JP2001355453A - Intake air cooling device for internal combustion engine with supercharger - Google Patents
Intake air cooling device for internal combustion engine with superchargerInfo
- Publication number
- JP2001355453A JP2001355453A JP2000213506A JP2000213506A JP2001355453A JP 2001355453 A JP2001355453 A JP 2001355453A JP 2000213506 A JP2000213506 A JP 2000213506A JP 2000213506 A JP2000213506 A JP 2000213506A JP 2001355453 A JP2001355453 A JP 2001355453A
- Authority
- JP
- Japan
- Prior art keywords
- supercharger
- discharge
- pressure
- intake air
- 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
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
Description
【０００１】[0001]
【産業上の利用分野】本発明は過給機付き内燃機関の吸
気制御装置に係わり、特に過給機吐出吸気の圧力が異常
に上昇することを抑制すると同時に吸気の温度を下降さ
せることができる過給機付き内燃機関の吸気冷却装置に
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an intake control system for an internal combustion engine with a supercharger, and more particularly to an intake control device capable of suppressing an abnormal increase in the pressure of the intake air discharged from a supercharger and simultaneously lowering the temperature of the intake air. The present invention relates to an intake air cooling device for an internal combustion engine with a supercharger.
【０００２】[0002]
【従来の技術】内燃機関の吸気の充填量を増加するため
に、内燃機関の排気ガスでタービンを回転させ、タービ
ンの出力軸で直接吸気コンプレッサーを駆動するいわゆ
るターボチャージャーを装備するものも多い。2. Description of the Related Art In order to increase the filling amount of intake air of an internal combustion engine, there are many so-called turbochargers in which a turbine is rotated by exhaust gas of the internal combustion engine and an intake compressor is directly driven by an output shaft of the turbine.
【０００３】過給機を備えた内燃機関が高負荷運転状態
になると、過給機吐出吸気の圧力が上昇し所定の許容上
限圧力を超えて、内燃機関のシリンダーやコネクティン
グロッド、あるいは過給機本体などを破損する場合があ
る。When an internal combustion engine equipped with a supercharger enters a high-load operation state, the pressure of the intake air discharged from the supercharger rises and exceeds a predetermined allowable upper limit pressure, and a cylinder or a connecting rod of the internal combustion engine or a supercharger is charged. The main body may be damaged.
【０００４】前記圧力上昇による破損を防止するため、
過給機吐出吸気の圧力で作動するアクチュエーターと、
過給機の排気ガスタービンの加圧側と排気側を連通する
バイパスと、このバイパス上に前記アクチュエーターの
動作に連動して開閉する制御弁を設けて、過給機吐出吸
気の圧力上昇時には内燃機関の排気ガスの一部を直接排
気管にバイパスし、排気ガスタービンに流れる排気ガス
の量を制限して排気ガスタービンの回転数を制限し、過
給機吐出吸気の圧力を制御することは公知である。In order to prevent damage due to the pressure increase,
An actuator that operates with the pressure of the supercharger discharge intake,
A bypass that communicates between the pressurized side and the exhaust side of the exhaust gas turbine of the supercharger, and a control valve that opens and closes in conjunction with the operation of the actuator is provided on the bypass. It is known that a part of the exhaust gas is directly bypassed to the exhaust pipe, the amount of the exhaust gas flowing to the exhaust gas turbine is limited, the rotation speed of the exhaust gas turbine is limited, and the pressure of the supercharger discharge intake is controlled. It is.
