JPS5565778A - Flow quantity gradual reducing type branched flow valve - Google Patents
Flow quantity gradual reducing type branched flow valveInfo
- Publication number
- JPS5565778A JPS5565778A JP13668378A JP13668378A JPS5565778A JP S5565778 A JPS5565778 A JP S5565778A JP 13668378 A JP13668378 A JP 13668378A JP 13668378 A JP13668378 A JP 13668378A JP S5565778 A JPS5565778 A JP S5565778A
- Authority
- JP
- Japan
- Prior art keywords
- orifice
- path
- flow
- flow quantity
- branched
- 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
- Safety Valves (AREA)
Abstract
PURPOSE: To enable the flow quantity to be controlled gradually by means of setting up the third orifice between the branched path to the rear direction of the second orifice and the flow cut path, in a branched flow control spool which opens and closes by the force of the differential pressure of the front and the rear of orifice.
CONSTITUTION: When the differential pressure of the front and the rear of an orifice 4 becomes larger than the spring force of a spring 12 by means of flowing in the flow quantity proportioned to the rotation number of an engine from an entrance path 2, and of reaching at the set flow quantity, a spool 7 connects a branched path 5 to an exhaust path 6 by means of moving to the left. When the flow quantity from the entrance path 2 becomes larger, the flow quantity passing through the second orifice 13 is increased by the extent, and when the pressure lowering of the second orifice and the pressure lowering of the orifice 4 become equal, the flow quantity passing through the third orifice 15 becomes null. When the flow quantity is further increased, the counter current from a flow out path 3 to the branched path 3 is generated, and one part of control flow quantity from the flow out path 5 is discharged, and the curve as shown in the drawing is obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13668378A JPS5565778A (en) | 1978-11-08 | 1978-11-08 | Flow quantity gradual reducing type branched flow valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13668378A JPS5565778A (en) | 1978-11-08 | 1978-11-08 | Flow quantity gradual reducing type branched flow valve |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5565778A true JPS5565778A (en) | 1980-05-17 |
JPS6146711B2 JPS6146711B2 (en) | 1986-10-15 |
Family
ID=15181026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13668378A Granted JPS5565778A (en) | 1978-11-08 | 1978-11-08 | Flow quantity gradual reducing type branched flow valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5565778A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2184547A1 (en) * | 2000-01-27 | 2003-04-01 | Univ Catalunya Politecnica | Dual reversible flow adjustment valve |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5318823A (en) * | 1976-08-06 | 1978-02-21 | Jidosha Kiki Co | Flow control valve |
-
1978
- 1978-11-08 JP JP13668378A patent/JPS5565778A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5318823A (en) * | 1976-08-06 | 1978-02-21 | Jidosha Kiki Co | Flow control valve |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2184547A1 (en) * | 2000-01-27 | 2003-04-01 | Univ Catalunya Politecnica | Dual reversible flow adjustment valve |
Also Published As
Publication number | Publication date |
---|---|
JPS6146711B2 (en) | 1986-10-15 |
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