JPS6453423U - - Google Patents
Info
- Publication number
- JPS6453423U JPS6453423U JP14980587U JP14980587U JPS6453423U JP S6453423 U JPS6453423 U JP S6453423U JP 14980587 U JP14980587 U JP 14980587U JP 14980587 U JP14980587 U JP 14980587U JP S6453423 U JPS6453423 U JP S6453423U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- curved portion
- control valve
- intake manifold
- baffle plate
- 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 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第1図は本考案の一実施例を示す断面図、第2
図はスワールコントロールバルブおよびブランチ
部の断面図である。第3図は他の実施例を示す断
面図である。
2……シリンダヘツド、3……インテークマニ
ホールド、3A……ブランチ部、3D……湾曲部
、6……スワールコントロールバルブ、6C……
上流端部、7……インテークポート、10……燃
焼室、19……整流板、19A……下流端。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a cross-sectional view of the swirl control valve and branch section. FIG. 3 is a sectional view showing another embodiment. 2... Cylinder head, 3... Intake manifold, 3A... Branch section, 3D... Curved section, 6... Swirl control valve, 6C...
Upstream end, 7... Intake port, 10... Combustion chamber, 19... Current plate, 19A... Downstream end.
Claims (1)
に傾斜させ、このブランチ部とシリンダヘツドの
インテークポートとの間で湾曲部を有するエンジ
ンの吸気装置において、前記インテークマニホー
ルドの湾曲部よりインテークポート側に運転条件
に応じて開閉作動するバタフライ式のスワールコ
ントロールバルブを設けるとともに、湾曲部に沿
つて湾曲する吸気整流板を固定的に取付け、この
吸気整流板の下流端を全開位置にあるスワールコ
ントロールバルブの延長上に配置したことを特徴
とするエンジンの吸気装置。 In an engine intake system in which a branch portion of an intake manifold is inclined upward and a curved portion is provided between the branch portion and an intake port of a cylinder head, a portion of the intake manifold is positioned closer to the intake port than the curved portion of the intake manifold according to operating conditions. In addition to providing a butterfly-type swirl control valve that opens and closes when the valve is opened and closed, an intake baffle plate that curves along the curved portion is fixedly attached, and the downstream end of this intake baffle plate is placed on an extension of the swirl control valve that is in the fully open position. An engine intake system characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987149805U JPH077549Y2 (en) | 1987-09-30 | 1987-09-30 | Engine intake system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987149805U JPH077549Y2 (en) | 1987-09-30 | 1987-09-30 | Engine intake system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6453423U true JPS6453423U (en) | 1989-04-03 |
JPH077549Y2 JPH077549Y2 (en) | 1995-02-22 |
Family
ID=31422370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987149805U Expired - Lifetime JPH077549Y2 (en) | 1987-09-30 | 1987-09-30 | Engine intake system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH077549Y2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5964444U (en) * | 1982-10-23 | 1984-04-27 | 日野自動車株式会社 | Automotive engine intake pipe |
JPS6148928U (en) * | 1984-08-29 | 1986-04-02 |
-
1987
- 1987-09-30 JP JP1987149805U patent/JPH077549Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5964444U (en) * | 1982-10-23 | 1984-04-27 | 日野自動車株式会社 | Automotive engine intake pipe |
JPS6148928U (en) * | 1984-08-29 | 1986-04-02 |
Also Published As
Publication number | Publication date |
---|---|
JPH077549Y2 (en) | 1995-02-22 |