【０００５】しかしながら、前記バイパスの作用により
排気ガスの一部を排気ガスタービンを通さずに排気管に
排出することは、排気ガスの持つ熱エネルギーの一部を
利用しないまま捨てる結果となり、熱エネルギーの有効
利用という点からは好ましくない。However, discharging a part of the exhaust gas to the exhaust pipe without passing through the exhaust gas turbine by the operation of the bypass results in discarding the heat energy of the exhaust gas without using a part of the heat energy, thereby resulting in a thermal energy loss. This is not preferable from the viewpoint of effective use of
【０００６】さらに、例えばガソリンを燃料とするター
ボ過給機付き内燃機関の出力を高出力の状態から急激に
低出力の状態に変化させたい場合、内燃機関の吸気量を
制限するためのスロットルバルブを急激に閉止して制御
するが、この直後では過給機は高速回転状態であり、過
給機の排気ガスタービン、タービンの出力軸、吸気コン
プレッサーの質量による慣性力の作用で、過給機のコン
プレッサーは回転を続け過給機吐出吸気はしばらくの間
圧縮され続け、この結果、過給機の吐出側と前記スロッ
トルバルブの一次側との間の圧力が所定の許容上限圧力
を超えて上昇し、流路や過給機のコンプレッサーなどを
破損する場合がある。Further, for example, when it is desired to rapidly change the output of an internal combustion engine with a turbocharger using gasoline as a fuel from a high output state to a low output state, a throttle valve for limiting the intake amount of the internal combustion engine is used. The turbocharger is rapidly closed, and immediately after this, the turbocharger is in a high-speed rotation state, and the supercharger is operated by inertia force due to the mass of the exhaust gas turbine of the turbocharger, the output shaft of the turbine, and the intake compressor. Of the turbocharger continues to rotate, and the supercharger discharge intake air continues to be compressed for a while. As a result, the pressure between the supercharger discharge side and the primary side of the throttle valve rises above a predetermined allowable upper limit pressure. Then, the flow path and the compressor of the supercharger may be damaged.
【０００７】従来の技術では、前記スロットルバルブの
急激な閉止に起因する流路や過給機の破損防止対策とし
て前記過給機の下流側とスロットルバルブの流路の間
に、過給機吐出吸気の圧力が所定の圧力に達した時点で
動作して連通し、過給機吐出吸気の一部を大気中に放出
して過給機吐出吸気の圧力の異常な上昇を防止するする
ブローオフバルブを設けることは公知である。In the prior art, as a measure to prevent breakage of a supercharger and a flow path caused by abrupt closing of the throttle valve, a supercharger discharge is provided between a downstream side of the supercharger and a flow path of the throttle valve. A blow-off valve that operates and communicates when the intake pressure reaches a predetermined pressure to release part of the supercharger discharge intake into the atmosphere to prevent an abnormal rise in the supercharger discharge intake pressure. It is known to provide
【０００８】しかしながら、前記ブローオフバルブの作
用により過給機吐出吸気の一部を大気中に放出すること
は、過給機により圧縮され大気と比較して圧力的エネル
ギーをもつ吸気を利用しないまま捨てる結果となり、エ
ネルギーの有効利用という点から好ましくない。However, the discharge of a part of the intake air discharged from the supercharger into the atmosphere by the action of the blow-off valve is abandoned without utilizing the intake air compressed by the supercharger and having a pressure energy compared with the atmosphere. As a result, it is not preferable in terms of effective use of energy.
【０００９】さらに、内燃機関と過給機の保護のため
に、過給機に排気ガスタービンの加圧側と排気側を連通
するバイパス、アクチュエーター、制御弁、また上記ブ
ローオフバルブを設けることは部品点数の増大から過給
機付き内燃機関の製造コストを増し、また過給機付き内
燃機関の信頼性の低下を招いていた。Further, in order to protect the internal combustion engine and the supercharger, the provision of a bypass, an actuator, a control valve, and the above-mentioned blow-off valve for connecting the pressurized side and the exhaust side of the exhaust gas turbine to the supercharger requires the number of parts. As a result, the manufacturing cost of an internal combustion engine with a supercharger has increased, and the reliability of the internal combustion engine with a supercharger has decreased.
【００１０】[0010]
【発明が解決しようとする課題】過給機付き内燃機関に
おいては、過給機吐出吸気の圧力制御、スロットルバル
ブの急激な閉止に起因する圧力の異常な上昇の対策、内
燃機関の吸気の充填量を増すための過給機吐出吸気の冷
却が必要である。SUMMARY OF THE INVENTION In an internal combustion engine with a supercharger, pressure control of the intake air discharged from the supercharger, countermeasures against an abnormal rise in pressure caused by abrupt closing of a throttle valve, filling of intake air of the internal combustion engine. Cooling of the supercharger discharge intake to increase the volume is required.
