JPS58163677U - electronically controlled vaporizer - Google Patents
electronically controlled vaporizerInfo
- Publication number
- JPS58163677U JPS58163677U JP6048782U JP6048782U JPS58163677U JP S58163677 U JPS58163677 U JP S58163677U JP 6048782 U JP6048782 U JP 6048782U JP 6048782 U JP6048782 U JP 6048782U JP S58163677 U JPS58163677 U JP S58163677U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- vaporizer
- electronically controlled
- nozzle
- main
- 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
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の電子制御気化器の一実施例の縦断面図
、第２図は制御系のブロック図、第３図はロークリ燃料
ポンプの実施例の断面図、第４図は二輪車用のエンジン
に本考案の電子制御気化器を使用した場合の概略図、第
５図は超音波霧化装置の一例を示す。
１・・・気化器本体、２・・・主吸気通路、４・・・ス
モールベンチュリ、６・・・メーンジエント、７・・・
メーンエアジェット、８・・・ブリードパイプ、９・・
・メーンノズル、１０・・・パイロットジェット、１１
・・・パイロットエアジェツト、１２・・・パイロット
アウトレット、１３・・・パイロットスクリュー、１４
・・・絞り弁、１５・・・ロータリ燃料ポンプ、１６・
・・制御回路、１８・・・燃料ノズル、１９乃至２２・
・・入力信号、２３・・・ア擾セルペダル、２４・・・
エンジン。Fig. 1 is a longitudinal cross-sectional view of an embodiment of the electronically controlled carburetor of the present invention, Fig. 2 is a block diagram of the control system, Fig. 3 is a sectional view of an embodiment of the low-pressure fuel pump, and Fig. 4 is for motorcycles. FIG. 5 is a schematic diagram of the case where the electronically controlled carburetor of the present invention is used in an engine. FIG. 5 shows an example of an ultrasonic atomization device. 1... Carburetor body, 2... Main intake passage, 4... Small venturi, 6... Mensient, 7...
Main air jet, 8...Bleed pipe, 9...
・Main nozzle, 10...Pilot jet, 11
... Pilot air jet, 12 ... Pilot outlet, 13 ... Pilot screw, 14
... Throttle valve, 15... Rotary fuel pump, 16.
...Control circuit, 18...Fuel nozzle, 19 to 22.
...Input signal, 23...A cell pedal, 24...
engine.
Claims (6)
ードパイプ８、メーンノズル９を以て構成する主燃料系
と、パイロットジェット１０、パイロットエアジェツト
１１、パイロットアウトレット１２、パイロットスクリ
ュー１３を以て構成する低速燃料系と、エンジンの各種
運転パラメータ信号、大気条件信号、エンジンクランキ
ング信号を入力演算して燃料供給信号を出力するマイク
ロプロセッサユニットを基本とする制御−路１６によっ
て燃料流量が回転数制御される燃料ポンプ１５を以て構
成する燃料供給系とをそなえた電子制御気化器。(1) A main fuel system consisting of a main jet 6, a main air jet 7, a bleed pipe 8, and a main nozzle 9, and a low-speed fuel system consisting of a pilot jet 10, a pilot air jet 11, a pilot outlet 12, and a pilot screw 13. and a fuel pump whose fuel flow rate is controlled by a control line 16 based on a microprocessor unit that inputs and calculates various engine operating parameter signals, atmospheric condition signals, and engine cranking signals and outputs a fuel supply signal. An electronically controlled carburetor equipped with a fuel supply system consisting of 15 parts.
されるロークリ燃料ポンプ１５を以て構成する燃料供給
系に、少くとも低速燃料系と主燃料系のつながりの補足
、始動増量、暖機増量、加速増量、エンリッチ機能を具
備させた上記実用新案登録請求の範囲第（１）項記載の
電子制御気化器。(2) The fuel supply system comprising the low-speed fuel pump 15 whose fuel flow rate is controlled by the rotation speed by the control circuit 16 is supplemented with at least the connection between the low-speed fuel system and the main fuel system, increasing the starting amount, increasing the warm-up amount, and accelerating. The electronically controlled vaporizer according to claim (1) of the above-mentioned utility model registration, which is equipped with a volume increasing and enriching function.
制御されるロータリ燃料ポンプ１５が、ステッピングモ
ータによって直接又は減速駆動される上記実用新案登録
請求の範囲第（１）項乃至第（２）項の電子制御気化器
。(3) The rotary fuel pump 15 whose rotation speed is controlled by the control circuit 16 is driven directly or at a reduced speed by a stepping motor. Electronically controlled vaporizer.
り弁１４の上流側に開口する燃料ノズルに連通している
上記実用新案登録請求の範囲第（１）項乃至第（３）項
記載の電子制御気化器。(4) The electronic device according to claims (1) to (3) of the utility model registration claim, wherein the discharge side of the rotary fuel pump 15 communicates with a fuel nozzle that opens on the upstream side of the carburetor throttle valve 14. Control vaporizer.
器においてスモールベンチュリ４の上方に、該 、
スモールベンチュリと略々同心で、下向きに開口する燃
料ノズル１８を有し、該ノズルが上記ロータリ燃料ポン
プ１５の吐出側に連通してりる上記実用新案登録請求の
範囲第（１）項乃至第（４）項記載の電子制御気化器。(5) In an open venturi downdraft carburetor, above the small venturi 4,
Claims 1 to 1 include a fuel nozzle 18 that is substantially concentric with the small venturi and opens downward, the nozzle communicating with the discharge side of the rotary fuel pump 15. The electronically controlled vaporizer described in (4).
上記燃料ノズル１８の開口部に超音波霧化手段をそなえ
た上記実用新案登録請求の範囲第（４）項乃至（５）項
記載の電子制御気化器。(6) The electronic device according to claims (4) to (5) of the above-mentioned utility model registration, wherein the opening of the fuel nozzle 18 communicating with the discharge side of the low-pressure fuel pump 15 is provided with ultrasonic atomization means. Control vaporizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6048782U JPS58163677U (en) | 1982-04-27 | 1982-04-27 | electronically controlled vaporizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6048782U JPS58163677U (en) | 1982-04-27 | 1982-04-27 | electronically controlled vaporizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58163677U true JPS58163677U (en) | 1983-10-31 |
| JPH0137182Y2 JPH0137182Y2 (en) | 1989-11-09 |
Family
ID=30070733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6048782U Granted JPS58163677U (en) | 1982-04-27 | 1982-04-27 | electronically controlled vaporizer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58163677U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50238A (en) * | 1973-05-09 | 1975-01-06 | ||
| JPS52127519A (en) * | 1976-04-16 | 1977-10-26 | Toyota Motor Corp | Fuel injection apparatus for controlling air-fuel ratio |
-
1982
- 1982-04-27 JP JP6048782U patent/JPS58163677U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50238A (en) * | 1973-05-09 | 1975-01-06 | ||
| JPS52127519A (en) * | 1976-04-16 | 1977-10-26 | Toyota Motor Corp | Fuel injection apparatus for controlling air-fuel ratio |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0137182Y2 (en) | 1989-11-09 |
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