JPS60148927U - Internal combustion engine intake air flow measurement device - Google Patents
Internal combustion engine intake air flow measurement deviceInfo
- Publication number
- JPS60148927U JPS60148927U JP3614084U JP3614084U JPS60148927U JP S60148927 U JPS60148927 U JP S60148927U JP 3614084 U JP3614084 U JP 3614084U JP 3614084 U JP3614084 U JP 3614084U JP S60148927 U JPS60148927 U JP S60148927U
- Authority
- JP
- Japan
- Prior art keywords
- intake air
- air flow
- ion detection
- combustion engine
- internal combustion
- 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
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図は吸入空気流量測定装置の従来例を示す概略図、
第２図は本考案の一実施例を示す概略図である。
１１・・・吸気管、１２ａ、１２ｂ・・・放電用電極、
１３−・・高電圧発生回路、１４ａ、１４ｂ、１４ｃ、
１４ｄ・・・イオン検出電極、１５・・・選択装置、１
６・・・演算装置。FIG. 1 is a schematic diagram showing a conventional example of an intake air flow rate measuring device;
FIG. 2 is a schematic diagram showing an embodiment of the present invention. 11... Intake pipe, 12a, 12b... Electrode for discharge,
13-...High voltage generation circuit, 14a, 14b, 14c,
14d... Ion detection electrode, 15... Selection device, 1
6... Arithmetic device.
Claims (1)
発生させる一対の放電用電極と、該放電用電極の下流に
吸気の流れ方向に並設されて取付けられ前記イオンの通
過を検出する少なくとも３個のイオン検出電極と、これ
らのイオン検出電極のうち任意の２つを選択するイオン
検出電極選択−手段と、選択されたイオン検出電極から
のイオン検出信号の時間差を計測して吸入空気流量を演
算する吸入空気流量演算手段と、を備えたことを特徴と
する内燃機関の吸入空気流量測定装置。A pair of discharge electrodes are provided in the intake passage and discharge at predetermined intervals to generate ions, and a pair of discharge electrodes are installed downstream of the discharge electrodes in parallel in the flow direction of the intake air to detect passage of the ions. At least three ion detection electrodes, an ion detection electrode selection means for selecting any two of these ion detection electrodes, and a time difference between ion detection signals from the selected ion detection electrodes to detect the intake air. An intake air flow rate measuring device for an internal combustion engine, comprising an intake air flow rate calculation means for calculating the flow rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3614084U JPS60148927U (en) | 1984-03-15 | 1984-03-15 | Internal combustion engine intake air flow measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3614084U JPS60148927U (en) | 1984-03-15 | 1984-03-15 | Internal combustion engine intake air flow measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60148927U true JPS60148927U (en) | 1985-10-03 |
Family
ID=30541058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3614084U Pending JPS60148927U (en) | 1984-03-15 | 1984-03-15 | Internal combustion engine intake air flow measurement device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60148927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009168688A (en) * | 2008-01-17 | 2009-07-30 | Mitsubishi Heavy Ind Ltd | Fluid measuring device |
-
1984
- 1984-03-15 JP JP3614084U patent/JPS60148927U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009168688A (en) * | 2008-01-17 | 2009-07-30 | Mitsubishi Heavy Ind Ltd | Fluid measuring device |
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