JPS63171659U - - Google Patents
Info
- Publication number
- JPS63171659U JPS63171659U JP6599087U JP6599087U JPS63171659U JP S63171659 U JPS63171659 U JP S63171659U JP 6599087 U JP6599087 U JP 6599087U JP 6599087 U JP6599087 U JP 6599087U JP S63171659 U JPS63171659 U JP S63171659U
- Authority
- JP
- Japan
- Prior art keywords
- intake passage
- passage
- engine
- intake
- blow
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図は、本考案の実施例を示すエンジンの吸
気系統の一部断面側面図である。第２図は、共通
吸気通路と溝部の断面形状を示す説明図である。
Ｅ…エンジン、２…サージタンク、４…共通吸
気通路、７…シリンダヘツドカバー、９…ブロー
バイガス通路、１１…開口部、１２…溝部。
FIG. 1 is a partially sectional side view of an engine intake system showing an embodiment of the present invention. FIG. 2 is an explanatory diagram showing the cross-sectional shapes of the common intake passage and the groove. E...engine, 2...surge tank, 4...common intake passage, 7...cylinder head cover, 9...blow-by gas passage, 11...opening, 12...groove.
Claims (1)
たエンジンの吸気装置において、 所定の位置において上記吸気通路の底部とシリ
ンダヘツドカバー内の空間部とを連通するブロー
バイガス通路を設け、上記吸気通路の底部に、ブ
ローバイガス通路の吸気通路への開口部に連続し
て吸気上流側に延びる溝部を形成したことを特徴
とするエンジンの吸気通路構造。[Scope of Claim for Utility Model Registration] In an engine intake system in which an intake passage is arranged above a cylinder head cover, a blow-by gas passage that communicates the bottom of the intake passage with a space inside the cylinder head cover at a predetermined position is provided. An intake passage structure for an engine, characterized in that a groove portion is formed at the bottom of the intake passage so as to be continuous with the opening of the blow-by gas passage to the intake passage and extend toward the upstream side of the intake passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6599087U JPS63171659U (en) | 1987-04-28 | 1987-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6599087U JPS63171659U (en) | 1987-04-28 | 1987-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63171659U true JPS63171659U (en) | 1988-11-08 |
Family
ID=30903575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6599087U Pending JPS63171659U (en) | 1987-04-28 | 1987-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63171659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019199808A (en) * | 2018-05-14 | 2019-11-21 | 株式会社クボタ | Engine with blow-by gas recirculation device |
-
1987
- 1987-04-28 JP JP6599087U patent/JPS63171659U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019199808A (en) * | 2018-05-14 | 2019-11-21 | 株式会社クボタ | Engine with blow-by gas recirculation device |