JPS6321715U - - Google Patents
Info
- Publication number
- JPS6321715U JPS6321715U JP11419086U JP11419086U JPS6321715U JP S6321715 U JPS6321715 U JP S6321715U JP 11419086 U JP11419086 U JP 11419086U JP 11419086 U JP11419086 U JP 11419086U JP S6321715 U JPS6321715 U JP S6321715U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- gas
- upstream
- passage
- passages
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 3
- 238000002485 combustion reaction Methods 0.000 claims 2
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Characterised By The Charging Evacuation (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Description
第１図はこの考案の一実施例を示す断面図、第
２図はその−線に沿つた断面図、第３図は
−線に沿つた断面図、第４図は従来の一構成例
を示す断面図、第５図はその−線に沿つた断
面図である。
２，３……コレクタ部、５，６……吸気通路、
１０，１１……絞弁、１２……ＥＧＲガス通路、
１５……補助空気通路。
Fig. 1 is a sectional view showing an embodiment of this invention, Fig. 2 is a sectional view taken along the - line, Fig. 3 is a sectional view taken along the - line, and Fig. 4 shows an example of the conventional configuration. The sectional view shown in FIG. 5 is a sectional view taken along the - line. 2, 3... Collector part, 5, 6... Intake passage,
10, 11... Throttle valve, 12... EGR gas passage,
15...Auxiliary air passage.
Claims (1)
もに、このコレクタ部上流に夫々独立した吸気通
路を有し、かつこの一対の吸気通路の少くとも上
流側部分が互いに平行に隣接して形成され、ここ
に共通の回転軸に固着した絞弁が夫々配設されて
なる内燃機関の吸気装置において、上記吸気通路
の絞弁下流でかつ互いに隣接した内側の壁面に、
ブローバイガスもしくは排気還流ガス等のガス通
路を略対称に開口させるとともに、上記絞弁をバ
イパスした補助空気通路を、上記ガス通路の開口
の上流かつ近傍に略対称に開口させたことを特徴
とする内燃機関の吸気装置。 It has a pair of collector parts that are independent from each other, and has independent intake passages upstream of the collector parts, and at least the upstream parts of the pair of intake passages are formed parallel to each other and adjacent to each other, and there is a common In an intake system for an internal combustion engine, in which throttle valves are respectively disposed, each being fixed to a rotation shaft of the intake passage, an inner wall surface downstream of the throttle valves and adjacent to each other in the intake passage includes:
Gas passages for blow-by gas or exhaust recirculation gas are opened approximately symmetrically, and an auxiliary air passage that bypasses the throttle valve is opened approximately symmetrically upstream of and near the opening of the gas passage. Intake system for internal combustion engines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11419086U JPH0540247Y2 (en) | 1986-07-25 | 1986-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11419086U JPH0540247Y2 (en) | 1986-07-25 | 1986-07-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6321715U true JPS6321715U (en) | 1988-02-13 |
| JPH0540247Y2 JPH0540247Y2 (en) | 1993-10-13 |
Family
ID=30996697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11419086U Expired - Lifetime JPH0540247Y2 (en) | 1986-07-25 | 1986-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0540247Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017180383A (en) * | 2016-03-31 | 2017-10-05 | 株式会社Ｓｕｂａｒｕ | Exhaust gas recirculation device |
| JP2018173010A (en) * | 2017-03-31 | 2018-11-08 | 日立建機株式会社 | Blow-by gas recirculation device for construction machine |
-
1986
- 1986-07-25 JP JP11419086U patent/JPH0540247Y2/ja not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017180383A (en) * | 2016-03-31 | 2017-10-05 | 株式会社Ｓｕｂａｒｕ | Exhaust gas recirculation device |
| US10082113B2 (en) | 2016-03-31 | 2018-09-25 | Subaru Corporation | Exhaust-gas recirculation device |
| JP2018173010A (en) * | 2017-03-31 | 2018-11-08 | 日立建機株式会社 | Blow-by gas recirculation device for construction machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0540247Y2 (en) | 1993-10-13 |
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