JPS5548620A - Detector for intake air quantity of engine - Google Patents
Detector for intake air quantity of engineInfo
- Publication number
- JPS5548620A JPS5548620A JP12285478A JP12285478A JPS5548620A JP S5548620 A JPS5548620 A JP S5548620A JP 12285478 A JP12285478 A JP 12285478A JP 12285478 A JP12285478 A JP 12285478A JP S5548620 A JPS5548620 A JP S5548620A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- engine
- diameter
- sensitive resistor
- intake
- 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
- Measuring Volume Flow (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: To lower the effect of the intake pulsation by providing the heat-sensitive resistor at the position where a specified relation is secured with the tube diameter of the intake path at the downstream of the bell mouth part.
CONSTITUTION: Heat-sensitive resistor 101 is put at such position as to satisfy L<50D, where distance is L from the lower end of bell mouth part 105 to resistor 101 and D is the diameter of intake path tube 102, at the rear flow of part 105. Upstream air path 106 of part 105 is put in an axial symmetric way to part 105, and at the same time L2>1/2D is secured between length L2 and diameter D. Thus the uniform flow velocity distribution is obtained. In this way, the flow velocity distribution becomes uniform near the heat-sensitive resistor, at the same time reducing the effect of the engine's intake pulsation. Thus the detection accuracy can be increased.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12285478A JPS5548620A (en) | 1978-10-04 | 1978-10-04 | Detector for intake air quantity of engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12285478A JPS5548620A (en) | 1978-10-04 | 1978-10-04 | Detector for intake air quantity of engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5548620A true JPS5548620A (en) | 1980-04-07 |
Family
ID=14846278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12285478A Pending JPS5548620A (en) | 1978-10-04 | 1978-10-04 | Detector for intake air quantity of engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5548620A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5741118U (en) * | 1980-08-22 | 1982-03-05 |
-
1978
- 1978-10-04 JP JP12285478A patent/JPS5548620A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5741118U (en) * | 1980-08-22 | 1982-03-05 | ||
JPS6116494Y2 (en) * | 1980-08-22 | 1986-05-21 |
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