JPS60150378U - Negative pressure control solenoid valve - Google Patents
Negative pressure control solenoid valveInfo
- Publication number
- JPS60150378U JPS60150378U JP3814284U JP3814284U JPS60150378U JP S60150378 U JPS60150378 U JP S60150378U JP 3814284 U JP3814284 U JP 3814284U JP 3814284 U JP3814284 U JP 3814284U JP S60150378 U JPS60150378 U JP S60150378U
- Authority
- JP
- Japan
- Prior art keywords
- negative pressure
- pressure control
- solenoid valve
- control solenoid
- pipe
- 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)
- Magnetically Actuated Valves (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、従来のＶＣＭバルブを使用した内燃機関のＥ
ＧＲ制御装置の概要を示す構成図、第２図Ａは、同上の
ＶＣＭバルブの縦断面図、同図Ｂは、同図Ａと直角方向
の縦断面図、第３図は、同上のＶＣＭバルブの弁体開作
動時の空気流状態を示す断面図、第４図Ａは、本考案の
第１の実施例を示す要部断面図、同図Ｂ、 Ｃは第１の
実施例の開弁作動時の弁体移動状態を示す要部断面図、
第５図Ａは本考案の第２の実施例を示す要部断面図、同
図Ｂ、 Ｃは第２の実施例の開弁作動時の弁体移動状態
を示す要部断面図、第６図Ａは本考案の第３の実施例を
示す要部断面図、同図Ｂ、 Ｃは第３の実施例の開弁作
動時の弁体移動状態を示す要部断面図、第７図は本考案
の第４の実施例を示す要部断面図、第８図は本考案の第
５の実施例を示す要部断面図、第９図Ａは本考案の第６
の実施例を死す要部断面図、同図Ｂは同図ＡのＡ矢視断
面図である。Figure 1 shows the E of an internal combustion engine using a conventional VCM valve.
A configuration diagram showing an overview of the GR control device. FIG. 2A is a vertical sectional view of the VCM valve same as above, FIG. 2B is a vertical sectional view in the direction perpendicular to FIG. Figure 4A is a cross-sectional view of the main part showing the first embodiment of the present invention, and Figures B and C are the valve opening state of the first embodiment. A cross-sectional view of the main parts showing the movement state of the valve body during operation,
FIG. 5A is a cross-sectional view of a main part showing a second embodiment of the present invention, FIGS. Figure A is a sectional view of the main part showing the third embodiment of the present invention, Figures B and C are sectional views of the main part showing the movement state of the valve body during valve opening operation of the third embodiment, and Fig. 7 is a sectional view of the main part showing the third embodiment. FIG. 8 is a cross-sectional view of the main part showing the fourth embodiment of the present invention, FIG. 9A is a cross-sectional view of the main part showing the fifth embodiment of the invention, and FIG.
Figure B is a sectional view taken along arrow A in figure A.
Claims (1)
通ずるパイプを立設すると共に、該パイプの開口端を開
閉自由に対向して設けた弁体を、パルス電流を供給され
るソレノイドにより断続的に開閉制御してパイプ内に導
入される空気量を調整し、もって所定の制御負圧を形成
するようにした負圧制御電磁弁において、弁体の偏心し
た一側部分とソレノイドの電磁吸引力を生じる鉄芯とを
他部分より接近させた構造としたことを特徴とする負圧
制御電磁弁。In a negative pressure control chamber into which atmospheric pressure is introduced, a pipe communicating with a predetermined negative pressure source is installed, and a valve body provided oppositely at the open end of the pipe can be freely opened and closed, and is supplied with a pulse current. In a negative pressure control solenoid valve that uses a solenoid to control opening and closing intermittently to adjust the amount of air introduced into a pipe, thereby forming a predetermined controlled negative pressure, the eccentric one side portion of the valve body and A negative pressure control solenoid valve characterized by having a structure in which the iron core that generates the electromagnetic attraction force of the solenoid is closer to other parts than other parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3814284U JPS60150378U (en) | 1984-03-19 | 1984-03-19 | Negative pressure control solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3814284U JPS60150378U (en) | 1984-03-19 | 1984-03-19 | Negative pressure control solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60150378U true JPS60150378U (en) | 1985-10-05 |
Family
ID=30544873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3814284U Pending JPS60150378U (en) | 1984-03-19 | 1984-03-19 | Negative pressure control solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60150378U (en) |
-
1984
- 1984-03-19 JP JP3814284U patent/JPS60150378U/en active Pending
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