JPS6412107A - Servo valve - Google Patents
Servo valveInfo
- Publication number
- JPS6412107A JPS6412107A JP16753187A JP16753187A JPS6412107A JP S6412107 A JPS6412107 A JP S6412107A JP 16753187 A JP16753187 A JP 16753187A JP 16753187 A JP16753187 A JP 16753187A JP S6412107 A JPS6412107 A JP S6412107A
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- nozzle flapper
- lead pieces
- elastic lead
- flapper
- 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.)
- Granted
Links
Landscapes
- Servomotors (AREA)
Abstract
PURPOSE:To reduce energy consumption by providing elastic lead pieces for closing fixed nozzles when a nozzle flapper is in the neutral stationary state on the free end of the nozzle flapper and disposing a feedback spring between the nozzle flapper and a valve element end portion. CONSTITUTION:Elastic lead pieces 20a, 20b are provided at the free end of a nozzle flapper 16, and a supply fixed nozzle 24 and a discharge fixed nozzle 26 are disposed opposite to the elastic lead pieces 20a, 20b, wherein when the nozzle flapper 16 is in the neutral stationary state, both fixed nozzles 24, 26 are closed by the elastic lead pieces 20a, 20b, A feedback spring 54 is disposed between the nozzle flapper 16 and the end portion of a valve element 34. In this arrangement, while the nozzle flapper 16 is in the neutral stationary state, pressure fluid will now flow, so that energy consumption of a pump can be remarkably reduced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62167531A JPH0578686B2 (en) | 1987-07-03 | 1987-07-03 | Servo valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62167531A JPH0578686B2 (en) | 1987-07-03 | 1987-07-03 | Servo valve |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6412107A true JPS6412107A (en) | 1989-01-17 |
JPH0578686B2 JPH0578686B2 (en) | 1993-10-29 |
Family
ID=15851423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62167531A Expired - Fee Related JPH0578686B2 (en) | 1987-07-03 | 1987-07-03 | Servo valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0578686B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0842504A (en) * | 1994-03-23 | 1996-02-13 | Moog Inc | Fluid amplifier |
US7845234B2 (en) | 2005-08-17 | 2010-12-07 | G-Device Corporation | Compact tilt and vibration sensor and method for manufacturing the same |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS512580A (en) * | 1974-06-24 | 1976-01-10 | Kartridg Pak Co | KAITENSHIKI JUTENSOCHI |
JPS6275111A (en) * | 1985-09-27 | 1987-04-07 | Tokyo Seimitsu Sokki Kk | Servo valve |
-
1987
- 1987-07-03 JP JP62167531A patent/JPH0578686B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS512580A (en) * | 1974-06-24 | 1976-01-10 | Kartridg Pak Co | KAITENSHIKI JUTENSOCHI |
JPS6275111A (en) * | 1985-09-27 | 1987-04-07 | Tokyo Seimitsu Sokki Kk | Servo valve |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0842504A (en) * | 1994-03-23 | 1996-02-13 | Moog Inc | Fluid amplifier |
US7845234B2 (en) | 2005-08-17 | 2010-12-07 | G-Device Corporation | Compact tilt and vibration sensor and method for manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
JPH0578686B2 (en) | 1993-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |