JPS58148224U - Exhaust control device for turbocharged engines - Google Patents

Exhaust control device for turbocharged engines

Info

Publication number
JPS58148224U
JPS58148224U JP4588282U JP4588282U JPS58148224U JP S58148224 U JPS58148224 U JP S58148224U JP 4588282 U JP4588282 U JP 4588282U JP 4588282 U JP4588282 U JP 4588282U JP S58148224 U JPS58148224 U JP S58148224U
Authority
JP
Japan
Prior art keywords
exhaust
control device
divided
valves
valve
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
Application number
JP4588282U
Other languages
Japanese (ja)
Other versions
JPS6135709Y2 (en
Inventor
勇 石川
Original Assignee
日産ディーゼル工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日産ディーゼル工業株式会社 filed Critical 日産ディーゼル工業株式会社
Priority to JP4588282U priority Critical patent/JPS58148224U/en
Publication of JPS58148224U publication Critical patent/JPS58148224U/en
Application granted granted Critical
Publication of JPS6135709Y2 publication Critical patent/JPS6135709Y2/ja
Granted legal-status Critical Current

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  • Supercharger (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案実施例の全体的な構成を示す断面図、第
２図は要部の分解斜視図、第３図はロータ部分の斜視図
、第４図は駆動手段の概略構成図である。 １・・・エンジン本体、３・・・排気マニホールド、４
・・・排気切換バルブ、５・・・ターボ過給機、６・・
・排気タービン、７・・・吸気コンプレッサ、１０・・
・ハウジング、１１・・・タービンスクロール、１２・
・・分割出口部、１４・・・分割入口部、１５Ａ、１５
Ｂ・・・通路、１６Ａ、１６Ｂ・・・バルブロータ、１
８・・・切欠溝、１９・・・突起、２０・・・スプリン
グ、２１・・・ストップピン、２２・・・受は座、２５
・・・レバー、２６・・・エアシリンダ、２８・・・ピ
ストン、２９Ａ、２９Ｂ・・・作動室、３１・・・切換
弁、３３・・・エアタンク、３４・・・制御回路。Fig. 1 is a sectional view showing the overall configuration of an embodiment of the invention, Fig. 2 is an exploded perspective view of the main parts, Fig. 3 is a perspective view of the rotor, and Fig. 4 is a schematic configuration diagram of the drive means. be. 1...Engine body, 3...Exhaust manifold, 4
...Exhaust switching valve, 5...Turbo supercharger, 6...
・Exhaust turbine, 7...Intake compressor, 10...
・Housing, 11...Turbine scroll, 12・
...Divided outlet section, 14...Divided inlet section, 15A, 15
B...Passage, 16A, 16B...Valve rotor, 1
8... Notch groove, 19... Protrusion, 20... Spring, 21... Stop pin, 22... Receiver is seat, 25
...Lever, 26...Air cylinder, 28...Piston, 29A, 29B...Working chamber, 31...Switching valve, 33...Air tank, 34...Control circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 機関排気エネルギにより駆動されるターボ過給機を備え
た内燃機関において、排気通路の途中から排気タービン
の入口に至る通路を２分割するとともに、この分割通路
の途中に排気切換バルブを介装し、この排気切換バルブ
は分割通路をそれぞれ開閉する２つのバルブを有し、か
つ両バルブは一方向に対してのみ係合する手段を介して
連動するとともに、一方のバルブには全開位置に弾性保
持する手段を設け、他方のバルブには全開位置から左右
に回転させる駆動手段を連結し、該駆動手段を介して選
択的にバルブの一方を閉じたり両方を閉じたりする制御
回路を備えたことを特徴とするターボ過給機付機関の排
気制御装置。In an internal combustion engine equipped with a turbocharger driven by engine exhaust energy, the passage leading from the middle of the exhaust passage to the inlet of the exhaust turbine is divided into two, and an exhaust switching valve is interposed in the middle of this divided passage, This exhaust switching valve has two valves that open and close the divided passages, and both valves are interlocked through means that engage only in one direction, and one valve is elastically held in the fully open position. A driving means is connected to the other valve to rotate it left and right from a fully open position, and a control circuit is provided for selectively closing one or both of the valves via the driving means. Exhaust control device for turbocharged engines.
JP4588282U 1982-03-31 1982-03-31 Exhaust control device for turbocharged engines Granted JPS58148224U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4588282U JPS58148224U (en) 1982-03-31 1982-03-31 Exhaust control device for turbocharged engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4588282U JPS58148224U (en) 1982-03-31 1982-03-31 Exhaust control device for turbocharged engines

Publications (2)

Publication Number Publication Date
JPS58148224U true JPS58148224U (en) 1983-10-05
JPS6135709Y2 JPS6135709Y2 (en) 1986-10-17

Family

ID=30056887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4588282U Granted JPS58148224U (en) 1982-03-31 1982-03-31 Exhaust control device for turbocharged engines

Country Status (1)

Country Link
JP (1) JPS58148224U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60134832U (en) * 1984-02-21 1985-09-07 株式会社小松製作所 Exhaust turbocharger turbine housing gas passage switching device
JPH01174529U (en) * 1988-05-31 1989-12-12
WO1993013304A1 (en) * 1984-03-15 1993-07-08 Norio Nakazawa Variable capacity turbo-supercharger
JP2008520882A (en) * 2004-11-18 2008-06-19 ダイムラー・アクチェンゲゼルシャフト Internal combustion engine with exhaust gas turbocharger

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60134832U (en) * 1984-02-21 1985-09-07 株式会社小松製作所 Exhaust turbocharger turbine housing gas passage switching device
WO1993013304A1 (en) * 1984-03-15 1993-07-08 Norio Nakazawa Variable capacity turbo-supercharger
JPH01174529U (en) * 1988-05-31 1989-12-12
JP2008520882A (en) * 2004-11-18 2008-06-19 ダイムラー・アクチェンゲゼルシャフト Internal combustion engine with exhaust gas turbocharger

Also Published As

Publication number Publication date
JPS6135709Y2 (en) 1986-10-17

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