JPS5584842A - Proportional pressure controlling apparatus - Google Patents
Proportional pressure controlling apparatusInfo
- Publication number
- JPS5584842A JPS5584842A JP15740678A JP15740678A JPS5584842A JP S5584842 A JPS5584842 A JP S5584842A JP 15740678 A JP15740678 A JP 15740678A JP 15740678 A JP15740678 A JP 15740678A JP S5584842 A JPS5584842 A JP S5584842A
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- yoke
- core
- end portion
- fitted
- 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
- Exhaust-Gas Circulating Devices (AREA)
Abstract
PURPOSE: To improve input and output characteristics of a proportional pressure controlling apparatus, by fitting one end portion of a core to the casing and the other end portion to a spring retainer of yoke fitted in the casing, and providing a guide between the yoke and a plunger.
CONSTITUTION: In order to position seat member 3 and valve 5 concentrically with each other, one end portion of core 2 is fitted at the first joint portion 20 to case 19 in which the entire structure of apparatus is incorporated, and the other end portion of the core 2 is fitted at the third joint portion 22 to a spring retainer 9 which is in turn press fitted to case 19 at the second joint portion 21, whereby it is prevented that offsetting is caused between the case 19 and core 2. Further, between plunger 4 and yoke 10, there is provided a plunger guide 23 for guiding movement of plunger 4 and also for keeping clearance between the plunger 4 and yoke 10 constant. With such an arrangement, it is prevented that offsetting is caused between valve 5 and seat member 3, so that input and output characteristics of the control apparatus can be improved.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15740678A JPS5584842A (en) | 1978-12-22 | 1978-12-22 | Proportional pressure controlling apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15740678A JPS5584842A (en) | 1978-12-22 | 1978-12-22 | Proportional pressure controlling apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5584842A true JPS5584842A (en) | 1980-06-26 |
Family
ID=15648924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15740678A Pending JPS5584842A (en) | 1978-12-22 | 1978-12-22 | Proportional pressure controlling apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5584842A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62118040A (en) * | 1985-11-18 | 1987-05-29 | Nippon Ranko Kk | Air control valve |
-
1978
- 1978-12-22 JP JP15740678A patent/JPS5584842A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62118040A (en) * | 1985-11-18 | 1987-05-29 | Nippon Ranko Kk | Air control valve |
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