JPS59150922U - Oil consumption reduction device for internal combustion engines - Google Patents
Oil consumption reduction device for internal combustion enginesInfo
- Publication number
- JPS59150922U JPS59150922U JP4546983U JP4546983U JPS59150922U JP S59150922 U JPS59150922 U JP S59150922U JP 4546983 U JP4546983 U JP 4546983U JP 4546983 U JP4546983 U JP 4546983U JP S59150922 U JPS59150922 U JP S59150922U
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- oil consumption
- throttle
- combustion engines
- reduction device
- 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
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (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図は本考案による内燃機関のオイル消費低減装置の
一つの実施例を示す概略構成図、第２図は本考案による
オイル消費低減装置に用いられる制御装置の一実施例を
示すブロック線図である。
１・・・火花点火式内燃機関、２・・・エアクリーナ、
３・・・気化器、４・・・吸気マニホールド、５・・・
点火プラグ、６・・・ボディ、７・・・吸気通路、８・
・・ベンチュリ部、９・・・フロート室、１０・・・メ
イン燃料通路、１１・・・メイン燃料ノズル、１２・・
・スロー燃料通路、１３・・・スローポート、１４・・
・アイドルポート、１５・・・スロットルバルブ、１６
・・・ａ新井、１７・・・点火プラグ、１８・・・イグ
ナイタ、１９・・・追加空気供給ポート、２０・・・導
管、２１・・・開閉弁、２２・・・ｉｆ、２５・・・制
御装置、２６・・・スロットルセンサ、２７・・・回転
数センサ、３０．３１・・・信号入力端子、３２・・・
信号出力端子、３３・・・定電圧供給端子、３４．３５
・・・波形整形回路、３６・・・積分器、３７・・・比
較器、３８・・・アンド回路、３９・・・増幅器。FIG. 1 is a schematic configuration diagram showing one embodiment of the oil consumption reducing device for an internal combustion engine according to the present invention, and FIG. 2 is a block diagram showing one embodiment of the control device used in the oil consumption reducing device according to the present invention. It is. 1... Spark ignition internal combustion engine, 2... Air cleaner,
3... Carburetor, 4... Intake manifold, 5...
Spark plug, 6...Body, 7...Intake passage, 8.
... Venturi section, 9... Float chamber, 10... Main fuel passage, 11... Main fuel nozzle, 12...
・Slow fuel passage, 13... Slow port, 14...
・Idle port, 15... Throttle valve, 16
...a Arai, 17...Spark plug, 18...Igniter, 19...Additional air supply port, 20...Conduit, 21...Opening/closing valve, 22...if, 25... -Control device, 26...Throttle sensor, 27...Rotational speed sensor, 30.31...Signal input terminal, 32...
Signal output terminal, 33... Constant voltage supply terminal, 34.35
... Waveform shaping circuit, 36... Integrator, 37... Comparator, 38... AND circuit, 39... Amplifier.
Claims (1)
に供給する追加空気供給手段と、スロットルバルブの開
度を検出するスロットルセンサと、前記スロットルセン
サによりスロットル開度が所、定値以下であることが検
出され且前記回転数セン、 サにより機関回転数が所定
値以上であることが検出された時に前記追加空気供給手
段を作動させる制御装置とを有している内燃機関のオイ
ル消費低減装置。additional air supply means for selectively supplying air to an intake passage downstream of the throttle valve; a throttle sensor for detecting the opening of the throttle valve; and the throttle sensor detecting that the throttle opening is below a predetermined value. An oil consumption reducing device for an internal combustion engine, comprising: a control device that operates the additional air supply means when the rotation speed sensor detects that the engine rotation speed is equal to or higher than a predetermined value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4546983U JPS59150922U (en) | 1983-03-28 | 1983-03-28 | Oil consumption reduction device for internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4546983U JPS59150922U (en) | 1983-03-28 | 1983-03-28 | Oil consumption reduction device for internal combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59150922U true JPS59150922U (en) | 1984-10-09 |
Family
ID=30175985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4546983U Pending JPS59150922U (en) | 1983-03-28 | 1983-03-28 | Oil consumption reduction device for internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59150922U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5433326A (en) * | 1977-08-18 | 1979-03-12 | Masahiro Muraoka | Fireeproof heattinsulating member for building |
| JPS56124656A (en) * | 1980-03-05 | 1981-09-30 | Nissan Motor Co Ltd | Exhaust gas purifying apparatus for internal combustion engine |
-
1983
- 1983-03-28 JP JP4546983U patent/JPS59150922U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5433326A (en) * | 1977-08-18 | 1979-03-12 | Masahiro Muraoka | Fireeproof heattinsulating member for building |
| JPS56124656A (en) * | 1980-03-05 | 1981-09-30 | Nissan Motor Co Ltd | Exhaust gas purifying apparatus for internal combustion engine |
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