JPS6360057U - - Google Patents
Info
- Publication number
- JPS6360057U JPS6360057U JP1986153596U JP15359686U JPS6360057U JP S6360057 U JPS6360057 U JP S6360057U JP 1986153596 U JP1986153596 U JP 1986153596U JP 15359686 U JP15359686 U JP 15359686U JP S6360057 U JPS6360057 U JP S6360057U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- liquid level
- reference liquid
- supply device
- level sensor
- 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 17
- 239000007788 liquid Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims 1
- 241000234435 Lilium Species 0.000 description 2
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
-
- 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
-
- 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
- F02M3/00—Idling devices for carburettors
- F02M3/08—Other details of idling devices
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)
- Feeding And Controlling Fuel (AREA)
Description
第１図は本考案の燃料供給装置の第一実施例に
よる全体の構造を示す断面図、第２図は第一実施
例に係る燃料室及び燃料柱、液面レベルセンサの
配設例を示す横断面図、第３図は本考案の第二実
施例に係る燃料室及び燃料柱、液面レベルセンサ
の配設例を示す横断面図である。
１……吸気通路、２……固定ベンチユリ、３…
…エアバルブ、５……スロツトルバルブ、６……
低速系ベンチユリ、７……燃料室、８，１５，１
９……ソレノイドバルブ、９，１４，１７……負
圧通路、１０，１６，２０……液面レベルセンサ
、１１……メインジエツト、１２……燃料通路、
１８……パイロツトジエツト。
FIG. 1 is a cross-sectional view showing the overall structure of the first embodiment of the fuel supply device of the present invention, and FIG. 2 is a cross-sectional view showing an example of the arrangement of the fuel chamber, fuel column, and liquid level sensor according to the first embodiment. The top view and FIG. 3 are cross-sectional views showing an example of arrangement of a fuel chamber, a fuel column, and a liquid level sensor according to a second embodiment of the present invention. 1...Intake passage, 2...Fixed bench lily, 3...
...Air valve, 5...Throttle valve, 6...
Low-speed system bench lily, 7...Fuel chamber, 8, 15, 1
9... Solenoid valve, 9, 14, 17... Negative pressure passage, 10, 16, 20... Liquid level sensor, 11... Main jet, 12... Fuel passage,
18...Pilot jet.
Claims (1)
サによつて基準液面を設定される燃料室と、各々
上記燃料通路に連通する負圧通路に配設されてい
てスロー系及びメイン系に対する供給燃料を制御
するように構成された液面レベルセンサを具備し
、スロー系乃至メイン系における空気流量に対し
所定の空燃比の混合気が供給され得るようにした
燃料供給装置において、上記基準液面レベルセン
サは上記燃料室から離隔して配置されると共に、
上記スロー系及びメイン系液面レベルセンサは上
記基準液面レベルセンサの直近に配設せしめられ
ていることを特徴とする燃料供給装置。 A fuel chamber is formed in the middle of the fuel passage and has a reference liquid level set by a reference liquid level sensor, and a fuel chamber is provided in a negative pressure passage that communicates with the fuel passage to supply fuel to the slow system and the main system. In the fuel supply device, the fuel supply device is equipped with a liquid level sensor configured to control the reference liquid level, and is configured to supply a mixture of a predetermined air-fuel ratio to the air flow rate in the slow system or the main system. The sensor is spaced apart from the fuel chamber, and
A fuel supply device characterized in that the slow system and main system liquid level sensors are disposed in close proximity to the reference liquid level sensor.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986153596U JPS6360057U (en) | 1986-10-06 | 1986-10-06 | |
| KR870011014A KR880005351A (en) | 1986-10-06 | 1987-10-02 | Fuel supply for carburetor |
| EP87114470A EP0263455A3 (en) | 1986-10-06 | 1987-10-03 | Fuel supply device for carburetors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986153596U JPS6360057U (en) | 1986-10-06 | 1986-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6360057U true JPS6360057U (en) | 1988-04-21 |
Family
ID=15565946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986153596U Pending JPS6360057U (en) | 1986-10-06 | 1986-10-06 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0263455A3 (en) |
| JP (1) | JPS6360057U (en) |
| KR (1) | KR880005351A (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US4325894A (en) * | 1979-07-11 | 1982-04-20 | Honda Giken Kogyo Kabushiki Kaisha | Apparatus for control of liquid level in carburetor |
| JPS6210463A (en) * | 1985-07-05 | 1987-01-19 | Mikuni Kogyo Co Ltd | Fuel system of carbretor |
-
1986
- 1986-10-06 JP JP1986153596U patent/JPS6360057U/ja active Pending
-
1987
- 1987-10-02 KR KR870011014A patent/KR880005351A/en not_active Application Discontinuation
- 1987-10-03 EP EP87114470A patent/EP0263455A3/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0263455A2 (en) | 1988-04-13 |
| KR880005351A (en) | 1988-06-28 |
| EP0263455A3 (en) | 1989-06-28 |