JPH0222665U - - Google Patents
Info
- Publication number
- JPH0222665U JPH0222665U JP10163888U JP10163888U JPH0222665U JP H0222665 U JPH0222665 U JP H0222665U JP 10163888 U JP10163888 U JP 10163888U JP 10163888 U JP10163888 U JP 10163888U JP H0222665 U JPH0222665 U JP H0222665U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- intake
- intake control
- fully closed
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図は本考案の一実施例を示す装置全体の概
略図、第２図は吸気制御弁の構造を示す断面図、
第３図は吸気制御弁の要部の拡大断面図、第４図
吸気制御弁の弁体の位置と弁体に加わる力との関
係を示す特性図である。
１……エンジン、３……吸気通路、１０……バ
イパス通路、１１……吸気制御弁、２２……弁室
、２４……弁体、２５……ソレノイド、３３……
補助スプリング（付勢手段）。
FIG. 1 is a schematic diagram of the entire device showing an embodiment of the present invention, FIG. 2 is a sectional view showing the structure of the intake control valve,
FIG. 3 is an enlarged sectional view of the main part of the intake control valve, and FIG. 4 is a characteristic diagram showing the relationship between the position of the valve body of the intake control valve and the force applied to the valve body. DESCRIPTION OF SYMBOLS 1... Engine, 3... Intake passage, 10... Bypass passage, 11... Intake control valve, 22... Valve chamber, 24... Valve body, 25... Solenoid, 33...
Auxiliary spring (biasing means).
Claims (1)
路に、このバイパス通路を通る吸気の流量を制御
する吸気制御弁を備え、上記吸気制御弁が、筒状
の弁室内に摺動可能に配置されて全閉位置で安定
するように弾性的に保持された弁体と、この弁体
を駆動するソレノイドとを有する摺動式ソレノイ
ド弁により形成されている吸気制御装置において
、上記吸気制御弁に、上記弁体がほぼ全閉位置に
あるときにのみこの弁体を開弁方向に付勢する付
勢手段を設けたことを特徴とするエンジンの吸気
制御装置。 A bypass passage that bypasses the throttle valve in the intake passage is provided with an intake control valve that controls the flow rate of intake air passing through the bypass passage, and the intake control valve is slidably disposed within a cylindrical valve chamber and is fully closed. In an intake control device formed by a sliding solenoid valve having a valve body that is elastically held so as to be stable in a position and a solenoid that drives the valve body, the intake control valve includes the valve body. An intake air control device for an engine, comprising a biasing means that biases the valve body in the valve opening direction only when the valve body is in a substantially fully closed position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10163888U JPH0222665U (en) | 1988-07-29 | 1988-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10163888U JPH0222665U (en) | 1988-07-29 | 1988-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0222665U true JPH0222665U (en) | 1990-02-15 |
Family
ID=31330814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10163888U Pending JPH0222665U (en) | 1988-07-29 | 1988-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0222665U (en) |
-
1988
- 1988-07-29 JP JP10163888U patent/JPH0222665U/ja active Pending
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