【００１１】本発明はかかる問題点に鑑みなされたもの
であって高負荷運転状態であっても、発生する排気ガス
をすべて排気ガスタービンに供給することを可能とする
とともに過給機吐出吸気温度を動的に低下させ、かつス
ロットルバルブの急激な閉止時にも過給機吐出吸気圧力
の異常な上昇を確実に抑制し、さらに従来と比較してよ
り少ない部品点数でかつ特別な制御装置を要さずに構成
することが可能な過給機付き内燃機関の吸気冷却装置を
提供することを目的とする。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and enables all generated exhaust gas to be supplied to an exhaust gas turbine even in a high-load operation state. , The abnormal increase of the supercharger discharge intake pressure is reliably suppressed even when the throttle valve is suddenly closed, and a special control device with fewer parts compared to the conventional model is required. It is an object of the present invention to provide an intake air cooling device for an internal combustion engine with a supercharger that can be configured without using the same.
【００１２】[0012]
【課題を解決するための手段】本発明にかかる過給機付
き内燃機関の吸気冷却装置は、内燃機関に供給する吸気
を過給するための過給機と、過給機により圧縮され熱を
帯びた過給機吐出吸気を冷却するための前記過給機の吐
出側に設けられたインタークーラーと、冷却された過給
機吐出吸気を還流させるために前記インタークーラーの
吐出側に設けられた吐出吸気取り出し流路と、前記吐出
吸気取り出し流路によって取り出された吐出吸気を前記
過給機の吸入口に還流させる還流路と、前記還流路の途
中に設けられた上流側が一定の圧力以上で連通状態にな
る圧力作動弁と、前記圧力作動弁の下流側と過給機の吸
入側を連通し還流するために設けられた吐出吸気合流流
路と、を備える過給機付き内燃機関の吸気冷却装置であ
って、過給機吐出吸気圧力が所定の許容上限圧力以下で
あるときは還流路を閉止し、過給機吐出吸気圧力が所定
の許容上限圧力以上であるときは還流路を連通して冷却
され大気圧と比較して高い圧力の過給機吐出吸気を過給
機の吸入側に還流する圧力作動弁を具備する。An intake air cooling device for an internal combustion engine with a supercharger according to the present invention comprises: a supercharger for supercharging intake air supplied to the internal combustion engine; An intercooler provided on the discharge side of the supercharger for cooling the charged supercharger discharge air, and a discharge air provided on the discharge side of the intercooler for recirculating the cooled supercharger discharge air A take-out flow path, a return path for returning discharge air taken out by the discharge / intake discharge path to the suction port of the supercharger, and an upstream side provided in the middle of the return path communicating with a certain pressure or higher. A pressure-operated valve, and a discharge-inlet converging flow path provided for communicating and recirculating a downstream side of the pressure-operated valve and a suction side of the supercharger, and an intake air cooling device for an internal combustion engine with a supercharger. And supercharger discharge When the air pressure is equal to or lower than a predetermined allowable upper limit pressure, the recirculation path is closed, and when the supercharger discharge intake pressure is equal to or higher than the predetermined allowable upper limit pressure, the recirculation path is communicated to be cooled and compared with the atmospheric pressure. It is provided with a pressure-operated valve for returning high-pressure supercharger discharge intake air to the suction side of the supercharger.
【００１３】[0013]
【作用】本発明にかかる過給機付き内燃機関の吸気冷却
装置にあっては、過給機吐出吸気圧力が所定の許容上限
圧力以下であるときは還流路が閉止され、過給機吐出吸
気圧力が所定の許容上限圧力以上であるときは還流路を
連通してインタークーラーで冷却された過給機吐出吸気
が過給機の吸入側に導かれる。In the intake air cooling system for an internal combustion engine with a supercharger according to the present invention, the recirculation path is closed when the supercharger discharge intake pressure is equal to or lower than a predetermined allowable upper limit pressure. When the pressure is equal to or higher than the predetermined allowable upper limit pressure, the supercharger discharge intake air cooled by the intercooler through the recirculation passage is guided to the suction side of the supercharger.
