JPH055420A - Supercharging pressure controller of v-engine - Google Patents

Supercharging pressure controller of v-engine

Info

Publication number
JPH055420A
JPH055420A JP3159006A JP15900691A JPH055420A JP H055420 A JPH055420 A JP H055420A JP 3159006 A JP3159006 A JP 3159006A JP 15900691 A JP15900691 A JP 15900691A JP H055420 A JPH055420 A JP H055420A
Authority
JP
Japan
Prior art keywords
turbocharger
exhaust
bank
turbo
cylinder group
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
JP3159006A
Other languages
Japanese (ja)
Inventor
Yasushi Niwatsukino
恭 庭月野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP3159006A priority Critical patent/JPH055420A/en
Publication of JPH055420A publication Critical patent/JPH055420A/en
Pending legal-status Critical Current

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  • Supercharger (AREA)

Abstract

PURPOSE:To properly maintain supercharging pressure in a supercharging pressure controller for a V-engine equipped with a turbo-charger by introducing the air discharged from a right or a left bank to the opposite-side bank via a surge tank, which is connected to another surge tank by means of a balance tube, and providing a waste gate valve in an exhaust wasting passage of each turbo-charger. CONSTITUTION:The air discharged from a turbo-charger 62 is introduced into a cylinder group in the right-hand bank via a throttle valve 66 and a surge tank 68, both of which are located in an intake air passage 64, while the air discharged from a turbo-charger 63 is introduced into a cylinder group in the left-hand bank via a throttle valve 67 and a surge tank 69, both of which are located in an intake air passage 65. These surge tanks 68, 69 are connected to each other via a balance tube 70. In addition, waste gate valves 78, 79 are provided in exhaust wasting passages 76, 77 bypassing exhaust turbines 74, 75 for the respective turbo-chargers 62, 63. In this case, these waste gate valves 78, 79 are so set, in such a manner that they are opened as soon as the discharging pressure of the turbo-chargers 63, 62 on the opposite side exceeds a prescribed value.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】この発明は、複数のターボチャー
ジャを備えたV型エンジンの過給圧制御装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a supercharging pressure control device for a V-type engine having a plurality of turbochargers.

【0002】[0002]

【従来の技術】左右に所定のバンクで2つの気筒列を形
成したV型エンジンにおいて、エンジンの高い加速性能
を得るために、バンク毎にターボチャージャを搭載した
ものがある。
2. Description of the Related Art There is a V-type engine in which two banks of cylinders are formed in predetermined banks on the left and right, and a turbocharger is mounted on each bank in order to obtain high engine acceleration performance.

【0003】図5に示す従来例は、左バンク1の気筒群
の排気で駆動されるターボチャージャ3の吐出空気は、
吸気通路5のスロットルバルブ7、サージタンク(マニ
ホールド)9を介して左バンク1の気筒群に、右バンク
2の気筒群の排気で駆動されるターボチャージャ4の吐
出空気は、吸気通路6のスロットルバルブ8、サージタ
ンク(マニホールド)10を介して右バンク2の気筒群
にそれぞれ導かれるようになっている。
In the conventional example shown in FIG. 5, the discharge air of the turbocharger 3 driven by the exhaust gas of the cylinder group of the left bank 1 is
The air discharged from the turbocharger 4 driven by the exhaust gas of the cylinder group of the right bank 2 to the cylinder group of the left bank 1 via the throttle valve 7 and the surge tank (manifold) 9 of the intake passage 5 is the throttle of the intake path 6. The cylinders of the right bank 2 are respectively guided through the valve 8 and the surge tank (manifold) 10.

