JPH023024U - - Google Patents
Info
- Publication number
- JPH023024U JPH023024U JP8053388U JP8053388U JPH023024U JP H023024 U JPH023024 U JP H023024U JP 8053388 U JP8053388 U JP 8053388U JP 8053388 U JP8053388 U JP 8053388U JP H023024 U JPH023024 U JP H023024U
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- combustion engine
- type internal
- pair
- intake
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Characterised By The Charging Evacuation (AREA)
Description
第１図は本考案に係わるＶ型内燃機関の吸気装
置の一実施例を示す水平断面図、第２図は第１図
中Ｘ―Ｘ矢視断面図、第３図は同上実施例の概略
構成図、第４図は着火順序の説明図、第５図は運
転状態と開閉弁の開閉状態との関係を示すマツプ
、第６図はエンジン回転数と体積効率の関係を示
すグラフ、第７図は本考案に係わるＶ型内燃機関
の吸気装置の他の実施例を示す概略構成図、第８
図は従来におけるＶ型内燃機関の吸気装置の概略
構成図である。
２，３…バンク、７，８…吸気マニホールド、
９，１０…チヤンバ、１２，１３…上流側共鳴管
、１７，１８，１９，２０…内蔵共鳴管、２１，
２２…枝管、２３，２４，３２，３３，３７，３
８…連通共鳴管、Ｒ１，Ｒ２，Ｒ３，Ｒ４，Ｌ１
，Ｌ２，Ｌ３，Ｌ４…気筒。
Fig. 1 is a horizontal sectional view showing an embodiment of an intake system for a V-type internal combustion engine according to the present invention, Fig. 2 is a sectional view taken along the line X--X in Fig. 1, and Fig. 3 is a schematic diagram of the same embodiment. 4 is an explanatory diagram of the ignition order, FIG. 5 is a map showing the relationship between the operating state and the opening/closing state of the on-off valve, FIG. 6 is a graph showing the relationship between engine speed and volumetric efficiency, and FIG. Figure 8 is a schematic configuration diagram showing another embodiment of the intake system for a V-type internal combustion engine according to the present invention.
The figure is a schematic configuration diagram of a conventional intake system for a V-type internal combustion engine. 2, 3... Bank, 7, 8... Intake manifold,
9,10...Chamber, 12,13...Upstream resonance tube, 17,18,19,20...Built-in resonance tube, 21,
22... Branch pipe, 23, 24, 32, 33, 37, 3
8...Communicating resonance tube, R 1 , R 2 , R 3 , R 4 , L 1
, L 2 , L 3 , L 4 ... cylinders.
Claims (1)
略等しい共鳴管を介して各気筒と連通した一対の
吸気マニホールドを設け、各吸気マニホールドを
夫々別個の上流側共鳴管を介して一対のエアクリ
ーナに接続したことを特徴とするＶ型内燃機関の
吸気装置。 A pair of intake manifolds are provided on the left and right banks of the V-type internal combustion engine, communicating with each cylinder through resonance pipes having approximately the same resonance frequency, and each intake manifold is connected to a pair of air cleaners through separate upstream resonance pipes. An intake system for a V-type internal combustion engine, which is characterized by being connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988080533U JPH0730911Y2 (en) | 1988-06-20 | 1988-06-20 | Intake device for V-type internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988080533U JPH0730911Y2 (en) | 1988-06-20 | 1988-06-20 | Intake device for V-type internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH023024U true JPH023024U (en) | 1990-01-10 |
| JPH0730911Y2 JPH0730911Y2 (en) | 1995-07-19 |
Family
ID=31305358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988080533U Expired - Lifetime JPH0730911Y2 (en) | 1988-06-20 | 1988-06-20 | Intake device for V-type internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0730911Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58165219U (en) * | 1982-04-30 | 1983-11-02 | 日野自動車株式会社 | Internal combustion engine intake system |
-
1988
- 1988-06-20 JP JP1988080533U patent/JPH0730911Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58165219U (en) * | 1982-04-30 | 1983-11-02 | 日野自動車株式会社 | Internal combustion engine intake system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0730911Y2 (en) | 1995-07-19 |