【００１４】[0014]
【実施例】図１は本発明に係る過給機付き内燃機関の吸
気冷却装置の構成図であって、吸入口１１から吸入され
た空気はエアークリーナー１２を通過しエアーフローメ
ーター１３で吸気量を計量され過給機１４の吸入側に供
給される。過給機に供給された吸気は気筒１８の排気ガ
スで駆動されるタービン１４ｂから軸１４ｃを通して駆
動されるコンプレッサー１４ａで過給され、インターク
ーラー１５で冷却された後スロットルバルブ１６で流量
調整がなされ、吸気マニーホールド１７を介して気筒１
８に供給される。FIG. 1 is a block diagram of an intake air cooling device for an internal combustion engine with a supercharger according to the present invention, in which air taken in from an intake port 11 passes through an air cleaner 12 and is supplied to an air flow meter 13 by an air flow meter 13. Is measured and supplied to the suction side of the supercharger 14. The intake air supplied to the supercharger is supercharged by a compressor 14a driven through a shaft 14c from a turbine 14b driven by exhaust gas of a cylinder 18, cooled by an intercooler 15, and then subjected to flow adjustment by a throttle valve 16, Cylinder 1 via intake manifold 17
8 is supplied.
【００１５】気筒１８内で燃焼したガスは排気マニーホ
ールド１９に排出され過給機１４のタービンを駆動し排
気ガス浄化装置２１で浄化された後、マフラー２２を経
て大気に排出される。また、インタークーラー１５の吐
出側には過給機吐出吸気を取り出す吐出吸気取り出し流
路３１が設けられ還流路３２に接続され圧力作動弁３３
を介して吐出吸気合流流路３４に接続される。The gas burned in the cylinder 18 is discharged to an exhaust manifold 19, drives a turbine of the supercharger 14, is purified by an exhaust gas purification device 21, and is then discharged to the atmosphere via a muffler 22. On the discharge side of the intercooler 15, there is provided a discharge / intake take-out flow path 31 for taking out discharge air discharged from the supercharger, connected to a recirculation path 32 and connected to a pressure-operated valve 33.
Is connected to the discharge-intake converging flow path 34 via the.
【００１６】なお圧力作動弁３３は過給機１４の過給機
吐出吸気の圧力で作動し、以下の２つの状態に制御され
る。 （１）吐出吸気取り出し流路３１と吐出吸気合流流路３
４が連通していない第１状態。 （２）吐出吸気取り出し流路３１と吐出吸気合流流路３
４が連通している第２状態。The pressure actuating valve 33 operates with the pressure of the supercharger discharge air intake of the supercharger 14, and is controlled in the following two states. (1) Discharge / intake outlet channel 31 and discharge / inlet junction channel 3
The first state where 4 is not in communication. (2) Discharge / intake take-out flow path 31 and discharge / intake merge flow path 3
A second state in which 4 communicates.
【００１７】内燃機関の負荷が低いアイドリング時や低
速運転時は、過給機の吐出吸気圧力は所定の許容上限圧
力以下であるため圧力作動弁３３は作動せず上記第一状
態であり従来の過給機付き内燃機関の運転形態と同様で
ある。When the load on the internal combustion engine is low or the engine is running at a low speed, the pressure-operated valve 33 is not actuated and the first state is established because the discharge intake pressure of the supercharger is lower than a predetermined allowable upper limit pressure. The operation mode is the same as that of the supercharged internal combustion engine.
【００１８】内燃機関の負荷が高くなる高速運転時や高
負荷運転時は、過給機吐出吸気圧力は所定の許容上限圧
力を超えようとするため、予め過給機吐出吸気圧力の許
容上限圧力以下の圧力を動作点として設定されている圧
力作動弁３３が作動して気筒１８に供給されなかった余
剰な過給機吐出吸気が還流を開始し、圧力作動弁３３の
上流側から下流側へ過給機吐出吸気が流れるためインタ
ークーラー１５の下流側では過給機吐出吸気の圧力が所
定の許容上限圧力以下で制御される。At the time of high-speed operation or high-load operation in which the load on the internal combustion engine is high, the supercharger discharge intake pressure tends to exceed a predetermined allowable upper limit pressure. The pressure-operated valve 33 set with the following pressure as an operating point is activated, and the surplus supercharger discharge intake not supplied to the cylinder 18 starts to recirculate, from the upstream side to the downstream side of the pressure-operated valve 33. Since the supercharger discharge intake air flows, the pressure of the supercharger discharge intake air is controlled below a predetermined allowable upper limit pressure on the downstream side of the intercooler 15.
