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    • 3. 发明公开
    • AUFGELADENE BRENNKRAFTMASCHINE SOWIE FAHRZEUG
    • EP3201449A1
    • 2017-08-09
    • EP15760191.5
    • 2015-09-09
    • Mahle International GmbH
    • DINGELSTADT, RenéNAGEL, NormanSTRENG, SimonWIESKE, Peter
    • F02B29/04
    • F02B29/0412F01P9/06F01P2060/02F02B29/0418F02B29/0443Y02T10/146
    • The invention relates to a supercharged internal combustion engine (2), preferably a vehicle (1), comprising a refrigeration circuit (9) and a fresh air system (3) for supplying the internal combustion engine (2) with fresh air. The safety of the cooling system (8) is increased such that an intermediate circuit (18) in which an intermediate medium circulates is provided and in which a first evaporator (15) of the refrigeration circuit (9) and a first charge air cooler (17) of the fresh air system (3) are integrated. The intermediate circuit (18) is fluidically separated from the fresh air system (3) and from the refrigerant circuit (9). The variability of the charge air is increased and/or the efficiency is improved such that the fresh air system (3) comprises at least one additional charge air cooler (25, 50) for cooling charge air. At least one cooler bypass (27) for bypassing at least one of the charge air coolers (17, 25, 50) is provided.
    • 本发明涉及包括制冷回路(9)和用于向内燃机(2)供应新鲜空气的新鲜空气系统(3)的增压式内燃机(2),优选车辆(1)。 冷却系统(8)的安全性增加,从而提供其中中间介质循环的中间回路(18),并且其中制冷回路(9)的第一蒸发器(15)和第一增压空气冷却器 新鲜空气系统(3)的集成。 中间回路(18)与新鲜空气系统(3)和制冷剂回路(9)流体分离。 增压空气的可变性增加和/或效率提高,使得新鲜空气系统(3)包括用于冷却增压空气的至少一个附加增压空气冷却器(25,50)。 提供至少一个用于绕过增压空气冷却器(17,25,50)中的至少一个的冷却器旁路(27)。
    • 4. 发明公开
    • AUFGELADENE BRENNKRAFTMASCHINE UND FAHRZEUG
    • EP3201450A1
    • 2017-08-09
    • EP15763875.0
    • 2015-09-10
    • Mahle International GmbH
    • DINGELSTADT, RenéNAGEL, NormanSTRENG, SimonWIESKE, Peter
    • F02B29/04B60H1/32
    • F02B29/0406Y02T10/146
    • The invention relates to a supercharged internal combustion engine (2), preferably a vehicle (1), comprising a refrigeration circuit (9) and a fresh air system (3) for supplying the internal combustion engine (2) with fresh air. The safety is increased such that an intermediate circuit (18) in which an intermediate medium circulates is provided and in which a first evaporator (15) of the refrigeration circuit (9) and a first charge air cooler (17) of the fresh air system (3) are integrated. The intermediate circuit (18) is fluidically separated from the fresh air system (3) and from the refrigerant circuit (9). The intermediate circuit (18) operates independently when the cooling system comprises a thermal auxiliary store (39) for absorbing the heat. The invention further relates to a vehicle (1) comprising said type of cooling system (8).
    • 本发明涉及包括制冷回路(9)和用于向内燃机(2)供应新鲜空气的新鲜空气系统(3)的增压式内燃机(2),优选车辆(1)。 提高了安全性,从而提供了中间介质循环的中间回路(18),并且其中制冷回路(9)的第一蒸发器(15)和新鲜空气系统的第一增压空气冷却器(17) (3)被集成。 中间回路(18)与新鲜空气系统(3)和制冷剂回路(9)流体分离。 当冷却系统包括用于吸收热量的热辅助储存器(39)时,中间回路(18)独立地操作。 本发明还涉及一种包括所述类型的冷却系统(8)的车辆(1)。
    • 5. 发明公开
    • SAUGMODUL FÜR EINE AUFGELADENE BRENNKRAFTMASCHINE
    • SAUGMODULFÜREINE AUFGELADENE BRENNKRAFTMASCHINE
    • EP2978948A1
    • 2016-02-03
    • EP14711247.8
    • 2014-03-19
    • Mahle International GmbH
    • DINGELSTADT, RenéSTEHLIG, JuergenMILLER, JamesTAYLOR, JamesMÜLLER, Rolf
    • F02B29/04F02M35/10F02M35/104
    • F02B29/0443F02B29/0412F02B29/0425F02B29/0437F02B29/0475F02M35/10026F02M35/104Y02T10/146
    • The present invention relates to a supercharged internal combustion engine (1), in particular in a motor vehicle, having a fresh-air system (2) for the supply of fresh air to combustion chambers (3) of an engine block (4) of the internal combustion engine (1), having a supercharging device (5) which is arranged in the fresh-air system (2), having an at least two-stage charge-air cooling arrangement (12) for cooling the fresh air downstream of the supercharging device (5), wherein the fresh-air system (2) has an intake module (9), which is connected to the engine block (4) and which distributes the fresh air to the combustion chambers (3), and a charge-air line (10), which leads from the supercharging device (5) to the intake module (9), wherein a first cooling stage (13) of the charge-air cooling arrangement (12) is formed by a cooler (15), and wherein a second cooling stage (14) of the charge-air cooling arrangement (12) is formed by an evaporator (16) of a refrigeration circuit (17) in which a refrigerant circulates. A particularly compact construction is obtained if the evaporator (16) is arranged in the intake module (9).
    • 本发明涉及一种特别是在机动车辆中的增压内燃机(1),其具有用于将新鲜空气供应到新鲜空气的新鲜空气系统(2),所述新鲜空气系统用于将新鲜空气供应到发动机缸体(4)的燃烧室(3) 具有布置在新鲜空气系统(2)中的增压装置(5)的内燃机(1)具有至少两级的增压 - 空气冷却装置(12),用于将下游的新鲜空气冷却 增压装置(5),其中所述新鲜空气系统(2)具有连接到所述发动机缸体(4)并将新鲜空气分配到所述燃烧室(3)的进气模块(9),以及 所述增压空气管路(10)从所述增压装置(5)引导到所述进气组件(9),其中所述增压空气冷却装置(12)的第一冷却台(13)由冷却器 ),并且其中所述增压 - 空气冷却装置(12)的第二冷却级(14)由制冷回路(17)的蒸发器(16)形成, 其中制冷剂循环。 如果蒸发器(16)布置在进气模块(9)中,则获得特别紧凑的结构。