JPS6247745U - - Google Patents
Info
- Publication number
- JPS6247745U JPS6247745U JP13933885U JP13933885U JPS6247745U JP S6247745 U JPS6247745 U JP S6247745U JP 13933885 U JP13933885 U JP 13933885U JP 13933885 U JP13933885 U JP 13933885U JP S6247745 U JPS6247745 U JP S6247745U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- negative pressure
- partition member
- step motor
- control device
- 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
- 238000005192 partition Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims 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図は本考案のそれぞれ異なる実施例の縦断面
部分図、第４図は縦来例の縦断面図である。
１２……絞り弁、１３……吸気路、１４……バ
イパス通路、１５……弁座、１６……制御弁、１
７……入口弁室、１８……ステツプモータ、１９
……連結杆、２１，２６……仕切部材、２２，２
７……背室、２４，２５，２８……負圧路。
FIG. 1 is a vertical cross-sectional view of an embodiment of the present invention, FIG.
FIG. 3 is a vertical sectional partial view of different embodiments of the present invention, and FIG. 4 is a vertical sectional view of a conventional example. 12... Throttle valve, 13... Intake path, 14... Bypass passage, 15... Valve seat, 16... Control valve, 1
7...Inlet valve chamber, 18...Step motor, 19
... Connecting rod, 21, 26 ... Partition member, 22, 2
7... Back chamber, 24, 25, 28... Negative pressure path.
Claims (1)
を有しこのバイパス通路にステツプモータで駆動
される制御弁が設けられているエンジンのバイパ
ス空気制御装置において、ステツプモータと制御
弁とを結合した連結杆に仕切部材が取付けられ、
弁座上流側の入口弁室とこの仕切部材で隔てられ
た背室が設けられており、且つこの背室に吸入負
圧を導入する負圧路が設けられているバイパス空
気制御装置。 In a bypass air control device for an engine, which has a bypass passage that opens downstream of a throttle valve in an intake passage, and a control valve driven by a step motor is installed in this bypass passage, a connection that combines a step motor and a control valve is used. A partition member is attached to the rod,
A bypass air control device that is provided with an inlet valve chamber on the upstream side of the valve seat and a back chamber separated by the partition member, and a negative pressure path that introduces suction negative pressure into the back chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13933885U JPS6247745U (en) | 1985-09-11 | 1985-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13933885U JPS6247745U (en) | 1985-09-11 | 1985-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6247745U true JPS6247745U (en) | 1987-03-24 |
Family
ID=31045150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13933885U Pending JPS6247745U (en) | 1985-09-11 | 1985-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6247745U (en) |
-
1985
- 1985-09-11 JP JP13933885U patent/JPS6247745U/ja active Pending