JPS63162945U - - Google Patents
Info
- Publication number
- JPS63162945U JPS63162945U JP5657687U JP5657687U JPS63162945U JP S63162945 U JPS63162945 U JP S63162945U JP 5657687 U JP5657687 U JP 5657687U JP 5657687 U JP5657687 U JP 5657687U JP S63162945 U JPS63162945 U JP S63162945U
- Authority
- JP
- Japan
- Prior art keywords
- negative pressure
- valve
- throttle
- actuator
- pressure control
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
図面は本考案のスロツトルオープナー装置の実
施例を示す構成図である。
２……スロツトル弁、５……負圧アクチユエー
タ、１０……負圧制御弁、２０……デリバリ弁、
２３，２６……オリフイス、２４……バイパス通
路、２５……負圧ポート、２７……通路。
The drawing is a block diagram showing an embodiment of the throttle opener device of the present invention. 2... Throttle valve, 5... Negative pressure actuator, 10... Negative pressure control valve, 20... Delivery valve,
23, 26... Orifice, 24... Bypass passage, 25... Negative pressure port, 27... Passage.
Claims (1)
上記アクチユエータの負圧室を負圧制御弁を介し
てスロツトル弁下流側に連通する構成において、 上記負圧アクチユエータと上記負圧制御弁との
間にデリバリ弁を設け、 上記デリバリ弁の上流側で上記負圧制御弁に対
しオリフイスを有するバイパス通路を連通し、か
つ所定のスロツトル開度以上で上記スロツトル弁
下流位置の負圧ポートにオリフイスを有する通路
により連通することを特徴とするスロツトルオー
プナー装置。[Scope of claim for utility model registration] A negative pressure actuator is connected to the throttle valve,
In the configuration in which the negative pressure chamber of the actuator is communicated with the downstream side of the throttle valve via the negative pressure control valve, a delivery valve is provided between the negative pressure actuator and the negative pressure control valve, and the delivery valve is provided on the upstream side of the delivery valve. A throttle opener device characterized in that a bypass passage having an orifice communicates with the negative pressure control valve, and a passage having an orifice communicates with a negative pressure port downstream of the throttle valve at a predetermined throttle opening degree or more. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5657687U JPS63162945U (en) | 1987-04-14 | 1987-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5657687U JPS63162945U (en) | 1987-04-14 | 1987-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63162945U true JPS63162945U (en) | 1988-10-25 |
Family
ID=30885506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5657687U Pending JPS63162945U (en) | 1987-04-14 | 1987-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63162945U (en) |
-
1987
- 1987-04-14 JP JP5657687U patent/JPS63162945U/ja active Pending