【0004】図6に示す従来例は、左バンク31の気筒
群の排気で駆動されるターボチャージャ33の吐出空気
は、吸気通路35のスロットルバルブ37、サージタン
ク(マニホールド)39を介して右バンク32の気筒群
に、右バンク32の気筒群の排気で駆動されるターボチ
ャージャ34の吐出空気は、吸気通路36のスロットル
バルブ38、サージタンク(マニホールド)40を介し
て左バンク31の気筒群にそれぞれ導かれるようになっ
ている。
In the conventional example shown in FIG. 6, the discharge air of the turbocharger 33 driven by the exhaust gas of the cylinder group of the left bank 31 passes through the throttle valve 37 of the intake passage 35 and the surge tank (manifold) 39 to the right bank. The discharge air of the turbocharger 34 driven by the exhaust gas of the cylinder group of the right bank 32 to the cylinder group of the 32 bank is passed to the cylinder group of the left bank 31 via the throttle valve 38 and the surge tank (manifold) 40 of the intake passage 36. Each is guided.

【0005】ターボチャージャ3,4,33,34は、
過給圧が過大にならないように、過給圧が所定値に達す
ると、排気タービン11,12,41,42をバイパス
する排気逃がし通路13,14,43,44に設けたウ
エストゲートバルブ15,16,45,46を開いて、
排気タービン11,12,41,42に流入する排気の
一部を逃がすようになっている。
The turbochargers 3, 4, 33 and 34 are
When the supercharging pressure reaches a predetermined value so that the supercharging pressure does not become excessive, the waste gate valve 15, which is provided in the exhaust escape passages 13, 14, 43, 44 bypassing the exhaust turbines 11, 12, 41, 42, Open 16, 45, 46,
A part of the exhaust gas flowing into the exhaust turbines 11, 12, 41, 42 is released.

【0006】左右のサージタンク9,10および39,
40は、左右の過給圧を均衡するように、それぞれバラ
ンスチューブ17,47を介して連通されている。1
9,20,49,50は過給吸気を冷却するインタクー
ラである(実開平2ー67060号公報等参照)。
The left and right surge tanks 9, 10 and 39,
40 is connected via balance tubes 17 and 47 so as to balance the supercharging pressures on the left and right. 1
Reference numerals 9, 20, 49 and 50 are intercoolers for cooling supercharged intake air (see Japanese Utility Model Laid-Open No. 2-67060, etc.).

【0007】[0007]

【発明が解決しようとする課題】このような従来例にあ
っては、左右のターボチャージャ3,4,33,34の
それぞれにウエストゲートバルブ15,16,45,4
6を設けているが、このウエストゲートバルブ15,1
6,45,46が何らかの原因により固着して開かなく
なったりすると、過給圧が増大することが避けられな
い。
In such a conventional example, the waste gate valves 15, 16, 45, 4 are provided to the left and right turbochargers 3, 4, 33, 34, respectively.
6 is provided, but this wastegate valve 15,1
If 6,45,46 are stuck for some reason and cannot be opened, the boost pressure is inevitably increased.

【0008】図7に左右のウエストゲートバルブ15,
16,45,46のうち一方が固着して開かなくなった
ときの過給圧の状態を示すと、正常側に対し固着側は過
給圧が著しく高くなり、この場合左右のサージタンク
9,10,39,40が連通しているため、左右の過給
圧は均衡するものの、左右とも過大な過給圧となってし
まう。これは、吸、排気系が同一の図5のもののほうが
顕著である。
FIG. 7 shows the left and right waste gate valves 15,
When one of 16, 45 and 46 is stuck and cannot be opened, the boost pressure is significantly higher on the fixed side than on the normal side. In this case, the left and right surge tanks 9, 10 , 39, 40 communicate with each other, the supercharging pressures on the left and right are balanced, but the supercharging pressures on the left and right become excessive. This is more remarkable in the case of FIG. 5 in which the intake and exhaust systems are the same.

【0009】即ち、従来例では、左右のターボチャージ
ャ3,4,33,34のウエストゲートバルブ15,1
6,45,46を当該ターボチャージャ3,4,33,
34の吐出圧で開くようにしているため、その一方でも
開かなくなれば、該当ターボチャージャ側ならびに他の
ターボチャージャ側の過給圧も過大になってしまい、エ
ンジンに悪影響を及ぼしかねないのである。
That is, in the conventional example, the waste gate valves 15, 1 of the left and right turbochargers 3, 4, 33, 34 are arranged.
6, 45, 46 are replaced by the turbocharger 3, 4, 33,
Since it is designed to open with the discharge pressure of 34, if it does not open on the other hand, the supercharging pressure on the relevant turbocharger side and other turbocharger sides will also become excessive, which may adversely affect the engine.

