JPS5776370A - High-speed servo valve - Google Patents
High-speed servo valveInfo
- Publication number
- JPS5776370A JPS5776370A JP15073280A JP15073280A JPS5776370A JP S5776370 A JPS5776370 A JP S5776370A JP 15073280 A JP15073280 A JP 15073280A JP 15073280 A JP15073280 A JP 15073280A JP S5776370 A JPS5776370 A JP S5776370A
- Authority
- JP
- Japan
- Prior art keywords
- spool
- triangular
- hollow
- servo valve
- rand
- 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
Landscapes
- Multiple-Way Valves (AREA)
Abstract
PURPOSE: To reduce the flowing resistance and the weight and improve response by forming the metering edge of a sleeve into triangular form and obtaining a hollow spool and reducing the step difference between the stem and the rand in the outer peripheral part of the spool.
CONSTITUTION: The metering 3 of a sleeve 1 is formed into triangular form. The spool 4 is formed into hollow form, and the rand 4A with large diameter D and the stem part 4B with small diameter d are formed on the outer diameter. As the spool is formed in hollow form, the spool is lightweight, and its operation is rapid. Fluid flows, turning around the triangular part in the metering edge part 3 of the spool 1, and the flowing resistance is reduced.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15073280A JPS5776370A (en) | 1980-10-29 | 1980-10-29 | High-speed servo valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15073280A JPS5776370A (en) | 1980-10-29 | 1980-10-29 | High-speed servo valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5776370A true JPS5776370A (en) | 1982-05-13 |
Family
ID=15503196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15073280A Pending JPS5776370A (en) | 1980-10-29 | 1980-10-29 | High-speed servo valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5776370A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106594321A (en) * | 2016-11-22 | 2017-04-26 | 浙江大学 | Proportional reversing valve combination valve element based on SLM technology and proportional reversing valve |
CN106704634A (en) * | 2016-11-22 | 2017-05-24 | 浙江大学 | SLM technology based proportional directional valve element and proportional directional valve |
-
1980
- 1980-10-29 JP JP15073280A patent/JPS5776370A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106594321A (en) * | 2016-11-22 | 2017-04-26 | 浙江大学 | Proportional reversing valve combination valve element based on SLM technology and proportional reversing valve |
CN106704634A (en) * | 2016-11-22 | 2017-05-24 | 浙江大学 | SLM technology based proportional directional valve element and proportional directional valve |
CN106704634B (en) * | 2016-11-22 | 2019-02-19 | 浙江大学 | Proportional reversing valve spool and proportional reversing valve based on SLM technology |
CN106594321B (en) * | 2016-11-22 | 2019-08-02 | 浙江大学 | Proportional reversing valve combination valve core and proportional reversing valve based on SLM technology |
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