JPS6311491B2 - - Google Patents
Info
- Publication number
- JPS6311491B2 JPS6311491B2 JP13060281A JP13060281A JPS6311491B2 JP S6311491 B2 JPS6311491 B2 JP S6311491B2 JP 13060281 A JP13060281 A JP 13060281A JP 13060281 A JP13060281 A JP 13060281A JP S6311491 B2 JPS6311491 B2 JP S6311491B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- pressure
- variable sequence
- swing
- control valve
- 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
- 230000001133 acceleration Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 6
- 230000007935 neutral effect Effects 0.000 description 6
- 230000035939 shock Effects 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
- E02F9/12—Slewing or traversing gears
- E02F9/121—Turntables, i.e. structure rotatable about 360°
- E02F9/123—Drives or control devices specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Operation Control Of Excavators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13060281A JPS5833647A (ja) | 1981-08-19 | 1981-08-19 | 油圧シヨベルの油圧回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13060281A JPS5833647A (ja) | 1981-08-19 | 1981-08-19 | 油圧シヨベルの油圧回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5833647A JPS5833647A (ja) | 1983-02-26 |
| JPS6311491B2 true JPS6311491B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-03-14 |
Family
ID=15038133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13060281A Granted JPS5833647A (ja) | 1981-08-19 | 1981-08-19 | 油圧シヨベルの油圧回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5833647A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1289120B1 (it) * | 1996-07-04 | 1998-09-25 | Fki Fai Komatsu Ind Spa | Circuito idraulico di comando per organi di lavoro,in particolare in macchine movimento terra |
-
1981
- 1981-08-19 JP JP13060281A patent/JPS5833647A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5833647A (ja) | 1983-02-26 |