JPS58137812U - Blow-by gas treatment device for internal combustion engine with turbocharger - Google Patents
Blow-by gas treatment device for internal combustion engine with turbochargerInfo
- Publication number
- JPS58137812U JPS58137812U JP3549682U JP3549682U JPS58137812U JP S58137812 U JPS58137812 U JP S58137812U JP 3549682 U JP3549682 U JP 3549682U JP 3549682 U JP3549682 U JP 3549682U JP S58137812 U JPS58137812 U JP S58137812U
- Authority
- JP
- Japan
- Prior art keywords
- blow
- internal combustion
- combustion engine
- turbocharger
- treatment 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)
- 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図は本考案内容をおりこんだ気化器仕様のターボ過
給機付内燃機関のブローバイガス換気処理装置の系統図
、第２図は吸気管圧力が負圧状態におけるベンチレーシ
ョンバルブの作動状態を示す縦断面図、第３図は吸気管
圧力が正圧状態におけるベンチレーションバルブの作動
状態を示す縦断面図、第４図は第１図の変形例であり燃
料噴射仕様のターボ過給機付内燃機関のブローバイガス
換気処理装置の系統図である。
１・・・機関、２・・・クランクケース、３・・・ター
ボ過給ｔ１．４・・・コンプレッサー、５・・・タービ
ン、６・・・エアークリーナ、７・・・気化器、８，８
ａ・・・絞り弁、９・・・吸気管、１０・・・排気管、
１１・・・ブローバイガス通路Ｉ、１２・・・ベンチレ
ーションバルブ、１３・・・入口管、１４・・・出口管
、１５・・・バルブ、１６・・・スプリング■、１７・
・・スプリング■、１８・・・計量部、１９・・・取出
管Ｉ、２０・・・取出管■、２１゜２１ａ・・・ブロー
バイガス通路■、２２・・・取出管■、２３・・・取出
管■、２４・・・エアーフローセンサー、２５・・・イ
ンジェクター。Figure 1 is a system diagram of a blow-by gas ventilation processing system for a turbocharged internal combustion engine with a carburetor specification that incorporates the contents of this invention, and Figure 2 shows the operating state of the ventilation valve when the intake pipe pressure is negative. Figure 3 is a vertical cross-sectional view showing the operating state of the ventilation valve when the intake pipe pressure is positive, Figure 4 is a modification of Figure 1, and is equipped with a turbo supercharger with fuel injection specifications. FIG. 2 is a system diagram of a blow-by gas ventilation processing device for an internal combustion engine. 1... Engine, 2... Crank case, 3... Turbo supercharging t1.4... Compressor, 5... Turbine, 6... Air cleaner, 7... Carburetor, 8, 8
a... Throttle valve, 9... Intake pipe, 10... Exhaust pipe,
DESCRIPTION OF SYMBOLS 11... Blow-by gas passage I, 12... Ventilation valve, 13... Inlet pipe, 14... Outlet pipe, 15... Valve, 16... Spring ■, 17...
... Spring ■, 18... Measuring part, 19... Take-out pipe I, 20... Take-out pipe ■, 21° 21a... Blow-by gas passage ■, 22... Take-out pipe ■, 23...・Takeout pipe■, 24...Air flow sensor, 25...Injector.
Claims (1)
一方はベンチレーションバルブを介シて吸気管に連通し
、他方は機関吸気系の絞り弁上流側に連通ずるとともに
該ベンチレーションバルブは吸気管と絞り弁上流側との
圧力差が負圧の場合でも正圧の場合でも流体が通過でき
るよう構成し。 たことを特徴とするターボ過給機付内燃機関のブローバ
イガス処理装置。[Scope of claim for utility model registration] At least two or more outlet pipes are provided in the crankcase,
One side communicates with the intake pipe via a ventilation valve, and the other side communicates with the upstream side of the throttle valve in the engine intake system, and when the pressure difference between the intake pipe and the upstream side of the throttle valve is negative, However, it is configured to allow fluid to pass even under positive pressure. A blow-by gas treatment device for an internal combustion engine with a turbocharger, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3549682U JPS58137812U (en) | 1982-03-12 | 1982-03-12 | Blow-by gas treatment device for internal combustion engine with turbocharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3549682U JPS58137812U (en) | 1982-03-12 | 1982-03-12 | Blow-by gas treatment device for internal combustion engine with turbocharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58137812U true JPS58137812U (en) | 1983-09-16 |
Family
ID=30046967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3549682U Pending JPS58137812U (en) | 1982-03-12 | 1982-03-12 | Blow-by gas treatment device for internal combustion engine with turbocharger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58137812U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5985470A (en) * | 1982-11-09 | 1984-05-17 | Suzuki Motor Co Ltd | Blow-by gas reflux system for supercharged internal combustion engine |
| 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 |
| JP2010112178A (en) * | 2008-11-04 | 2010-05-20 | Mahle Filter Systems Japan Corp | Ventilation system for engine |
| JP2014092070A (en) * | 2012-11-02 | 2014-05-19 | Toyota Motor Corp | Blow-by gas treatment device |
| JP2017194030A (en) * | 2016-04-21 | 2017-10-26 | トヨタ紡織株式会社 | Valve device and oil mist separator including the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5844414B2 (en) * | 1981-10-26 | 1983-10-03 | 日本磁力選鉱株式会社 | classification mill |
-
1982
- 1982-03-12 JP JP3549682U patent/JPS58137812U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5844414B2 (en) * | 1981-10-26 | 1983-10-03 | 日本磁力選鉱株式会社 | classification mill |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5985470A (en) * | 1982-11-09 | 1984-05-17 | Suzuki Motor Co Ltd | Blow-by gas reflux system for supercharged internal combustion engine |
| 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 |
| JP2010112178A (en) * | 2008-11-04 | 2010-05-20 | Mahle Filter Systems Japan Corp | Ventilation system for engine |
| JP2014092070A (en) * | 2012-11-02 | 2014-05-19 | Toyota Motor Corp | Blow-by gas treatment device |
| JP2017194030A (en) * | 2016-04-21 | 2017-10-26 | トヨタ紡織株式会社 | Valve device and oil mist separator including the same |
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