JPS576164A - Flow rate control valve - Google Patents
Flow rate control valveInfo
- Publication number
- JPS576164A JPS576164A JP7833780A JP7833780A JPS576164A JP S576164 A JPS576164 A JP S576164A JP 7833780 A JP7833780 A JP 7833780A JP 7833780 A JP7833780 A JP 7833780A JP S576164 A JPS576164 A JP S576164A
- Authority
- JP
- Japan
- Prior art keywords
- piston
- flow rate
- cut
- flow opening
- guide wall
- 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
- Lift Valve (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
PURPOSE: To securely control the flow rate ranging from a fixed quantity cut off or limited to the quantity full-opened by a position relationship between a piston having a large flow opening and a small flow opening at the side wall thereof and a guide wall for guiding the piston.
CONSTITUTION: A guide wall 2 is provided with a piston 3 adapted to move up- and-down by sucking force of an electromagnetic coil 6. A small flow opening 8 and a large flow opening 9 mounted on the side wall of the piston are dapted to get a very small flow rate or a large flow rate by displacement of the piston 3. At time of cut-off, the piston 3 is pressed downward by a spring 7 in such a manner as to be in close contact with a projection mounted on the upper portion of the guide wall 2 by means of a rubber packing 10 for cut-off, to thereby cut off the fluid.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7833780A JPS576164A (en) | 1980-06-12 | 1980-06-12 | Flow rate control valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7833780A JPS576164A (en) | 1980-06-12 | 1980-06-12 | Flow rate control valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS576164A true JPS576164A (en) | 1982-01-13 |
Family
ID=13659158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7833780A Pending JPS576164A (en) | 1980-06-12 | 1980-06-12 | Flow rate control valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS576164A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1194097A (en) * | 1997-06-30 | 1999-04-09 | Robert Bosch Gmbh | Flow control valve for controlling liquid |
US6062535A (en) * | 1997-02-12 | 2000-05-16 | Cummins Engine Company, Inc. | Exhaust gas recirculation valve with variable flow area |
EP3199852A1 (en) * | 2016-01-28 | 2017-08-02 | Samson Aktiengesellschaft | Control valve |
-
1980
- 1980-06-12 JP JP7833780A patent/JPS576164A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6062535A (en) * | 1997-02-12 | 2000-05-16 | Cummins Engine Company, Inc. | Exhaust gas recirculation valve with variable flow area |
US6168134B1 (en) | 1997-02-12 | 2001-01-02 | Cummins Engine Company, Inc. | Exhaust gas recirculation valve with variable flow area |
JPH1194097A (en) * | 1997-06-30 | 1999-04-09 | Robert Bosch Gmbh | Flow control valve for controlling liquid |
EP3199852A1 (en) * | 2016-01-28 | 2017-08-02 | Samson Aktiengesellschaft | Control valve |
US10400898B2 (en) | 2016-01-28 | 2019-09-03 | Samson Ag | Control valve |
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