JPH02119958U - - Google Patents
Info
- Publication number
- JPH02119958U JPH02119958U JP2957889U JP2957889U JPH02119958U JP H02119958 U JPH02119958 U JP H02119958U JP 2957889 U JP2957889 U JP 2957889U JP 2957889 U JP2957889 U JP 2957889U JP H02119958 U JPH02119958 U JP H02119958U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- hole
- passage
- intake passage
- adjustment screw
- 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 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
図面は本考案の一実施例を示すものであり、第
１図は縦断側面図、第２図は第１図の−線断
面図である。
１……吸気通路、２……通路形成体、３……絞
り弁、６……調整ねじ、１２……弁孔、１３……
有底穴、１７……弁体部、１８……弁室、１９…
…入口通路、２０……出口通路。
The drawings show one embodiment of the present invention, in which FIG. 1 is a longitudinal sectional side view, and FIG. 2 is a sectional view taken along the line -- in FIG. 1. DESCRIPTION OF SYMBOLS 1... Intake passage, 2... Passage formation body, 3... Throttle valve, 6... Adjustment screw, 12... Valve hole, 13...
Bottomed hole, 17... Valve body part, 18... Valve chamber, 19...
...Entrance passage, 20...Exit passage.
Claims (1)
の開度を調整すべく絞り弁が配設されるとともに
、底部に弁孔を有する有底穴と、絞り弁よりも上
流側の吸気通路に一端が連通する入口通路と、絞
り弁よりも下流側の吸気通路および前記弁孔間を
結ぶ出口通路とが設けられ、前記弁孔を開閉可能
な弁体部を先端に有する調整ねじが有底穴に螺合
され、該調整ねじおよび有底穴内側面間には、前
記弁孔に連通可能であつて入口通路の他端が開口
される環状の弁室が画成される内燃機関のアイド
ル空気調整装置において、入口通路は、環状の弁
室にその接線方向で開口すべく通路形成体に穿設
されることを特徴とする内燃機関のアイドル空気
調整装置。 A throttle valve is disposed in a passage forming body forming an intake passage to adjust the opening degree of the intake passage, and a bottomed hole having a valve hole at the bottom and a bottomed hole in the intake passage upstream of the throttle valve are provided. An inlet passage with one end communicating with the other, an intake passage downstream of the throttle valve, and an outlet passage connecting the valve holes, and an adjustment screw having a valve body part at its tip that can open and close the valve hole is provided with a bottomed adjustment screw. Idle air for an internal combustion engine is screwed into the hole, and an annular valve chamber is defined between the adjustment screw and the inner surface of the bottomed hole, the valve chamber being able to communicate with the valve hole and having the other end of the inlet passage open. An idle air regulating device for an internal combustion engine, characterized in that the inlet passage is bored in the passage forming body so as to open in a tangential direction to the annular valve chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2957889U JPH02119958U (en) | 1989-03-15 | 1989-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2957889U JPH02119958U (en) | 1989-03-15 | 1989-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02119958U true JPH02119958U (en) | 1990-09-27 |
Family
ID=31253916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2957889U Pending JPH02119958U (en) | 1989-03-15 | 1989-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02119958U (en) |
-
1989
- 1989-03-15 JP JP2957889U patent/JPH02119958U/ja active Pending