JPH02144635U - - Google Patents
Info
- Publication number
- JPH02144635U JPH02144635U JP5345489U JP5345489U JPH02144635U JP H02144635 U JPH02144635 U JP H02144635U JP 5345489 U JP5345489 U JP 5345489U JP 5345489 U JP5345489 U JP 5345489U JP H02144635 U JPH02144635 U JP H02144635U
- Authority
- JP
- Japan
- Prior art keywords
- differential pressure
- detector
- air flow
- value
- measuring device
- 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
- 238000001514 detection method Methods 0.000 claims 5
- 238000002485 combustion reaction Methods 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5345489U JPH02144635U (de) | 1989-05-11 | 1989-05-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5345489U JPH02144635U (de) | 1989-05-11 | 1989-05-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02144635U true JPH02144635U (de) | 1990-12-07 |
Family
ID=31574651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5345489U Pending JPH02144635U (de) | 1989-05-11 | 1989-05-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02144635U (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004079305A1 (ja) * | 2003-03-03 | 2004-09-16 | Noritaka Matsuo | エンジンの吸入空気流量計測装置 |
WO2005005812A1 (ja) * | 2003-07-10 | 2005-01-20 | Toyota Jidosha Kabushiki Kaisha | 内燃機関の吸入空気量推定装置 |
JP2012036755A (ja) * | 2010-08-04 | 2012-02-23 | Noritaka Matsuo | エンジンの吸入空気流量計測装置 |
-
1989
- 1989-05-11 JP JP5345489U patent/JPH02144635U/ja active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004079305A1 (ja) * | 2003-03-03 | 2004-09-16 | Noritaka Matsuo | エンジンの吸入空気流量計測装置 |
JPWO2004079305A1 (ja) * | 2003-03-03 | 2006-08-10 | 典孝 松尾 | エンジンの吸入空気流量計測装置 |
JP4565065B2 (ja) * | 2003-03-03 | 2010-10-20 | 典孝 松尾 | エンジンの吸入空気流量計測装置 |
WO2005005812A1 (ja) * | 2003-07-10 | 2005-01-20 | Toyota Jidosha Kabushiki Kaisha | 内燃機関の吸入空気量推定装置 |
US7085643B2 (en) | 2003-07-10 | 2006-08-01 | Toyota Jidosha Kabushiki Kaisha | Device for estimating an amount of intake air of an internal combustion engine |
JP2008151145A (ja) * | 2003-07-10 | 2008-07-03 | Toyota Motor Corp | 内燃機関の吸入空気量推定装置 |
JP4577380B2 (ja) * | 2003-07-10 | 2010-11-10 | トヨタ自動車株式会社 | 内燃機関の吸入空気量推定装置 |
JP2012036755A (ja) * | 2010-08-04 | 2012-02-23 | Noritaka Matsuo | エンジンの吸入空気流量計測装置 |
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