JPS6125530U - double intake valve engine - Google Patents
double intake valve engineInfo
- Publication number
- JPS6125530U JPS6125530U JP10886284U JP10886284U JPS6125530U JP S6125530 U JPS6125530 U JP S6125530U JP 10886284 U JP10886284 U JP 10886284U JP 10886284 U JP10886284 U JP 10886284U JP S6125530 U JPS6125530 U JP S6125530U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- valve
- passage
- dual
- bypass passage
- 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
- Valve-Gear Or Valve Arrangements (AREA)
- Combustion Methods Of Internal-Combustion Engines (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図は本考案の実施例の全体構成を示す平面図、第2
図は同上正面図、第3図は同上実施例における吸気行程
の燃料噴射時の燃料の動きを図解的に示す説明図、第4
図は同上実施例における吸気行程のバイパス通路開放時
の燃料及び新気の動きを図解的に示す説明図、第5図は
同上実施例における排気弁、吸気弁、燃料噴射弁及びロ
ータリーバルブの開放時期を示す線図てある。
3・・・・・・第1吸気通路、4・・・・・・第2吸気
通路、5・・・・・・燃焼室、9・・・・・・副吸気制
御弁、10・・・・・・燃料噴射弁、11・・・・・・
バイパス通路、12・・・・・・ロータリーパルブ、1
6・・・・・・バイパス通路出口。Figure 1 is a plan view showing the overall configuration of an embodiment of the present invention;
The figure is a front view of the same as above, FIG.
The figure is an explanatory diagram schematically showing the movement of fuel and fresh air when the bypass passage in the intake stroke is opened in the above embodiment, and FIG. 5 is the opening of the exhaust valve, intake valve, fuel injection valve, and rotary valve in the above embodiment. There is a line diagram showing the timing. 3...First intake passage, 4...Second intake passage, 5...Combustion chamber, 9...Sub-intake control valve, 10... ...Fuel injection valve, 11...
Bypass passage, 12...Rotary valve, 1
6... Bypass passage exit.
Claims (1)
に応じて開放・閉鎖を行う吸気制御弁が設けられている
第2の吸気通路とを、それぞれエンジン燃焼室に接続し
た複吸気弁エンジンにおいて、前記第2の吸気通路中の
前記吸気制御弁下流側に燃料噴射弁を設け、さらに前記
第2の吸気通路には前記吸気制御弁を迂回するバイパス
通路を設けるとともに、このバイパス通路を開閉制御す
る開閉弁を設け、また前記バイパス通路の出口を前記燃
料噴射弁よりも上流側に開口させかつその出口の方向を
前記第2の吸気通路の吸気流の方向と反対方向に向けた
ことを特徴とする複吸気弁エンジン。 2 前記バイパス通路の出口の断面をその出口側に向か
って徐々に拡大した実用新案登録請求の範囲第1項記載
の複吸気弁エンジン。 3 前記バイパス通路を開閉制御する開閉弁力釦−タリ
ーバルブである実用新案登録請求の範囲第1項記載の複
吸気弁エンジン。 4 前記バイパス通路を開閉制御する開閉弁がコンピュ
ータで制御される電磁弁である実用新案登録請求の範囲
第1項記載の複吸気弁エンジン。[Claims for Utility Model Registration] 1. A first intake passage that is always open and a second intake passage that is provided with an intake control valve that opens and closes depending on the engine load. In a dual intake valve engine connected to a combustion chamber, a fuel injection valve is provided downstream of the intake control valve in the second intake passage, and further a bypass passage is provided in the second intake passage to bypass the intake control valve. In addition, an on-off valve is provided to control opening and closing of this bypass passage, and an outlet of the bypass passage is opened upstream of the fuel injection valve, and the direction of the exit is set in the direction of the intake flow of the second intake passage. A dual-intake valve engine characterized by having its intake valves oriented in opposite directions. 2. The dual intake valve engine according to claim 1, wherein the cross section of the outlet of the bypass passage is gradually expanded toward the outlet side. 3. The dual intake valve engine according to claim 1, which is a utility model registered as a power button-tally valve for controlling opening and closing of the bypass passage. 4. The dual intake valve engine according to claim 1, wherein the on-off valve for controlling the opening and closing of the bypass passage is a solenoid valve controlled by a computer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10886284U JPS6125530U (en) | 1984-07-20 | 1984-07-20 | double intake valve engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10886284U JPS6125530U (en) | 1984-07-20 | 1984-07-20 | double intake valve engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6125530U true JPS6125530U (en) | 1986-02-15 |
Family
ID=30668032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10886284U Pending JPS6125530U (en) | 1984-07-20 | 1984-07-20 | double intake valve engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6125530U (en) |
-
1984
- 1984-07-20 JP JP10886284U patent/JPS6125530U/en active Pending
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