JPH0237251U - - Google Patents
Info
- Publication number
- JPH0237251U JPH0237251U JP11478688U JP11478688U JPH0237251U JP H0237251 U JPH0237251 U JP H0237251U JP 11478688 U JP11478688 U JP 11478688U JP 11478688 U JP11478688 U JP 11478688U JP H0237251 U JPH0237251 U JP H0237251U
- Authority
- JP
- Japan
- Prior art keywords
- evaporative fuel
- driving state
- engine
- detecting
- fuel supply
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims 1
- 239000002828 fuel tank Substances 0.000 description 1
Description
第１図は本考案の実施例に係わる全体図、第２
図は蒸発燃料の制御内容を示すフローチヤート、
第３図は蒸発燃料供給量設定マツプ、第４図はタ
イムチヤートである。
８……吸気通路、１３……燃料タンク、１４…
…通路、１５……キヤニスタ、１６……デユーテ
イソレノイド弁、１７……コントロールユニツト
。
Figure 1 is an overall view of the embodiment of the present invention, Figure 2
The figure is a flowchart showing the control details of evaporated fuel.
FIG. 3 is a vapor fuel supply amount setting map, and FIG. 4 is a time chart. 8...Intake passage, 13...Fuel tank, 14...
... passage, 15 ... canister, 16 ... duty solenoid valve, 17 ... control unit.
Claims (1)
段と、上記運転状態検出手段の出力を受けアイド
ル状態が検出された時はエンジンへの蒸発燃料の
供給を制限する蒸発燃料供給制限手段と、車両の
走行状態を検出する走行状態検出手段と、上記走
行状態検出手段の出力を受け車両の走行状態が検
出された時上記蒸発燃料供給制限手段の作動を禁
止する蒸発燃料供給制限禁止手段とを備えたこと
を特徴とするエンジンの蒸発燃料制御装置。 an operating state detection means for detecting the operating state of the engine; an evaporative fuel supply limiting means for receiving the output of the operating state detecting means and restricting the supply of evaporative fuel to the engine when an idling state is detected; The present invention further comprises a driving state detecting means for detecting the driving state, and an evaporative fuel supply restriction prohibiting means for prohibiting the operation of the evaporative fuel supply restricting means when the driving state of the vehicle is detected in response to the output of the driving state detecting means. An evaporative fuel control device for an engine characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988114786U JPH0732931Y2 (en) | 1988-08-31 | 1988-08-31 | Evaporative fuel control device for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988114786U JPH0732931Y2 (en) | 1988-08-31 | 1988-08-31 | Evaporative fuel control device for engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0237251U true JPH0237251U (en) | 1990-03-12 |
| JPH0732931Y2 JPH0732931Y2 (en) | 1995-07-31 |
Family
ID=31355855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988114786U Expired - Lifetime JPH0732931Y2 (en) | 1988-08-31 | 1988-08-31 | Evaporative fuel control device for engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0732931Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5674856U (en) * | 1979-11-12 | 1981-06-18 |
-
1988
- 1988-08-31 JP JP1988114786U patent/JPH0732931Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5674856U (en) * | 1979-11-12 | 1981-06-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0732931Y2 (en) | 1995-07-31 |
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