JPS5614941A - Fuel atomization rate measuring device for internal combustion engine - Google Patents
Fuel atomization rate measuring device for internal combustion engineInfo
- Publication number
- JPS5614941A JPS5614941A JP9032279A JP9032279A JPS5614941A JP S5614941 A JPS5614941 A JP S5614941A JP 9032279 A JP9032279 A JP 9032279A JP 9032279 A JP9032279 A JP 9032279A JP S5614941 A JPS5614941 A JP S5614941A
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- sensors
- atomization rate
- internal combustion
- combustion engine
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
- F02D41/1456—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen
Landscapes
- Measuring Oxygen Concentration In Cells (AREA)
- Testing Of Engines (AREA)
Abstract
PURPOSE: To measure the fuel atomization rate at a high accuracy by using air-fuel ratio sensors, which are provided in an intake passage and an exhaust passage.
CONSTITUTION: An inclined membrane type oxygen sensor 16 serving as an air-fuel sensor is provided in the vicinity of the central portion, which is on the downstream side of a carburetor 15, of an intake passage 14 extended between a combustion chamber 12 of an internal combustion engine 11 and a clean side of an air cleaner 13. Another inclined membrane type oxygen sensor 18 is provided in an exhaust passage 17 for the engine 11. These sensors 16, 18 are connected to a processor 20. Owing to this arrangement, a liquid fuel does not come into direct contact with the oxygen sensor 16 in the intake passage 14. Outputs from the sensors 16, 18 are subjected to operation in the processor 20. Thus, a fuel atomization rate can be determined immediately on the basis of outputs from the sensors 16, 18 without placing restrictions on the fuel and without using any additives.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9032279A JPS5614941A (en) | 1979-07-18 | 1979-07-18 | Fuel atomization rate measuring device for internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9032279A JPS5614941A (en) | 1979-07-18 | 1979-07-18 | Fuel atomization rate measuring device for internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5614941A true JPS5614941A (en) | 1981-02-13 |
JPS6228421B2 JPS6228421B2 (en) | 1987-06-19 |
Family
ID=13995280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9032279A Granted JPS5614941A (en) | 1979-07-18 | 1979-07-18 | Fuel atomization rate measuring device for internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5614941A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6298710A (en) * | 1985-10-25 | 1987-05-08 | 株式会社村田製作所 | Electronic parts |
JPH0349388Y2 (en) * | 1985-11-29 | 1991-10-22 | ||
JPH0349387Y2 (en) * | 1985-11-29 | 1991-10-22 | ||
JPS6292629U (en) * | 1985-11-29 | 1987-06-13 |
-
1979
- 1979-07-18 JP JP9032279A patent/JPS5614941A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6228421B2 (en) | 1987-06-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS57119133A (en) | Device for measuring quantity of air sucked into internal combustion engine | |
JPS53134116A (en) | Fuel feeder for internal combustion engine | |
JPS5439732A (en) | Ignition timing control for internal combustion engine | |
JPS5614941A (en) | Fuel atomization rate measuring device for internal combustion engine | |
DE3767056D1 (en) | INTERNAL COMBUSTION ENGINE WITH PRESSURE SHAFT CHARGER AND LAMDA PROBE. | |
JPS5623510A (en) | Exhaust gas cleaning method for internal combustion engine | |
JPS523925A (en) | Fuel control device for internal combustion engine | |
JPS566033A (en) | Electronically controlled fuel injection system for internal combustion engine | |
JPS52149524A (en) | Air fuel ratio control device for internal combustion engine | |
JPS5313011A (en) | Combustion chamber revice for diesel engine | |
JPS523926A (en) | Fuel injection device for internal combustion engine | |
JPS5525509A (en) | Device for detecting intake air amount in internal combustion engine | |
JPS5546060A (en) | Electronic fuel injection device for internal combustion engine | |
JPS5698555A (en) | Structure of air cleaner | |
JPS5382926A (en) | Air-fuel ratio controlling apparatus for internal combustion engine | |
JPS566041A (en) | Air-fuel ratio controlling device | |
JPS53112323A (en) | Secondary air ignition compensation device for internal combustion engine | |
JPS539917A (en) | Intake pipe for internal combustion engine | |
JPS5211983A (en) | Oxygen sensor | |
JPS55137342A (en) | Combustion controller for internal combustion engine | |
JPS551412A (en) | Compensating concentration of mixture in internal combustion engine | |
JPS5575544A (en) | Apparatus for measuring quantity of intake air in internal combustion engine | |
JPS521234A (en) | Harmful exhaust gas elimination device for internal combustion engine of diesel engine etc | |
JPS5572633A (en) | Suction air amount detector for internal combustion engine | |
JPS5216258A (en) | Measuring device for fuel consumption |