JPH01118151U - - Google Patents
Info
- Publication number
- JPH01118151U JPH01118151U JP1266288U JP1266288U JPH01118151U JP H01118151 U JPH01118151 U JP H01118151U JP 1266288 U JP1266288 U JP 1266288U JP 1266288 U JP1266288 U JP 1266288U JP H01118151 U JPH01118151 U JP H01118151U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- gas recirculation
- passage
- recirculation device
- bypass passage
- 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 2
- 238000010438 heat treatment Methods 0.000 claims 1
Landscapes
- Exhaust-Gas Circulating Devices (AREA)
Description
第１図はこの考案の一実施例を示す内燃機関の
ＥＧＲ装置の断面図、第２図は従来の装置の断面
図である。図において１…スロツトルバルブ、２
…エキゾーストマニホールド、３…インテークマ
ニホールド、４…ＥＧＲ制御バルブ、５ａ…イン
テークマニホールド側ＥＧＲ通路、５ｂ…エキゾ
ーストマニホールド側ＥＧＲ通路、６…バイパス
通路。なお、図中、同一符号は同一、または相当
部分を示す。
FIG. 1 is a sectional view of an EGR device for an internal combustion engine showing an embodiment of this invention, and FIG. 2 is a sectional view of a conventional device. In the figure, 1...throttle valve, 2
...exhaust manifold, 3...intake manifold, 4...EGR control valve, 5a...intake manifold side EGR passage, 5b...exhaust manifold side EGR passage, 6...bypass passage. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
装置の排気還流通路入口部から常時排ガスを流通
させるバイパス通路を分岐し、排気還流装置の排
気還流通路に沿つて前記バイパス通路を沿設する
ことにより、排気還流通路を加熱することを特徴
とする内燃機関の排気還流装置。 By branching a bypass passage through which exhaust gas constantly flows from the exhaust gas recirculation passage inlet of the exhaust gas recirculation device connected to the intake manifold, and by arranging the bypass passage along the exhaust gas recirculation passage of the exhaust gas recirculation device, the exhaust gas recirculation passage An exhaust gas recirculation device for an internal combustion engine, characterized by heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1266288U JPH01118151U (en) | 1988-02-01 | 1988-02-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1266288U JPH01118151U (en) | 1988-02-01 | 1988-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01118151U true JPH01118151U (en) | 1989-08-09 |
Family
ID=31222301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1266288U Pending JPH01118151U (en) | 1988-02-01 | 1988-02-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01118151U (en) |
-
1988
- 1988-02-01 JP JP1266288U patent/JPH01118151U/ja active Pending