JPH0423124B2 - - Google Patents
Info
- Publication number
- JPH0423124B2 JPH0423124B2 JP12276484A JP12276484A JPH0423124B2 JP H0423124 B2 JPH0423124 B2 JP H0423124B2 JP 12276484 A JP12276484 A JP 12276484A JP 12276484 A JP12276484 A JP 12276484A JP H0423124 B2 JPH0423124 B2 JP H0423124B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- pilot
- pressure
- control valve
- oil
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 238000009412 basement excavation Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000005240 left ventricle Anatomy 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B13/0422—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with manually-operated pilot valves, e.g. joysticks
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Servomotors (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12276484A JPS612908A (ja) | 1984-06-14 | 1984-06-14 | 制御弁装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12276484A JPS612908A (ja) | 1984-06-14 | 1984-06-14 | 制御弁装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS612908A JPS612908A (ja) | 1986-01-08 |
JPH0423124B2 true JPH0423124B2 (ru) | 1992-04-21 |
Family
ID=14844033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12276484A Granted JPS612908A (ja) | 1984-06-14 | 1984-06-14 | 制御弁装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS612908A (ru) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE68902852T2 (de) * | 1988-03-03 | 1993-04-15 | Yoshino Seiki Kk | Kuehlmittelspruehsystem fuer bohrvorrichtungen. |
EP0438604B1 (en) * | 1989-08-16 | 1997-02-05 | Kabushiki Kaisha Komatsu Seisakusho | Hydraulic circuit device |
IT1255170B (it) * | 1991-06-27 | 1995-10-20 | Circuito idraulico per il comando della direzione di movimento, della velocita' e della coppia di azionamento di una utenza. | |
JP3557167B2 (ja) | 2000-11-20 | 2004-08-25 | 新キャタピラー三菱株式会社 | 作業用機械における油圧回路 |
JP2006291989A (ja) * | 2005-04-06 | 2006-10-26 | Shin Caterpillar Mitsubishi Ltd | アクチュエータ制御装置および作業機械 |
JP5150529B2 (ja) * | 2009-02-10 | 2013-02-20 | 川崎重工業株式会社 | パイロット切換機構付き流量制御弁 |
-
1984
- 1984-06-14 JP JP12276484A patent/JPS612908A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS612908A (ja) | 1986-01-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0448962B2 (ru) | ||
JP3868054B2 (ja) | 液圧的な駆動機構 | |
JPH0674204A (ja) | 複数の消費器のための油圧式の制御装置 | |
JPS63195402A (ja) | 油圧制御装置 | |
JP2000516885A (ja) | 電気油圧式の制御装置 | |
JPH0423124B2 (ru) | ||
US5088384A (en) | Hydraulic actuator controlled by meter-in valves and variable pressure relief valves | |
JPS595163B2 (ja) | クレ−ン等の速度制御回路 | |
JPH068641B2 (ja) | 油圧回路 | |
JPH05240203A (ja) | 作業液体圧力調節装置 | |
JPH03157501A (ja) | 油圧回路装置 | |
KR950003940A (ko) | 유압작동기의 방향 및 속도 제어장치 | |
JP2880368B2 (ja) | 油圧モーターの駆動回路 | |
JP2644268B2 (ja) | 油圧駆動車両の走行油圧制御装置 | |
JPS5824672Y2 (ja) | 油圧閉回路に於けるアクチユエ−タ制御装置 | |
JP3497536B2 (ja) | 建設車両の油圧駆動装置 | |
JP2880365B2 (ja) | 油圧モーターの駆動回路 | |
JP3099538B2 (ja) | 方向制御弁の切換制御装置 | |
JP2578895B2 (ja) | 作業車両の走行油圧制御装置 | |
JPS6363832A (ja) | 油圧駆動車両の走行油圧制御装置 | |
JPS6128081Y2 (ru) | ||
JPH0632701U (ja) | 油圧モーターの駆動回路 | |
JP2583833B2 (ja) | エンジン制御用油圧回路 | |
JPH059524Y2 (ru) | ||
JP2545158Y2 (ja) | 油圧モーターの駆動回路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |