JPS6456535U - - Google Patents
Info
- Publication number
- JPS6456535U JPS6456535U JP15255487U JP15255487U JPS6456535U JP S6456535 U JPS6456535 U JP S6456535U JP 15255487 U JP15255487 U JP 15255487U JP 15255487 U JP15255487 U JP 15255487U JP S6456535 U JPS6456535 U JP S6456535U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- valve
- intake
- valve plate
- intake 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 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図は本考案の実施例の縦断面図、第２図、
第３図は第１図のＡ−Ａ線、Ｂ−Ｂ線に沿う断面
図、第４図および第５図は本考案のそれぞれ異な
る実施例の縦断面部分図である。
２，３……吸気通路、５……弁軸、６，７……
弁板、１０……空気路、１１……調整弁。
Fig. 1 is a vertical sectional view of an embodiment of the present invention; Fig. 2;
FIG. 3 is a cross-sectional view taken along lines AA and B-B in FIG. 1, and FIGS. 4 and 5 are partial longitudinal cross-sectional views of different embodiments of the present invention. 2, 3... Intake passage, 5... Valve stem, 6, 7...
Valve plate, 10... air path, 11... regulating valve.
Claims (1)
この弁軸に各吸気通路を開閉する弁板が取付けら
れているエンジンの吸気制御弁装置において、一
つの吸気通路の弁板は他の吸気通路の弁板より全
閉時の空気漏れ量を多くする形状とされており、
且つ前記他の吸気通路はその弁板の上流側と下流
側とをバイパスする空気路が設けられているとと
もに、通路有効面積を無段階に可変とする調整弁
が前記空気路に設けられていることを特徴とする
吸気制御弁装置。 One valve stem crosses multiple intake passages,
In an engine intake control valve device in which a valve plate for opening and closing each intake passage is attached to the valve shaft, the valve plate of one intake passage has a larger amount of air leakage when fully closed than the valve plate of the other intake passage. It is said to have a shape that
Further, the other intake passage is provided with an air passage that bypasses the upstream side and the downstream side of the valve plate, and an adjustment valve that allows the effective area of the passage to be varied steplessly is provided in the air passage. An intake control valve device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15255487U JPS6456535U (en) | 1987-10-05 | 1987-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15255487U JPS6456535U (en) | 1987-10-05 | 1987-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6456535U true JPS6456535U (en) | 1989-04-07 |
Family
ID=31427586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15255487U Pending JPS6456535U (en) | 1987-10-05 | 1987-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6456535U (en) |
-
1987
- 1987-10-05 JP JP15255487U patent/JPS6456535U/ja active Pending