【0010】この発明は、このような問題点を解決する
ことを目的としている。
The present invention aims to solve such problems.

【0011】[0011]

【課題を解決するための手段】この発明は、左右のバン
ク毎にターボチャージャを備えるV型エンジンにおい
て、左バンクの気筒群の排気で駆動されるターボチャー
ジャの吐出空気を右バンクの気筒群に、右バンクの気筒
群の排気で駆動されるターボチャージャの吐出空気を左
バンクの気筒群にそれぞれサージタンクを介して導き、
両サージタンクをバランスチューブを介して連通する一
方、それぞれターボチャージャの排気タービンをバイパ
スする排気逃がし通路に少なくとも他側のターボチャー
ジャの吐出圧が所定値以上のときに開くウエストゲート
バルブを設ける。
According to the present invention, in a V-type engine having a turbocharger for each of the left and right banks, the discharge air of the turbocharger driven by the exhaust of the cylinder group of the left bank is delivered to the cylinder group of the right bank. , The discharge air of the turbocharger driven by the exhaust of the cylinder group of the right bank is led to the cylinder group of the left bank via the surge tank,
While connecting both surge tanks through a balance tube, a waste gate valve that opens at least when the discharge pressure of the turbocharger on the other side is equal to or higher than a predetermined value is provided in the exhaust escape passage that bypasses the exhaust turbine of the turbocharger.

【0012】[0012]

【作用】一方のターボチャージャのウエストゲートバル
ブが固着して開かなくなった場合、当該ターボチャージ
ャの吐出圧が高くなるが、これが所定値以上になると、
当該ターボチャージャの吐出圧に応じて他側のターボチ
ャージャのウエストゲートバルブが開かれる。
When the wastegate valve of one turbocharger is stuck and cannot be opened, the discharge pressure of the turbocharger increases, but when this exceeds a predetermined value,
The waste gate valve of the turbocharger on the other side is opened according to the discharge pressure of the turbocharger.

【0013】このため、他側のターボチャージャに導入
される排気が減少して、そのターボチャージャの吐出圧
が低下するようになり、これにより両サージタンクを連
通するバランスチューブを介して、左右の過給圧は所定
値に均衡、保持される。
Therefore, the amount of exhaust gas introduced to the turbocharger on the other side is reduced, and the discharge pressure of the turbocharger is reduced, whereby the left and right sides of the surge tank are connected via the balance tube communicating with each other. The supercharging pressure is balanced and maintained at a predetermined value.

【0014】[0014]

【実施例】以下、本発明の実施例を図面に基づいて説明
する。
Embodiments of the present invention will be described below with reference to the drawings.

【0015】図1、図2において、60,61はV型エ
ンジンの左右のバンク、62は左バンク60の気筒群の
排気で駆動されるターボチャージャ、63は右バンク6
1の気筒群の排気で駆動されるターボチャージャであ
る。
1 and 2, 60 and 61 are left and right banks of a V-type engine, 62 is a turbocharger driven by exhaust gas from a cylinder group of the left bank 60, and 63 is a right bank 6.
It is a turbocharger driven by the exhaust of the first cylinder group.

【0016】ターボチャージャ62の吐出空気は、吸気
通路64のスロットルバルブ66、サージタンク68を
介して右バンク61の気筒群に、ターボチャージャ63
の吐出空気は、吸気通路65のスロットルバルブ67、
サージタンク69を介して左バンク60の気筒群に導か
れ、両サージタンク68,69はバランスチューブ70
を介して連通されている。
The air discharged from the turbocharger 62 is passed through a throttle valve 66 in an intake passage 64 and a surge tank 68 to a cylinder group in the right bank 61 and then to a turbocharger 63.
The discharge air of the throttle valve 67 of the intake passage 65,
Guided to the cylinder group of the left bank 60 via the surge tank 69, both surge tanks 68 and 69 are balanced tubes 70.
It is communicated through.

