JPH0259238U - - Google Patents
Info
- Publication number
- JPH0259238U JPH0259238U JP13859688U JP13859688U JPH0259238U JP H0259238 U JPH0259238 U JP H0259238U JP 13859688 U JP13859688 U JP 13859688U JP 13859688 U JP13859688 U JP 13859688U JP H0259238 U JPH0259238 U JP H0259238U
- Authority
- JP
- Japan
- Prior art keywords
- bypass pipe
- intake passage
- air
- check valve
- upstream
- 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
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Supercharger (AREA)
Description
第１図は、本考案の一実施例を示す断面図、第
２図ａは、逆止弁が閉弁した状態を示す断面図、
第２図ｂは、逆止弁が開弁した状態を示す断面図
、第３図は、逆止弁の前後差圧と空気流量の関係
とを示すグラフ、第４図は、クランキング時間と
空気流量との関係を示すグラフである。
１５……吸気通路、２３……スロツトル弁、２
７……逆止弁、３１……空気供給管、３２……開
閉弁。
FIG. 1 is a sectional view showing an embodiment of the present invention, FIG. 2a is a sectional view showing the check valve in a closed state,
Fig. 2b is a cross-sectional view showing the check valve in its open state, Fig. 3 is a graph showing the relationship between the differential pressure across the check valve and the air flow rate, and Fig. 4 is a graph showing the relationship between the cranking time and the air flow rate. It is a graph showing the relationship with air flow rate. 15...Intake passage, 23...Throttle valve, 2
7...Check valve, 31...Air supply pipe, 32...Open/close valve.
Claims (1)
結するバイパス管と、このバイパス管内に設けら
れ、空気が上記吸気通路の下流側からバイパス管
内へ流入するのを阻止する逆止弁と、機関始動時
、上記バイパス管とは独立に吸気通路に空気を供
給する供給機構とを備えたことを特徴とする内燃
機関の空気供給制御装置。 a bypass pipe that connects the upstream and downstream sides of the throttle valve in the intake passage; a check valve that is provided within the bypass pipe to prevent air from flowing into the bypass pipe from the downstream side of the intake passage; An air supply control device for an internal combustion engine, comprising: a supply mechanism that supplies air to an intake passage independently of the bypass pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13859688U JPH0259238U (en) | 1988-10-26 | 1988-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13859688U JPH0259238U (en) | 1988-10-26 | 1988-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0259238U true JPH0259238U (en) | 1990-04-27 |
Family
ID=31401073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13859688U Pending JPH0259238U (en) | 1988-10-26 | 1988-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0259238U (en) |
-
1988
- 1988-10-26 JP JP13859688U patent/JPH0259238U/ja active Pending
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