JPH0317279U - - Google Patents
Info
- Publication number
- JPH0317279U JPH0317279U JP7833089U JP7833089U JPH0317279U JP H0317279 U JPH0317279 U JP H0317279U JP 7833089 U JP7833089 U JP 7833089U JP 7833089 U JP7833089 U JP 7833089U JP H0317279 U JPH0317279 U JP H0317279U
- Authority
- JP
- Japan
- Prior art keywords
- throttle valve
- idle
- downstream
- valve
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 description 1
Landscapes
- Exhaust-Gas Circulating Devices (AREA)
Description
第１図は本考案の一実施例における内燃機間の
スロツトル弁装置の要部側断面図、第２図及び第
３図は本考案におけるそれぞれ異なる他の実施例
のスロツトル弁装置の要部側断面図、第４図は従
来のスロツトル弁装置の要部側断面図、第５図は
第４図の吸入空気とＥＧＲガスの流れを示す要部
側断面図である。
２……スロツトル弁、３……弁軸、５……上流
ポート、６……アイドルエアコントロールバルブ
、７……下流ポート、１０……吹出しパイプ、１
０Ａ……吹出し口、１３……アイドルバイパス通
路。
FIG. 1 is a side cross-sectional view of the main part of a throttle valve device between internal combustion engines in one embodiment of the present invention, and FIGS. 2 and 3 are side cross-sectional views of the main part of throttle valve devices of other different embodiments of the present invention. 4 is a side sectional view of the main part of a conventional throttle valve device, and FIG. 5 is a side sectional view of the main part showing the flow of intake air and EGR gas in FIG. 4. 2...Throttle valve, 3...Valve stem, 5...Upstream port, 6...Idle air control valve, 7...Downstream port, 10...Blowout pipe, 1
0A...Air outlet, 13...Idle bypass passage.
Claims (1)
アコントロールバルブを介して設けられたアイド
ルバイパス通路の下流側の開口部に、吹出口がＥ
ＧＲガス噴出口より離れて前記スロツトル弁の弁
軸の近傍位置に開口する吹出しパイプを連結して
なる吸気スロツトル弁装置。 An air outlet is located at the downstream opening of the idle bypass passage provided between the upstream and downstream of the throttle valve via the idle air control valve.
An intake throttle valve device comprising a blow-off pipe connected to a position remote from the GR gas jet port and opened near the valve shaft of the throttle valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7833089U JPH0317279U (en) | 1989-07-04 | 1989-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7833089U JPH0317279U (en) | 1989-07-04 | 1989-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0317279U true JPH0317279U (en) | 1991-02-20 |
Family
ID=31621510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7833089U Pending JPH0317279U (en) | 1989-07-04 | 1989-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0317279U (en) |
-
1989
- 1989-07-04 JP JP7833089U patent/JPH0317279U/ja active Pending
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