公开(公告)号：EP3196455A1

公开(公告)日：2017-07-26

申请号：EP17151926.7

申请日：2017-01-18

申请人： International Engine Intellectual Property Company, LLC

发明人： Siuchta, Grzegorz

IPC分类号： F02M23/00 ,  F02M23/08 ,  B05B1/06 ,  F02B37/10 ,  F02B37/04 ,  F02B29/00

CPC分类号： F02M35/10163 ,  B05B1/06 ,  F02B29/00 ,  F02B37/04 ,  F02B37/10 ,  F02B37/12 ,  F02D41/0007 ,  F02D41/1454 ,  F02M23/006 ,  F02M23/08 ,  F02M35/10118 ,  F02M35/10222 ,  F02M35/10386 ,  Y02T10/144 ,  Y02T10/146

摘要： An inlet fluid booster system for an internal combustion engine having engine cylinders includes a compressed fluid supply source that is in upstream fluid communication with the engine cylinders. A fluid booster is in downstream fluid communication with the compressed fluid supply source for selectively introducing compressed auxiliary fluid from the compressed fluid supply source. The auxiliary fluid is selectively introduced from the fluid booster to have a velocity vector towards the engine cylinders that is greater than a velocity vector away from the engine cylinders.

公开(公告)号：EP1116874B1

公开(公告)日：2006-10-18

申请号：EP01100663.2

申请日：2001-01-11

申请人： Moers, Geradus Henricus Cornelius

发明人： Moers, Geradus Henricus Cornelius

IPC分类号： F02M23/08

CPC分类号： F02M23/08 ,  F02M7/106 ,  Y02T10/146

公开(公告)号：EP0277578A3

公开(公告)日：1989-08-23

申请号：EP88101062.3

申请日：1988-01-26

申请人： Blume, Axel Jens ,  Pommer, Fredi Alexander

发明人： Blume, Axel Jens ,  Pommer, Fredi Alexander

IPC分类号： F01N3/20 ,  F01N3/28 ,  F02M23/00

CPC分类号： F01N3/28 ,  F01N3/20 ,  F01N2330/02 ,  F01N2430/00 ,  F02M23/003 ,  F02M23/08 ,  Y02T10/146 ,  Y02T10/22

摘要： Es werden ein Verfahren zur Reduzierung von Schadstof­fen im Abgas einer mit einem Luft-Kraftstoff-Gemisch betriebenen Brennkraftmaschine sowie Vorrichtungen zur Durchführung des Verfahrens beschrieben. Das Verfahren besteht darin, daß man einerseits das der Brennkraftma­schine (1) zugeführte Luft-Kraftstoff-Gemisch (3) durch Zugabe von Zusatzluft (4) abmagert und andererseits das von der Brennkraftmaschine abgegebenen Abgas (6) katalytisch behan­delt. Die Vorrichtungen zur Durchführung des Verfahrens umfassen eine Einrichtung (2) zur Zuführung von Zusatzluft und einen Katalysator (5), der entweder als ungeregelter Dreiwegekatalysator oder als reiner Oxidationskatalysa­tor ausgebildet ist.

公开(公告)号：EP0012540A1

公开(公告)日：1980-06-25

申请号：EP79302701.2

申请日：1979-11-27

申请人： Ziniades, Emmanuel John

发明人： Ziniades, Emmanuel John

IPC分类号： F02M23/08

CPC分类号： F02M23/08 ,  F02M26/38 ,  F02M26/58 ,  Y02T10/146

摘要： The invention provides a method of, and apparatus for, controlling the fuel to air ratio of the fuel mixture to an internal combustion engine which includes a fuel mixture feed system having a known type of carburettor and has the object of increasing the range of engine speeds and operating conditions in which the fuel to air ratio approaches the optimum value in comparison with the ranges achieved by carburettors of the type normally used. In the method the fuel mixture is supplemented with air and exhaust gas by utilizing pressure controlled air and exhaust gas valves (7,8) operated by pressure changes in the fuel feed system and/or intake manifold of the engine so that the valves open when the fuel to air ratio of the fuel mixture supplied by the carburettor is in excess of a predetermined value.