【0017】ターボチャージャ62,63には、それぞ
れ排気通路72,73の排気タービン74,75をバイ
パスする排気逃がし通路76,77にダイヤフラム式の
ウエストゲートバルブ78,79が設けられている。
The turbochargers 62, 63 are provided with diaphragm type waste gate valves 78, 79 in exhaust relief passages 76, 77 bypassing the exhaust turbines 74, 75 of the exhaust passages 72, 73, respectively.

【0018】ウエストゲートバルブ78,79は、それ
ぞれ圧力室80,81が導圧通路82を介して両ターボ
チャージャ62,63のコンプレッサ84,85下流の
吸気通路64,65に接続されている。
In the waste gate valves 78 and 79, pressure chambers 80 and 81 are connected to intake passages 64 and 65 downstream of the compressors 84 and 85 of the turbochargers 62 and 63 through pressure guiding passages 82, respectively.

【0019】そして、導圧通路82の途中に合流部86
が形成され、この合流部86に両ターボチャージャ6
2,63の吐出圧に応動して、高いほうの圧力を前記圧
力室80,81に導く切替弁87が設けられている。
A merging portion 86 is provided in the middle of the pressure guiding passage 82.
Is formed, and both turbochargers 6 are
A switching valve 87 is provided for guiding the higher pressure to the pressure chambers 80, 81 in response to the discharge pressures of 2, 63.

【0020】なお、88,89は過給吸気を冷却するイ
ンタクーラである。
Numerals 88 and 89 are intercoolers for cooling the supercharged intake air.

【0021】このような構成のため、ウエストゲートバ
ルブ78,79が正常に作動している状態では、左右の
ターボチャージャ62,63のいずれかの吐出圧に応
じ、吐出圧が所定値に達するとウエストゲートバルブ7
8,79が開かれる。
With such a configuration, when the waste gate valves 78 and 79 are operating normally, when the discharge pressure reaches a predetermined value in accordance with the discharge pressure of either the left or right turbocharger 62 or 63. Waste gate valve 7
8,79 are opened.

【0022】このため、排気タービン74,75への排
気導入量が減少するので、過給圧は適正値に保たれる。
For this reason, the amount of exhaust gas introduced into the exhaust turbines 74, 75 is reduced, so that the supercharging pressure is maintained at an appropriate value.

【0023】これに対し、ウエストゲートバルブ78,
79の一方が何らかの原因により固着して開かなくなる
と、固着側の排気タービン74(または75)への排気
導入量の増加に伴って当該ターボチャージャ62(また
は63)の吐出圧が高くなるが、この際その吐出圧に応
じて他のターボチャージャ63(または62)のウエス
トゲートバルブ79(または78)が開かれる。
On the other hand, the waste gate valve 78,
When one of the 79 is stuck and does not open for some reason, the discharge pressure of the turbocharger 62 (or 63) increases as the amount of exhaust gas introduced to the exhaust turbine 74 (or 75) on the stuck side increases. At this time, the waste gate valve 79 (or 78) of the other turbocharger 63 (or 62) is opened according to the discharge pressure.

【0024】このため、正常側のターボチャージャ63
(または62)の排気タービン75(または74)への
排気導入量が減少し、当該ターボチャージャ63(また
は62)の吐出圧が低下する。
For this reason, the turbocharger 63 on the normal side is
The amount of (or 62) exhaust introduced into the exhaust turbine 75 (or 74) is reduced, and the discharge pressure of the turbocharger 63 (or 62) is reduced.

【0025】この場合、固着側のターボチャージャの吐
出圧が高いときほど、正常側のターボチャージャのウエ
ストゲートバルブは大きく開き、その吐出圧は大きく低
下するのである。
In this case, the higher the discharge pressure of the fixed-side turbocharger, the larger the wastegate valve of the normal-side turbocharger is opened, and the discharge pressure is greatly reduced.

