JPS62135827U - - Google Patents
Info
- Publication number
- JPS62135827U JPS62135827U JP2206286U JP2206286U JPS62135827U JP S62135827 U JPS62135827 U JP S62135827U JP 2206286 U JP2206286 U JP 2206286U JP 2206286 U JP2206286 U JP 2206286U JP S62135827 U JPS62135827 U JP S62135827U
- Authority
- JP
- Japan
- Prior art keywords
- intake pipe
- surge tank
- engine
- drive means
- internal combustion
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Characterised By The Charging Evacuation (AREA)
Description
第１図乃至第５図は本考案の一実施例を示し、
第１図は吸気管装置の構成図、第２図は駆動手段
部分の説明図、第３図は吸気管の開口部の平面図
、第４図は調節部材の開口部の平面図、第５図は
作用説明図、第６図は本考案の他の実施例を示す
調節部材の開口部の平面図、第７図は同要部の斜
視図、第８図は本考案の更に別の実施例を示す駆
動手段部分の説明図である。
１…内燃機エンジン、３…吸気ポート、４…吸
気管、５…サージタンク、６…吸気管の開口部、
７，７′…調節部材、１０…油圧シリンダ機構（
駆動手段）、１３…電子コントロールユニツト（
ＥＣＵ、制御手段）、２２…ステツプモータ（駆
動手段）。
1 to 5 show an embodiment of the present invention,
Fig. 1 is a configuration diagram of the intake pipe device, Fig. 2 is an explanatory diagram of the driving means portion, Fig. 3 is a plan view of the opening of the intake pipe, Fig. 4 is a plan view of the opening of the adjustment member, and Fig. 5 is a plan view of the opening of the intake pipe. 6 is a plan view of the opening of the adjustment member showing another embodiment of the present invention, FIG. 7 is a perspective view of the same essential part, and FIG. 8 is a further embodiment of the present invention. It is an explanatory view of a drive means part showing an example. DESCRIPTION OF SYMBOLS 1... Internal combustion engine, 3... Intake port, 4... Intake pipe, 5... Surge tank, 6... Intake pipe opening,
7, 7'... Adjustment member, 10... Hydraulic cylinder mechanism (
drive means), 13...electronic control unit (
ECU, control means), 22...step motor (drive means).
Claims (1)
れる吸気管の他端をサージタンクに連通接続して
なる内燃エンジンの吸気管装置において、前記吸
気管の他端を前記サージタンク内方に所定長さ延
出させ、該吸気管の前記サージタンク内方に延出
した部分の周壁に開口部を設け、且つ前記吸気管
の前記サージタンク内方に延出した部分に、該吸
気管の実質的な長さを前記エンジンの運転状態に
応じて調節するために前記開口部の前記エンジン
側開口端位置を前記吸気管の軸線方向に可変調節
する調節部材を摺動可能に設け、更に、該調節部
材を駆動する駆動手段と、該駆動手段を前記エン
ジンの運転状態に応じて制御する制御手段とをそ
れぞれ設けたことを特徴とする内燃エンジンの吸
気管装置。 In an intake pipe device for an internal combustion engine, in which one end of an intake pipe is connected in communication with an intake port of the internal combustion engine, and the other end of the intake pipe is connected in communication with a surge tank, the other end of the intake pipe is connected to the inside of the surge tank by a predetermined length. an opening is provided in a peripheral wall of a portion of the intake pipe that extends inward of the surge tank, and a substantial portion of the intake pipe extends inward of the surge tank; An adjusting member is slidably provided for variably adjusting the engine-side opening end position of the opening in the axial direction of the intake pipe in order to adjust the length according to the operating condition of the engine, and further, the adjusting member 1. An intake pipe device for an internal combustion engine, comprising: a drive means for driving the drive means; and a control means for controlling the drive means according to the operating state of the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2206286U JPS62135827U (en) | 1986-02-20 | 1986-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2206286U JPS62135827U (en) | 1986-02-20 | 1986-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62135827U true JPS62135827U (en) | 1987-08-26 |
Family
ID=30819085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2206286U Pending JPS62135827U (en) | 1986-02-20 | 1986-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62135827U (en) |
-
1986
- 1986-02-20 JP JP2206286U patent/JPS62135827U/ja active Pending
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