公开(公告)号：EP2572086A1

公开(公告)日：2013-03-27

申请号：EP11784102.3

申请日：2011-05-17

申请人： Bendix Commercial Vehicle Systems, LLC

发明人： SCHAFFELD, William, J. ,  ASMIS, Nicholas ,  MCCOLLOUGH, Mark, W. ,  BEYER, Richard

IPC分类号： F02B21/00

CPC分类号： F02B21/00 ,  F02B29/00 ,  F02B29/0406 ,  F02B33/34 ,  F02B33/44 ,  F02B37/14 ,  F02D41/0007 ,  F02D41/10 ,  F02M23/08 ,  F02M26/05 ,  F02M26/23 ,  Y02T10/144 ,  Y02T10/146

摘要： An apparatus and method for improving vehicle performance by application of pneumatic boost to vehicle engines, including diesel engines having at least one turbocharger supplying air to the engine, in a manner which increases engine torque output while minimizing the potential for exceed various operating limits to the maximum practicable extent. The vehicle's pneumatic booster system controller implements strategies for shaping the rate of the air injection during a boost event, tailoring the air injection to obtain maximum engine torque output while respecting the operating limits, by controlling the timing, duration, quantity and/or injection pattern during a boost event to achieve a refined distribution of compressed air injection over the course of the boost event to provide desired engine torque output and fuel efficiency while minimizing the potential for exceeding a wide variety of operation limits, regulatory, engineering and passenger comfort limits.

公开(公告)号：EP2524126A1

公开(公告)日：2012-11-21

申请号：EP11700829.2

申请日：2011-01-11

申请人： Knorr-Bremse Systeme für Nutzfahrzeuge GmbH

发明人： GERUM, Eduard

IPC分类号： F02B37/10 ,  F02B33/44 ,  F02D9/02

CPC分类号： F02B21/00 ,  F02B29/0406 ,  F02B37/10 ,  F02D9/02 ,  F02D9/1025 ,  F02D9/1045 ,  F02D41/0007 ,  F02M23/08 ,  Y02T10/144 ,  Y02T10/146

摘要： The invention relates to a fresh gas supply device (20) for an internal combustion engine (1) having a exhaust gas turbocharger (2), said device comprising a charge air inlet (9) for taking in a compressed charge air flow (28) from the exhaust gas turbo charger (2); an outlet (10) which is connected to the charge air inlet (9) via a valve section (17), said valve section (17) being closed in a closed position by at least one flap valve (23) which can be pivoted, preferably, about a flap rotational axis (24); an adjusting device (22) which is coupled to the at least one flap valve (23) for adjusting the same in the closing direction; and a compressed air inlet (11) for taking in compressed air into the outlet (10). Said compressed air inlet (11) is arranged such that the compressed air is directed into a compressed air flow (30) in the direction of the valve section (17) to the at least one flap valve (23). The invention also relates to a corresponding method for operating said fresh gas supply device (20).

公开(公告)号：EP0868604A4

公开(公告)日：2000-03-01

申请号：EP96943762

申请日：1996-12-19

申请人： LIMA C TITO DE

发明人： DE LIMA C TITO

IPC分类号： F02M27/02 ,  F02M23/00 ,  F02M23/08 ,  F02M33/00 ,  F02M35/026 ,  F02M35/10

CPC分类号： F02M35/10262 ,  F02M23/08 ,  F02M33/00 ,  F02M35/10222 ,  F02M35/10229 ,  F02M35/10236 ,  F02M35/10386 ,  F05C2225/08 ,  Y02T10/146

摘要： A booster container (1), an inlet nozzle (10A) for air entering the container (1) and an outlet nozzle (12V) for air leaving the container (1), a body of liquid (14) within the container body (1), the body of liquid (14) being disposed remotely from the inlet nozzle (10A) and the outlet nozzle (12V), a plurality of deflectors (11A-11D, 15A-15E) located within and attached to the container body, forming passages through which the air travels and at least one of the deflectors being partially immersed in the body of liquid (14). Air passes around the deflectors into the body of liquid (14) and is influenced by a vacuum from an intake manifold, wherein the air forms bubbles in the liquid and leaves the body of liquid (14) under vacuum and passes through the passages (12) formed between the deflectors and leaves the booster container (1) through the outlet nozzle (12V) connected to the intake manifold of an internal combustion engine.

公开(公告)号：EP0501514A1

公开(公告)日：1992-09-02

申请号：EP92103479.9

申请日：1992-02-28

申请人： HONDA GIKEN KOGYO KABUSHIKI KAISHA

发明人： Izumi, Masahiro, c/o K.K. Honda Gijutsu Kenkyusho ,  Aoshima, Toshiharu, c/oK.K.Honda Gijutsu Kenkyusho ,  Ide, Yutaka, c/o K.K.Honda Gijutsu Kenkyusho ,  Terawaki, Ritsuko, c/o K.K.Honda Gijutsu Kenkyusho ,  Hosoya, Hideaki, c/o K.K.Honda Gijutsu Kenkyusho

IPC分类号： F02M35/10 ,  F02B27/00

CPC分类号： F02M35/10183 ,  F02B27/005 ,  F02B2075/1812 ,  F02D9/1055 ,  F02D9/1095 ,  F02M3/06 ,  F02M23/08 ,  F02M35/10 ,  F02M35/10222 ,  F02M35/10255 ,  Y02T10/14 ,  Y02T10/146