【0026】したがって、図3のように固着側のターボ
チャージャの吐出圧Aが高くなると、その分正常側のタ
ーボチャージャの吐出圧Bが低下する(A,Bはバラン
スチューブが無いとした場合の値を示す)一方、バラン
スチューブ70を介して左右の圧力が均衡するため、図
中Cのようにほぼ正常時の過給圧に保たれる。
Therefore, as shown in FIG. 3, when the discharge pressure A of the turbocharger on the fixed side increases, the discharge pressure B of the turbocharger on the normal side decreases correspondingly (A and B are in the case where there is no balance tube). On the other hand, since the left and right pressures are balanced through the balance tube 70, the supercharging pressure at the normal time is maintained as shown by C in the figure.

【0027】この結果、過大な過給圧にてエンジンに悪
影響を及ぼすことはなく、装置の高い信頼性を確保する
ことができる。
As a result, an excessive boost pressure does not adversely affect the engine, and high reliability of the device can be secured.

【0028】図4は本発明の他の実施例を示すもので、
左バンク60側のターボチャージャ62のウエストゲー
トバルブ78の圧力室80を導圧通路90を介して右バ
ンク61側のターボチャージャ63のコンプレッサ85
下流の吸気通路65に連通し、右バンク61側のターボ
チャージャ63のウエストゲートバルブ79の圧力室8
1を導圧通路91を介して左バンク60側のターボチャ
ージャ62のコンプレッサ84下流の吸気通路64に連
通したものである。その他の構成は前図1と同じであ
る。
FIG. 4 shows another embodiment of the present invention.
The pressure chamber 80 of the waste gate valve 78 of the turbocharger 62 on the left bank 60 side is passed through the pressure guide passage 90 to the compressor 85 of the turbocharger 63 on the right bank 61 side.
The pressure chamber 8 of the waste gate valve 79 of the turbocharger 63 on the right bank 61 side, which communicates with the downstream intake passage 65.
1 is connected to the intake passage 64 downstream of the compressor 84 of the turbocharger 62 on the left bank 60 side via the pressure guiding passage 91. Other configurations are the same as those in FIG.

【0029】この場合、ターボチャージャ62,63の
ウエストゲートバルブ78,79は、常に他側のターボ
チャージャ63,62の吐出圧にて開作動されるが、こ
のようにすれば、もちろんウエストゲートバルブ78,
79が正常に作動している場合、あるいはその一方が開
かなくなった場合でも、過給圧を適正値に保てると共
に、構造を簡単にできる。
In this case, the waste gate valves 78 and 79 of the turbochargers 62 and 63 are always opened by the discharge pressure of the turbochargers 63 and 62 on the other side. 78,
The supercharging pressure can be maintained at an appropriate value and the structure can be simplified even when 79 is operating normally or one of them is not opened.

【0030】[0030]

【発明の効果】以上のように本発明は、左右のバンク毎
にターボチャージャを備えるV型エンジンにおいて、左
バンクの気筒群の排気で駆動されるターボチャージャの
吐出空気を右バンクの気筒群に、右バンクの気筒群の排
気で駆動されるターボチャージャの吐出空気を左バンク
の気筒群にそれぞれサージタンクを介して導き、両サー
ジタンクをバランスチューブを介して連通する一方、そ
れぞれターボチャージャの排気タービンをバイパスする
排気逃がし通路に少なくとも他側のターボチャージャの
吐出圧が所定値以上のときに開くウエストゲートバルブ
を設けたので、ウエストゲートバルブの一方が何らかの
原因により固着して開かなくなっても、過給圧を適正値
に保つことができ、信頼性が向上する。
As described above, according to the present invention, in the V-type engine having the turbocharger for each of the left and right banks, the discharge air of the turbocharger driven by the exhaust of the cylinder group of the left bank is supplied to the cylinder group of the right bank. , The discharge air of the turbocharger driven by the exhaust of the cylinder group of the right bank is led to the cylinder group of the left bank via surge tanks respectively, and both surge tanks are communicated via the balance tube, while the exhaust gas of the turbocharger is exhausted respectively. Since the waste gate valve that opens at least when the discharge pressure of the turbocharger on the other side is equal to or greater than the predetermined value is provided in the exhaust escape passage that bypasses the turbine, even if one of the waste gate valves becomes stuck and does not open for some reason, The supercharging pressure can be maintained at an appropriate value and reliability is improved.

