JPS60170019U - Blow-by gas treatment device for internal combustion engine with supercharger - Google Patents
Blow-by gas treatment device for internal combustion engine with superchargerInfo
- Publication number
- JPS60170019U JPS60170019U JP5801384U JP5801384U JPS60170019U JP S60170019 U JPS60170019 U JP S60170019U JP 5801384 U JP5801384 U JP 5801384U JP 5801384 U JP5801384 U JP 5801384U JP S60170019 U JPS60170019 U JP S60170019U
- Authority
- JP
- Japan
- Prior art keywords
- blow
- passage
- supercharger
- combustion engine
- internal combustion
- 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
- Supercharger (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Exhaust-Gas Circulating Devices (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図は従来例の概略説明図である。第2図は本考案の
実施例の概略説明図、第3図はバイパス制御弁の断面図
、第4図はブローバイガス制御弁の断面図であり、第5
図はバイパス制御弁の流量特性を示すグラフ、同じく第
6図はブローパイ制−御弁の流量特性を示すグラフであ
る。
1・・・機関本体、2・・・吸気通路、4・・・コンプ
レッサ1,7・・・ブローバイガス通路、8・・・ブロ
ーパイ制御弁、9・・[新気導入通路、12・・・バイ
パス通路、13・・・パイ共ス制御弁。FIG. 1 is a schematic explanatory diagram of a conventional example. FIG. 2 is a schematic explanatory diagram of an embodiment of the present invention, FIG. 3 is a sectional view of a bypass control valve, FIG. 4 is a sectional view of a blow-by gas control valve, and FIG. 5 is a sectional view of a blow-by gas control valve.
This figure is a graph showing the flow rate characteristics of the bypass control valve, and FIG. 6 is a graph showing the flow rate characteristics of the blow pie control valve. DESCRIPTION OF SYMBOLS 1... Engine body, 2... Intake passage, 4... Compressor 1, 7... Blow-by gas passage, 8... Blow pie control valve, 9... [New air introduction passage, 12... Bypass passage, 13...pi-cos control valve.
Claims (1)
通ずるブローバイガス通路と、過給機より上流の吸気通
路とクランクケース内を連通ずる新気導入通路とを設け
、上記ブローバイガス通路の途中に吸気通路の負圧に応
じて開(ブローバイ制御弁を介装した過給機付内燃機関
のブローパイ男゛ス処理装置において、過給機と吸気絞
り弁の間′の吸気通路とクランクケース内を連通ずるバ
イパス通路を設け、この通路の途中に吸気通路の正圧を
感知して開くバイパス制御弁を介装したことを特徴とす
る過給機付内燃機関のブローバイガス処理装置。A blow-by gas passage communicating between the intake passage downstream of the intake throttle valve and the inside of the crankcase, and a fresh air introduction passage communicating between the intake passage upstream of the supercharger and the inside of the crankcase are provided, Opens in response to negative pressure in the intake passage. A blow-by gas processing device for an internal combustion engine with a supercharger, characterized in that a communicating bypass passage is provided, and a bypass control valve that opens upon sensing positive pressure in the intake passage is interposed in the middle of the passage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5801384U JPS60170019U (en) | 1984-04-20 | 1984-04-20 | Blow-by gas treatment device for internal combustion engine with supercharger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5801384U JPS60170019U (en) | 1984-04-20 | 1984-04-20 | Blow-by gas treatment device for internal combustion engine with supercharger |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60170019U true JPS60170019U (en) | 1985-11-11 |
Family
ID=30583099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5801384U Pending JPS60170019U (en) | 1984-04-20 | 1984-04-20 | Blow-by gas treatment device for internal combustion engine with supercharger |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60170019U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009293464A (en) * | 2008-06-04 | 2009-12-17 | Aisan Ind Co Ltd | Blow-by gas recirculating device for engine with supercharger |
JP2010025022A (en) * | 2008-07-22 | 2010-02-04 | Aisan Ind Co Ltd | Blow-by gas recirculating device of engine with supercharger |
JP2010169036A (en) * | 2009-01-23 | 2010-08-05 | Toyota Motor Corp | Lubricant oil collection apparatus |
JP2014092070A (en) * | 2012-11-02 | 2014-05-19 | Toyota Motor Corp | Blow-by gas treatment device |
JP2014163347A (en) * | 2013-02-27 | 2014-09-08 | Daihatsu Motor Co Ltd | Blowby gas recirculation device |
FR3013079A1 (en) * | 2013-11-08 | 2015-05-15 | Renault Sa | BLOW-BY GAS REASPIRATION CIRCUIT |
-
1984
- 1984-04-20 JP JP5801384U patent/JPS60170019U/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009293464A (en) * | 2008-06-04 | 2009-12-17 | Aisan Ind Co Ltd | Blow-by gas recirculating device for engine with supercharger |
JP2010025022A (en) * | 2008-07-22 | 2010-02-04 | Aisan Ind Co Ltd | Blow-by gas recirculating device of engine with supercharger |
JP2010169036A (en) * | 2009-01-23 | 2010-08-05 | Toyota Motor Corp | Lubricant oil collection apparatus |
JP2014092070A (en) * | 2012-11-02 | 2014-05-19 | Toyota Motor Corp | Blow-by gas treatment device |
JP2014163347A (en) * | 2013-02-27 | 2014-09-08 | Daihatsu Motor Co Ltd | Blowby gas recirculation device |
FR3013079A1 (en) * | 2013-11-08 | 2015-05-15 | Renault Sa | BLOW-BY GAS REASPIRATION CIRCUIT |
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