JPS62114132U - - Google Patents
Info
- Publication number
- JPS62114132U JPS62114132U JP108686U JP108686U JPS62114132U JP S62114132 U JPS62114132 U JP S62114132U JP 108686 U JP108686 U JP 108686U JP 108686 U JP108686 U JP 108686U JP S62114132 U JPS62114132 U JP S62114132U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- speed
- intake
- low
- partition wall
- 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
- 238000005192 partition Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims 1
Landscapes
- Characterised By The Charging Evacuation (AREA)
Description
図面は本考案の実施例を示すフローシートであ
る。
１……主絞弁、２……インテークマニホールド
、３……制御弁、４……高速用第１通路、５……
高速用第２通路、６……低速用第３通路、７……
燃焼室、８……連通孔、９……仕切壁、１０……
気筒。
The drawing is a flow sheet showing an embodiment of the present invention. 1... Main throttle valve, 2... Intake manifold, 3... Control valve, 4... High speed first passage, 5...
2nd passage for high speed, 6... 3rd passage for low speed, 7...
Combustion chamber, 8... Communication hole, 9... Partition wall, 10...
cylinder.
Claims (1)
路５と低速用第３通路６の三つの吸気通路を持ち
、高速用第１通路４及び高速用第２通路５を開閉
する制御弁３，３を備え、その下流がそれぞれ独
立して燃焼室７に異なる通路を仕切壁９で区分形
成される内燃機関において、前記低速用第３通路
６を前記制御弁３の下流で高速用第２通路５又は
高速用第１通路４の少なくともいずれかの通路に
合流させ、しかも該低速用第３通路６の吸気が合
流通路以外の高速用通路に吸い込まれ得るように
前記仕切壁９に連通孔８を設けたことを特徴とす
る内燃機関における吸気装置。 ２ 前記制御弁３が、インテークマニホールド中
にある回転軸上に設けられているものであつて、
隣設される通路にそれぞれ開閉自在に配備され、
同時に連動操作されるものである実用新案登録請
求の範囲第１項記載の吸気装置。 ３ 前記通気孔８が、前記低速用第３通路６の開
口部近傍の仕切壁位置に設けられているものであ
る実用新案登録請求の範囲第１項又は第２項記載
の吸気装置。[Claims for Utility Model Registration] 1. Each cylinder has three intake passages: a first passage 4 for high speed, a second passage 5 for high speed, and a third passage 6 for low speed. In an internal combustion engine, which is provided with control valves 3, 3 for opening and closing the second passage 5, and in which separate passages downstream of the control valves 3, 3 are formed independently in the combustion chamber 7 by a partition wall 9, the third passage 6 for low speed is connected to the third passage 6 for low speed. It is made to merge with at least either the second high-speed passage 5 or the first high-speed passage 4 downstream of the control valve 3, and the intake air from the third low-speed passage 6 is sucked into a high-speed passage other than the merging passage. An intake system for an internal combustion engine, characterized in that a communication hole 8 is provided in the partition wall 9 so as to obtain the desired effect. 2. The control valve 3 is provided on a rotating shaft in an intake manifold,
They are installed in adjacent aisles so that they can be opened and closed freely.
The intake device according to claim 1, which is operated in conjunction with each other at the same time. 3. The intake device according to claim 1 or 2, wherein the ventilation hole 8 is provided at a partition wall position near the opening of the third low-speed passage 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP108686U JPS62114132U (en) | 1986-01-10 | 1986-01-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP108686U JPS62114132U (en) | 1986-01-10 | 1986-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62114132U true JPS62114132U (en) | 1987-07-20 |
Family
ID=30778661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP108686U Pending JPS62114132U (en) | 1986-01-10 | 1986-01-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62114132U (en) |
-
1986
- 1986-01-10 JP JP108686U patent/JPS62114132U/ja active Pending
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