JPS6346311B2 - - Google Patents
Info
- Publication number
- JPS6346311B2 JPS6346311B2 JP3505784A JP3505784A JPS6346311B2 JP S6346311 B2 JPS6346311 B2 JP S6346311B2 JP 3505784 A JP3505784 A JP 3505784A JP 3505784 A JP3505784 A JP 3505784A JP S6346311 B2 JPS6346311 B2 JP S6346311B2
- Authority
- JP
- Japan
- Prior art keywords
- pilot
- oil
- oil passage
- spool
- switching 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
- 230000007935 neutral effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 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)
- Fluid-Driven Valves (AREA)
- Multiple-Way Valves (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3505784A JPS60179578A (ja) | 1984-02-24 | 1984-02-24 | 切換弁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3505784A JPS60179578A (ja) | 1984-02-24 | 1984-02-24 | 切換弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60179578A JPS60179578A (ja) | 1985-09-13 |
JPS6346311B2 true JPS6346311B2 (US20110009641A1-20110113-C00116.png) | 1988-09-14 |
Family
ID=12431404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3505784A Granted JPS60179578A (ja) | 1984-02-24 | 1984-02-24 | 切換弁 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60179578A (US20110009641A1-20110113-C00116.png) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4900671B2 (ja) * | 2006-03-14 | 2012-03-21 | キャタピラー エス エー アール エル | 電子制御式コントロール弁較正装置 |
JP2010127373A (ja) * | 2008-11-27 | 2010-06-10 | Mitsubishi Heavy Ind Ltd | 油圧パイロット式電磁比例制御弁 |
JP5916450B2 (ja) * | 2012-03-15 | 2016-05-11 | Kyb株式会社 | 切換バルブ |
-
1984
- 1984-02-24 JP JP3505784A patent/JPS60179578A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60179578A (ja) | 1985-09-13 |