JPH0329397Y2 - - Google Patents
Info
- Publication number
- JPH0329397Y2 JPH0329397Y2 JP18629983U JP18629983U JPH0329397Y2 JP H0329397 Y2 JPH0329397 Y2 JP H0329397Y2 JP 18629983 U JP18629983 U JP 18629983U JP 18629983 U JP18629983 U JP 18629983U JP H0329397 Y2 JPH0329397 Y2 JP H0329397Y2
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- control valve
- oil
- cylinder
- pressure
- 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
- 230000007935 neutral effect Effects 0.000 description 5
- 244000145845 chattering Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
Landscapes
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18629983U JPS6096472U (ja) | 1983-12-01 | 1983-12-01 | フロントロ−ダの油圧制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18629983U JPS6096472U (ja) | 1983-12-01 | 1983-12-01 | フロントロ−ダの油圧制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6096472U JPS6096472U (ja) | 1985-07-01 |
| JPH0329397Y2 true JPH0329397Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-06-24 |
Family
ID=30402436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18629983U Granted JPS6096472U (ja) | 1983-12-01 | 1983-12-01 | フロントロ−ダの油圧制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6096472U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11396738B2 (en) | 2017-05-16 | 2022-07-26 | Kubota Corporation | Hydraulic system for working machine and control valve |
| US10968923B2 (en) | 2017-05-16 | 2021-04-06 | Kubota Corporation | Hydraulic system for working machine and control valve |
| JP6777317B2 (ja) * | 2017-05-16 | 2020-10-28 | 株式会社クボタ | 作業機の油圧システム及び制御弁 |
| WO2025126069A1 (en) * | 2023-12-12 | 2025-06-19 | Walvoil S.P.A. | Open-centre valve device for operating machines |
-
1983
- 1983-12-01 JP JP18629983U patent/JPS6096472U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6096472U (ja) | 1985-07-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR0143064B1 (ko) | 유압 굴삭기의 직선 굴삭 제어장치 | |
| KR100228810B1 (ko) | 건축기기용 유압장치 | |
| CA1171759A (en) | System and method for controlling the elevation of a boom hoist device | |
| JPH03189407A (ja) | 流体圧モータ用の自動圧抜き装置 | |
| US4165675A (en) | Load check valve cylinder mounted | |
| US6922923B2 (en) | Change-over valve for boom cylinder of excavating/slewing work truck | |
| JPH0329397Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| US3978998A (en) | Fast hoist control system | |
| US4365429A (en) | Maximum lift system for hydraulic hoe | |
| US3782249A (en) | Hydraulic control system with locking valve to prevent accidental or unauthorized lowering of a tractor implement | |
| US3251277A (en) | Fluid system and valve assembly therefor | |
| US6612109B2 (en) | Hydraulic power boost system for a work vehicle | |
| GB2405673A (en) | Valve arrangement and hydraulic actuator | |
| JPH0754121B2 (ja) | トラクタの作業機昇降制御装置 | |
| US3414146A (en) | Automatic backhoe unit for use with industrial trucks and tractors | |
| JPH0329396Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| JPH0550632B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| US3211310A (en) | Trip mechanism for automatically positioning vehicle loaders | |
| GB2339857A (en) | Lower and float capability in four position control valve | |
| JPH09177708A (ja) | 油圧制御装置 | |
| US3483890A (en) | Multispool control valve with limited series operation | |
| KR900014771A (ko) | 작업차의 승강 장치용 유압회로 | |
| JP4484610B2 (ja) | 作業車 | |
| US3449845A (en) | Earthmoving scraper bowl suspension with safety features | |
| JPH0332600Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |