JPH0325819U - - Google Patents
Info
- Publication number
- JPH0325819U JPH0325819U JP8623489U JP8623489U JPH0325819U JP H0325819 U JPH0325819 U JP H0325819U JP 8623489 U JP8623489 U JP 8623489U JP 8623489 U JP8623489 U JP 8623489U JP H0325819 U JPH0325819 U JP H0325819U
- Authority
- JP
- Japan
- Prior art keywords
- supply path
- air
- mixture
- control valve
- engine rotation
- 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
- 239000000203 mixture Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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概略的な部分
平断面図、第２図は同実施例の効果を示す図であ
る。第３図〜第５図はそれぞれ本考案の他の実施
例を示す概略的な部分側断面図である。第６図は
従来例を示す第１図相当の概略的な部分平断面図
である。
１…エンジン、２…吸気装置、３…スロツトル
バルブ、４…燃焼室、５…混合気供給経路、６…
空気供給経路、７…空気制御弁。
FIG. 1 is a schematic partial plan cross-sectional view showing an embodiment of the present invention, and FIG. 2 is a diagram showing the effects of the embodiment. 3 to 5 are schematic partial side sectional views showing other embodiments of the present invention, respectively. FIG. 6 is a schematic partial plan sectional view corresponding to FIG. 1 showing a conventional example. DESCRIPTION OF SYMBOLS 1...Engine, 2...Intake device, 3...Throttle valve, 4...Combustion chamber, 5...Mixture supply path, 6...
Air supply path, 7...Air control valve.
Claims (1)
室側に案内するための混合気供給経路と、この混
合気供給経路と下流側で合流するとともに吸入空
気のみを通過させる空気供給経路と、この空気供
給経路内に配設した空気制御弁とを具備してなり
、エンジン回転が高速域におけるトルクの低下し
始めるエンジン回転を上回つた場合に前記空気制
御弁を開弁させるようにしたことを特徴とするエ
ンジンの吸気装置。 A mixture supply path for guiding the mixture to the combustion chamber side according to the opening and closing of the throttle valve, an air supply path that joins this mixture supply path on the downstream side and allows only intake air to pass through, and this air supply path. and an air control valve disposed within the supply path, the air control valve being opened when the engine rotation exceeds the engine rotation at which torque starts to decrease in a high-speed range. The intake system of the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8623489U JPH0325819U (en) | 1989-07-21 | 1989-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8623489U JPH0325819U (en) | 1989-07-21 | 1989-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0325819U true JPH0325819U (en) | 1991-03-18 |
Family
ID=31635713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8623489U Pending JPH0325819U (en) | 1989-07-21 | 1989-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0325819U (en) |
-
1989
- 1989-07-21 JP JP8623489U patent/JPH0325819U/ja active Pending
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