【００１９】このとき圧力作動弁３３の上流側は下流側
に対して上記動作点で設定された圧力と等価な下流側が
上流側に対して低圧の差圧を有しており、過給機吐出吸
気が圧力作動弁３３から吐出する際にこの差圧により体
積が膨張して熱を奪われ温度が低下するため低温の過給
機吐出吸気が生成される。At this time, the upstream side of the pressure actuating valve 33 has a low differential pressure with respect to the downstream side, and the downstream side equivalent to the pressure set at the operating point has a low pressure difference with respect to the upstream side. When the intake air is discharged from the pressure actuating valve 33, the volume expands due to the differential pressure, heat is taken away, and the temperature decreases, so that a low-temperature supercharger discharge intake air is generated.
【００２０】圧力作動弁から吐出した低温の過給機吐出
吸気は吐出吸気合流流路３４において吸入口１１から新
規に吸入さた吸気と混合され再度過給機１４のコンプレ
ッサー１４ａに吸入および過給され、インタークーラー
１５で冷却された後必要量が気筒１８に供給され、余剰
な過給機吐出吸気は再度還流するサイクルを繰り返す。The low-temperature supercharger discharge air discharged from the pressure actuated valve is mixed with the newly suctioned air from the suction port 11 in the discharge-intake merging flow path 34, and is again suctioned and supercharged to the compressor 14a of the supercharger 14. After being cooled by the intercooler 15, a required amount is supplied to the cylinder 18, and a cycle in which the surplus supercharger discharge intake air is recirculated again is repeated.
【００２１】過給機付き内燃機関の出力を急激に減少さ
せるため、高負荷運転状態でスロットルバルブ１６が急
激に閉止した直後では、過給機１４の排気ガスタービン
１４ｂなどは高速回転状態であり、過給機の排気ガスタ
ービン１４ｂ、軸１４ｃ、コンプレッサー１４ａの質量
による慣性力の作用で過給機１４のコンプレッサー１４
ａはしばらくの間は回転を続け、過給機吐出吸気はしば
らくの間圧縮され続けるが、この際にも過給機吐出吸気
の圧力が圧力作動弁３３の設定圧力を超えようとした場
合には、圧力作動弁３３が作動し還流が開始され過給機
吐出吸気の圧力を圧力作動弁３３の設定圧力以下に低下
させ流路や過給機のコンプレッサーを過圧による破損か
ら保護する。In order to rapidly reduce the output of the internal combustion engine with a supercharger, immediately after the throttle valve 16 is rapidly closed in a high-load operation state, the exhaust gas turbine 14b and the like of the supercharger 14 are in a high-speed rotation state. The compressor 14 of the turbocharger 14 is operated by inertia force due to the masses of the turbocharger exhaust gas turbine 14b, the shaft 14c, and the compressor 14a.
a continues to rotate for a while, and the supercharger discharge intake continues to be compressed for a while, but also at this time, when the pressure of the supercharger discharge intake tries to exceed the set pressure of the pressure actuating valve 33, The pressure-operated valve 33 is operated to start recirculation, and the pressure of the supercharger discharge intake air is reduced below the set pressure of the pressure-operated valve 33 to protect the flow path and the compressor of the supercharger from damage due to overpressure.
【００２２】[0022]
【発明の効果】以上の説明から明らかなように本発明に
よれば、とりわけ過給機付き内燃機関の運転負荷が高い
場合には過給機吐出吸気の温度を動的に低下させ、より
低温で密度の高い、すなわち単位体積あたりにより多く
の酸素分子を含む空気を気筒１８に供給することが可能
になり、この結果内燃機関の単位排気量あたりの出力を
従来と比較して増大することが可能になる。As is apparent from the above description, according to the present invention, particularly when the operating load of the supercharged internal combustion engine is high, the temperature of the intake air discharged from the supercharger is dynamically reduced, and In this way, it is possible to supply the cylinder 18 with air having a high density, that is, containing more oxygen molecules per unit volume, and as a result, the output per unit displacement of the internal combustion engine can be increased as compared with the conventional case. Will be possible.
