JPH02126055U - - Google Patents
Info
- Publication number
- JPH02126055U JPH02126055U JP3464389U JP3464389U JPH02126055U JP H02126055 U JPH02126055 U JP H02126055U JP 3464389 U JP3464389 U JP 3464389U JP 3464389 U JP3464389 U JP 3464389U JP H02126055 U JPH02126055 U JP H02126055U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- fuel supply
- temperature
- supply stop
- detecting
- 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
- 239000003054 catalyst Substances 0.000 claims description 5
- 239000000446 fuel Substances 0.000 claims 7
- 238000001514 detection method Methods 0.000 claims 2
- 230000002596 correlated effect Effects 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は全体構成図、第２図はフローチヤート
、第３図はタイムチヤートである。
１３……エアフローメータ、１４……スロツト
ル弁、１６……インジエクタ、３６……水温セン
サ、３７……触媒温度センサ。
FIG. 1 is an overall configuration diagram, FIG. 2 is a flow chart, and FIG. 3 is a time chart. 13... Air flow meter, 14... Throttle valve, 16... Injector, 36... Water temperature sensor, 37... Catalyst temperature sensor.
Claims (1)
ンへの燃料供給を停止する燃料供給停止手段と、
エンジンの排気系に配設された触媒の温度に相関
する温度を検出する触媒温度検出手段と、該触媒
温度検出手段の出力を受け触媒温度が所定値以下
の時上記燃料供給停止手段の作動を制限する燃料
供給停止制限手段と、エンジン温度を検出するエ
ンジン温度検出手段と、該エンジン温度検出手段
の出力を受けエンジン温度が所定値以下の時上記
燃料供給停止手段の作動による燃料供給停止の制
限を解除する制限解除手段とを備えたことを特徴
とするエンジンの燃料噴射装置。 fuel supply stop means for stopping fuel supply to the engine when a specific operating state of the engine is detected;
catalyst temperature detection means for detecting a temperature correlated to the temperature of a catalyst disposed in the exhaust system of the engine; and receiving an output from the catalyst temperature detection means to operate the fuel supply stop means when the catalyst temperature is below a predetermined value. a fuel supply stop limiting means for limiting; an engine temperature detecting means for detecting engine temperature; and a limit on fuel supply stop by operating the fuel supply stopping means when the engine temperature is below a predetermined value in response to the output of the engine temperature detecting means. What is claimed is: 1. A fuel injection device for an engine, comprising: restriction release means for releasing the restriction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3464389U JPH02126055U (en) | 1989-03-27 | 1989-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3464389U JPH02126055U (en) | 1989-03-27 | 1989-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02126055U true JPH02126055U (en) | 1990-10-17 |
Family
ID=31539299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3464389U Pending JPH02126055U (en) | 1989-03-27 | 1989-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02126055U (en) |
-
1989
- 1989-03-27 JP JP3464389U patent/JPH02126055U/ja active Pending