JPS6441667U - - Google Patents
Info
- Publication number
- JPS6441667U JPS6441667U JP13703187U JP13703187U JPS6441667U JP S6441667 U JPS6441667 U JP S6441667U JP 13703187 U JP13703187 U JP 13703187U JP 13703187 U JP13703187 U JP 13703187U JP S6441667 U JPS6441667 U JP S6441667U
- Authority
- JP
- Japan
- Prior art keywords
- throttle valve
- auxiliary air
- fuel
- air
- fuel mixture
- 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 8
- 239000000203 mixture Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図はこの考案に係る混合気供給装置の縦断
面図、第２図はこの考案の第２実施例を示す要部
断面図、第３図は第３実施例を示す要部平断面図
、第４図は第３図のＡ−Ａ線断面図、第５図は出
口部の他例を示す要部拡大図、第６図は従来の混
合気供給装置を示す縦断面図である。
１２……絞弁、１２ｂ……下面、１３……吸気
通路、１５……電子制御燃料噴射弁（燃料供給手
段）、１６……補助空気通路、２２，２２ａ，２
２ｂ……出口部。
Fig. 1 is a vertical sectional view of the air-fuel mixture supply device according to this invention, Fig. 2 is a sectional view of main parts showing a second embodiment of this invention, and Fig. 3 is a plane sectional view of main parts showing a third embodiment. , FIG. 4 is a sectional view taken along the line A--A in FIG. 3, FIG. 5 is an enlarged view of main parts showing another example of the outlet section, and FIG. 6 is a longitudinal sectional view showing a conventional air-fuel mixture supply device. 12...throttle valve, 12b...bottom surface, 13...intake passage, 15...electronically controlled fuel injection valve (fuel supply means), 16...auxiliary air passage, 22, 22a, 2
2b...exit part.
Claims (1)
給手段と、上記絞弁をバイパスして配設され、か
つアイドリング運転時に補助空気を絞弁下流に供
給する補助空気通路とを備えた混合気供給装置に
おいて、上記補助空気通路の出口部を上記絞弁の
下面に指向して配置したことを特徴とする内燃機
関の混合気供給装置。 An air-fuel mixture supply comprising a fuel supply means for supplying fuel from upstream of a throttle valve in an intake passage, and an auxiliary air passage that is arranged to bypass the throttle valve and supplies auxiliary air downstream of the throttle valve during idling operation. An air-fuel mixture supply device for an internal combustion engine, characterized in that an outlet portion of the auxiliary air passage is arranged to face a lower surface of the throttle valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13703187U JPS6441667U (en) | 1987-09-08 | 1987-09-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13703187U JPS6441667U (en) | 1987-09-08 | 1987-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6441667U true JPS6441667U (en) | 1989-03-13 |
Family
ID=31398092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13703187U Pending JPS6441667U (en) | 1987-09-08 | 1987-09-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6441667U (en) |
-
1987
- 1987-09-08 JP JP13703187U patent/JPS6441667U/ja active Pending