JPS6345053U - - Google Patents
Info
- Publication number
- JPS6345053U JPS6345053U JP1986138631U JP13863186U JPS6345053U JP S6345053 U JPS6345053 U JP S6345053U JP 1986138631 U JP1986138631 U JP 1986138631U JP 13863186 U JP13863186 U JP 13863186U JP S6345053 U JPS6345053 U JP S6345053U
- Authority
- JP
- Japan
- Prior art keywords
- oil level
- fuel
- passage
- level sensor
- control means
- 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
- 239000000446 fuel Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- IMBXRZKCLVBLBH-OGYJWPHRSA-N cvp protocol Chemical compound ClCCN(CCCl)P1(=O)NCCCO1.O=C1C=C[C@]2(C)[C@H]3C(=O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1.C([C@H](C[C@]1(C(=O)OC)C=2C(=C3C([C@]45[C@H]([C@@]([C@H](OC(C)=O)[C@]6(CC)C=CCN([C@H]56)CC4)(O)C(=O)OC)N3C=O)=CC=2)OC)C[C@@](C2)(O)CC)N2CCC2=C1NC1=CC=CC=C21 IMBXRZKCLVBLBH-OGYJWPHRSA-N 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
- F02M7/12—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M17/00—Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups F02M1/00 - F02M15/00
- F02M17/02—Floatless carburettors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Description
第１図は本考案による気化器の第一実施例の断
面図、第２図Ａ及びＢは夫々上記第一実施例の油
面レベルセンサの断面図及び出力変化を示すグラ
フ、第３図Ａ及びＢは夫々油面レベルセンサの変
形例の断面図及び出力変化を示すグラフ、第４図
は上記油面レベルセンサに附属する検出回路を示
す図、第５図は上記第一実施例の制御回路を示す
図、第６図は第二実施例の断面図、第７図乃至第
９図は夫々油面レベルセンサの種々の変形例を示
す図、第１０図は従来例の断面図である。
１……吸気通路、２……スロツトルバルブ、３
……ノズル、４……計量ジエツト、６……燃料タ
ンク、７……燃料通路、８……燃料ポンプ、１１
……ソレノイドバルブ、１２……油面検出用通路
、１３……油面レベルセンサ、１４……燃圧レギ
ユレータ、１５……ガラス管、ＣＯＰ１，ＣＯＰ
２……演算増幅器、Ｒ１，Ｒ２……抵抗、Ｔｒ…
…トランジスタ。
FIG. 1 is a sectional view of the first embodiment of the carburetor according to the present invention, FIGS. 2A and 2B are a sectional view and a graph showing output changes of the oil level sensor of the first embodiment, and FIG. 3A and B are sectional views and graphs showing output changes of modified examples of the oil level sensor, respectively, FIG. 4 is a diagram showing a detection circuit attached to the oil level sensor, and FIG. 5 is a control diagram of the first embodiment. 6 is a sectional view of the second embodiment, FIGS. 7 to 9 are views showing various modifications of the oil level sensor, and FIG. 10 is a sectional view of the conventional example. . 1... Intake passage, 2... Throttle valve, 3
... Nozzle, 4 ... Metering jet, 6 ... Fuel tank, 7 ... Fuel passage, 8 ... Fuel pump, 11
... Solenoid valve, 12 ... Oil level detection passage, 13 ... Oil level sensor, 14 ... Fuel pressure regulator, 15 ... Glass tube, COP 1 , COP
2 ...Operation amplifier, R1 , R2 ...Resistor, Tr...
...transistor.
Claims (1)
途中に配設された燃料流量制御手段と、前記燃料
通路の前記燃料流量制御手段と前記計量ジエツト
との間の部分に接続された油面検出用通路に配設
された油面レベルセンサと、前記油面レベルセン
サからの出力に応じて前記燃料制御手段を駆動し
て基準油面を形成する制御回路とを具備した気化
器。 a fuel flow control means disposed in the middle of a fuel passage between the fuel pump and the metering jet; and an oil level detection means connected to a portion of the fuel passage between the fuel flow control means and the metering jet. A carburetor comprising an oil level sensor disposed in a passage, and a control circuit that drives the fuel control means in accordance with an output from the oil level sensor to form a reference oil level.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986138631U JPS6345053U (en) | 1986-09-10 | 1986-09-10 | |
| KR870009870A KR880004217A (en) | 1986-09-10 | 1987-09-07 | Carburetor |
| EP87113212A EP0259866A3 (en) | 1986-09-10 | 1987-09-09 | Carburetor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986138631U JPS6345053U (en) | 1986-09-10 | 1986-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6345053U true JPS6345053U (en) | 1988-03-26 |
Family
ID=15226565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986138631U Pending JPS6345053U (en) | 1986-09-10 | 1986-09-10 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0259866A3 (en) |
| JP (1) | JPS6345053U (en) |
| KR (1) | KR880004217A (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2160270A1 (en) * | 1971-12-04 | 1973-06-14 | Autoelektronik Ag Chur | FLOATLESS CARBURETOR FOR COMBUSTION MACHINES |
| DE2910605A1 (en) * | 1979-03-17 | 1980-09-25 | Pierburg Gmbh & Co Kg | Carburettor for IC engine in road vehicle - has photoelectric source with parallel outlet and light deflector in contact with fuel in stand-pipe |
| US4373502A (en) * | 1980-10-16 | 1983-02-15 | Miletech, Inc. | Fuel control system |
| JPS6210463A (en) * | 1985-07-05 | 1987-01-19 | Mikuni Kogyo Co Ltd | Fuel system of carbretor |
-
1986
- 1986-09-10 JP JP1986138631U patent/JPS6345053U/ja active Pending
-
1987
- 1987-09-07 KR KR870009870A patent/KR880004217A/en not_active Application Discontinuation
- 1987-09-09 EP EP87113212A patent/EP0259866A3/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0259866A3 (en) | 1989-06-14 |
| KR880004217A (en) | 1988-06-02 |
| EP0259866A2 (en) | 1988-03-16 |
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