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

【図1】構成断面図である。FIG. 1 is a configuration cross-sectional view.

【図2】要部詳細図である。FIG. 2 is a detailed view of a main part.

【図3】過給圧の特性図である。FIG. 3 is a characteristic diagram of supercharging pressure.

【図4】他の実施例の構成断面図である。FIG. 4 is a sectional view showing the configuration of another embodiment.

【図5】従来例の構成断面図である。FIG. 5 is a cross-sectional view of a configuration of a conventional example.

【図6】従来例の構成断面図である。FIG. 6 is a cross-sectional view of a configuration of a conventional example.

【図7】従来例の過給圧の特性図である。FIG. 7 is a characteristic diagram of supercharging pressure in a conventional example.

【符号の説明】[Explanation of symbols]

60 左バンク 61 右バンク 62 ターボチャージャ 63 ターボチャージャ 64 吸気通路 65 吸気通路 66 スロットルバルブ 67 スロットルバルブ 68 サージタンク 69 サージタンク 70 バランスチューブ 72 排気通路 73 排気通路 76 排気逃がし通路 77 排気逃がし通路 78 ウエストゲートバルブ 79 ウエストゲートバルブ 80 圧力室 81 圧力室 82 導圧通路 87 切替弁 90 導圧通路 91 導圧通路 60 left bank 61 right bank 62 turbocharger 63 turbocharger 64 intake passage 65 intake passage 66 throttle valve 67 throttle valve 68 surge tank 69 surge tank 70 balance tube 72 exhaust passage 73 exhaust passage 76 exhaust escape passage 77 exhaust escape passage 78 Westgate Valve 79 Wastegate valve 80 Pressure chamber 81 Pressure chamber 82 Pressure passage 87 Switching valve 90 Pressure passage 91 Pressure passage

Claims (1)

【特許請求の範囲】 【請求項1】 左右のバンク毎にターボチャージャを備
えるV型エンジンにおいて、左バンクの気筒群の排気で
駆動されるターボチャージャの吐出空気を右バンクの気
筒群に、右バンクの気筒群の排気で駆動されるターボチ
ャージャの吐出空気を左バンクの気筒群にそれぞれサー
ジタンクを介して導き、両サージタンクをバランスチュ
ーブを介して連通する一方、それぞれターボチャージャ
の排気タービンをバイパスする排気逃がし通路に少なく
とも他側のターボチャージャの吐出圧が所定値以上のと
きに開くウエストゲートバルブを設けたことを特徴とす
るV型エンジンの過給圧制御装置。
Claim: What is claimed is: 1. In a V-type engine having a turbocharger for each of the left and right banks, the discharge air of the turbocharger driven by the exhaust of the cylinder group of the left bank is supplied to the cylinder group of the right bank, The discharge air of the turbocharger driven by the exhaust of the bank group of banks is guided to the cylinder group of the left bank via the surge tanks respectively, and both surge tanks are connected via the balance tube, while the exhaust turbines of the turbocharger are connected to each other. A supercharging pressure control device for a V-type engine, wherein a wastegate valve that opens at least when a discharge pressure of a turbocharger on the other side is equal to or higher than a predetermined value is provided in an exhaust gas escape passage that bypasses.
JP3159006A 1991-06-28 1991-06-28 Supercharging pressure controller of v-engine Pending JPH055420A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3159006A JPH055420A (en) 1991-06-28 1991-06-28 Supercharging pressure controller of v-engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3159006A JPH055420A (en) 1991-06-28 1991-06-28 Supercharging pressure controller of v-engine

Publications (1)

Publication Number Publication Date
JPH055420A true JPH055420A (en) 1993-01-14

Family

ID=15684184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3159006A Pending JPH055420A (en) 1991-06-28 1991-06-28 Supercharging pressure controller of v-engine

