JPS60128943U - Throttle valve device for internal combustion engine - Google Patents
Throttle valve device for internal combustion engineInfo
- Publication number
- JPS60128943U JPS60128943U JP1532984U JP1532984U JPS60128943U JP S60128943 U JPS60128943 U JP S60128943U JP 1532984 U JP1532984 U JP 1532984U JP 1532984 U JP1532984 U JP 1532984U JP S60128943 U JPS60128943 U JP S60128943U
- Authority
- JP
- Japan
- Prior art keywords
- throttle valve
- internal combustion
- combustion engine
- valve device
- plates
- 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 title claims description 4
- 239000000446 fuel Substances 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のスロットルバルブを備えた燃料噴射式内
燃機関のスロットルバルブ近傍の吸気通路構造を示す断
面図、第２図は同上機関におけるパ各気筒の排気汚染物
質排出量の特性を示す線図、第３図は本考案の第１の実
施例を示す要部縦断面図、第４図は同じく要部横断面図
、第５図は同じ（正面図、第６図は同上実施例による各
気筒の排気汚染物質排出量の特性を示す線図、第７図は
本考案の第２の実施例を示す要部横断面図、第８図は同
じく要部正面図である。Figure 1 is a cross-sectional view showing the intake passage structure near the throttle valve of a conventional fuel-injected internal combustion engine equipped with a throttle valve, and Figure 2 is a line showing the characteristics of the exhaust pollutant emissions of each cylinder in the same engine. 3 is a vertical sectional view of the main part showing the first embodiment of the present invention, FIG. 4 is a cross-sectional view of the main part, and FIG. FIG. 7 is a cross-sectional view of a main part showing a second embodiment of the present invention, and FIG. 8 is a front view of the same main part.
Claims (1)
を備えた燃料噴射式内燃機関のスロットルバルブ装置に
おいて、スロットルバルブのバルブ本体を支軸を挾んで
両側の２枚のプレートで形成し、夫々独立して回動自由
に軸支すると共に、これら２枚のプレートを吸気流通方
向に対して支軸より下流側で対称に連動するバルブ駆動
手段を設けたことを特徴とする内燃機関のスロットルバ
ルブ装置。In a throttle valve device for a fuel-injected internal combustion engine that is equipped with a fuel supply device in the intake passage near the outflow of the throttle valve, the valve body of the throttle valve is formed by two plates on both sides of a support shaft, each of which is independent. A throttle valve device for an internal combustion engine, characterized in that the two plates are rotatably supported on a shaft, and a valve driving means is provided for symmetrically interlocking these two plates on the downstream side of the support shaft with respect to the intake air flow direction. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1532984U JPS60128943U (en) | 1984-02-08 | 1984-02-08 | Throttle valve device for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1532984U JPS60128943U (en) | 1984-02-08 | 1984-02-08 | Throttle valve device for internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60128943U true JPS60128943U (en) | 1985-08-29 |
Family
ID=30501072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1532984U Pending JPS60128943U (en) | 1984-02-08 | 1984-02-08 | Throttle valve device for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60128943U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57102558A (en) * | 1980-12-18 | 1982-06-25 | Nissan Motor Co Ltd | Fuel supply unit for internal combustion engine |
-
1984
- 1984-02-08 JP JP1532984U patent/JPS60128943U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57102558A (en) * | 1980-12-18 | 1982-06-25 | Nissan Motor Co Ltd | Fuel supply unit for internal combustion engine |
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