JPS5890332U - Exhaust turbo compound engine - Google Patents

Exhaust turbo compound engine

Info

Publication number
JPS5890332U
JPS5890332U JP1981185797U JP18579781U JPS5890332U JP S5890332 U JPS5890332 U JP S5890332U JP 1981185797 U JP1981185797 U JP 1981185797U JP 18579781 U JP18579781 U JP 18579781U JP S5890332 U JPS5890332 U JP S5890332U
Authority
JP
Japan
Prior art keywords
engine
exhaust
exhaust gas
turbines
recovery
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
Application number
JP1981185797U
Other languages
Japanese (ja)
Inventor
土佐　陽三
原田　常雄
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP1981185797U priority Critical patent/JPS5890332U/en
Publication of JPS5890332U publication Critical patent/JPS5890332U/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • 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) [Summary] 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 the drawing]

第１図は従来の排気ターボコンパウンド機関の構成図、
第２図は燃費、空気過剰率、排気温度及び回収タービン
出力の変化を示す線図、第３図は給気圧力、回収タービ
ン入口圧力及び回収タービン絞り面積の変化を示す線図
、第４図は本考案による１実施例の排気ターボコンパウ
ンド機関の構成図、第５図は制御装置を示す説明図であ
る。 １・・・・・・機関本体、２・・・・・・排気マニホル
ド、３・・・・・・過給機多−ビン、４・・・・・・同
ブロワ、７ａ、７ｂ・・・・・・回収タービン、８・・
・・・・減速伝導装置、９・・・・・・機関の出力軸、
１０・・・・・・開閉弁。Figure 1 is a configuration diagram of a conventional exhaust turbo compound engine.
Figure 2 is a diagram showing changes in fuel efficiency, excess air ratio, exhaust temperature, and recovery turbine output; Figure 3 is a diagram showing changes in supply air pressure, recovery turbine inlet pressure, and recovery turbine throttle area; Figure 4 5 is a configuration diagram of an exhaust turbo compound engine according to an embodiment of the present invention, and FIG. 5 is an explanatory diagram showing a control device. 1...Engine body, 2...Exhaust manifold, 3...Supercharger multi-bin, 4...Blower, 7a, 7b... ...Recovery turbine, 8...
...Deceleration transmission device, 9... Engine output shaft,
10... Open/close valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 排気ターボ過給機と同過給機の排気で駆動される回収タ
ービンと同タービンの出力を機関の出力軸へ戻す減速伝
導装置とを有する排気ターボコンパウンド機関において
、複数個の独立した排気タービンがそれぞれ上記減速伝
導装置に連結されて形成された複数個の回収タービン、
同複数個の回収タービンへの排気流入経路中に設けられ
同複数個の回収タービンのうちの一部への排気流入経路
を開閉する開閉弁、機関の燃料噴射量設定装置の設定値
、給気圧力等の機関出力検出信号により上記開閉弁を制
御して機関の低出力域において上記複数個の回収タービ
ンのうちの一部への排気流入経路を閉鎖させる開閉弁制
御装置を備えたことを特徴とする排気ターボコンパウン
ド機関。In an exhaust turbo compound engine that has an exhaust turbo supercharger, a recovery turbine driven by the exhaust gas of the turbocharger, and a reduction transmission device that returns the output of the turbine to the output shaft of the engine, a plurality of independent exhaust turbines are used. a plurality of recovery turbines each connected to the reduction transmission device;
An on-off valve that is installed in the exhaust gas inflow path to the plurality of recovery turbines and opens and closes the exhaust gas inflow path to some of the plurality of recovery turbines, a setting value of the engine fuel injection amount setting device, and air supply The present invention is characterized by comprising an on-off valve control device that controls the on-off valve based on an engine output detection signal such as pressure, and closes the exhaust gas inflow path to a part of the plurality of recovery turbines in a low output range of the engine. Exhaust turbo compound engine.
JP1981185797U 1981-12-15 1981-12-15 Exhaust turbo compound engine Pending JPS5890332U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981185797U JPS5890332U (en) 1981-12-15 1981-12-15 Exhaust turbo compound engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981185797U JPS5890332U (en) 1981-12-15 1981-12-15 Exhaust turbo compound engine

Publications (1)

Publication Number Publication Date
JPS5890332U true JPS5890332U (en) 1983-06-18

Family

ID=29987175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981185797U Pending JPS5890332U (en) 1981-12-15 1981-12-15 Exhaust turbo compound engine

Country Status (1)

Country Link
JP (1) JPS5890332U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63302138A (en) * 1987-05-16 1988-12-09 エム・アー・エヌ・‐ベー・ウント・ヴエー・デイーゼル・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Combustion engine facility

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63302138A (en) * 1987-05-16 1988-12-09 エム・アー・エヌ・‐ベー・ウント・ヴエー・デイーゼル・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Combustion engine facility

Similar Documents

Publication Publication Date Title
JPS58154830U (en) Exhaust recirculation device for supercharged engines
JPS60139037U (en) Exhaust turbo charger boost pressure control device
JPS5890332U (en) Exhaust turbo compound engine
JPS5890302U (en) Exhaust turbo compound engine
JPS5846829U (en) Exhaust control device for internal combustion engine with supercharger
JPS5970037U (en) Internal combustion engine with exhaust turbocharger
JPS58186132U (en) Exhaust turbo compound engine
JPS5870427U (en) Internal combustion engine boost pressure control device
JPS5985338U (en) turbo compound engine
JPS5970038U (en) Internal combustion engine with exhaust turbocharger
JPS6014244U (en) Exhaust gas turbo supercharger
JPS59121426U (en) Overspeed prevention device for supercharged engines
JPS5956331U (en) Internal combustion engine with exhaust turbocharger
JPS5952135U (en) Internal combustion engine with exhaust turbocharger
JPS5952136U (en) Internal combustion engine with exhaust turbocharger
JPS60188826U (en) Control device for internal combustion engine with turbo gear
JPS6276253U (en)
JPS6383426U (en)
JPS6078972U (en) Intake system for supercharged engines
JPS5956332U (en) Internal combustion engine with exhaust supercharger
JPS5967533U (en) Internal combustion engine with exhaust turbocharger
JPS6199637U (en)
JPS59139537U (en) Supercharged engine carburetor
JPS5890326U (en) Exhaust turbo compound engine
JPS5835619U (en) Internal combustion engine supercharging device