JPS58178421U - Intake system for multi-cylinder internal combustion engine - Google Patents
Intake system for multi-cylinder internal combustion engineInfo
- Publication number
- JPS58178421U JPS58178421U JP7619182U JP7619182U JPS58178421U JP S58178421 U JPS58178421 U JP S58178421U JP 7619182 U JP7619182 U JP 7619182U JP 7619182 U JP7619182 U JP 7619182U JP S58178421 U JPS58178421 U JP S58178421U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- combustion engine
- internal combustion
- cylinder internal
- intake system
- 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
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１実施例を示す銘水平面図、
も 第２図はマニフォールド内圧の波形図、第３図は
警 本考案の別の実施例を示す銘水平面図、第４図は
Ｌ 機関運転状態に対応した開閉弁の切換を示す図で
： ある。・Figure 1 is a horizontal plan view showing one embodiment of the present invention.
Fig. 2 is a waveform diagram of the manifold internal pressure, Fig. 3 is a horizontal plan view showing another embodiment of the present invention, and Fig. 4 is a diagram showing the switching of the on-off valve according to the operating state of the engine. .
Claims (1)
筒のみを１つのグループとする複数の負荷グループを設
け、各気筒グループ毎に共鳴通厨を設けると共に、前記
各共鳴通路より下流の吸女通路を、所要長さの補助共鳴
通路を介して相互番コ連通し、かつ該補助共鳴通路に運
転状態に応じて当該通路を開閉する通路開閉弁を介装し
たこと苓特徴とする多気筒内燃機関の吸気装置。In a multi-cylinder internal combustion engine, a plurality of load groups are provided in which only cylinders whose intake strokes do not overlap are grouped, and a resonance passage is provided for each cylinder group, and a suction passage downstream of each resonance passage is provided. A multi-cylinder internal combustion engine characterized by communicating with each other through an auxiliary resonance passage of a required length, and having a passage opening/closing valve interposed in the auxiliary resonance passage to open and close the passage according to the operating condition. Intake device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7619182U JPS58178421U (en) | 1982-05-26 | 1982-05-26 | Intake system for multi-cylinder internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7619182U JPS58178421U (en) | 1982-05-26 | 1982-05-26 | Intake system for multi-cylinder internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58178421U true JPS58178421U (en) | 1983-11-29 |
Family
ID=30085513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7619182U Pending JPS58178421U (en) | 1982-05-26 | 1982-05-26 | Intake system for multi-cylinder internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58178421U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60198324A (en) * | 1984-03-02 | 1985-10-07 | Mazda Motor Corp | Intake device for engine |
| JPS61149519A (en) * | 1984-12-21 | 1986-07-08 | Nissan Motor Co Ltd | Intake-air passage device in multi-cylinder internal combustion engine |
| JPS6357321U (en) * | 1986-09-30 | 1988-04-16 |
-
1982
- 1982-05-26 JP JP7619182U patent/JPS58178421U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60198324A (en) * | 1984-03-02 | 1985-10-07 | Mazda Motor Corp | Intake device for engine |
| JPS61149519A (en) * | 1984-12-21 | 1986-07-08 | Nissan Motor Co Ltd | Intake-air passage device in multi-cylinder internal combustion engine |
| JPS6357321U (en) * | 1986-09-30 | 1988-04-16 |
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