【図１】本発明に係る過給機付き内燃機関の吸気冷却装
置の構成図FIG. 1 is a configuration diagram of an intake air cooling device for a supercharged internal combustion engine according to the present invention;
１１ 吸気口 １２ エアークリーナー １３ エアーフローメーター １４ 過給機 １４ａコンプレッサー １４ｂ排気ガスタービン １４ｃ軸 １５ インタークーラー １６ スロットルバルブ １７ 吸気マニーホールド １８ 気筒 １９ 排気マニーホールド ２１ 排気ガス浄化装置 ２２ マフラー ３１ 吐出吸気取り出し流路 ３２ 還流路 ３３ 圧力作動弁 ３４ 吐出吸気合流流路 DESCRIPTION OF SYMBOLS 11 Intake port 12 Air cleaner 13 Air flow meter 14 Supercharger 14a Compressor 14b Exhaust gas turbine 14c shaft 15 Intercooler 16 Throttle valve 17 Intake manifold 18 Cylinder 19 Exhaust manifold 21 Exhaust gas purifier 22 Muffler 31 Exhaust intake / exhaust passage 32 circulating path 33 pressure operated valve 34 discharge / intake merging flow path
Claims (1)
過給機と、前記過給機の吐出側に設けられたインターク
ーラーと、前記インタークーラーの吐出側に設けられた
吐出吸気取り出し流路と、前記吐出吸気取り出し流路に
よって取り出された吐出吸気を前記過給機の吸入口に還
流させる還流路と、前記還流路の途中に設けられた上流
側が一定の圧力以上で連通状態になる圧力作動弁と、前
記圧力作動弁の下流側と過給機の吸入側を連通するため
に設けられた吐出吸気合流流路と、を備える過給機付き
内燃機関の吸気冷却装置において、過給機の吐出吸気の
圧力が所定の許容上限圧力以下であるときは圧力作動弁
は閉止し、過給機吐出吸気の圧力が所定の許容上限圧力
以上であるときは連通する圧力作動弁を具備することを
特徴とする過給機付き内燃機関の吸気冷却装置。1. A supercharger for supercharging intake air to be supplied to an internal combustion engine, an intercooler provided on a discharge side of the supercharger, and a discharge intake outlet passage provided on a discharge side of the intercooler. And a pressure at which a recirculation path for recirculating the discharge air taken out by the discharge / intake flow path to the suction port of the supercharger and an upstream side provided in the middle of the recirculation path become in a communication state at a certain pressure or higher. A supercharger for an internal combustion engine equipped with a supercharger, comprising: an operating valve; and a discharge-inlet merging flow passage provided for communicating a downstream side of the pressure-operated valve with a suction side of the supercharger. The pressure-operated valve is closed when the pressure of the discharge intake air is equal to or lower than a predetermined allowable upper limit pressure, and is provided with a pressure-operated valve communicating when the pressure of the supercharger discharge air is higher than the predetermined allowable upper limit pressure. Turbocharger characterized by Intake air cooling device can internal combustion engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000213506A JP2001355453A (en) | 2000-06-09 | 2000-06-09 | Intake air cooling device for internal combustion engine with supercharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000213506A JP2001355453A (en) | 2000-06-09 | 2000-06-09 | Intake air cooling device for internal combustion engine with supercharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001355453A true JP2001355453A (en) | 2001-12-26 |
Family
ID=18709248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000213506A Pending JP2001355453A (en) | 2000-06-09 | 2000-06-09 | Intake air cooling device for internal combustion engine with supercharger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001355453A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005017329A1 (en) * | 2003-08-08 | 2005-02-24 | Honeywell International Inc. | Surge control system for a compressor |
| DE102005029063A1 (en) * | 2005-06-23 | 2006-12-28 | Deutz Ag | Reciprocating internal combustion engine e.g. otto-gas engine, has bypass line connected to main line system in flow direction before and after compressor of turbo charger, where cross section of bypass line is opened and closed |
| FR2924170A1 (en) * | 2007-11-22 | 2009-05-29 | Renault Sas | Supercharged internal combustion engine i.e. supercharged diesel engine, has air recirculation pipeline hooked on suction pipeline, where recirculation pipeline has outlet which is emerged in channels of part of suction pipeline |
