JPS5546018A - Fuel injector having suction air flow meter using heating resistor - Google Patents
Fuel injector having suction air flow meter using heating resistorInfo
- Publication number
- JPS5546018A JPS5546018A JP11786678A JP11786678A JPS5546018A JP S5546018 A JPS5546018 A JP S5546018A JP 11786678 A JP11786678 A JP 11786678A JP 11786678 A JP11786678 A JP 11786678A JP S5546018 A JPS5546018 A JP S5546018A
- Authority
- JP
- Japan
- Prior art keywords
- heating
- suction air
- detecting
- fuel injector
- heating resistor
- 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
Landscapes
- Measuring Volume Flow (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: Fuel injector having high accuracy and enable of stable operation obtained by improving the radiation efficiency of heating control power source while reducing the shielding effect of induced noise, electric resistance in wire furnace and the temperature fluctuation of it.
CONSTITUTION: Heating control section 6 of suction air meter is mounted on an air cleaner 1 having inlet 2, outlet 3 and a filter 4, while a flow detector 7 equipped with heating resistor 8 for detecting the flow speed, and compensating resistor 9 for detecting the air temperature is placed at the outlet 3. With such arrangement the Joule heat due to power transistor in the heating controller is transmited through an insulation board to the housing having the heating fuction and radiated into suction air. While since the flow detector 7 and the heating controller 6 are connected directly, there is no electric resistance of lead wire and it is not influenced by the heat of engine thereby the fluctuation of detecting accuracy is reduced.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53117866A JPS6056244B2 (en) | 1978-09-27 | 1978-09-27 | Fuel injection device with a suction air flow rate measuring device using a heating resistor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53117866A JPS6056244B2 (en) | 1978-09-27 | 1978-09-27 | Fuel injection device with a suction air flow rate measuring device using a heating resistor |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60116444A Division JPS6110720A (en) | 1985-05-31 | 1985-05-31 | Device for measuring flow rate of sucked air |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5546018A true JPS5546018A (en) | 1980-03-31 |
JPS6056244B2 JPS6056244B2 (en) | 1985-12-09 |
Family
ID=14722222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53117866A Expired JPS6056244B2 (en) | 1978-09-27 | 1978-09-27 | Fuel injection device with a suction air flow rate measuring device using a heating resistor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6056244B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58174146A (en) * | 1982-04-06 | 1983-10-13 | Mitsubishi Electric Corp | Controller of engine |
JPS58185924A (en) * | 1982-04-23 | 1983-10-29 | Mitsubishi Electric Corp | Control for internal-combustion engine |
JPS58165234U (en) * | 1982-04-29 | 1983-11-02 | 三菱電機株式会社 | Internal combustion engine control device |
JPS6165053A (en) * | 1984-09-07 | 1986-04-03 | Hitachi Ltd | Air-flowmeter |
JPS61118936A (en) * | 1984-11-07 | 1986-06-06 | バリアン・アソシエイツ・インコーポレイテツド | Beam tube having density and speed modulation |
FR2662747A1 (en) * | 1990-05-31 | 1991-12-06 | Jaeger | Improved fuel injection device including temperature measurement means for motor vehicles |
FR2662748A1 (en) * | 1990-05-31 | 1991-12-06 | Jaeger | Fuel injection device for motor vehicles including temperature measurement means |
-
1978
- 1978-09-27 JP JP53117866A patent/JPS6056244B2/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58174146A (en) * | 1982-04-06 | 1983-10-13 | Mitsubishi Electric Corp | Controller of engine |
JPS58185924A (en) * | 1982-04-23 | 1983-10-29 | Mitsubishi Electric Corp | Control for internal-combustion engine |
JPH0338416B2 (en) * | 1982-04-23 | 1991-06-10 | Mitsubishi Electric Corp | |
JPS58165234U (en) * | 1982-04-29 | 1983-11-02 | 三菱電機株式会社 | Internal combustion engine control device |
JPS6165053A (en) * | 1984-09-07 | 1986-04-03 | Hitachi Ltd | Air-flowmeter |
JPH0475385B2 (en) * | 1984-09-07 | 1992-11-30 | ||
JPS61118936A (en) * | 1984-11-07 | 1986-06-06 | バリアン・アソシエイツ・インコーポレイテツド | Beam tube having density and speed modulation |
FR2662747A1 (en) * | 1990-05-31 | 1991-12-06 | Jaeger | Improved fuel injection device including temperature measurement means for motor vehicles |
FR2662748A1 (en) * | 1990-05-31 | 1991-12-06 | Jaeger | Fuel injection device for motor vehicles including temperature measurement means |
Also Published As
Publication number | Publication date |
---|---|
JPS6056244B2 (en) | 1985-12-09 |
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