摘要： An intake system in a multi-cylinder type internal combustion engine (E) comprises throttle valves (21) disposed in a plurality of intake passages (W) commonly connected to an air cleaner (13), and fuel injection valves (11) disposed in the intake passages (W) downstream of the throttle valves (21) in an intake direction. In such intake system, a plurality of funnel-shaped portions (19,1,2,3) are provided in a throttle body (12) having opposite ends directly coupled to an intake manifold (7) and an air cleaner (13), respectively, and each of the throttle valves (21) is disposed in the throttle body (12), so that its upstream end in the intake direction (16) is located at least on the corresponding funnel-shaped portion (19,1,2,3), when the throttle valve (21) is fully opened. The throttle body (12) includes ports provided therein, which are opened into the intake passages (W) between a coupled surface of the throttle body (12) to the intake manifold (7) and the throttle valves (21), respectively, and which communicate with one another. This provides an increase in space efficiency and an increase in intake inertial effect.

摘要翻译： 多缸型内燃机（E）中的进气系统包括设置在共同连接到空气滤清器（13）的多个进气通道（W）中的节流阀（21）和设置在空气滤清器 节流阀21的下游侧的进气通路W位于进气方向。 在这种进气系统中，多个漏斗形部分（19,1,2,3）设置在具有直接联接到进气歧管（7）和空气滤清器（13）的相对端的节流阀体（12）中， 并且每个节流阀（21）设置在节气门体（12）中，使得其进气方向（16）的上游端至少位于相应的漏斗状部分（19,1,2 ，3），当节流阀（21）完全打开时。 节气门体（12）包括设置在其中的端口，其分别在节气门体（12）与进气歧管（7）的联接表面和节流阀（21）之间的进气通道（W）中打开， 彼此沟通。 这提高了空间效率和增加进气惯性效应。

公开(公告)号：EP0149047B1

公开(公告)日：1988-06-01

申请号：EP84113680.7

申请日：1984-11-13

申请人： Pommer, Fredi Alexander ,  Blume, Axel Jens

发明人： Pommer, Fredi Alexander ,  Blume, Axel Jens

IPC分类号： F02M23/00 ,  F02M23/08 ,  F02M23/12 ,  F02M25/06

CPC分类号： F02M23/003 ,  F02M23/08 ,  F02M25/06 ,  Y02T10/121 ,  Y02T10/146

公开(公告)号：EP0180918A1

公开(公告)日：1986-05-14

申请号：EP85113852.9

申请日：1985-10-31

申请人： Pommer, Fredi Alexander ,  Blume, Axel Jens

发明人： Pommer, Fredi Alexander ,  Blume, Axel Jens

IPC分类号： F02M23/08 ,  F02M25/06 ,  F02M23/00

CPC分类号： F02M23/003 ,  F02M23/08 ,  F02M25/06 ,  Y02T10/121 ,  Y02T10/146

摘要： Es wird eine Vorrichtung zur Reduzierung des Kraftstoffverbrauchs und zur Herabsetzung der Abgasschadstoffe bei einer mit einer Einspritzvorrichtung versehenen Brennkraftmaschine beschrieben. Die vorrichtung umfaßt eine in der Luftansaugleitung der Brennkraftmaschine stromab der Drosselklappe angeordnete Mischrohrdüse zur Einführung von Zusatzluft, einen von stromauf der Drosselklappe herrschenden Unterdruck gesteuerten Regler für die Zusatzluftzufuhr und eine mit dem Kurbelgehäuse in Verbindung stehende, über den Regler in die Mischrohrdüse führende Zusatzluftzuführleitung. Durch Einführung von Zusatzluft über die Mischrohrdüse in die Luftansaugleitung wird eine Verwirbelung des Hauptluftstromes und eine Vermischung desselben mit aus dem Kurbelgehäuse stammenden Öldämpfen erreicht, wodurch eine vollkommenere Verbrennung erzielt wird.

摘要翻译： 描述了一种用于降低燃料消耗和设置有喷射系统的内燃机的排气中的污染物的装置。 该装置包括一个混合管喷嘴，其布置在节流阀下游的发动机的进气管中，用于引入附加空气，用于供应由节流阀上游的真空控制的附加空气的调节器，以及 连接到曲轴箱并通过调节器引导到混合管喷嘴中的附加空气供应管线。 通过经由混合管喷嘴将进一步的空气引入进气管中，主空气流旋转并与从曲轴箱产生的油蒸汽混合，从而实现更完全的燃烧。