | Kobe Steel Ltd | 建設機械のエンスト防止方法 |
| JPS63154874A (ja) * | 1986-12-18 | 1988-06-28 | Komatsu Ltd | 可変容量型油圧ポンプの制御装置 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004053332A1 (ja) * | 2002-12-11 | 2004-06-24 | Hitachi Construction Machinery Co., Ltd. | 油圧建設機械のポンプトルク制御方法及び装置 |
| EP1571339A1 (en) * | 2002-12-11 | 2005-09-07 | Hitachi Construction Machinery Co., Ltd. | Method and device for controlling pump torque for hydraulic construction machine |
| EP1571339A4 (en) * | 2002-12-11 | 2006-04-05 | Hitachi Construction Machinery | METHOD AND DEVICE FOR CONTROLLING PUMP TORQUE FOR HYDRAULIC CONSTRUCTION MACHINE |
| WO2009025208A1 (ja) * | 2007-08-17 | 2009-02-26 | Sanden Corporation | 可変容量圧縮機の容量制御システム及び表示装置 |
| JP5413837B2 (ja) * | 2007-08-17 | 2014-02-12 | サンデン株式会社 | 可変容量圧縮機の容量制御システム及び表示装置 |
