JPS6221441U - - Google Patents
Info
- Publication number
- JPS6221441U JPS6221441U JP11296585U JP11296585U JPS6221441U JP S6221441 U JPS6221441 U JP S6221441U JP 11296585 U JP11296585 U JP 11296585U JP 11296585 U JP11296585 U JP 11296585U JP S6221441 U JPS6221441 U JP S6221441U
- Authority
- JP
- Japan
- Prior art keywords
- rotary valve
- supercharger
- intake
- passage
- combustion chamber
- 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 description 6
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Supercharger (AREA)
Description
第１図は本考案を適用した過給機付内燃機関の
１実施例の概略図であり、第２図はロータリバル
ブの作動を説明する図である。
１…内燃機関本体、２…吸気通路、５…スロツ
トルバルブ、６…機械式過給機、１２…バイパス
吸気通路、１５…ロータリバルブ、１６…タイミ
ングベルト、１８…連通孔、３０…吸気弁。
FIG. 1 is a schematic diagram of an embodiment of a supercharged internal combustion engine to which the present invention is applied, and FIG. 2 is a diagram illustrating the operation of a rotary valve. DESCRIPTION OF SYMBOLS 1... Internal combustion engine body, 2... Intake passage, 5... Throttle valve, 6... Mechanical supercharger, 12... Bypass intake passage, 15... Rotary valve, 16... Timing belt, 18... Communication hole, 30... Intake valve .
Claims (1)
ータリバルブを吸気通路内に設け、該ロータリバ
ルブの上流の吸気通路から分岐したバイパス通路
に機械式過給機を設け、該過給機の下流のバイパ
ス通路を前記ロータリバルブに接続し、該ロータ
リバルブは、吸気行程の前半には前記過給機を経
由しない吸気を該ロータリバルブの下流の燃焼室
に供給し、吸気行程の後半には該過給機を経由し
た過給空気を該ロータリバルブの下流の燃焼室に
供給する連通孔を有することを特徴とする過給機
付内燃機関。 A rotary valve that rotates in synchronization with the opening and closing timing of the intake valve is provided in the intake passage, a mechanical supercharger is provided in a bypass passage branched from the intake passage upstream of the rotary valve, and a mechanical supercharger is provided in the bypass passage downstream of the supercharger. A passage is connected to the rotary valve, and the rotary valve supplies intake air that does not pass through the supercharger to the combustion chamber downstream of the rotary valve in the first half of the intake stroke, and supplies the intake air that does not pass through the supercharger to the combustion chamber in the second half of the intake stroke. 1. An internal combustion engine with a supercharger, characterized in that the engine has a communication hole for supplying supercharged air via the rotary valve to a combustion chamber downstream of the rotary valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11296585U JPS6221441U (en) | 1985-07-25 | 1985-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11296585U JPS6221441U (en) | 1985-07-25 | 1985-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6221441U true JPS6221441U (en) | 1987-02-09 |
Family
ID=30994318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11296585U Pending JPS6221441U (en) | 1985-07-25 | 1985-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6221441U (en) |
-
1985
- 1985-07-25 JP JP11296585U patent/JPS6221441U/ja active Pending
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