JPS59194518U - Diagnostic device for engine secondary air introduction device - Google Patents
Diagnostic device for engine secondary air introduction deviceInfo
- Publication number
- JPS59194518U JPS59194518U JP8782483U JP8782483U JPS59194518U JP S59194518 U JPS59194518 U JP S59194518U JP 8782483 U JP8782483 U JP 8782483U JP 8782483 U JP8782483 U JP 8782483U JP S59194518 U JPS59194518 U JP S59194518U
- Authority
- JP
- Japan
- Prior art keywords
- secondary air
- air introduction
- introduction device
- engine
- engine secondary
- 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
Landscapes
- Exhaust Gas After Treatment (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はＦＡＩの作動における実装図、第２図はＦＡＩ
の単体図、第３図は従来技術の構成図、第４図は排気管
内の圧力特性線図、第５図は本考案の一実施例の構成図
、第６図は本考案による出力波形特性図である。
。
１・・・エンジン、２・・・二次空気導入装置、４・・
・排気管。Figure 1 is an implementation diagram of FAI operation, Figure 2 is FAI
Figure 3 is a diagram of the configuration of the prior art, Figure 4 is a pressure characteristic diagram in the exhaust pipe, Figure 5 is a diagram of the configuration of an embodiment of the present invention, and Figure 6 is the output waveform characteristic of the present invention. It is a diagram.
. 1... Engine, 2... Secondary air introduction device, 4...
·Exhaust pipe.
Claims (1)
装置において、該二次空気導入装置のリードバルブの作
動変位を電気信号に変燐する手段と該信号を基にして良
否判定のデータ処理を行う手段を有することを特徴とす
るエンジン用二次空気導入装置の診断装置。A device for diagnosing the performance of a secondary air introduction device for an automobile engine, comprising means for converting the actuation displacement of a reed valve of the secondary air introduction device into an electrical signal, and data processing for determining pass/fail based on the signal. What is claimed is: 1. A diagnostic device for a secondary air introduction device for an engine, comprising means for diagnosing a secondary air introduction device for an engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8782483U JPS59194518U (en) | 1983-06-10 | 1983-06-10 | Diagnostic device for engine secondary air introduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8782483U JPS59194518U (en) | 1983-06-10 | 1983-06-10 | Diagnostic device for engine secondary air introduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59194518U true JPS59194518U (en) | 1984-12-24 |
Family
ID=30217737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8782483U Pending JPS59194518U (en) | 1983-06-10 | 1983-06-10 | Diagnostic device for engine secondary air introduction device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59194518U (en) |
-
1983
- 1983-06-10 JP JP8782483U patent/JPS59194518U/en active Pending
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