Country Status (1)

Country Link
JP (1) JPH055420A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5884478A (en) * 1998-04-21 1999-03-23 Edmonds, Jr.; Dean S. System for cross turbocharging
US6715289B2 (en) * 2002-04-08 2004-04-06 General Motors Corporation Turbo-on-demand engine with cylinder deactivation
US7334405B2 (en) * 2003-12-22 2008-02-26 Daimlerchrysler Ag Method of controlling an exhaust gas turbocharger
US20110041493A1 (en) * 2009-08-24 2011-02-24 Ford Global Technologies, Llc Methods and systems for turbocharger control
US8001782B2 (en) * 2007-09-26 2011-08-23 Ford Global Technologies, Llc Approach for identifying and responding to an unresponsive wastegate in a twin turbocharged engine
US8434306B2 (en) 2011-02-25 2013-05-07 Honda Motor Co., Ltd. Vehicular engine having turbocharger and vehicle including same
KR101512396B1 (en) * 2013-12-16 2015-04-16 현대오트론 주식회사 Apparatus and method for controlling waste gate for turbocharger
US9638117B2 (en) 2013-03-15 2017-05-02 Honda Motor Co., Ltd. Method for controlling an amount of fuel and vehicle including same
JP2017145828A (en) * 2016-02-17 2017-08-24 ドクター エンジニール ハー ツェー エフ ポルシェ アクチエンゲゼルシャフトDr. Ing. h.c. F. Porsche Aktiengesellschaft Guide element for pressure system of internal combustion engine, pressure system for intake tract of internal combustion engine, and internal combustion engine with supercharging unit
US10641163B2 (en) 2016-04-06 2020-05-05 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Method for operating a supercharged internal combustion engine

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5884478A (en) * 1998-04-21 1999-03-23 Edmonds, Jr.; Dean S. System for cross turbocharging
WO1999054606A1 (en) * 1998-04-21 1999-10-28 Edmonds Dean S Jr System for cross turbocharging
US6715289B2 (en) * 2002-04-08 2004-04-06 General Motors Corporation Turbo-on-demand engine with cylinder deactivation
US7334405B2 (en) * 2003-12-22 2008-02-26 Daimlerchrysler Ag Method of controlling an exhaust gas turbocharger
US8413441B2 (en) 2007-09-26 2013-04-09 Ford Global Technologies, Llc Approach for identifying and responding to an unresponsive wastegate in a twin turbocharged engine
US8001782B2 (en) * 2007-09-26 2011-08-23 Ford Global Technologies, Llc Approach for identifying and responding to an unresponsive wastegate in a twin turbocharged engine
US8397499B2 (en) * 2009-08-24 2013-03-19 Ford Global Technologies, Llc Methods and systems for turbocharger control
US20110041493A1 (en) * 2009-08-24 2011-02-24 Ford Global Technologies, Llc Methods and systems for turbocharger control
US8434306B2 (en) 2011-02-25 2013-05-07 Honda Motor Co., Ltd. Vehicular engine having turbocharger and vehicle including same
US9638117B2 (en) 2013-03-15 2017-05-02 Honda Motor Co., Ltd. Method for controlling an amount of fuel and vehicle including same
KR101512396B1 (en) * 2013-12-16 2015-04-16 현대오트론 주식회사 Apparatus and method for controlling waste gate for turbocharger
JP2017145828A (en) * 2016-02-17 2017-08-24 ドクター エンジニール ハー ツェー エフ ポルシェ アクチエンゲゼルシャフトDr. Ing. h.c. F. Porsche Aktiengesellschaft Guide element for pressure system of internal combustion engine, pressure system for intake tract of internal combustion engine, and internal combustion engine with supercharging unit
US10294899B2 (en) 2016-02-17 2019-05-21 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Guide element for a pressure system of an internal combustion engine, pressure system for an intake tract of an internal combustion engine, and internal combustion engine with a supercharging unit
US10641163B2 (en) 2016-04-06 2020-05-05 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Method for operating a supercharged internal combustion engine

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