| JP2012077730A (en) * | 2010-10-06 | 2012-04-19 | Hino Motors Ltd | Two-stage supercharging system |
| CN103982293A (en) * | 2014-05-26 | 2014-08-13 | 重庆长安汽车股份有限公司 | Automobile integrated turbocharger |
| CN106605050A (en) * | 2014-09-19 | 2017-04-26 | 皮尔伯格有限责任公司 | Adjustment element for an overrun air recirculation valve |
-
2000
- 2000-06-09 JP JP2000213506A patent/JP2001355453A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005017329A1 (en) * | 2003-08-08 | 2005-02-24 | Honeywell International Inc. | Surge control system for a compressor |
| US7281378B2 (en) | 2003-08-08 | 2007-10-16 | Honeywell International, Inc. | Surge control system for a compressor |
| DE102005029063A1 (en) * | 2005-06-23 | 2006-12-28 | Deutz Ag | Reciprocating internal combustion engine e.g. otto-gas engine, has bypass line connected to main line system in flow direction before and after compressor of turbo charger, where cross section of bypass line is opened and closed |
| FR2924170A1 (en) * | 2007-11-22 | 2009-05-29 | Renault Sas | Supercharged internal combustion engine i.e. supercharged diesel engine, has air recirculation pipeline hooked on suction pipeline, where recirculation pipeline has outlet which is emerged in channels of part of suction pipeline |
| JP2012077730A (en) * | 2010-10-06 | 2012-04-19 | Hino Motors Ltd | Two-stage supercharging system |
| CN103982293A (en) * | 2014-05-26 | 2014-08-13 | 重庆长安汽车股份有限公司 | Automobile integrated turbocharger |
| CN106605050A (en) * | 2014-09-19 | 2017-04-26 | 皮尔伯格有限责任公司 | Adjustment element for an overrun air recirculation valve |
| US10393273B2 (en) | 2014-09-19 | 2019-08-27 | Pierburg Gmbh | Adjustment element for an overrun air recirculation valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6009709A (en) | System and method of controlling exhaust gas recirculation | |
| US7080635B2 (en) | Intake and exhaust device for multi-cylinder engine | |
| JP3692037B2 (en) | Twin turbo charger internal combustion engine with EGR and driving method thereof | |
| US6701710B1 (en) | Turbocharged engine with turbocharger compressor recirculation valve | |
| US20070000248A1 (en) | Air induction system having bypass flow control | |
| JP5444996B2 (en) | Internal combustion engine and control method thereof | |
| JP2004308487A (en) | Exhaust gas supercharged engine with egr | |
| JPH05195799A (en) | Internal combustion engine with suction system, exhaust system, exhaust gas turbo-charger and pressure storage instrument | |
| US6655141B1 (en) | Airflow system for engine with series turbochargers | |
| CN105386857A (en) | Internal combustion engine two-stage pressurization control system and control method thereof | |
| JP2001355453A (en) | Intake air cooling device for internal combustion engine with supercharger | |
| JPS62174537A (en) | Exhaust valve repose mechanism engine equipped with supercharger | |
| JP2000008963A (en) | Exhaust gas recirculation device for supercharged engine | |
| JP2551083B2 (en) | Turbocharged internal combustion engine with turbo | |
| CN104806345B (en) | A kind of electric engine gas distribution device | |
| JP2009299540A (en) | Exhaust gas recirculation device in multi-cylinder internal combustion engine | |
| JPS6050980B2 (en) | Exhaust gas recirculation device for exhaust turbocharged engines | |
| JPH0569984B2 (en) | ||
| JPS58190519A (en) | Supercharger for internal-combustion engine | |
| JP2001280142A (en) | Turbo supercharging system | |
| JPS6019916A (en) | Engine provided with turbo-supercharger | |
| KR101715953B1 (en) | Turbo-charging system for exhaust gas recirculation | |
| JPS5857020A (en) | Intake controller of internal-combustion engine | |
| CN115478966A (en) | Engine air intake system | |
| JP2012127270A (en) | Supercharged multi-cylinder engine |