JPS6257729U - - Google Patents
Info
- Publication number
- JPS6257729U JPS6257729U JP15075785U JP15075785U JPS6257729U JP S6257729 U JPS6257729 U JP S6257729U JP 15075785 U JP15075785 U JP 15075785U JP 15075785 U JP15075785 U JP 15075785U JP S6257729 U JPS6257729 U JP S6257729U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- intake pipe
- fixed
- internal combustion
- combustion engine
- 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
- 239000000446 fuel Substances 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Characterised By The Charging Evacuation (AREA)
Description
第１図は本考案による内燃機関用吸気装置を示
す要部の断面図、第２図は本考案による内燃機関
の回転数に対する燃圧、吸気管長および吸気チヤ
ンバ容積との関係を示す特性図である。
１……内燃機関、３ａ，３ｂ，３ｃ……固定吸
気管、５……固定吸気チヤンバ体、５ａ……吸気
チヤンバ、６……制御装置、７……燃料噴射ポン
プ、８……アクチユエータ、９……作動板、１０
ａ，１０ｂ，１０ｃ……可動吸気管、１１……可
動吸気チヤンバ体、１２……ピストン、１２ａ…
…ロツド、１４……燃料管、１５……絞り。
FIG. 1 is a sectional view of the main parts of an intake system for an internal combustion engine according to the present invention, and FIG. 2 is a characteristic diagram showing the relationship between fuel pressure, intake pipe length, and intake chamber volume with respect to the rotational speed of the internal combustion engine according to the present invention. . DESCRIPTION OF SYMBOLS 1... Internal combustion engine, 3a, 3b, 3c... Fixed intake pipe, 5... Fixed intake chamber body, 5a... Intake chamber, 6... Control device, 7... Fuel injection pump, 8... Actuator, 9 ...Actuation plate, 10
a, 10b, 10c...Movable intake pipe, 11...Movable intake chamber body, 12...Piston, 12a...
...rod, 14...fuel pipe, 15...throttle.
Claims (1)
と、前記固定吸気管の上流側に設けられた固定吸
気チヤンバ体との間に、吸気管長と吸気チヤンバ
容積を機関回転数に対応して可変とする制御装置
を設け、 前記制御装置を、燃料噴射ポンプから吐出され
る燃料の燃料圧力によつて作動するアクチユエー
タと、 前記アクチユエータに連続された作動板と、 前記作動板の一方側に配設された可動吸気管と
、他方側に配設された可動吸気チヤンバ体とから
構成したことを特徴とする内燃機関用吸気装置。[Claims for Utility Model Registration] An intake pipe length and an intake chamber volume are defined between a fixed intake pipe disposed at an intake port of an internal combustion engine and a fixed intake chamber body disposed upstream of the fixed intake pipe. a control device that is variable in accordance with the engine rotation speed; an actuator that operates the control device according to the fuel pressure of fuel discharged from a fuel injection pump; an actuating plate connected to the actuator; 1. An intake device for an internal combustion engine, comprising a movable intake pipe disposed on one side of an actuating plate and a movable intake chamber body disposed on the other side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15075785U JPS6257729U (en) | 1985-09-30 | 1985-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15075785U JPS6257729U (en) | 1985-09-30 | 1985-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6257729U true JPS6257729U (en) | 1987-04-10 |
Family
ID=31067185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15075785U Pending JPS6257729U (en) | 1985-09-30 | 1985-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6257729U (en) |
-
1985
- 1985-09-30 JP JP15075785U patent/JPS6257729U/ja active Pending
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